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OpenXG-RAN
Commit 700437f1 authored by Louis Adrien Dufrene's avatar Louis Adrien Dufrene
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parent 22e44306
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common/utils/T/tracer/gui/x.c
View file @ 700437f1
......@@ -7,19 +7,17 @@
#include <stdlib.h>
#include <string.h>
int x_connection_fd(x_connection *_x)
{
int x_connection_fd(x_connection *_x) {
struct x_connection *x = _x;
return ConnectionNumber(x->d);
}
static GC create_gc(Display *d, char *color)
{
static GC create_gc(Display *d, char *color) {
GC ret = XCreateGC(d, DefaultRootWindow(d), 0, NULL);
XGCValues gcv;
XColor rcol, scol;
XCopyGC(d, DefaultGC(d, DefaultScreen(d)), -1L, ret);
if (XAllocNamedColor(d, DefaultColormap(d, DefaultScreen(d)),
color, &scol, &rcol)) {
gcv.foreground = scol.pixel;
......@@ -29,17 +27,18 @@ static GC create_gc(Display *d, char *color)
return ret;
}
int x_new_color(x_connection *_x, char *color)
{
int x_new_color(x_connection *_x, char *color) {
struct x_connection *x = _x;
x->ncolors++;
x->colors = realloc(x->colors, x->ncolors * sizeof(GC));
if (x->colors == NULL) OOM;
x->colors[x->ncolors-1] = create_gc(x->d, color);
x->colors[x->ncolors-1] = create_gc(x->d, color);
x->xft_colors = realloc(x->xft_colors, x->ncolors * sizeof(XftColor));
if (x->xft_colors == NULL) OOM;
if (XftColorAllocName(x->d, DefaultVisual(x->d, DefaultScreen(x->d)),
DefaultColormap(x->d, DefaultScreen(x->d)),
color, &x->xft_colors[x->ncolors-1]) == False)
......@@ -48,45 +47,45 @@ int x_new_color(x_connection *_x, char *color)
return x->ncolors - 1;
}
int x_new_font(x_connection *_x, char *font)
{
int x_new_font(x_connection *_x, char *font) {
struct x_connection *x = _x;
/* TODO: allocate fonts only once */
x->nfonts++;
x->fonts = realloc(x->fonts, x->nfonts * sizeof(XftFont *));
if (x->fonts == NULL) OOM;
x->fonts[x->nfonts-1] = XftFontOpenName(x->d, DefaultScreen(x->d), font);
if (x->fonts[x->nfonts-1] == NULL)
ERR("failed allocating font '%s'\n", font);
return x->nfonts - 1;
}
x_connection *x_open(void)
{
x_connection *x_open(void) {
struct x_connection *ret;
ret = calloc(1, sizeof(struct x_connection));
if (ret == NULL) OOM;
ret->d = XOpenDisplay(0);
LOGD("XOpenDisplay display %p return x_connection %p\n", ret->d, ret);
if (ret->d == NULL) ERR("error calling XOpenDisplay: no X? you root?\n");
x_new_color(ret, "white"); /* background color */
x_new_color(ret, "black"); /* foreground color */
x_new_font(ret, "sans-8");
return ret;
}
x_window *x_create_window(x_connection *_x, int width, int height,
char *title)
{
char *title) {
struct x_connection *x = _x;
struct x_window *ret;
ret = calloc(1, sizeof(struct x_window));
if (ret == NULL) OOM;
ret->w = XCreateSimpleWindow(x->d, DefaultRootWindow(x->d), 0, 0,
......@@ -94,17 +93,15 @@ x_window *x_create_window(x_connection *_x, int width, int height,
WhitePixel(x->d, DefaultScreen(x->d)));
ret->width = width;
ret->height = height;
XStoreName(x->d, ret->w, title);
ret->p = XCreatePixmap(x->d, ret->w, width, height,
DefaultDepth(x->d, DefaultScreen(x->d)));
XFillRectangle(x->d, ret->p, x->colors[BACKGROUND_COLOR],
0, 0, width, height);
ret->xft = XftDrawCreate(x->d, ret->p,
DefaultVisual(x->d, DefaultScreen(x->d)),
DefaultColormap(x->d, DefaultScreen(x->d)));
if (ret->xft == NULL) ERR("XftDrawCreate failed\n");
/* enable backing store */
......@@ -113,7 +110,6 @@ x_window *x_create_window(x_connection *_x, int width, int height,
att.backing_store = Always;
XChangeWindowAttributes(x->d, ret->w, CWBackingStore, &att);
}
XSelectInput(x->d, ret->w,
KeyPressMask |
ButtonPressMask |
......@@ -121,15 +117,12 @@ x_window *x_create_window(x_connection *_x, int width, int height,
PointerMotionMask |
ExposureMask |
StructureNotifyMask);
XMapWindow(x->d, ret->w);
return ret;
}
x_image *x_create_image(x_connection *_x, unsigned char *data,
int width, int height)
{
int width, int height) {
struct x_connection *x = _x;
struct x_image *ret;
XImage *ximage;
......@@ -137,8 +130,9 @@ x_image *x_create_image(x_connection *_x, unsigned char *data,
XVisualInfo template;
int nvs;
Visual *v;
ret = calloc(1, sizeof(struct x_image));
ret = calloc(1, sizeof(struct x_image)); if (ret == NULL) OOM;
if (ret == NULL) OOM;
template.class = TrueColor;
template.depth = 32;
......@@ -146,7 +140,6 @@ x_image *x_create_image(x_connection *_x, unsigned char *data,
template.green_mask = 0x00ff00;
template.blue_mask = 0x0000ff;
template.bits_per_rgb = 8;
vs = XGetVisualInfo(x->d, VisualDepthMask | VisualClassMask |
VisualRedMaskMask | VisualGreenMaskMask | VisualBlueMaskMask |
VisualBitsPerRGBMask, &template, &nvs);
......@@ -163,51 +156,49 @@ x_image *x_create_image(x_connection *_x, unsigned char *data,
v = vs[0].visual;
XFree(vs);
ximage = XCreateImage(x->d, v, 24, ZPixmap, 0,
(char*)data, width, height, 32, 0);
(char *)data, width, height, 32, 0);
if (ximage == NULL) ERR("image creation failed\n");
ret->p = XCreatePixmap(x->d, DefaultRootWindow(x->d), width, height, 24);
XPutImage(x->d, ret->p, DefaultGC(x->d, DefaultScreen(x->d)),
ximage, 0, 0, 0, 0, width, height);
/* TODO: be sure it's fine to set data to NULL */
ximage->data = NULL;
XDestroyImage(ximage);
ret->width = width;
ret->height = height;
return ret;
}
static struct toplevel_window_widget *find_x_window(struct gui *g, Window id)
{
static struct toplevel_window_widget *find_x_window(struct gui *g, Window id) {
struct widget_list *cur;
struct toplevel_window_widget *w;
struct x_window *xw;
cur = g->toplevel;
while (cur) {
w = (struct toplevel_window_widget *)cur->item;
xw = w->x;
if (xw->w == id) return w;
cur = cur->next;
}
return NULL;
}
void x_events(gui *_gui)
{
void x_events(gui *_gui) {
struct gui *g = _gui;
struct widget_list *cur;
struct x_connection *x = g->x;
struct toplevel_window_widget *w;
LOGD("x_events START\n");
/* preprocessing (to "compress" events) */
cur = g->toplevel;
while (cur) {
struct x_window *xw;
w = (struct toplevel_window_widget *)cur->item;
......@@ -222,6 +213,7 @@ void x_events(gui *_gui)
XEvent ev;
XNextEvent(x->d, &ev);
LOGD("XEV %d\n", ev.type);
switch (ev.type) {
case MapNotify:
case Expose:
......@@ -229,51 +221,76 @@ void x_events(gui *_gui)
struct x_window *xw = w->x;
xw->redraw = 1;
}
break;
case ConfigureNotify:
if ((w = find_x_window(g, ev.xconfigure.window)) != NULL) {
struct x_window *xw = w->x;
xw->resize = 1;
xw->new_width = ev.xconfigure.width;
xw->new_height = ev.xconfigure.height;
if (xw->new_width < 10) xw->new_width = 10;
if (xw->new_height < 10) xw->new_height = 10;
LOGD("ConfigureNotify %d %d\n", ev.xconfigure.width, ev.xconfigure.height);
}
break;
case ButtonPress:
if ((w = find_x_window(g, ev.xbutton.window)) != NULL) {
int key_modifiers = 0;
if (ev.xbutton.state & ShiftMask) key_modifiers |= KEY_SHIFT;
if (ev.xbutton.state & Mod1Mask) key_modifiers |= KEY_ALT;
if (ev.xbutton.state & ControlMask) key_modifiers |= KEY_CONTROL;
w->common.button(g, w, ev.xbutton.x, ev.xbutton.y, key_modifiers,
ev.xbutton.button, 0);
}
break;
case ButtonRelease:
if ((w = find_x_window(g, ev.xbutton.window)) != NULL) {
int key_modifiers = 0;
if (ev.xbutton.state & ShiftMask) key_modifiers |= KEY_SHIFT;
if (ev.xbutton.state & Mod1Mask) key_modifiers |= KEY_ALT;
if (ev.xbutton.state & ControlMask) key_modifiers |= KEY_CONTROL;
w->common.button(g, w, ev.xbutton.x, ev.xbutton.y, key_modifiers,
ev.xbutton.button, 1);
}
break;
default:
if (gui_logd) WARN("TODO: X event type %d\n", ev.type);
break;
default: if (gui_logd) WARN("TODO: X event type %d\n", ev.type); break;
}
}
/* postprocessing */
LOGD("post processing\n");
cur = g->toplevel;
while (cur) {
struct toplevel_window_widget *w =
(struct toplevel_window_widget *)cur->item;
struct x_window *xw = w->x;
if (xw->resize) {
LOGD("resize old %d %d new %d %d\n", xw->width, xw->height, xw->new_width, xw->new_height);
if (xw->width != xw->new_width || xw->height != xw->new_height) {
w->common.allocate(g, w, 0, 0, xw->new_width, xw->new_height);
xw->width = xw->new_width;
......@@ -287,40 +304,41 @@ void x_events(gui *_gui)
xw->xft = XftDrawCreate(x->d, xw->p,
DefaultVisual(x->d, DefaultScreen(x->d)),
DefaultColormap(x->d, DefaultScreen(x->d)));
if (xw->xft == NULL) ERR("XftDrawCreate failed\n");
//xw->repaint = 1;
}
}
if (xw->repaint) {
w->common.paint(g, w);
xw->redraw = 1;
}
if (xw->redraw) {
struct x_connection *x = g->x;
LOGD("XCopyArea w h %d %d\n", xw->width, xw->height);
XCopyArea(x->d, xw->p, xw->w, x->colors[1],
0, 0, xw->width, xw->height, 0, 0);
}
cur = cur->next;
}
LOGD("x_events DONE\n");
}
void x_flush(x_connection *_x)
{
void x_flush(x_connection *_x) {
struct x_connection *x = _x;
XFlush(x->d);
}
void x_text_get_dimensions(x_connection *_c, int font, const char *t,
int *width, int *height, int *baseline)
{
int *width, int *height, int *baseline) {
struct x_connection *c = _c;
XGlyphInfo ext;
XftTextExtentsUtf8(c->d, c->fonts[font], (FcChar8 *)t, strlen(t), &ext);
*width = ext.width;
*height = c->fonts[font]->height;
*baseline = c->fonts[font]->ascent;
......@@ -331,32 +349,28 @@ void x_text_get_dimensions(x_connection *_c, int font, const char *t,
/***********************************************************************/
void x_draw_line(x_connection *_c, x_window *_w, int color,
int x1, int y1, int x2, int y2)
{
int x1, int y1, int x2, int y2) {
struct x_connection *c = _c;
struct x_window *w = _w;
XDrawLine(c->d, w->p, c->colors[color], x1, y1, x2, y2);
}
void x_draw_rectangle(x_connection *_c, x_window *_w, int color,
int x, int y, int width, int height)
{
int x, int y, int width, int height) {
struct x_connection *c = _c;
struct x_window *w = _w;
XDrawRectangle(c->d, w->p, c->colors[color], x, y, width, height);
}
void x_fill_rectangle(x_connection *_c, x_window *_w, int color,
int x, int y, int width, int height)
{
int x, int y, int width, int height) {
struct x_connection *c = _c;
struct x_window *w = _w;
XFillRectangle(c->d, w->p, c->colors[color], x, y, width, height);
}
void x_draw_string(x_connection *_c, x_window *_w, int font, int color,
int x, int y, const char *t)
{
int x, int y, const char *t) {
struct x_connection *c = _c;
struct x_window *w = _w;
int tlen = strlen(t);
......@@ -366,28 +380,26 @@ void x_draw_string(x_connection *_c, x_window *_w, int font, int color,
void x_draw_clipped_string(x_connection *_c, x_window *_w, int font,
int color, int x, int y, const char *t,
int clipx, int clipy, int clipwidth, int clipheight)
{
int clipx, int clipy, int clipwidth, int clipheight) {
struct x_window *w = _w;
XRectangle clip = { clipx, clipy, clipwidth, clipheight };
if (XftDrawSetClipRectangles(w->xft, 0, 0, &clip, 1) == False) abort();
x_draw_string(_c, _w, font, color, x, y, t);
if (XftDrawSetClip(w->xft, NULL) == False) abort();
}
void x_draw_image(x_connection *_c, x_window *_w, x_image *_img, int x, int y)
{
void x_draw_image(x_connection *_c, x_window *_w, x_image *_img, int x, int y) {
struct x_connection *c = _c;
struct x_window *w = _w;
struct x_image *img = _img;
XCopyArea(c->d, img->p, w->p, DefaultGC(c->d, DefaultScreen(c->d)),
0, 0, img->width, img->height, x, y);
}
void x_draw(x_connection *_c, x_window *_w)
{
void x_draw(x_connection *_c, x_window *_w) {
struct x_connection *c = _c;
struct x_window *w = _w;
LOGD("x_draw XCopyArea w h %d %d display %p window %d pixmap %d\n", w->width, w->height, c->d, (int)w->w, (int)w->p);
......@@ -397,13 +409,13 @@ void x_draw(x_connection *_c, x_window *_w)
/* those two special functions are to plot many points
* first call x_add_point many times then x_plot_points once
*/
void x_add_point(x_connection *_c, int x, int y)
{
void x_add_point(x_connection *_c, int x, int y) {
struct x_connection *c = _c;
if (c->pts_size == c->pts_maxsize) {
c->pts_maxsize += 65536;
c->pts = realloc(c->pts, c->pts_maxsize * sizeof(XPoint));
if (c->pts == NULL) OOM;
}
......@@ -412,8 +424,7 @@ void x_add_point(x_connection *_c, int x, int y)
c->pts_size++;
}
void x_plot_points(x_connection *_c, x_window *_w, int color)
{
void x_plot_points(x_connection *_c, x_window *_w, int color) {
struct x_connection *c = _c;
LOGD("x_plot_points %d points\n", c->pts_size);
struct x_window *w = _w;
......
openair2/COMMON/platform_types.h
View file @ 700437f1
......@@ -31,7 +31,7 @@
# define __PLATFORM_TYPES_H__
#if !defined(NAS_NETLINK)
#include <stdint.h>
#include <stdint.h>
#endif
//-----------------------------------------------------------------------------
......@@ -42,19 +42,19 @@
* let's protect potential redefinition
*/
#ifndef _BOOLEAN_T_DEFINED_
#define _BOOLEAN_T_DEFINED_
#define _BOOLEAN_T_DEFINED_
typedef signed char boolean_t;
typedef signed char boolean_t;
#if !defined(TRUE)
#define TRUE (boolean_t)0x01
#endif
#if !defined(TRUE)
#define TRUE (boolean_t)0x01
#endif
#if !defined(FALSE)
#define FALSE (boolean_t)0x00
#endif
#if !defined(FALSE)
#define FALSE (boolean_t)0x00
#endif
#define BOOL_NOT(b) (b^TRUE)
#define BOOL_NOT(b) (b^TRUE)
#endif /* _BOOLEAN_T_DEFINED_ */
......@@ -188,19 +188,19 @@ typedef uint32_t m_tmsi_t;
//Random UE identity length = 40 bits
#if ! defined(NOT_A_RANDOM_UE_IDENTITY)
#define NOT_A_RANDOM_UE_IDENTITY (uint64_t)0xFFFFFFFF
#define NOT_A_RANDOM_UE_IDENTITY (uint64_t)0xFFFFFFFF
#endif
#if ! defined(NOT_A_RNTI)
#define NOT_A_RNTI (rnti_t)0
#define NOT_A_RNTI (rnti_t)0
#endif
#if ! defined(M_RNTI)
#define M_RNTI (rnti_t)0xFFFD
#define M_RNTI (rnti_t)0xFFFD
#endif
#if ! defined(P_RNTI)
#define P_RNTI (rnti_t)0xFFFE
#define P_RNTI (rnti_t)0xFFFE
#endif
#if ! defined(SI_RNTI)
#define SI_RNTI (rnti_t)0xFFFF
#define SI_RNTI (rnti_t)0xFFFF
#endif
typedef enum config_action_e {
CONFIG_ACTION_NULL = 0,
......@@ -225,7 +225,7 @@ typedef uint8_t ebi_t; // eps bearer id
//-----------------------------------------------------------------------------
// may be ITTI not enabled, but type instance is useful also for OTG,
#if !defined(instance_t)
typedef uint16_t instance_t;
typedef uint16_t instance_t;
#endif
typedef struct protocol_ctxt_s {
module_id_t module_id; /*!< \brief Virtualized module identifier */
......@@ -293,5 +293,5 @@ typedef struct protocol_ctxt_s {
#define CHECK_CTXT_ARGS(CTXT_Pp)
#define exit_fun(msg) exit_function(__FILE__,__FUNCTION__,__LINE__,msg)
void exit_function(const char* file, const char* function, const int line, const char* s);
void exit_function(const char *file, const char *function, const int line, const char *s);
#endif
openair2/ENB_APP/enb_config.c
View file @ 700437f1
......@@ -36,13 +36,13 @@
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_externs.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#else
#define EPC_MODE_ENABLED 0
#endif
#include "intertask_interface.h"
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#include "sctp_eNB_task.h"
#else
#define EPC_MODE_ENABLED 0
#endif
#endif
#include "sctp_default_values.h"
#include "LTE_SystemInformationBlockType2.h"
......@@ -2210,17 +2210,17 @@ int RCconfig_S1(
if (strcmp(ENBSParams[ENB_ACTIVE_ENBS_IDX].strlistptr[j], *(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr)) == 0) {
paramdef_t PLMNParams[] = PLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {ENB_CONFIG_STRING_PLMN_LIST, NULL, 0};
paramdef_t CCsParams[] = CCPARAMS_DESC;
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_CCparams[] = CCPARAMS_CHECK;
for (int I = 0; I < (sizeof(CCsParams) / sizeof(paramdef_t)); I++) {
CCsParams[I].chkPptr = &(config_check_CCparams[I]);
}
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I) {
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
}
......@@ -2229,10 +2229,8 @@ int RCconfig_S1(
paramlist_def_t S1ParamList = {ENB_CONFIG_STRING_MME_IP_ADDRESS, NULL, 0};
paramdef_t SCTPParams[] = SCTPPARAMS_DESC;
paramdef_t NETParams[] = NETPARAMS_DESC;
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
sprintf(aprefix, "%s.[%i]", ENB_CONFIG_STRING_ENB_LIST, k);
S1AP_REGISTER_ENB_REQ (msg_p).eNB_id = enb_id;
if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_MACRO_ENB") == 0) {
......@@ -2249,7 +2247,6 @@ int RCconfig_S1(
S1AP_REGISTER_ENB_REQ (msg_p).eNB_name = strdup(*(ENBParamList.paramarray[k][ENB_ENB_NAME_IDX].strptr));
S1AP_REGISTER_ENB_REQ(msg_p).tac = *ENBParamList.paramarray[k][ENB_TRACKING_AREA_CODE_IDX].uptr;
AssertFatal(!ENBParamList.paramarray[k][ENB_MOBILE_COUNTRY_CODE_IDX_OLD].strptr
&& !ENBParamList.paramarray[k][ENB_MOBILE_NETWORK_CODE_IDX_OLD].strptr,
"It seems that you use an old configuration file. Please change the existing\n"
......@@ -2259,10 +2256,9 @@ int RCconfig_S1(
"to\n"
" tracking_area_code = 1; // no string!!\n"
" plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } )\n");
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6){
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6) {
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
}
......@@ -2273,7 +2269,6 @@ int RCconfig_S1(
S1AP_REGISTER_ENB_REQ(msg_p).mcc[l] = *PLMNParamList.paramarray[l][ENB_MOBILE_COUNTRY_CODE_IDX].uptr;
S1AP_REGISTER_ENB_REQ(msg_p).mnc[l] = *PLMNParamList.paramarray[l][ENB_MOBILE_NETWORK_CODE_IDX].uptr;
S1AP_REGISTER_ENB_REQ(msg_p).mnc_digit_length[l] = *PLMNParamList.paramarray[l][ENB_MNC_DIGIT_LENGTH].u8ptr;
AssertFatal(S1AP_REGISTER_ENB_REQ(msg_p).mnc_digit_length[l] == 3
|| S1AP_REGISTER_ENB_REQ(msg_p).mnc[l] < 100,
"MNC %d cannot be encoded in two digits as requested (change mnc_digit_length to 3)\n",
......@@ -2289,6 +2284,7 @@ int RCconfig_S1(
*/
sprintf(aprefix, "%s.[%i].%s.[%i]", ENB_CONFIG_STRING_ENB_LIST, k, ENB_CONFIG_STRING_COMPONENT_CARRIERS, 0);
config_get(CCsParams, sizeof(CCsParams)/sizeof(paramdef_t), aprefix);
switch (pcch_defaultPagingCycle) {
case 32: {
S1AP_REGISTER_ENB_REQ(msg_p).default_drx = 0;
......@@ -2314,30 +2310,24 @@ int RCconfig_S1(
LOG_E(S1AP, "Default I-DRX value in conf file is invalid (%i). Should be 32, 64, 128 or 256. \
Default DRX set to 32 in MME configuration\n",
pcch_defaultPagingCycle);
S1AP_REGISTER_ENB_REQ(msg_p).default_drx = 0;
}
}
/* MME connection params */
sprintf(aprefix, "%s.[%i]", ENB_CONFIG_STRING_ENB_LIST, k);
config_getlist(&S1ParamList, S1Params, sizeof(S1Params)/sizeof(paramdef_t), aprefix);
S1AP_REGISTER_ENB_REQ (msg_p).nb_mme = 0;
for (int l = 0; l < S1ParamList.numelt; l++) {
S1AP_REGISTER_ENB_REQ (msg_p).nb_mme += 1;
strcpy(S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv4_address,*(S1ParamList.paramarray[l][ENB_MME_IPV4_ADDRESS_IDX].strptr));
strcpy(S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv6_address,*(S1ParamList.paramarray[l][ENB_MME_IPV6_ADDRESS_IDX].strptr));
if (strcmp(*(S1ParamList.paramarray[l][ENB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv4") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv4 = 1;
} else if (strcmp(*(S1ParamList.paramarray[l][ENB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv6") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv6 = 1;
} else if (strcmp(*(S1ParamList.paramarray[l][ENB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "no") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv4 = 1;
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv6 = 1;
......@@ -2358,7 +2348,6 @@ int RCconfig_S1(
for (int el = 0; el < S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l]; ++el) {
/* UINTARRAY gets mapped to int, see config_libconfig.c:223 */
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] = S1ParamList.paramarray[l][ENB_MME_BROADCAST_PLMN_INDEX].iptr[el];
AssertFatal(S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] >= 0
&& S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] < S1AP_REGISTER_ENB_REQ(msg_p).num_plmn,
"index for MME's MCC/MNC (%d) is an invalid index for the registered PLMN IDs (%d)\n",
......@@ -2370,7 +2359,7 @@ int RCconfig_S1(
if (S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] == 0) {
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] = S1AP_REGISTER_ENB_REQ(msg_p).num_plmn;
for (int el = 0; el < S1AP_REGISTER_ENB_REQ(msg_p).num_plmn; ++el){
for (int el = 0; el < S1AP_REGISTER_ENB_REQ(msg_p).num_plmn; ++el) {
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] = el;
}
}
......@@ -2382,18 +2371,14 @@ int RCconfig_S1(
if (EPC_MODE_ENABLED) {
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
S1AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[ENB_SCTP_INSTREAMS_IDX].uptr);
S1AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[ENB_SCTP_OUTSTREAMS_IDX].uptr);
}
sprintf(aprefix,"%s.[%i].%s",ENB_CONFIG_STRING_ENB_LIST,k,ENB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
cidr = *(NETParams[ENB_IPV4_ADDRESS_FOR_S1_MME_IDX].strptr);
address = strtok(cidr, "/");
S1AP_REGISTER_ENB_REQ (msg_p).enb_ip_address.ipv6 = 0;
......@@ -2583,10 +2568,8 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
|| X2AP_REGISTER_ENB_REQ(msg_p).mnc < 100,
"MNC %d cannot be encoded in two digits as requested (change mnc_digit_length to 3)\n",
X2AP_REGISTER_ENB_REQ(msg_p).mnc);
/* CC params */
config_getlist(&CCsParamList, NULL, 0, aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).num_cc = CCsParamList.numelt;
if (CCsParamList.numelt > 0) {
......@@ -2633,7 +2616,6 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
AssertFatal(X2ParamList.numelt <= X2AP_MAX_NB_ENB_IP_ADDRESS,
"value of X2ParamList.numelt %d must be lower than X2AP_MAX_NB_ENB_IP_ADDRESS %d value: reconsider to increase X2AP_MAX_NB_ENB_IP_ADDRESS\n",
X2ParamList.numelt,X2AP_MAX_NB_ENB_IP_ADDRESS);
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 = 0;
for (l = 0; l < X2ParamList.numelt; l++) {
......
openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
View file @ 700437f1
......@@ -52,7 +52,7 @@
#include "assertions.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#include "intertask_interface.h"
#endif
#include <dlfcn.h>
......@@ -74,15 +74,12 @@ add_ue_dlsch_info(module_id_t module_idP,
//------------------------------------------------------------------------------
{
//LOG_D(MAC, "%s(module_idP:%d, CC_id:%d, UE_id:%d, subframeP:%d, status:%d) serving_num:%d rnti:%x\n", __FUNCTION__, module_idP, CC_id, UE_id, subframeP, status, eNB_dlsch_info[module_idP][CC_id][UE_id].serving_num, UE_RNTI(module_idP,UE_id));
eNB_dlsch_info[module_idP][CC_id][UE_id].rnti =
UE_RNTI(module_idP, UE_id);
// eNB_dlsch_info[module_idP][CC_id][ue_mod_idP].weight = weight;
eNB_dlsch_info[module_idP][CC_id][UE_id].subframe = subframeP;
eNB_dlsch_info[module_idP][CC_id][UE_id].status = status;
eNB_dlsch_info[module_idP][CC_id][UE_id].serving_num++;
}
//------------------------------------------------------------------------------
......@@ -91,7 +88,6 @@ schedule_next_dlue(module_id_t module_idP, int CC_id,
sub_frame_t subframeP)
//------------------------------------------------------------------------------
{
int next_ue;
UE_list_t *UE_list = &RC.mac[module_idP]->UE_list;
......@@ -111,7 +107,6 @@ schedule_next_dlue(module_id_t module_idP, int CC_id,
}
return (-1); //next_ue;
}
//------------------------------------------------------------------------------
......@@ -127,11 +122,9 @@ generate_dlsch_header(unsigned char *mac_header,
unsigned short post_padding)
//------------------------------------------------------------------------------
{
SCH_SUBHEADER_FIXED *mac_header_ptr = (SCH_SUBHEADER_FIXED *) mac_header;
uint8_t first_element = 0, last_size = 0, i;
uint8_t mac_header_control_elements[16], *ce_ptr;
ce_ptr = &mac_header_control_elements[0];
// compute header components
......@@ -208,16 +201,15 @@ generate_dlsch_header(unsigned char *mac_header,
mac_header_ptr->E = 0;
mac_header_ptr->LCID = UE_CONT_RES;
last_size = 1;
LOG_T(MAC,
"[eNB ][RAPROC] Generate contention resolution msg: %x.%x.%x.%x.%x.%x\n",
ue_cont_res_id[0], ue_cont_res_id[1], ue_cont_res_id[2],
ue_cont_res_id[3], ue_cont_res_id[4], ue_cont_res_id[5]);
memcpy(ce_ptr, ue_cont_res_id, 6);
ce_ptr += 6;
// msg("(cont_res) : offset %d\n",ce_ptr-mac_header_control_elements);
}
//msg("last_size %d,mac_header_ptr %p\n",last_size,mac_header_ptr);
for (i = 0; i < num_sdus; i++) {
......@@ -302,8 +294,8 @@ generate_dlsch_header(unsigned char *mac_header,
mac_header_ptr +=
(unsigned char) (ce_ptr - mac_header_control_elements);
}
//msg("After CEs %d\n",(uint8_t*)mac_header_ptr - mac_header);
//msg("After CEs %d\n",(uint8_t*)mac_header_ptr - mac_header);
return ((unsigned char *) mac_header_ptr - mac_header);
}
......@@ -313,11 +305,11 @@ set_ul_DAI(int module_idP, int UE_idP, int CC_idP, int frameP,
int subframeP)
//------------------------------------------------------------------------------
{
eNB_MAC_INST *eNB = RC.mac[module_idP];
UE_list_t *UE_list = &eNB->UE_list;
unsigned char DAI;
COMMON_channels_t *cc = &eNB->common_channels[CC_idP];
if (cc->tdd_Config != NULL) { //TDD
DAI = (UE_list->UE_template[CC_idP][UE_idP].DAI - 1) & 3;
LOG_D(MAC,
......@@ -350,6 +342,7 @@ set_ul_DAI(int module_idP, int UE_idP, int CC_idP, int frameP,
UE_list->UE_template[CC_idP][UE_idP].DAI_ul[3] = DAI;
break;
}
break;
case 2:
......@@ -410,7 +403,6 @@ set_ul_DAI(int module_idP, int UE_idP, int CC_idP, int frameP,
//------------------------------------------------------------------------------
void
schedule_dlsch(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP, int *mbsfn_flag) {
int i = 0;
slice_info_t *sli = &RC.mac[module_idP]->slice_info;
memset(sli->rballoc_sub, 0, sizeof(sli->rballoc_sub));
......@@ -419,7 +411,6 @@ schedule_dlsch(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP, in
// Run each enabled slice-specific schedulers one by one
sli->dl[i].sched_cb(module_idP, i, frameP, subframeP, mbsfn_flag/*, dl_info*/);
}
}
// changes to pre-processor for eMTC
......@@ -445,7 +436,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
int harq_pid = 0;
eNB_UE_STATS *eNB_UE_stats = NULL;
int sdu_length_total = 0;
eNB_MAC_INST *eNB = RC.mac[module_idP];
COMMON_channels_t *cc = eNB->common_channels;
UE_list_t *UE_list = &eNB->UE_list;
......@@ -465,65 +455,79 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
int ta_update;
int header_length_last;
int header_length_total;
rrc_eNB_ue_context_t *ue_contextP = NULL;
start_meas(&eNB->schedule_dlsch);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_IN);
// for TDD: check that we have to act here, otherwise return
if (cc[0].tdd_Config) {
tdd_sfa = cc[0].tdd_Config->subframeAssignment;
switch (subframeP) {
case 0:
// always continue
break;
case 1:
return;
break;
case 2:
return;
break;
case 3:
if ((tdd_sfa != 2) && (tdd_sfa != 5))
return;
break;
case 4:
if ((tdd_sfa != 1) && (tdd_sfa != 2) && (tdd_sfa != 4)
&& (tdd_sfa != 5))
return;
break;
case 5:
break;
case 6:
case 7:
if ((tdd_sfa != 3) && (tdd_sfa != 4) && (tdd_sfa != 5))
return;
break;
case 8:
if ((tdd_sfa != 2) && (tdd_sfa != 3) && (tdd_sfa != 4)
&& (tdd_sfa != 5))
return;
break;
case 9:
if (tdd_sfa == 0)
return;
break;
}
}
//weight = get_ue_weight(module_idP,UE_id);
aggregation = 2;
for (CC_id = 0; CC_id < RC.nb_mac_CC[module_idP]; CC_id++) {
N_RB_DL[CC_id] = to_prb(cc[CC_id].mib->message.dl_Bandwidth);
min_rb_unit[CC_id] = get_min_rb_unit(module_idP, CC_id);
// get number of PRBs less those used by common channels
total_nb_available_rb[CC_id] = N_RB_DL[CC_id];
for (i = 0; i < N_RB_DL[CC_id]; i++)
if (cc[CC_id].vrb_map[i] != 0)
total_nb_available_rb[CC_id]--;
N_RBG[CC_id] = to_rbg(cc[CC_id].mib->message.dl_Bandwidth);
// store the global enb stats:
eNB->eNB_stats[CC_id].num_dlactive_UEs = UE_list->num_UEs;
eNB->eNB_stats[CC_id].available_prbs = total_nb_available_rb[CC_id];
......@@ -535,7 +539,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
// CALLING Pre_Processor for downlink scheduling
// (Returns estimation of RBs required by each UE and the allocation on sub-band)
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_IN);
start_meas(&eNB->schedule_dlsch_preprocessor);
dlsch_scheduler_pre_processor(module_idP,
slice_idxP,
......@@ -544,7 +547,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
mbsfn_flag,
eNB->slice_info.rballoc_sub);
stop_meas(&eNB->schedule_dlsch_preprocessor);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_OUT);
//RC.mac[module_idP]->slice_info.slice_counter--;
......@@ -564,7 +566,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
for (CC_id = 0; CC_id < RC.nb_mac_CC[module_idP]; CC_id++) {
LOG_D(MAC, "doing schedule_ue_spec for CC_id %d\n", CC_id);
dl_req = &eNB->DL_req[CC_id].dl_config_request_body;
if (mbsfn_flag[CC_id] > 0)
......@@ -604,11 +605,13 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
ue_sched_ctl->dl_cqi[CC_id],
format1);
break;
case 3:
aggregation = get_aggregation(get_bw_index(module_idP, CC_id),
ue_sched_ctl->dl_cqi[CC_id],
format2A);
break;
default:
LOG_W(MAC, "Unsupported transmission mode %d\n", get_tmode(module_idP, CC_id, UE_id));
aggregation = 2;
......@@ -642,10 +645,8 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
}
nb_available_rb = ue_sched_ctl->pre_nb_available_rbs[CC_id];
harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP,subframeP);
round = ue_sched_ctl->round[CC_id][harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].crnti = rnti;
UE_list->eNB_UE_stats[CC_id][UE_id].rrc_status = mac_eNB_get_rrc_status(module_idP, rnti);
UE_list->eNB_UE_stats[CC_id][UE_id].harq_pid = harq_pid;
......@@ -689,7 +690,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
/* process retransmission */
if (round != 8) {
// get freq_allocation
nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
TBS = get_TBS_DL(UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid], nb_rb);
......@@ -717,6 +717,7 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
if (ue_sched_ctl->rballoc_sub_UE[CC_id][j] == 1) {
if (UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j])
printf("WARN: rballoc_subband not free for retrans?\n");
UE_list->UE_template[CC_id][UE_id].rballoc_subband[harq_pid][j] = ue_sched_ctl->rballoc_sub_UE[CC_id][j];
if ((j == N_RBG[CC_id] - 1) && ((N_RB_DL[CC_id] == 25) || (N_RB_DL[CC_id] == 50))) {
......@@ -746,7 +747,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
case 7:
default:
LOG_D(MAC, "retransmission DL_REQ: rnti:%x\n", rnti);
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
......@@ -760,7 +760,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = rnti;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI: see Table 4-10 from SCF082 - nFAPI specifications
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = 1; // Don't adjust power when retransmitting
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
......@@ -781,17 +780,15 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
"[eNB %d] Retransmission CC_id %d : harq_pid %d, round %d, mcs %d\n",
module_idP, CC_id, harq_pid, round,
UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid]);
}
if (!CCE_allocation_infeasible(module_idP, CC_id, 1, subframeP,
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level, rnti)) {
dl_req->number_dci++;
dl_req->number_pdu++;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
eNB->DL_req[CC_id].sfn_sf = frameP<<4 | subframeP;
eNB->DL_req[CC_id].header.message_id = NFAPI_DL_CONFIG_REQUEST;
fill_nfapi_dlsch_config(eNB, dl_req, TBS, -1,
/* retransmission, no pdu_index */
rnti, 0, // type 0 allocation from 7.1.6 in 36.213
......@@ -814,11 +811,9 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
0, //number of PRBs treated as one subband, not used here
0 // number of beamforming vectors, not used here
);
LOG_D(MAC,
"Filled NFAPI configuration for DCI/DLSCH %d, retransmission round %d\n",
eNB->pdu_index[CC_id], round);
program_dlsch_acknak(module_idP, CC_id, UE_id, frameP, subframeP,
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx);
// No TX request for retransmission (check if null request for FAPI)
......@@ -830,7 +825,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
}
add_ue_dlsch_info(module_idP, CC_id, UE_id, subframeP, S_DL_SCHEDULED);
//eNB_UE_stats->dlsch_trials[round]++;
UE_list->eNB_UE_stats[CC_id][UE_id].num_retransmission += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used_retx = nb_rb;
......@@ -844,7 +838,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
}
} else { /* This is a potentially new SDU opportunity */
rlc_status.bytes_in_buffer = 0;
// Now check RLC information to compute number of required RBs
// get maximum TBS size for RLC request
TBS = get_TBS_DL(eNB_UE_stats->dlsch_mcs1, nb_available_rb);
......@@ -853,9 +846,11 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
if (ue_sched_ctl->ta_timer == 0) {
ta_update = ue_sched_ctl->ta_update;
/* if we send TA then set timer to not send it for a while */
if (ta_update != 31)
ue_sched_ctl->ta_timer = 20;
/* reset ta_update */
ue_sched_ctl->ta_update = 31;
} else {
......@@ -872,14 +867,12 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
,0, 0
#endif
);
sdu_lengths[0] = 0;
if (rlc_status.bytes_in_buffer > 0) {
LOG_D(MAC, "[eNB %d] SFN/SF %d.%d, DL-DCCH->DLSCH CC_id %d, Requesting %d bytes from RLC (RRC message)\n",
module_idP, frameP, subframeP, CC_id,
TBS - ta_len - header_length_total - sdu_length_total - 3);
sdu_lengths[0] = mac_rlc_data_req(module_idP, rnti, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH,
TBS, //not used
(char *)&dlsch_buffer[0]
......@@ -887,21 +880,22 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
,0, 0
#endif
);
pthread_mutex_lock(&rrc_release_freelist);
if((rrc_release_info.num_UEs > 0) && (rlc_am_mui.rrc_mui_num > 0)){
if((rrc_release_info.num_UEs > 0) && (rlc_am_mui.rrc_mui_num > 0)) {
uint16_t release_total = 0;
for(uint16_t release_num = 0;release_num < NUMBER_OF_UE_MAX;release_num++){
if(rrc_release_info.RRC_release_ctrl[release_num].flag > 0){
for(uint16_t release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
if(rrc_release_info.RRC_release_ctrl[release_num].flag > 0) {
release_total++;
}else{
} else {
continue;
}
if(rrc_release_info.RRC_release_ctrl[release_num].flag == 1){
if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti){
for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]){
if(rrc_release_info.RRC_release_ctrl[release_num].flag == 1) {
if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti) {
for(uint16_t mui_num = 0; mui_num < rlc_am_mui.rrc_mui_num; mui_num++) {
if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]) {
rrc_release_info.RRC_release_ctrl[release_num].flag = 3;
LOG_D(MAC,"DLSCH Release send:index %d rnti %x mui %d mui_num %d flag 1->3\n",release_num,rnti,rlc_am_mui.rrc_mui[mui_num],mui_num);
break;
......@@ -909,10 +903,11 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
}
}
}
if(rrc_release_info.RRC_release_ctrl[release_num].flag == 2){
if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti){
for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]){
if(rrc_release_info.RRC_release_ctrl[release_num].flag == 2) {
if(rrc_release_info.RRC_release_ctrl[release_num].rnti == rnti) {
for(uint16_t mui_num = 0; mui_num < rlc_am_mui.rrc_mui_num; mui_num++) {
if(rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui == rlc_am_mui.rrc_mui[mui_num]) {
rrc_release_info.RRC_release_ctrl[release_num].flag = 4;
LOG_D(MAC,"DLSCH Release send:index %d rnti %x mui %d mui_num %d flag 2->4\n",release_num,rnti,rlc_am_mui.rrc_mui[mui_num],mui_num);
break;
......@@ -920,17 +915,19 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
}
}
}
if(release_total >= rrc_release_info.num_UEs)
break;
}
}
pthread_mutex_unlock(&rrc_release_freelist);
pthread_mutex_unlock(&rrc_release_freelist);
RA_t *ra = &eNB->common_channels[CC_id].ra[0];
for (uint8_t ra_ii = 0; ra_ii < NB_RA_PROC_MAX; ra_ii++) {
if((ra[ra_ii].rnti == rnti) && (ra[ra_ii].state == MSGCRNTI)){
for(uint16_t mui_num = 0;mui_num < rlc_am_mui.rrc_mui_num;mui_num++){
if(ra[ra_ii].crnti_rrc_mui == rlc_am_mui.rrc_mui[mui_num]){
if((ra[ra_ii].rnti == rnti) && (ra[ra_ii].state == MSGCRNTI)) {
for(uint16_t mui_num = 0; mui_num < rlc_am_mui.rrc_mui_num; mui_num++) {
if(ra[ra_ii].crnti_rrc_mui == rlc_am_mui.rrc_mui[mui_num]) {
ra[ra_ii].crnti_harq_pid = harq_pid;
ra[ra_ii].state = MSGCRNTI_ACK;
break;
......@@ -943,22 +940,17 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid), T_INT(DCCH),
T_INT(sdu_lengths[0]));
LOG_D(MAC, "[eNB %d][DCCH] CC_id %d Got %d bytes from RLC\n",
module_idP, CC_id, sdu_lengths[0]);
sdu_length_total = sdu_lengths[0];
sdu_lcids[0] = DCCH;
UE_list->eNB_UE_stats[CC_id][UE_id].lcid_sdu[0] = DCCH;
UE_list->eNB_UE_stats[CC_id][UE_id].sdu_length_tx[DCCH] = sdu_lengths[0];
UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH] += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH] += sdu_lengths[0];
header_length_last = 1 + 1 + (sdu_lengths[0] >= 128);
header_length_total += header_length_last;
num_sdus = 1;
#ifdef DEBUG_eNB_SCHEDULER
LOG_T(MAC,
"[eNB %d][DCCH] CC_id %d Got %d bytes :",
......@@ -981,7 +973,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
,0, 0
#endif
);
// DCCH SDU
sdu_lengths[num_sdus] = 0;
......@@ -989,7 +980,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
LOG_D(MAC, "[eNB %d], Frame %d, DCCH1->DLSCH, CC_id %d, Requesting %d bytes from RLC (RRC message)\n",
module_idP, frameP, CC_id,
TBS - ta_len - header_length_total - sdu_length_total - 3);
sdu_lengths[num_sdus] += mac_rlc_data_req(module_idP, rnti, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, DCCH + 1,
TBS, //not used
(char *)&dlsch_buffer[sdu_length_total]
......@@ -997,24 +987,19 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
,0, 0
#endif
);
T(T_ENB_MAC_UE_DL_SDU, T_INT(module_idP),
T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid),
T_INT(DCCH + 1), T_INT(sdu_lengths[num_sdus]));
sdu_lcids[num_sdus] = DCCH1;
sdu_length_total += sdu_lengths[num_sdus];
UE_list->eNB_UE_stats[CC_id][UE_id].lcid_sdu[num_sdus] = DCCH1;
UE_list->eNB_UE_stats[CC_id][UE_id].sdu_length_tx[DCCH1] = sdu_lengths[num_sdus];
UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[DCCH1] += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[DCCH1] += sdu_lengths[num_sdus];
header_length_last = 1 + 1 + (sdu_lengths[num_sdus] >= 128);
header_length_total += header_length_last;
num_sdus++;
#ifdef DEBUG_eNB_SCHEDULER
LOG_T(MAC,
"[eNB %d][DCCH1] CC_id %d Got %d bytes :",
......@@ -1026,14 +1011,12 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
LOG_T(MAC, "\n");
#endif
}
}
// TODO: lcid has to be sorted before the actual allocation (similar struct as ue_list).
for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--) {
// TODO: check if the lcid is active
LOG_D(MAC, "[eNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (tbs %d, len %d)\n",
module_idP,
frameP,
......@@ -1063,7 +1046,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
TBS - ta_len - header_length_total - sdu_length_total - 3,
lcid,
header_length_total);
sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP,
rnti,
module_idP,
......@@ -1077,7 +1059,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
, 0, 0
#endif
);
T(T_ENB_MAC_UE_DL_SDU,
T_INT(module_idP),
T_INT(CC_id),
......@@ -1087,31 +1068,23 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
T_INT(harq_pid),
T_INT(lcid),
T_INT(sdu_lengths[num_sdus]));
LOG_D(MAC, "[eNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n",
module_idP,
sdu_lengths[num_sdus],
lcid);
sdu_lcids[num_sdus] = lcid;
sdu_length_total += sdu_lengths[num_sdus];
UE_list->eNB_UE_stats[CC_id][UE_id].num_pdu_tx[lcid]++;
UE_list->eNB_UE_stats[CC_id][UE_id].lcid_sdu[num_sdus] = lcid;
UE_list->eNB_UE_stats[CC_id][UE_id].sdu_length_tx[lcid] = sdu_lengths[num_sdus];
UE_list->eNB_UE_stats[CC_id][UE_id].num_bytes_tx[lcid] += sdu_lengths[num_sdus];
header_length_last = 1 + 1 + (sdu_lengths[num_sdus] >= 128);
header_length_total += header_length_last;
num_sdus++;
UE_list->UE_sched_ctrl[UE_id].uplane_inactivity_timer = 0;
// reset RRC inactivity timer after uplane activity
ue_contextP = rrc_eNB_get_ue_context(RC.rrc[module_idP], rnti);
ue_contextP->ue_context.ue_rrc_inactivity_timer = 1;
} // end if (rlc_status.bytes_in_buffer > 0)
} else { // no TBS left
break; // break for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--)
......@@ -1127,10 +1100,8 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
// there is at least one SDU or TA command
// if (num_sdus > 0 ){
if (ta_len + sdu_length_total + header_length_total > 0) {
// Now compute number of required RBs for total sdu length
// Assume RAH format 2
mcs = eNB_UE_stats->dlsch_mcs1;
if (mcs == 0) {
......@@ -1138,6 +1109,7 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
} else {
nb_rb = min_rb_unit[CC_id];
}
TBS = get_TBS_DL(mcs, nb_rb);
while (TBS < sdu_length_total + header_length_total + ta_len) {
......@@ -1195,7 +1167,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
LOG_D(MAC,
"dlsch_mcs before and after the rate matching = (%d, %d)\n",
eNB_UE_stats->dlsch_mcs1, mcs);
#ifdef DEBUG_eNB_SCHEDULER
LOG_D(MAC,
"[eNB %d] CC_id %d Generated DLSCH header (mcs %d, TBS %d, nb_rb %d)\n",
......@@ -1230,6 +1201,7 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
post_padding, mcs, TBS, nb_rb,
header_length_total);
}
//#endif
#ifdef DEBUG_eNB_SCHEDULER
LOG_T(MAC, "[eNB %d] First 16 bytes of DLSCH : \n");
......@@ -1240,7 +1212,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
LOG_T(MAC, "\n");
#endif
// cycle through SDUs and place in dlsch_buffer
memcpy(&UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0][offset], dlsch_buffer, sdu_length_total);
// memcpy(RC.mac[0].DLSCH_pdu[0][0].payload[0][offset],dcch_buffer,sdu_lengths[0]);
......@@ -1266,21 +1237,17 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid),
T_BUFFER(UE_list->DLSCH_pdu[CC_id][0][UE_id].payload[0], TBS));
UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid] = nb_rb;
add_ue_dlsch_info(module_idP, CC_id, UE_id, subframeP, S_DL_SCHEDULED);
// store stats
eNB->eNB_stats[CC_id].dlsch_bytes_tx += sdu_length_total;
eNB->eNB_stats[CC_id].dlsch_pdus_tx += 1;
UE_list->eNB_UE_stats[CC_id][UE_id].rbs_used = nb_rb;
UE_list->eNB_UE_stats[CC_id][UE_id].num_mac_sdu_tx = num_sdus;
UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used += nb_rb;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = eNB_UE_stats->dlsch_mcs1;
UE_list->eNB_UE_stats[CC_id][UE_id].dlsch_mcs2 = mcs;
UE_list->eNB_UE_stats[CC_id][UE_id].TBS = TBS;
UE_list->eNB_UE_stats[CC_id][UE_id].overhead_bytes = TBS - sdu_length_total;
UE_list->eNB_UE_stats[CC_id][UE_id].total_sdu_bytes += sdu_length_total;
UE_list->eNB_UE_stats[CC_id][UE_id].total_pdu_bytes += TBS;
......@@ -1296,7 +1263,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
// do PUCCH power control
// this is the normalized RX power
eNB_UE_stats = &UE_list->eNB_UE_stats[CC_id][UE_id];
/* unit is not dBm, it's special from nfapi */
// converting to dBm: ToDo: Noise power hard coded to 30
normalized_rx_power = (5*ue_sched_ctl->pucch1_snr[CC_id]-640)/10+30;
......@@ -1304,11 +1270,11 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
// this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame * 10 + UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe;
if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case
((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around
if (ue_sched_ctl->pucch1_cqi_update[CC_id] == 1) {
ue_sched_ctl->pucch1_cqi_update[CC_id] = 0;
UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_frame = frameP;
UE_list->UE_template[CC_id][UE_id].pucch_tpc_tx_subframe = subframeP;
......@@ -1324,7 +1290,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
"[eNB %d] DLSCH scheduler: frame %d, subframe %d, harq_pid %d, tpc %d, normalized/target rx power %d/%d\n",
module_idP, frameP, subframeP, harq_pid, tpc,
normalized_rx_power, target_rx_power);
} // Po_PUCCH has been updated
else {
tpc = 1; //0
......@@ -1344,7 +1309,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = rnti;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid;
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = tpc; // dont adjust power when retransmitting
dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 =
......@@ -1367,7 +1331,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
LOG_D(MAC,
"[eNB %d] Initial transmission CC_id %d : harq_pid %d, mcs %d\n",
module_idP, CC_id, harq_pid, mcs);
}
LOG_D(MAC, "Checking feasibility pdu %d (new sdu)\n",
......@@ -1380,16 +1343,13 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
dl_req->number_dci++;
dl_req->number_pdu++;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
eNB->DL_req[CC_id].sfn_sf = frameP << 4 | subframeP;
eNB->DL_req[CC_id].header.message_id = NFAPI_DL_CONFIG_REQUEST;
// Toggle NDI for next time
LOG_D(MAC,
"CC_id %d Frame %d, subframeP %d: Toggling Format1 NDI for UE %d (rnti %x/%d) oldNDI %d\n",
CC_id, frameP, subframeP, UE_id, rnti, harq_pid,
UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]);
UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid] = 1 - UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid];
UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid] = mcs;
UE_list->UE_template[CC_id][UE_id].oldmcs2[harq_pid] = 0;
......@@ -1397,7 +1357,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
"physicalConfigDedicated is NULL\n");
AssertFatal(UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->pdsch_ConfigDedicated != NULL,
"physicalConfigDedicated->pdsch_ConfigDedicated is NULL\n");
fill_nfapi_dlsch_config(eNB, dl_req, TBS, eNB->pdu_index[CC_id], rnti, 0, // type 0 allocation from 7.1.6 in 36.213
0, // virtual_resource_block_assignment_flag, unused here
0, // resource_block_coding, to be filled in later
......@@ -1420,11 +1379,9 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
(frameP * 10) + subframeP,
TBS, eNB->pdu_index[CC_id],
eNB->UE_list.DLSCH_pdu[CC_id][0][UE_id].payload[0]);
LOG_D(MAC,
"Filled NFAPI configuration for DCI/DLSCH/TXREQ %d, new SDU\n",
eNB->pdu_index[CC_id]);
eNB->pdu_index[CC_id]++;
program_dlsch_acknak(module_idP, CC_id, UE_id,
frameP, subframeP,
......@@ -1435,7 +1392,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
frameP, subframeP, UE_id, rnti);
}
} else { // There is no data from RLC or MAC header, so don't schedule
}
}
......@@ -1446,7 +1402,6 @@ schedule_ue_spec(module_id_t module_idP, int slice_idxP,
} // CC_id loop
fill_DLSCH_dci(module_idP, frameP, subframeP, mbsfn_flag);
stop_meas(&eNB->schedule_dlsch);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_SCHEDULE_DLSCH, VCD_FUNCTION_OUT);
}
......@@ -1459,23 +1414,19 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
//------------------------------------------------------------------------------
{
// FIXME: I'm prototyping the algorithm, so there may be arrays and variables that carry redundant information here and in pre_processor_results struct.
int UE_id, CC_id, rbg, i;
int N_RB_DL, min_rb_unit, tm;
int owned, used;
UE_list_t *UE_list = &RC.mac[Mod_id]->UE_list;
slice_info_t *sli = &RC.mac[Mod_id]->slice_info;
UE_sched_ctrl *ue_sched_ctl;
COMMON_channels_t *cc;
int N_RBG[NFAPI_CC_MAX];
int slice_sorted_list[MAX_NUM_SLICES];
int slice_idx;
int8_t free_rbgs_map[NFAPI_CC_MAX][N_RBG_MAX];
int has_traffic[NFAPI_CC_MAX][MAX_NUM_SLICES];
uint8_t allocation_mask[NFAPI_CC_MAX][N_RBG_MAX];
uint16_t (*nb_rbs_remaining)[MAX_MOBILES_PER_ENB];
uint16_t (*nb_rbs_required)[MAX_MOBILES_PER_ENB];
uint8_t (*MIMO_mode_indicator)[N_RBG_MAX];
......@@ -1488,9 +1439,11 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
for (CC_id = 0; CC_id < RC.nb_mac_CC[Mod_id]; ++CC_id) {
cc = &RC.mac[Mod_id]->common_channels[CC_id];
N_RBG[CC_id] = to_rbg(cc->mib->message.dl_Bandwidth);
for (rbg = 0; rbg < N_RBG[CC_id]; ++rbg) {
for (i = 0; i < sli->n_dl; ++i) {
owned = sli->pre_processor_results[i].slice_allocation_mask[CC_id][rbg];
if (owned) {
used = rballoc_sub[CC_id][rbg];
free_rbgs_map[CC_id][rbg] = used ? -1 : i;
......@@ -1505,6 +1458,7 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
for (CC_id = 0; CC_id < RC.nb_mac_CC[Mod_id]; ++CC_id) {
for (i = 0; i < sli->n_dl; ++i) {
has_traffic[CC_id][i] = 0;
for (UE_id = 0; UE_id < MAX_MOBILES_PER_ENB; ++UE_id) {
if (sli->pre_processor_results[i].nb_rbs_remaining[CC_id][UE_id] > 0) {
has_traffic[CC_id][i] = 1;
......@@ -1519,7 +1473,6 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
// MULTIPLEXING
// This part is an adaptation of dlsch_scheduler_pre_processor_allocate() code
for (CC_id = 0; CC_id < RC.nb_mac_CC[Mod_id]; ++CC_id) {
N_RB_DL = to_prb(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth);
min_rb_unit = get_min_rb_unit(Mod_id, CC_id);
......@@ -1535,11 +1488,13 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
allocation_mask[CC_id][rbg] = 0;
continue;
}
if (sli->dl[free_rbgs_map[CC_id][rbg]].isol == 1) {
// RBG belongs to an isolated slice
allocation_mask[CC_id][rbg] = 0;
continue;
}
// RBG is free
allocation_mask[CC_id][rbg] = 1;
}
......@@ -1548,7 +1503,6 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
// (UE list gets sorted every time pre_processor is called so it is probably dirty at this point)
// FIXME: There is only one UE_list for all slices, so it must be sorted again each time we use it
sort_UEs(Mod_id, slice_idx, frameP, subframeP);
nb_rbs_remaining = sli->pre_processor_results[slice_idx].nb_rbs_remaining;
nb_rbs_required = sli->pre_processor_results[slice_idx].nb_rbs_required;
MIMO_mode_indicator = sli->pre_processor_results[slice_idx].MIMO_mode_indicator;
......@@ -1559,13 +1513,17 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
tm = get_tmode(Mod_id, CC_id, UE_id);
for (rbg = 0; rbg < N_RBG[CC_id]; ++rbg) {
// FIXME: I think that some of these checks are redundant
if (allocation_mask[CC_id][rbg] == 0) continue;
if (rballoc_sub[CC_id][rbg] != 0) continue;
if (ue_sched_ctl->rballoc_sub_UE[CC_id][rbg] != 0) continue;
if (nb_rbs_remaining[CC_id][UE_id] <= 0) continue;
if (ue_sched_ctl->pre_nb_available_rbs[CC_id] >= nb_rbs_required[CC_id][UE_id]) continue;
if (ue_sched_ctl->dl_pow_off[CC_id] == 0) continue;
if ((rbg == N_RBG[CC_id] - 1) && ((N_RB_DL == 25) || (N_RB_DL == 50))) {
......@@ -1575,9 +1533,11 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
free_rbgs_map[CC_id][rbg] = -1;
ue_sched_ctl->rballoc_sub_UE[CC_id][rbg] = 1;
MIMO_mode_indicator[CC_id][rbg] = 1;
if (tm == 5) {
ue_sched_ctl->dl_pow_off[CC_id] = 1;
}
nb_rbs_remaining[CC_id][UE_id] = nb_rbs_remaining[CC_id][UE_id] - min_rb_unit + 1;
ue_sched_ctl->pre_nb_available_rbs[CC_id] = ue_sched_ctl->pre_nb_available_rbs[CC_id] + min_rb_unit - 1;
}
......@@ -1588,9 +1548,11 @@ void dlsch_scheduler_interslice_multiplexing(module_id_t Mod_id,
free_rbgs_map[CC_id][rbg] = -1;
ue_sched_ctl->rballoc_sub_UE[CC_id][rbg] = 1;
MIMO_mode_indicator[CC_id][rbg] = 1;
if (tm == 5) {
ue_sched_ctl->dl_pow_off[CC_id] = 1;
}
nb_rbs_remaining[CC_id][UE_id] = nb_rbs_remaining[CC_id][UE_id] - min_rb_unit;
ue_sched_ctl->pre_nb_available_rbs[CC_id] = ue_sched_ctl->pre_nb_available_rbs[CC_id] + min_rb_unit;
}
......@@ -1612,14 +1574,12 @@ void dlsch_scheduler_qos_multiplexing(module_id_t Mod_id, int frameP, sub_frame_
for (CC_id = 0; CC_id < RC.nb_mac_CC[Mod_id]; ++CC_id) {
for (i = 0; i < sli->n_dl; ++i) {
// Sort UE again
// FIXME: There is only one UE_list for all slices, so it must be sorted again each time we use it
sort_UEs(Mod_id, (uint8_t)i, frameP, subframeP);
for (UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) {
//ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
// TODO: Do something here
// ue_sched_ctl->pre_nb_available_rbs[CC_id];
}
......@@ -1634,7 +1594,6 @@ fill_DLSCH_dci(module_id_t module_idP,
frame_t frameP, sub_frame_t subframeP, int *mbsfn_flagP)
//------------------------------------------------------------------------------
{
// loop over all allocated UEs and compute frequency allocations for PDSCH
int UE_id = -1;
uint8_t /* first_rb, */ nb_rb = 3;
......@@ -1642,7 +1601,6 @@ fill_DLSCH_dci(module_id_t module_idP,
//unsigned char *vrb_map;
uint8_t rballoc_sub[25];
//uint8_t number_of_subbands=13;
//unsigned char round;
unsigned char harq_pid;
int i;
......@@ -1652,7 +1610,6 @@ fill_DLSCH_dci(module_id_t module_idP,
int N_RBG;
int N_RB_DL;
COMMON_channels_t *cc;
start_meas(&eNB->fill_DLSCH_dci);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(VCD_SIGNAL_DUMPER_FUNCTIONS_FILL_DLSCH_DCI, VCD_FUNCTION_IN);
......@@ -1674,11 +1631,10 @@ fill_DLSCH_dci(module_id_t module_idP,
eNB_dlsch_info[module_idP][CC_id][UE_id].status);
if (eNB_dlsch_info[module_idP][CC_id][UE_id].status == S_DL_SCHEDULED) {
// clear scheduling flag
eNB_dlsch_info[module_idP][CC_id][UE_id].status = S_DL_WAITING;
rnti = UE_RNTI(module_idP, UE_id);
harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP ,subframeP);
harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config,frameP,subframeP);
nb_rb = UE_list->UE_template[CC_id][UE_id].nb_rb[harq_pid];
/// Synchronizing rballoc with rballoc_sub
......@@ -1693,6 +1649,7 @@ fill_DLSCH_dci(module_id_t module_idP,
i < DL_req[CC_id].dl_config_request_body.number_pdu;
i++) {
dl_config_pdu = &DL_req[CC_id].dl_config_request_body.dl_config_pdu_list[i];
if ((dl_config_pdu->pdu_type == NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE)
&& (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti == rnti)
&& (dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format != 1)) {
......@@ -1708,7 +1665,6 @@ fill_DLSCH_dci(module_id_t module_idP,
}
}
}
}
stop_meas(&eNB->fill_DLSCH_dci);
......@@ -1721,20 +1677,17 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP,
uint8_t TBindex)
//------------------------------------------------------------------------------
{
int UE_id;
eNB_MAC_INST *eNB = RC.mac[module_idP];
if (rntiP == SI_RNTI) {
LOG_D(MAC, "[eNB %d] CC_id %d Frame %d Get DLSCH sdu for BCCH \n",
module_idP, CC_id, frameP);
return ((unsigned char *) &eNB->common_channels[CC_id].BCCH_pdu.payload[0]);
}
if (rntiP == P_RNTI) {
LOG_D(MAC, "[eNB %d] CC_id %d Frame %d Get PCH sdu for PCCH \n", module_idP, CC_id, frameP);
return ((unsigned char *) &eNB->common_channels[CC_id].PCCH_pdu.payload[0]);
}
......@@ -1751,7 +1704,6 @@ unsigned char *get_dlsch_sdu(module_id_t module_idP,
module_idP, frameP, CC_id, rntiP);
return NULL;
}
}
......@@ -1761,7 +1713,6 @@ update_ul_dci(module_id_t module_idP,
uint8_t CC_idP, rnti_t rntiP, uint8_t daiP, sub_frame_t subframe)
//------------------------------------------------------------------------------
{
nfapi_hi_dci0_request_t *HI_DCI0_req =
&RC.mac[module_idP]->HI_DCI0_req[CC_idP][subframe];
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu =
......@@ -1769,16 +1720,13 @@ update_ul_dci(module_id_t module_idP,
COMMON_channels_t *cc = &RC.mac[module_idP]->common_channels[CC_idP];
int i;
if (cc->tdd_Config != NULL) { // TDD
for (i = 0;
i <HI_DCI0_req->hi_dci0_request_body.number_of_dci + HI_DCI0_req->hi_dci0_request_body.number_of_hi;
i++) {
if ((hi_dci0_pdu[i].pdu_type == NFAPI_HI_DCI0_DCI_PDU_TYPE) &&
(hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.rnti == rntiP))
hi_dci0_pdu[i].dci_pdu.dci_pdu_rel8.dl_assignment_index = (daiP - 1) & 3;
}
}
}
......@@ -1884,7 +1832,6 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
uint8_t Lcrbs = 0;
uint16_t rb_bit = 168; /* RB bit number value is unsure */
#endif
start_meas(&eNB->schedule_pch);
for (CC_id = 0; CC_id < RC.nb_mac_CC[module_idP]; CC_id++) {
......@@ -1892,10 +1839,12 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
vrb_map = (void *) &cc->vrb_map;
n_rb_dl = to_prb(cc->mib->message.dl_Bandwidth);
dl_req = &eNB->DL_req[CC_id].dl_config_request_body;
for (uint16_t i = 0; i < MAX_MOBILES_PER_ENB; i++) {
if (UE_PF_PO[CC_id][i].enable_flag != TRUE) {
continue;
}
if (frameP % UE_PF_PO[CC_id][i].T == UE_PF_PO[CC_id][i].PF_min && subframeP == UE_PF_PO[CC_id][i].PO) {
pcch_sdu_length = mac_rrc_data_req(module_idP,
CC_id,
......@@ -1903,13 +1852,16 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
PCCH, 1,
&cc->PCCH_pdu.payload[0],
i); // used for ue index
if (pcch_sdu_length == 0) {
LOG_D(MAC, "[eNB %d] Frame %d subframe %d: PCCH not active(size = 0 byte)\n", module_idP, frameP, subframeP);
continue;
}
LOG_D(MAC, "[eNB %d] Frame %d subframe %d: PCCH->PCH CC_id %d UE_id %d, Received %d bytes \n", module_idP,
frameP, subframeP, CC_id, i, pcch_sdu_length);
#ifdef FORMAT1C
//NO SIB
if ((subframeP == 0 || subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
(subframeP == 5 && ((frameP % 2) != 0 && (frameP % 8) != 1))) {
......@@ -1919,22 +1871,28 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 24 */
first_rb = 10;
break;
case 50:
n_gap = GAP_MAP[6][gap_index]; /* expect: 27 or 9 */
if (gap_index > 0) {
n_vrb_dl = (n_rb_dl / (2*n_gap)) * (2*n_gap); /* 36 */
} else {
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 46 */
}
first_rb = 24;
break;
case 100:
n_gap = GAP_MAP[8][gap_index]; /* expect: 48 or 16 */
if (gap_index > 0) {
n_vrb_dl = (n_rb_dl / (2*n_gap)) * (2*n_gap); /* expect: 96 */
} else {
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 96 */
}
first_rb = 48;
break;
}
......@@ -1945,26 +1903,33 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 24 */
first_rb = 14;
break;
case 50:
n_gap = GAP_MAP[6][gap_index]; /* expect: 27 or 9 */
if (gap_index > 0) {
n_vrb_dl = (n_rb_dl / (2*n_gap)) * (2*n_gap); /* 36 */
} else {
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 46 */
}
first_rb = 28;
break;
case 100:
n_gap = GAP_MAP[8][gap_index]; /* expect: 48 or 16 */
if (gap_index > 0) {
n_vrb_dl = (n_rb_dl / (2*n_gap)) * (2*n_gap); /* expect: 96 */
} else {
n_vrb_dl = 2*((n_gap < (n_rb_dl - n_gap)) ? n_gap : (n_rb_dl - n_gap)); /* expect: 96 */
}
first_rb = 52;
break;
}
}
/* Get MCS for length of PCH */
if (pcch_sdu_length <= TBStable1C[0]) {
mcs=0;
......@@ -1992,7 +1957,9 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
module_idP, frameP,CC_id, pcch_sdu_length);
return;
}
rb_num = TBStable1C[mcs] / rb_bit + ( (TBStable1C[mcs] % rb_bit == 0)? 0: 1) + 1;
/* calculate N_RB_STEP and Lcrbs */
if (n_rb_dl < 50) {
n_rb_step = 2;
......@@ -2001,10 +1968,13 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
n_rb_step = 4;
Lcrbs = rb_num / 4 + ((rb_num % 4 == 0) ? 0:4);
}
for(i = 0;i < Lcrbs ;i++){
for(i = 0; i < Lcrbs ; i++) {
vrb_map[first_rb+i] = 1;
}
#else
//NO SIB
if ((subframeP == 0 || subframeP == 1 || subframeP == 2 || subframeP == 4 || subframeP == 6 || subframeP == 9) ||
(subframeP == 5 && ((frameP % 2) != 0 && (frameP % 8) != 1))) {
......@@ -2012,9 +1982,11 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
case 25:
first_rb = 10;
break;
case 50:
first_rb = 24;
break;
case 100:
first_rb = 48;
break;
......@@ -2024,9 +1996,11 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
case 25:
first_rb = 14;
break;
case 50:
first_rb = 28;
break;
case 100:
first_rb = 52;
break;
......@@ -2037,6 +2011,7 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
vrb_map[first_rb + 1] = 1;
vrb_map[first_rb + 2] = 1;
vrb_map[first_rb + 3] = 1;
/* Get MCS for length of PCH */
if (pcch_sdu_length <= get_TBS_DL(0, 3)) {
mcs = 0;
......@@ -2059,6 +2034,7 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
} else if (pcch_sdu_length <= get_TBS_DL(9, 3)) {
mcs = 9;
}
#endif
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0, sizeof(nfapi_dl_config_request_pdu_t));
......@@ -2090,9 +2066,8 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
eNB->DL_req[CC_id].sfn_sf = frameP<<4 | subframeP;
eNB->DL_req[CC_id].header.message_id = NFAPI_DL_CONFIG_REQUEST;
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void*)dl_config_pdu,0,sizeof(nfapi_dl_config_request_pdu_t));
memset((void *)dl_config_pdu,0,sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t)(2+sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id];
......@@ -2122,7 +2097,6 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = 1;
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = 1;
// dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.bf_vector = ;
// Rel10 fields
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel10.pdsch_start = 3;
......@@ -2133,9 +2107,7 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.pdsch_payload_type = 2; // not BR
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = 0xFFFF;
#endif
dl_req->number_pdu++;
eNB->TX_req[CC_id].sfn_sf = (frameP<<4)+subframeP;
TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus];
TX_req->pdu_length = pcch_sdu_length;
......@@ -2164,6 +2136,7 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
LOG_D(OPT,"[eNB %d][PCH] Frame %d trace pdu for CC_id %d rnti %x with size %d\n",
module_idP, frameP, CC_id, 0xffff, pcch_sdu_length);
}
eNB->eNB_stats[CC_id].total_num_pcch_pdu+=1;
eNB->eNB_stats[CC_id].pcch_buffer=pcch_sdu_length;
eNB->eNB_stats[CC_id].total_pcch_buffer+=pcch_sdu_length;
......@@ -2171,20 +2144,19 @@ void schedule_PCH(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
//paging first_rb log
LOG_D(MAC,"[eNB %d] Frame %d subframe %d PCH: paging_ue_index %d pcch_sdu_length %d mcs %d first_rb %d\n",
module_idP, frameP, subframeP, UE_PF_PO[CC_id][i].ue_index_value, pcch_sdu_length, mcs, first_rb);
pthread_mutex_lock(&ue_pf_po_mutex);
memset(&UE_PF_PO[CC_id][i], 0, sizeof(UE_PF_PO_t));
pthread_mutex_unlock(&ue_pf_po_mutex);
}
}
}
/* this might be misleading when pcch is inactive */
stop_meas(&eNB->schedule_pch);
return;
}
static int slice_priority_compare(const void *_a, const void *_b, void *_c)
{
static int slice_priority_compare(const void *_a, const void *_b, void *_c) {
const int slice_id1 = *(const int *) _a;
const int slice_id2 = *(const int *) _b;
const module_id_t Mod_id = *(int *) _c;
......@@ -2193,12 +2165,13 @@ static int slice_priority_compare(const void *_a, const void *_b, void *_c)
if (sli->dl[slice_id1].prio > sli->dl[slice_id2].prio) {
return -1;
}
return 1;
}
void slice_priority_sort(module_id_t Mod_id, int slice_list[MAX_NUM_SLICES])
{
void slice_priority_sort(module_id_t Mod_id, int slice_list[MAX_NUM_SLICES]) {
int i;
for (i = 0; i < RC.mac[Mod_id]->slice_info.n_dl; ++i) {
slice_list[i] = i;
}
......
openair2/LAYER2/MAC/eNB_scheduler_fairRR.c
View file @ 700437f1
This source diff could not be displayed because it is too large. You can view the blob instead.
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
View file @ 700437f1
......@@ -51,7 +51,7 @@
#include "pdcp.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#include "intertask_interface.h"
#endif
#include "ENB_APP/flexran_agent_defs.h"
......@@ -76,10 +76,10 @@ extern int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req);
extern uint8_t nfapi_mode;
// This table holds the allowable PRB sizes for ULSCH transmissions
uint8_t rb_table[34] =
{ 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32,
uint8_t rb_table[34] = {
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32,
36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100
};
};
extern mui_t rrc_eNB_mui;
......@@ -89,10 +89,9 @@ rx_sdu(const module_id_t enb_mod_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP,
uint8_t * sduP,
uint8_t *sduP,
const uint16_t sdu_lenP,
const uint16_t timing_advance, const uint8_t ul_cqi)
{
const uint16_t timing_advance, const uint8_t ul_cqi) {
int current_rnti = rntiP;
unsigned char rx_ces[MAX_NUM_CE], num_ce, num_sdu, i, *payload_ptr;
unsigned char rx_lcids[NB_RB_MAX];
......@@ -104,15 +103,12 @@ rx_sdu(const module_id_t enb_mod_idP,
int harq_pid =
subframe2harqpid(&mac->common_channels[CC_idP], frameP, subframeP);
int lcgid_updated[4] = {0, 0, 0, 0};
UE_list_t *UE_list = &mac->UE_list;
int crnti_rx = 0;
RA_t *ra =
(RA_t *) & RC.mac[enb_mod_idP]->common_channels[CC_idP].ra[0];
int first_rb = 0;
rrc_eNB_ue_context_t *ue_contextP = NULL;
start_meas(&mac->rx_ulsch_sdu);
if ((UE_id > MAX_MOBILES_PER_ENB) || (UE_id == -1))
......@@ -122,6 +118,7 @@ rx_sdu(const module_id_t enb_mod_idP,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME
(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_SDU, 1);
if (opt_enabled == 1) {
trace_pdu(DIRECTION_UPLINK, sduP, sdu_lenP, 0, WS_C_RNTI, current_rnti, frameP, subframeP,
0, 0);
......@@ -135,9 +132,9 @@ rx_sdu(const module_id_t enb_mod_idP,
enb_mod_idP, harq_pid, CC_idP,frameP,subframeP,
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],
current_rnti, UE_id, ul_cqi);
AssertFatal(UE_list->UE_sched_ctrl[UE_id].
round_UL[CC_idP][harq_pid] < 8, "round >= 8\n");
if (sduP != NULL) {
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
......@@ -161,6 +158,7 @@ rx_sdu(const module_id_t enb_mod_idP,
/* update scheduled bytes */
UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes -= UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid];
if (UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes < 0)
UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes = 0;
} else { // we've got an error
......@@ -170,7 +168,7 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],
ul_cqi);
if(ul_cqi>200){ // too high energy pattern
if(ul_cqi>200) { // too high energy pattern
UE_list->UE_sched_ctrl[UE_id].pusch_snr[CC_idP] = ul_cqi;
}
......@@ -178,11 +176,13 @@ rx_sdu(const module_id_t enb_mod_idP,
if (UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] == 3) {
UE_list->UE_sched_ctrl[UE_id].ul_scheduled &= (~(1 << harq_pid));
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] = 0;
if (UE_list->UE_sched_ctrl[UE_id].ul_consecutive_errors++ == 10)
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 1;
/* update scheduled bytes */
UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes -= UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid];
if (UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes < 0)
UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes = 0;
......@@ -192,13 +192,12 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid]++;
first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
// Program NACK for PHICH
LOG_D(MAC,
"Programming PHICH NACK for rnti %x harq_pid %d (first_rb %d)\n",
current_rnti, harq_pid, first_rb);
nfapi_hi_dci0_request_t *hi_dci0_req;
uint8_t sf_ahead_dl = ul_subframe2_k_phich(&mac->common_channels[CC_idP] , subframeP);
uint8_t sf_ahead_dl = ul_subframe2_k_phich(&mac->common_channels[CC_idP], subframeP);
hi_dci0_req = &mac->HI_DCI0_req[CC_idP][(subframeP+sf_ahead_dl)%10];
nfapi_hi_dci0_request_body_t *hi_dci0_req_body = &hi_dci0_req->hi_dci0_request_body;
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu =
......@@ -215,9 +214,7 @@ rx_sdu(const module_id_t enb_mod_idP,
hi_dci0_req_body->tl.tag = NFAPI_HI_DCI0_REQUEST_BODY_TAG;
hi_dci0_req->sfn_sf = sfnsf_add_subframe(frameP,subframeP, sf_ahead_dl);
hi_dci0_req->header.message_id = NFAPI_HI_DCI0_REQUEST;
return;
}
} else if ((RA_id = find_RA_id(enb_mod_idP, CC_idP, current_rnti)) != -1) { // Check if this is an RA process for the rnti
AssertFatal(mac->common_channels[CC_idP].
......@@ -227,12 +224,10 @@ rx_sdu(const module_id_t enb_mod_idP,
(int) mac->common_channels[CC_idP].
radioResourceConfigCommon->rach_ConfigCommon.
maxHARQ_Msg3Tx);
LOG_D(MAC,
"[eNB %d][PUSCH %d] CC_id %d [RAPROC Msg3] Received ULSCH sdu round %d from PHY (rnti %x, RA_id %d) ul_cqi %d\n",
enb_mod_idP, harq_pid, CC_idP, ra[RA_id].msg3_round,
current_rnti, RA_id, ul_cqi);
first_rb = ra->msg3_first_rb;
if (sduP == NULL) { // we've got an error on Msg3
......@@ -243,11 +238,10 @@ rx_sdu(const module_id_t enb_mod_idP,
(int) mac->common_channels[CC_idP].
radioResourceConfigCommon->rach_ConfigCommon.
maxHARQ_Msg3Tx);
if (ra[RA_id].msg3_round >= mac->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx - 1) {
cancel_ra_proc(enb_mod_idP, CC_idP, frameP, current_rnti);
}
else {
} else {
first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
ra[RA_id].msg3_round++;
// prepare handling of retransmission
......@@ -258,7 +252,6 @@ rx_sdu(const module_id_t enb_mod_idP,
}
/* TODO: program NACK for PHICH? */
return;
}
} else {
......@@ -267,9 +260,10 @@ rx_sdu(const module_id_t enb_mod_idP,
current_rnti);
return;
}
payload_ptr = parse_ulsch_header(sduP, &num_ce, &num_sdu, rx_ces, rx_lcids, rx_lengths, sdu_lenP);
if(payload_ptr == NULL){
if(payload_ptr == NULL) {
LOG_E(MAC,"[eNB %d][PUSCH %d] CC_id %d ulsch header unknown lcid(rnti %x, UE_id %d)\n",
enb_mod_idP, harq_pid, CC_idP,current_rnti, UE_id);
return;
......@@ -282,16 +276,13 @@ rx_sdu(const module_id_t enb_mod_idP,
T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(harq_pid), T_INT(sdu_lenP), T_INT(num_ce), T_INT(num_sdu),
T_BUFFER(sduP, sdu_lenP));
mac->eNB_stats[CC_idP].ulsch_bytes_rx = sdu_lenP;
mac->eNB_stats[CC_idP].total_ulsch_bytes_rx += sdu_lenP;
mac->eNB_stats[CC_idP].total_ulsch_pdus_rx += 1;
UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] = 0;
// control element
for (i = 0; i < num_ce; i++) {
T(T_ENB_MAC_UE_UL_CE, T_INT(enb_mod_idP), T_INT(CC_idP),
T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(rx_ces[i]));
......@@ -301,6 +292,7 @@ rx_sdu(const module_id_t enb_mod_idP,
if (UE_id != -1) {
UE_list->UE_template[CC_idP][UE_id].phr_info =
(payload_ptr[0] & 0x3f) - PHR_MAPPING_OFFSET + (int8_t)(hundred_times_log10_NPRB[UE_list->UE_template[CC_idP][UE_id].nb_rb_ul[harq_pid]-1]/100);
if(UE_list->UE_template[CC_idP][UE_id].phr_info > 40)
UE_list->UE_template[CC_idP][UE_id].phr_info = 40;
......@@ -312,11 +304,11 @@ rx_sdu(const module_id_t enb_mod_idP,
1;
UE_list->UE_sched_ctrl[UE_id].phr_received = 1;
}
payload_ptr += sizeof(POWER_HEADROOM_CMD);
break;
case CRNTI:
{
case CRNTI: {
int old_rnti =
(((uint16_t) payload_ptr[0]) << 8) + payload_ptr[1];
int old_UE_id = find_UE_id(enb_mod_idP, old_rnti);
......@@ -324,6 +316,7 @@ rx_sdu(const module_id_t enb_mod_idP,
"[eNB %d] Frame %d, Subframe %d CC_id %d MAC CE_LCID %d (ce %d/%d): CRNTI %x (UE_id %d) in Msg3\n",
enb_mod_idP, frameP, subframeP, CC_idP, rx_ces[i], i,
num_ce, old_rnti, old_UE_id);
/* receiving CRNTI means that the current rnti has to go away */
//cancel_ra_proc(enb_mod_idP, CC_idP, frameP,
// current_rnti);
......@@ -341,6 +334,7 @@ rx_sdu(const module_id_t enb_mod_idP,
*/
for (ii = 0; ii < NB_RA_PROC_MAX; ii++) {
ra = &mac->common_channels[CC_idP].ra[ii];
if ((ra->rnti == current_rnti) && (ra->state != IDLE)) {
mac_rrc_data_ind(enb_mod_idP,
CC_idP,
......@@ -355,7 +349,6 @@ rx_sdu(const module_id_t enb_mod_idP,
LOG_I(MAC,
"[eNB %d] Frame %d, Subframe %d CC_id %d : (rnti %x UE_id %d) RRCConnectionReconfiguration(Msg4)\n",
enb_mod_idP, frameP, subframeP, CC_idP, old_rnti, old_UE_id);
UE_id = old_UE_id;
current_rnti = old_rnti;
ra->rnti = old_rnti;
......@@ -365,11 +358,13 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_sched_ctrl[UE_id].uplane_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_inactivity_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
if (UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync > 0) {
UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync = 0;
mac_eNB_rrc_ul_in_sync(enb_mod_idP, CC_idP, frameP,
subframeP, old_rnti);
}
UE_list->UE_template[CC_idP][UE_id].ul_SR = 1;
UE_list->UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag = 1;
break;
......@@ -378,17 +373,16 @@ rx_sdu(const module_id_t enb_mod_idP,
} else {
cancel_ra_proc(enb_mod_idP, CC_idP, frameP,current_rnti);
}
crnti_rx = 1;
payload_ptr += 2;
break;
}
case TRUNCATED_BSR:
case SHORT_BSR:
{
case SHORT_BSR: {
uint8_t lcgid;
lcgid = (payload_ptr[0] >> 6);
LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d : Received short BSR LCGID = %u bsr = %d\n",
enb_mod_idP, CC_idP, rx_ces[i], lcgid,
......@@ -399,29 +393,29 @@ rx_sdu(const module_id_t enb_mod_idP,
"[eNB %d] CC_id %d MAC CE_LCID %d : Received short BSR LCGID = %u bsr = %d\n",
enb_mod_idP, CC_idP, rx_ces[i], lcgid,
payload_ptr[0] & 0x3f);
if (UE_id != -1) {
int bsr = payload_ptr[0] & 0x3f;
lcgid_updated[lcgid] = 1;
// update buffer info
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid] = BSR_TABLE[bsr];
UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer =
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
//UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer += UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer / 4;
RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr[UE_id][(frameP * 10) + subframeP] = (payload_ptr[0] & 0x3f);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BSR,
RC.eNB[enb_mod_idP][CC_idP]->pusch_stats_bsr
[UE_id][(frameP * 10) + subframeP]);
if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid] == 0) {
UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[lcgid] = frameP;
}
if (mac_eNB_get_rrc_status(enb_mod_idP,UE_RNTI(enb_mod_idP, UE_id)) < RRC_CONNECTED)
LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d : estimated_ul_buffer = %d (lcg increment %d)\n",
......@@ -429,8 +423,8 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer,
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[lcgid]);
} else {
}
payload_ptr += 1; //sizeof(SHORT_BSR); // fixme
}
break;
......@@ -441,25 +435,21 @@ rx_sdu(const module_id_t enb_mod_idP,
int bsr1 = ((payload_ptr[0] & 0x03) << 4) | ((payload_ptr[1] & 0xF0) >> 4);
int bsr2 = ((payload_ptr[1] & 0x0F) << 2) | ((payload_ptr[2] & 0xC0) >> 6);
int bsr3 = payload_ptr[2] & 0x3F;
lcgid_updated[LCGID0] = 1;
lcgid_updated[LCGID1] = 1;
lcgid_updated[LCGID2] = 1;
lcgid_updated[LCGID3] = 1;
// update buffer info
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0] = BSR_TABLE[bsr0];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1] = BSR_TABLE[bsr1];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2] = BSR_TABLE[bsr2];
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3] = BSR_TABLE[bsr3];
UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer =
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID0] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2] +
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3];
//UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer += UE_list->UE_template[CC_idP][UE_id].estimated_ul_buffer / 4;
LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d: Received long BSR. Size is LCGID0 = %u LCGID1 = "
"%u LCGID2 = %u LCGID3 = %u\n", enb_mod_idP, CC_idP,
......@@ -468,6 +458,7 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID1],
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID2],
UE_list->UE_template[CC_idP][UE_id].ul_buffer_info[LCGID3]);
if (crnti_rx == 1)
LOG_D(MAC,
"[eNB %d] CC_id %d MAC CE_LCID %d: Received long BSR. Size is LCGID0 = %u LCGID1 = "
......@@ -500,7 +491,6 @@ rx_sdu(const module_id_t enb_mod_idP,
UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] = 0;
} else if (UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] == 0) {
UE_list->UE_template[CC_idP][UE_id].ul_buffer_creation_time[LCGID3] = frameP;
}
}
......@@ -518,7 +508,6 @@ rx_sdu(const module_id_t enb_mod_idP,
for (i = 0; i < num_sdu; i++) {
LOG_D(MAC, "SDU Number %d MAC Subheader SDU_LCID %d, length %d\n",
i, rx_lcids[i], rx_lengths[i]);
T(T_ENB_MAC_UE_UL_SDU, T_INT(enb_mod_idP), T_INT(CC_idP),
T_INT(current_rnti), T_INT(frameP), T_INT(subframeP),
T_INT(rx_lcids[i]), T_INT(rx_lengths[i]));
......@@ -537,6 +526,7 @@ rx_sdu(const module_id_t enb_mod_idP,
CCCH_PAYLOAD_SIZE_MAX, sdu_lenP);
break;
}
LOG_D(MAC,
"[eNB %d][RAPROC] CC_id %d Frame %d, Received CCCH: %x.%x.%x.%x.%x.%x, Terminating RA procedure for UE rnti %x\n",
enb_mod_idP, CC_idP, frameP, payload_ptr[0],
......@@ -544,18 +534,16 @@ rx_sdu(const module_id_t enb_mod_idP,
payload_ptr[4], payload_ptr[5], current_rnti);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 1);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_TERMINATE_RA_PROC, 0);
for (ii = 0; ii < NB_RA_PROC_MAX; ii++) {
RA_t *ra = &mac->common_channels[CC_idP].ra[ii];
LOG_D(MAC,
"[mac %d][RAPROC] CC_id %d Checking proc %d : rnti (%x, %x), state %d\n",
enb_mod_idP, CC_idP, ii, ra->rnti,
current_rnti, ra->state);
if ((ra->rnti == current_rnti) && (ra->state != IDLE)) {
//payload_ptr = parse_ulsch_header(msg3,&num_ce,&num_sdu,rx_ces,rx_lcids,rx_lengths,msg3_len);
if (UE_id < 0) {
memcpy(&ra->cont_res_id[0], payload_ptr, 6);
LOG_D(MAC,
......@@ -598,25 +586,26 @@ rx_sdu(const module_id_t enb_mod_idP,
rx_lengths[i],
0);
if (num_ce > 0) { // handle msg3 which is not RRCConnectionRequest
// process_ra_message(msg3,num_ce,rx_lcids,rx_ces);
}
// prepare transmission of Msg4
ra->state = MSG4;
if(mac->common_channels[CC_idP].tdd_Config!=NULL){
switch(mac->common_channels[CC_idP].tdd_Config->subframeAssignment){
if(mac->common_channels[CC_idP].tdd_Config!=NULL) {
switch(mac->common_channels[CC_idP].tdd_Config->subframeAssignment) {
case 1:
ra->Msg4_frame = frameP + ((subframeP > 2) ? 1 : 0);
ra->Msg4_subframe = (subframeP + 7) % 10;
break;
default: printf("%s:%d: TODO\n", __FILE__, __LINE__); abort();
default:
printf("%s:%d: TODO\n", __FILE__, __LINE__);
abort();
// TODO need to be complete for other tdd configs.
}
}else{
} else {
// Program Msg4 PDCCH+DLSCH/MPDCCH transmission 4 subframes from now, // Check if this is ok for BL/CE, or if the rule is different
ra->Msg4_frame = frameP + ((subframeP > 5) ? 1 : 0);
ra->Msg4_subframe = (subframeP + 4) % 10;
......@@ -631,14 +620,14 @@ rx_sdu(const module_id_t enb_mod_idP,
case DCCH:
case DCCH1:
// if(eNB_mac_inst[module_idP][CC_idP].Dcch_lchan[UE_id].Active==1){
#if defined(ENABLE_MAC_PAYLOAD_DEBUG)
LOG_T(MAC, "offset: %d\n",
(unsigned char) ((unsigned char *) payload_ptr - sduP));
for (j = 0; j < 32; j++) {
LOG_T(MAC, "%x ", payload_ptr[j]);
}
LOG_T(MAC, "\n");
#endif
......@@ -662,12 +651,9 @@ rx_sdu(const module_id_t enb_mod_idP,
"[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DCCH, received %d bytes form UE %d on LCID %d \n",
enb_mod_idP, CC_idP, frameP, rx_lengths[i], UE_id,
rx_lcids[i]);
mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL); //(unsigned int*)crc_status);
UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]] += 1;
UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]] += rx_lengths[i];
}
/* UE_id != -1 */
......@@ -676,11 +662,8 @@ rx_sdu(const module_id_t enb_mod_idP,
// all the DRBS
case DTCH:
default:
#if defined(ENABLE_MAC_PAYLOAD_DEBUG)
LOG_T(MAC, "offset: %d\n",
(unsigned char) ((unsigned char *) payload_ptr - sduP));
......@@ -689,11 +672,9 @@ rx_sdu(const module_id_t enb_mod_idP,
}
LOG_T(MAC, "\n");
#endif
if (rx_lcids[i] < NB_RB_MAX) {
LOG_D(MAC, "[eNB %d] CC_id %d Frame %d : ULSCH -> UL-DTCH, received %d bytes from UE %d for lcid %d\n",
enb_mod_idP,
CC_idP,
......@@ -730,20 +711,15 @@ rx_sdu(const module_id_t enb_mod_idP,
if ((rx_lengths[i] < SCH_PAYLOAD_SIZE_MAX) && (rx_lengths[i] > 0)) { // MAX SIZE OF transport block
mac_rlc_data_ind(enb_mod_idP, current_rnti, enb_mod_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_NO, rx_lcids[i], (char *) payload_ptr, rx_lengths[i], 1, NULL);
UE_list->eNB_UE_stats[CC_idP][UE_id].num_pdu_rx[rx_lcids[i]] += 1;
UE_list->eNB_UE_stats[CC_idP][UE_id].num_bytes_rx[rx_lcids[i]] += rx_lengths[i];
//clear uplane_inactivity_timer
UE_list->UE_sched_ctrl[UE_id].uplane_inactivity_timer = 0;
// reset RRC inactivity timer after uplane activity
ue_contextP = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], rntiP);
ue_contextP->ue_context.ue_rrc_inactivity_timer = 1;
} else { /* rx_length[i] */
UE_list->eNB_UE_stats[CC_idP][UE_id].num_errors_rx += 1;
LOG_E(MAC, "[eNB %d] CC_id %d Frame %d : Max size of transport block reached LCID %d from UE %d ",
enb_mod_idP,
CC_idP,
......@@ -751,7 +727,6 @@ rx_sdu(const module_id_t enb_mod_idP,
rx_lcids[i],
UE_id);
}
} else { // end if (UE_id != -1)
LOG_E(MAC,"[eNB %d] CC_id %d Frame %d : received unsupported or unknown LCID %d from UE %d ",
enb_mod_idP,
......@@ -773,9 +748,8 @@ rx_sdu(const module_id_t enb_mod_idP,
"Programming PHICH ACK for rnti %x harq_pid %d (first_rb %d)\n",
current_rnti, harq_pid, first_rb);
nfapi_hi_dci0_request_t *hi_dci0_req;
uint8_t sf_ahead_dl = ul_subframe2_k_phich(&mac->common_channels[CC_idP] , subframeP);
uint8_t sf_ahead_dl = ul_subframe2_k_phich(&mac->common_channels[CC_idP], subframeP);
hi_dci0_req = &mac->HI_DCI0_req[CC_idP][(subframeP+sf_ahead_dl)%10];
nfapi_hi_dci0_request_body_t *hi_dci0_req_body = &hi_dci0_req->hi_dci0_request_body;
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu =
&hi_dci0_req_body->hi_dci0_pdu_list[hi_dci0_req_body->number_of_dci + hi_dci0_req_body->number_of_hi];
......@@ -796,6 +770,7 @@ rx_sdu(const module_id_t enb_mod_idP,
if ((num_sdu == 0) && (num_ce == 0)) {
if (UE_id != -1)
UE_list->eNB_UE_stats[CC_idP][UE_id].total_num_errors_rx += 1;
/*
if (msg3_flagP != NULL) {
if( *msg3_flagP == 1 ) {
......@@ -815,8 +790,7 @@ rx_sdu(const module_id_t enb_mod_idP,
stop_meas(&mac->rx_ulsch_sdu);
}
uint32_t bytes_to_bsr_index(int32_t nbytes)
{
uint32_t bytes_to_bsr_index(int32_t nbytes) {
uint32_t i = 0;
if (nbytes < 0) {
......@@ -832,12 +806,10 @@ uint32_t bytes_to_bsr_index(int32_t nbytes)
void
add_ue_ulsch_info(module_id_t module_idP, int CC_id, int UE_id,
sub_frame_t subframeP, UE_ULSCH_STATUS status)
{
sub_frame_t subframeP, UE_ULSCH_STATUS status) {
eNB_ulsch_info[module_idP][CC_id][UE_id].rnti = UE_RNTI(module_idP, UE_id);
eNB_ulsch_info[module_idP][CC_id][UE_id].subframe = subframeP;
eNB_ulsch_info[module_idP][CC_id][UE_id].status = status;
eNB_ulsch_info[module_idP][CC_id][UE_id].serving_num++;
}
......@@ -847,15 +819,13 @@ unsigned char *parse_ulsch_header(unsigned char *mac_header,
unsigned char *rx_ces,
unsigned char *rx_lcids,
unsigned short *rx_lengths,
unsigned short tb_length)
{
unsigned short tb_length) {
unsigned char not_done = 1, num_ces = 0, num_sdus =
0, lcid, num_sdu_cnt;
unsigned char *mac_header_ptr = mac_header;
unsigned short length, ce_len = 0;
while (not_done == 1) {
if (((SCH_SUBHEADER_FIXED *) mac_header_ptr)->E == 0) {
not_done = 0;
}
......@@ -918,7 +888,6 @@ unsigned char *parse_ulsch_header(unsigned char *mac_header,
*num_ce = num_ces;
*num_sdu = num_sdus;
return (mac_header_ptr);
}
......@@ -932,10 +901,10 @@ set_msg3_subframe(module_id_t mod_id,
int CC_id,
int frame,
int subframe, int rnti, int Msg3_frame,
int Msg3_subframe)
{
int Msg3_subframe) {
eNB_MAC_INST *mac = RC.mac[mod_id];
int i;
for (i = 0; i < NB_RA_PROC_MAX; i++) {
if (mac->common_channels[CC_id].ra[i].state != IDLE &&
mac->common_channels[CC_id].ra[i].rnti == rnti) {
......@@ -948,24 +917,22 @@ set_msg3_subframe(module_id_t mod_id,
void
schedule_ulsch(module_id_t module_idP, frame_t frameP,
sub_frame_t subframeP)
{
sub_frame_t subframeP) {
uint16_t first_rb[NFAPI_CC_MAX], i;
int CC_id;
eNB_MAC_INST *mac = RC.mac[module_idP];
slice_info_t *sli = &RC.mac[module_idP]->slice_info;
COMMON_channels_t *cc;
start_meas(&mac->schedule_ulsch);
int sched_frame=frameP;
int sched_subframe = (subframeP + 4) % 10;
cc = &mac->common_channels[0];
int tdd_sfa;
// for TDD: check subframes where we have to act and return if nothing should be done now
if (cc->tdd_Config) {
tdd_sfa = cc->tdd_Config->subframeAssignment;
switch (subframeP) {
case 0:
if ((tdd_sfa == 0) || (tdd_sfa == 3))
......@@ -974,7 +941,9 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
sched_subframe = 7;
else
return;
break;
case 1:
if ((tdd_sfa == 0) || (tdd_sfa == 1))
sched_subframe = 7;
......@@ -982,24 +951,31 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
sched_subframe = 8;
else
return;
break;
default:
return;
case 2: // Don't schedule UL in subframe 2 for TDD
return;
case 3:
if (tdd_sfa == 2)
sched_subframe = 7;
else
return;
break;
case 4:
if (tdd_sfa == 1)
sched_subframe = 8;
else
return;
break;
case 5:
if (tdd_sfa == 0)
sched_subframe = 9;
......@@ -1007,7 +983,9 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
sched_subframe = 2;
else
return;
break;
case 6:
if (tdd_sfa == 0 || tdd_sfa == 1)
sched_subframe = 2;
......@@ -1015,15 +993,20 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
sched_subframe = 3;
else
return;
break;
case 7:
return;
case 8:
if ((tdd_sfa >= 2) && (tdd_sfa <= 5))
sched_subframe = 2;
else
return;
break;
case 9:
if ((tdd_sfa == 1) || (tdd_sfa == 3) || (tdd_sfa == 4))
sched_subframe = 3;
......@@ -1031,6 +1014,7 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
sched_subframe = 4;
else
return;
break;
}
}
......@@ -1059,6 +1043,7 @@ schedule_ulsch(module_id_t module_idP, frame_t frameP,
(cc->ra[i].Msg3_subframe == sched_subframe)) {
if (first_rb[CC_id] < cc->ra[i].msg3_first_rb + cc->ra[i].msg3_nb_rb)
first_rb[CC_id] = cc->ra[i].msg3_first_rb + cc->ra[i].msg3_nb_rb;
// cc->ray[i].Msg3_subframe = -1;
break;
}
......@@ -1078,8 +1063,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
int slice_idx,
frame_t frameP,
sub_frame_t subframeP,
unsigned char sched_subframeP, uint16_t * first_rb)
{
unsigned char sched_subframeP, uint16_t *first_rb) {
int UE_id;
uint8_t aggregation = 2;
rnti_t rnti = -1;
......@@ -1112,7 +1096,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
nfapi_hi_dci0_request_t *hi_dci0_req = &mac->HI_DCI0_req[CC_id][subframeP];
nfapi_hi_dci0_request_body_t *hi_dci0_req_body = &hi_dci0_req->hi_dci0_request_body;
nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu;
nfapi_ul_config_request_t *ul_req_tmp = &mac->UL_req_tmp[CC_id][sched_subframeP];
nfapi_ul_config_request_body_t *ul_req_tmp_body = &ul_req_tmp->ul_config_request_body;
nfapi_ul_config_ulsch_harq_information *ulsch_harq_information;
......@@ -1128,14 +1111,13 @@ schedule_ulsch_rnti(module_id_t module_idP,
for (CC_id = 0; CC_id < RC.nb_mac_CC[module_idP]; ++CC_id) {
first_rb_slice[CC_id] = first_rb[CC_id] + UE_list->first_rb_offset[CC_id][slice_idx];
}
//LOG_D(MAC, "exiting ulsch preprocesor\n");
//LOG_D(MAC, "exiting ulsch preprocesor\n");
hi_dci0_req->sfn_sf = (frameP << 4) + subframeP;
// loop over all active UEs
for (UE_id = UE_list->head_ul; UE_id >= 0;
UE_id = UE_list->next_ul[UE_id]) {
if (!ue_ul_slice_membership(module_idP, UE_id, slice_idx))
continue;
......@@ -1157,6 +1139,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
}
drop_ue = 0;
/* let's drop the UE if get_eNB_UE_stats returns NULL when calling it with any of the UE's active UL CCs */
/* TODO: refine?
......@@ -1172,6 +1155,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
if (drop_ue == 1) {
/* we can't come here, ulsch_scheduler_pre_processor won't put in the list a UE with no PHY context */
abort();
/* TODO: this is a hack. Sometimes the UE has no PHY context but
* is still present in the MAC with 'ul_failure_timer' = 0 and
* 'ul_out_of_sync' = 0. It seems wrong and the UE stays there forever. Let's
......@@ -1190,8 +1174,10 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_list->UE_sched_ctrl[UE_id].ul_failure_timer = 0;
UE_list->UE_sched_ctrl[UE_id].ul_out_of_sync = 1;
}
continue;
}
// loop over all active UL CC_ids for this UE
for (n = 0; n < UE_list->numactiveULCCs[UE_id]; n++) {
// This is the actual CC_id in the list
......@@ -1219,8 +1205,8 @@ schedule_ulsch_rnti(module_id_t module_idP,
module_idP, frameP, subframeP, UE_id, rnti, CC_id);
continue;
}
// if (eNB_UE_stats->mode == PUSCH) { // ue has a ulsch channel
// if (eNB_UE_stats->mode == PUSCH) { // ue has a ulsch channel
UE_template = &UE_list->UE_template[CC_id][UE_id];
UE_sched_ctrl = &UE_list->UE_sched_ctrl[UE_id];
harq_pid = subframe2harqpid(&cc[CC_id], sched_frame, sched_subframeP);
......@@ -1231,11 +1217,11 @@ schedule_ulsch_rnti(module_id_t module_idP,
"[eNB %d] frame %d subframe %d (sched_frame %d, sched_subframe %d), Checking PUSCH %d for UE %d/%x CC %d : aggregation level %d, N_RB_UL %d\n",
module_idP, frameP, subframeP, sched_frame, sched_subframeP, harq_pid, UE_id, rnti,
CC_id, aggregation, N_RB_UL);
RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP * 10) + subframeP] = UE_template->estimated_ul_buffer;
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_BO,RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP *
10) +
subframeP]);
if (UE_is_to_be_scheduled(module_idP, CC_id, UE_id) > 0 || round > 0) // || ((frameP%10)==0))
// if there is information on bsr of DCCH, DTCH or if there is UL_SR, or if there is a packet to retransmit, or we want to schedule a periodic feedback every 10 frames
{
......@@ -1257,24 +1243,29 @@ schedule_ulsch_rnti(module_id_t module_idP,
cqi_req = 0;
} else {
cqi_req = 1;
// To be safe , do not ask CQI in special Subframes:36.213/7.2.3 CQI definition
if (cc[CC_id].tdd_Config) {
switch (cc[CC_id].tdd_Config->subframeAssignment) {
case 1:
if( subframeP == 1 || subframeP == 6 ) cqi_req=0;
break;
case 3:
if( subframeP == 1 ) cqi_req=0;
break;
default:
LOG_E(MAC," TDD config not supported\n");
break;
}
}
if(cqi_req == 1) UE_sched_ctrl->cqi_req_flag |= 1 << sched_subframeP;
}
}
else if (UE_sched_ctrl->cqi_received == 1) {
} else if (UE_sched_ctrl->cqi_received == 1) {
UE_sched_ctrl->cqi_req_flag = 0;
UE_sched_ctrl->cqi_received = 0;
UE_sched_ctrl->cqi_req_timer = 0;
......@@ -1283,7 +1274,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
//power control
//compute the expected ULSCH RX power (for the stats)
// this is the normalized RX power and this should be constant (regardless of mcs
//is not in dBm, unit from nfapi, converting to dBm: ToDo: Noise power hard coded to 30
normalized_rx_power = (5*UE_sched_ctrl->pusch_snr[CC_id]-640)/10+30;
......@@ -1292,11 +1282,12 @@ schedule_ulsch_rnti(module_id_t module_idP,
// this assumes accumulated tpc
// make sure that we are only sending a tpc update once a frame, otherwise the control loop will freak out
int32_t framex10psubframe = UE_template->pusch_tpc_tx_frame * 10 + UE_template->pusch_tpc_tx_subframe;
if (((framex10psubframe + 10) <= (frameP * 10 + subframeP)) || //normal case
((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) //frame wrap-around
{
((framex10psubframe > (frameP * 10 + subframeP)) && (((10240 - framex10psubframe + frameP * 10 + subframeP) >= 10)))) { //frame wrap-around
UE_template->pusch_tpc_tx_frame = frameP;
UE_template->pusch_tpc_tx_subframe = subframeP;
if (normalized_rx_power > (target_rx_power + 4)) {
tpc = 0; //-1
tpc_accumulated--;
......@@ -1309,6 +1300,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
} else {
tpc = 1; //0
}
//tpc = 1;
if (tpc != 1) {
LOG_D(MAC,
......@@ -1317,15 +1309,16 @@ schedule_ulsch_rnti(module_id_t module_idP,
tpc_accumulated, normalized_rx_power,
target_rx_power);
}
// new transmission
if (round == 0) {
ndi = 1 - UE_template->oldNDI_UL[harq_pid];
UE_template->oldNDI_UL[harq_pid] = ndi;
UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power = normalized_rx_power;
UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power = target_rx_power;
UE_template->mcs_UL[harq_pid] = cmin(UE_template->pre_assigned_mcs_ul, sli->ul[slice_idx].maxmcs);
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1= UE_template->mcs_UL[harq_pid];
//cmin (UE_template->pre_assigned_mcs_ul, openair_daq_vars.target_ue_ul_mcs); // adjust, based on user-defined MCS
if (UE_template->pre_allocated_rb_table_index_ul >= 0) {
rb_table_index = UE_template->pre_allocated_rb_table_index_ul;
......@@ -1337,7 +1330,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2 = UE_template->mcs_UL[harq_pid];
// buffer_occupancy = UE_template->ul_total_buffer;
while (((rb_table[rb_table_index] > (N_RB_UL - first_rb_slice[CC_id]))
|| (rb_table[rb_table_index] > 45))
&& (rb_table_index > 0)) {
......@@ -1350,7 +1342,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS = UE_template->TBS_UL[harq_pid];
UE_list->eNB_UE_stats[CC_id][UE_id].total_ulsch_TBS += UE_template->TBS_UL[harq_pid];
// buffer_occupancy -= TBS;
T(T_ENB_MAC_UE_UL_SCHEDULE, T_INT(module_idP),
T_INT(CC_id), T_INT(rnti), T_INT(frameP),
T_INT(subframeP), T_INT(harq_pid),
......@@ -1373,8 +1364,8 @@ schedule_ulsch_rnti(module_id_t module_idP,
//store for possible retransmission
UE_template->nb_rb_ul[harq_pid] = rb_table[rb_table_index];
UE_template->first_rb_ul[harq_pid] = first_rb_slice[CC_id];
UE_sched_ctrl->ul_scheduled |= (1 << harq_pid);
if (UE_id == UE_list->head)
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_UE0_SCHEDULED,
UE_sched_ctrl->ul_scheduled);
......@@ -1385,16 +1376,12 @@ schedule_ulsch_rnti(module_id_t module_idP,
module_idP, CC_id, UE_id, rnti,
UE_template->scheduled_ul_bytes,
UE_template->TBS_UL[harq_pid]);
UE_template->scheduled_ul_bytes += UE_template->TBS_UL[harq_pid];
LOG_D(MAC, "scheduled_ul_bytes, new %d\n", UE_template->scheduled_ul_bytes);
// Cyclic shift for DM RS
cshift = 0; // values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1)
// save it for a potential retransmission
UE_template->cshift[harq_pid] = cshift;
hi_dci0_pdu = &hi_dci0_req_body->hi_dci0_pdu_list[hi_dci0_req_body->number_of_dci + hi_dci0_req_body->number_of_hi];
memset((void *) hi_dci0_pdu, 0,sizeof(nfapi_hi_dci0_request_pdu_t));
hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE;
......@@ -1414,25 +1401,21 @@ schedule_ulsch_rnti(module_id_t module_idP,
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = cqi_req;
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index = UE_template->DAI_ul[sched_subframeP];
hi_dci0_pdu->dci_pdu.dci_pdu_rel8.harq_pid = harq_pid;
hi_dci0_req_body->number_of_dci++;
hi_dci0_req_body->sfnsf = sfnsf_add_subframe(sched_frame, sched_subframeP, 0); //(frameP, subframeP, 4);
hi_dci0_req_body->tl.tag = NFAPI_HI_DCI0_REQUEST_BODY_TAG;
hi_dci0_req->sfn_sf = frameP<<4|subframeP; // sfnsf_add_subframe(sched_frame, sched_subframeP, 0); // sunday!
hi_dci0_req->header.message_id = NFAPI_HI_DCI0_REQUEST;
LOG_D(MAC,
"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
harq_pid, frameP, subframeP, UE_id, rnti,
sched_frame, sched_subframeP);
ul_req_index = 0;
dlsch_flag = 0;
for(ul_req_index = 0;ul_req_index < ul_req_tmp_body->number_of_pdus;ul_req_index++){
for(ul_req_index = 0; ul_req_index < ul_req_tmp_body->number_of_pdus; ul_req_index++) {
if(ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type == NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE &&
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].uci_harq_pdu.ue_information.ue_information_rel8.rnti == rnti){
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].uci_harq_pdu.ue_information.ue_information_rel8.rnti == rnti) {
dlsch_flag = 1;
LOG_D(MAC,"Frame %d, Subframe %d:rnti %x ul_req_index %d Switched UCI HARQ to ULSCH HARQ(first)\n",frameP,subframeP,rnti,ul_req_index);
break;
......@@ -1440,7 +1423,8 @@ schedule_ulsch_rnti(module_id_t module_idP,
}
// Add UL_config PDUs
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], cqi_req, cc, UE_template->physicalConfigDedicated, get_tmode(module_idP, CC_id, UE_id), mac->ul_handle, rnti, first_rb_slice[CC_id], // resource_block_start
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], cqi_req, cc, UE_template->physicalConfigDedicated, get_tmode(module_idP, CC_id, UE_id), mac->ul_handle, rnti,
first_rb_slice[CC_id], // resource_block_start
rb_table[rb_table_index], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid], cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
......@@ -1457,6 +1441,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
rb_table
[rb_table_index]));
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if (UE_template->rach_resource_type > 0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], UE_template->rach_resource_type > 2 ? 2 : 1, 1, //total_number_of_repetitions
1, //repetition_number
......@@ -1464,44 +1449,44 @@ schedule_ulsch_rnti(module_id_t module_idP,
10) +
subframeP);
}
#endif
if(dlsch_flag == 1){
if(cqi_req == 1){
if(dlsch_flag == 1) {
if(cqi_req == 1) {
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type = NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE;
ulsch_harq_information = &ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.harq_information;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag=NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag=
NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.n_srs_initial = 0; // last symbol not punctured
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks = rb_table[rb_table_index];
}else{
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks =
rb_table[rb_table_index];
} else {
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type = NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE;
ulsch_harq_information = &ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.harq_information;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag =
NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.n_srs_initial = 0; // last symbol not punctured
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks = rb_table[rb_table_index];
}
fill_nfapi_ulsch_harq_information(module_idP, CC_id,rnti, ulsch_harq_information,subframeP);
}else{
} else {
ul_req_tmp_body->number_of_pdus++;
}
ul_req_tmp->header.message_id = NFAPI_UL_CONFIG_REQUEST;
ul_req_tmp_body->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
mac->ul_handle++;
uint16_t ul_sched_frame = sched_frame;
uint16_t ul_sched_subframeP = sched_subframeP;
//add_subframe(&ul_sched_frame, &ul_sched_subframeP, 2);
ul_req_tmp->sfn_sf = ul_sched_frame<<4|ul_sched_subframeP;
add_ue_ulsch_info(module_idP,
CC_id, UE_id, subframeP,
S_UL_SCHEDULED);
LOG_D(MAC, "[eNB %d] CC_id %d Frame %d, subframeP %d: Generated ULSCH DCI for next UE_id %d, format 0\n", module_idP, CC_id, frameP, subframeP, UE_id);
LOG_D(MAC,"[PUSCH %d] SFN/SF:%04d%d UL_CFG:SFN/SF:%04d%d CQI:%d for UE %d/%x\n", harq_pid,frameP,subframeP,ul_sched_frame,ul_sched_subframeP,cqi_req,UE_id,rnti);
// increment first rb for next UE allocation
first_rb_slice[CC_id] += rb_table[rb_table_index];
} else { // round > 0 => retransmission
......@@ -1511,7 +1496,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
T_INT(UE_template->mcs_UL[harq_pid]),
T_INT(first_rb_slice[CC_id]),
T_INT(rb_table[rb_table_index]), T_INT(round));
// Add UL_config PDUs
LOG_D(MAC,
"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d\n",
......@@ -1519,15 +1503,18 @@ schedule_ulsch_rnti(module_id_t module_idP,
sched_frame, sched_subframeP);
ul_req_index = 0;
dlsch_flag = 0;
for(ul_req_index = 0;ul_req_index < ul_req_tmp_body->number_of_pdus;ul_req_index++){
for(ul_req_index = 0; ul_req_index < ul_req_tmp_body->number_of_pdus; ul_req_index++) {
if(ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type == NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE &&
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].uci_harq_pdu.ue_information.ue_information_rel8.rnti == rnti){
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].uci_harq_pdu.ue_information.ue_information_rel8.rnti == rnti) {
dlsch_flag = 1;
LOG_D(MAC,"Frame %d, Subframe %d:rnti %x ul_req_index %d Switched UCI HARQ to ULSCH HARQ(first)\n",frameP,subframeP,rnti,ul_req_index);
break;
}
}
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], cqi_req, cc, UE_template->physicalConfigDedicated, get_tmode(module_idP, CC_id, UE_id), mac->ul_handle, rnti, UE_template->first_rb_ul[harq_pid], // resource_block_start
fill_nfapi_ulsch_config_request_rel8(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], cqi_req, cc, UE_template->physicalConfigDedicated, get_tmode(module_idP, CC_id, UE_id), mac->ul_handle, rnti,
UE_template->first_rb_ul[harq_pid], // resource_block_start
UE_template->nb_rb_ul[harq_pid], // number_of_resource_blocks
UE_template->mcs_UL[harq_pid], cshift, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
......@@ -1541,6 +1528,7 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_template->
TBS_UL[harq_pid]);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if (UE_template->rach_resource_type > 0) { // This is a BL/CE UE allocation
fill_nfapi_ulsch_config_request_emtc(&ul_req_tmp_body->ul_config_pdu_list[ul_req_index], UE_template->rach_resource_type > 2 ? 2 : 1, 1, //total_number_of_repetitions
1, //repetition_number
......@@ -1548,37 +1536,41 @@ schedule_ulsch_rnti(module_id_t module_idP,
10) +
subframeP);
}
#endif
if(dlsch_flag == 1){
if(cqi_req == 1){
if(dlsch_flag == 1) {
if(cqi_req == 1) {
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type = NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE;
ulsch_harq_information = &ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.harq_information;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag=NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag=
NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.n_srs_initial = 0; // last symbol not punctured
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks = UE_template->nb_rb_ul[harq_pid];
}else{
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_cqi_harq_ri_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks =
UE_template->nb_rb_ul[harq_pid];
} else {
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].pdu_type = NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE;
ulsch_harq_information = &ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.harq_information;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.tl.tag =
NFAPI_UL_CONFIG_REQUEST_INITIAL_TRANSMISSION_PARAMETERS_REL8_TAG;
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.n_srs_initial = 0; // last symbol not punctured
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks = UE_template->nb_rb_ul[harq_pid];
ul_req_tmp_body->ul_config_pdu_list[ul_req_index].ulsch_harq_pdu.initial_transmission_parameters.initial_transmission_parameters_rel8.initial_number_of_resource_blocks =
UE_template->nb_rb_ul[harq_pid];
}
fill_nfapi_ulsch_harq_information(module_idP, CC_id,rnti, ulsch_harq_information,subframeP);
}else{
} else {
ul_req_tmp_body->number_of_pdus++;
}
mac->ul_handle++;
ul_req_tmp_body->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
ul_req_tmp->sfn_sf = sched_frame<<4|sched_subframeP;
ul_req_tmp->header.message_id = NFAPI_UL_CONFIG_REQUEST;
LOG_D(MAC,"[PUSCH %d] Frame %d, Subframe %d: Adding UL CONFIG.Request for UE %d/%x, ulsch_frame %d, ulsch_subframe %d cqi_req %d\n",
harq_pid,frameP,subframeP,UE_id,rnti,sched_frame,sched_subframeP,cqi_req);
} /*
else if (round > 0) { //we schedule a retransmission
ndi = UE_template->oldNDI_UL[harq_pid];
......@@ -1607,7 +1599,6 @@ schedule_ulsch_rnti(module_id_t module_idP,
UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2=mcs;
}
*/
} // UE_is_to_be_scheduled
} // loop over UE_id
} // loop of CC_id
......
openair2/RRC/LTE/L2_interface.c
View file @ 700437f1
......@@ -38,7 +38,7 @@
#include "common/ran_context.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#include "intertask_interface.h"
#endif
#include "flexran_agent_extern.h"
......@@ -54,7 +54,7 @@ mac_rrc_data_req(
const frame_t frameP,
const rb_id_t Srb_id,
const uint8_t Nb_tb,
uint8_t* const buffer_pP,
uint8_t *const buffer_pP,
const uint8_t mbsfn_sync_area
)
//--------------------------------------------------------------------------
......@@ -64,7 +64,6 @@ mac_rrc_data_req(
uint8_t Sdu_size = 0;
uint8_t sfn = (uint8_t)((frameP>>2)&0xff);
if (LOG_DEBUGFLAG(DEBUG_RRC)) {
LOG_D(RRC,"[eNB %d] mac_rrc_data_req to SRB ID=%d\n",Mod_idP,Srb_id);
}
......@@ -72,8 +71,6 @@ mac_rrc_data_req(
eNB_RRC_INST *rrc;
rrc_eNB_carrier_data_t *carrier;
LTE_BCCH_BCH_Message_t *mib;
rrc = RC.rrc[Mod_idP];
carrier = &rrc->carrier[0];
mib = &carrier->mib;
......@@ -118,17 +115,18 @@ mac_rrc_data_req(
LOG_T(RRC,"\n");
} /* LOG_DEBUGFLAG(DEBUG_RRC) */
return(RC.rrc[Mod_idP]->carrier[CC_id].sizeof_SIB23);
} else {
return(0);
}
}
if( (Srb_id & RAB_OFFSET ) == MIBCH) {
if( (Srb_id & RAB_OFFSET ) == MIBCH) {
mib->message.systemFrameNumber.buf = &sfn;
enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_BCH_Message,
NULL,
(void*)mib,
(void *)mib,
carrier->MIB,
24);
LOG_D(RRC,"Encoded MIB for frame %d (%p), bits %lu\n",sfn,carrier->MIB,enc_rval.encoded);
......@@ -153,7 +151,6 @@ mac_rrc_data_req(
// check if data is there for MAC
if(Srb_info->Tx_buffer.payload_size>0) { //Fill buffer
LOG_D(RRC,"[eNB %d] CCCH (%p) has %d bytes (dest: %p, src %p)\n",Mod_idP,Srb_info,Srb_info->Tx_buffer.payload_size,buffer_pP,Srb_info->Tx_buffer.Payload);
memcpy(buffer_pP,Srb_info->Tx_buffer.Payload,Srb_info->Tx_buffer.payload_size);
Sdu_size = Srb_info->Tx_buffer.payload_size;
Srb_info->Tx_buffer.payload_size=0;
......@@ -169,7 +166,6 @@ mac_rrc_data_req(
if(RC.rrc[Mod_idP]->carrier[CC_id].sizeof_paging[mbsfn_sync_area] > 0) { //Fill buffer
LOG_D(RRC,"[eNB %d] PCCH (%p) has %d bytes\n",Mod_idP,&RC.rrc[Mod_idP]->carrier[CC_id].paging[mbsfn_sync_area],
RC.rrc[Mod_idP]->carrier[CC_id].sizeof_paging[mbsfn_sync_area]);
memcpy(buffer_pP, RC.rrc[Mod_idP]->carrier[CC_id].paging[mbsfn_sync_area], RC.rrc[Mod_idP]->carrier[CC_id].sizeof_paging[mbsfn_sync_area]);
Sdu_size = RC.rrc[Mod_idP]->carrier[CC_id].sizeof_paging[mbsfn_sync_area];
RC.rrc[Mod_idP]->carrier[CC_id].sizeof_paging[mbsfn_sync_area] = 0;
......@@ -203,16 +199,16 @@ mac_rrc_data_req(
}
#endif // #if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
if ((Srb_id & RAB_OFFSET) == BCCH_SIB1_BR){
if ((Srb_id & RAB_OFFSET) == BCCH_SIB1_BR) {
memcpy(&buffer_pP[0],
RC.rrc[Mod_idP]->carrier[CC_id].SIB1_BR,
RC.rrc[Mod_idP]->carrier[CC_id].sizeof_SIB1_BR);
return (RC.rrc[Mod_idP]->carrier[CC_id].sizeof_SIB1_BR);
}
if ((Srb_id & RAB_OFFSET) == BCCH_SI_BR){ // First SI message with SIB2/3
if ((Srb_id & RAB_OFFSET) == BCCH_SI_BR) { // First SI message with SIB2/3
memcpy(&buffer_pP[0],
RC.rrc[Mod_idP]->carrier[CC_id].SIB23_BR,
RC.rrc[Mod_idP]->carrier[CC_id].sizeof_SIB23_BR);
......@@ -220,8 +216,6 @@ mac_rrc_data_req(
}
#endif
return(0);
}
......@@ -234,7 +228,7 @@ mac_rrc_data_ind(
const sub_frame_t sub_frameP,
const rnti_t rntiP,
const rb_id_t srb_idP,
const uint8_t* sduP,
const uint8_t *sduP,
const sdu_size_t sdu_lenP,
const uint8_t mbsfn_sync_areaP
)
......@@ -243,10 +237,8 @@ mac_rrc_data_ind(
SRB_INFO *Srb_info;
protocol_ctxt_t ctxt;
sdu_size_t sdu_size = 0;
/* for no gcc warnings */
(void)sdu_size;
/*
int si_window;
*/
......@@ -263,10 +255,12 @@ mac_rrc_data_ind(
rrc_eNB_decode_ccch(&ctxt, Srb_info, CC_id);
}
}
if((srb_idP & RAB_OFFSET) == DCCH) {
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(RC.rrc[ctxt.module_id],rntiP);
if(ue_context_p){
if(ue_context_p) {
rrc_eNB_generate_defaultRRCConnectionReconfiguration(&ctxt,
ue_context_p,
0);
......@@ -275,7 +269,6 @@ mac_rrc_data_ind(
}
return(0);
}
//------------------------------------------------------------------------------
......@@ -289,7 +282,7 @@ mac_eNB_get_rrc_status(
)
//------------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(RC.rrc[Mod_idP], rntiP);
if (ue_context_p != NULL) {
......@@ -303,26 +296,27 @@ void mac_eNB_rrc_ul_failure(const module_id_t Mod_instP,
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP)
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
const rnti_t rntiP) {
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(
RC.rrc[Mod_instP],
rntiP);
if (ue_context_p != NULL) {
LOG_I(RRC,"Frame %d, Subframe %d: UE %x UL failure, activating timer\n",frameP,subframeP,rntiP);
if(ue_context_p->ue_context.ul_failure_timer == 0)
ue_context_p->ue_context.ul_failure_timer=1;
}
else {
} else {
LOG_W(RRC,"Frame %d, Subframe %d: UL failure: UE %x unknown \n",frameP,subframeP,rntiP);
}
if (rrc_agent_registered[Mod_instP]) {
agent_rrc_xface[Mod_instP]->flexran_agent_notify_ue_state_change(Mod_instP,
rntiP,
PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
}
rrc_mac_remove_ue(Mod_instP,rntiP);
}
......@@ -330,19 +324,18 @@ void mac_eNB_rrc_uplane_failure(const module_id_t Mod_instP,
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP)
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
const rnti_t rntiP) {
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(
RC.rrc[Mod_instP],
rntiP);
if (ue_context_p != NULL) {
LOG_I(RRC,"Frame %d, Subframe %d: UE %x U-Plane failure, activating timer\n",frameP,subframeP,rntiP);
if(ue_context_p->ue_context.ul_failure_timer == 0)
ue_context_p->ue_context.ul_failure_timer=19999;
}
else {
} else {
LOG_W(RRC,"Frame %d, Subframe %d: U-Plane failure: UE %x unknown \n",frameP,subframeP,rntiP);
}
}
......@@ -351,9 +344,8 @@ void mac_eNB_rrc_ul_in_sync(const module_id_t Mod_instP,
const int CC_idP,
const frame_t frameP,
const sub_frame_t subframeP,
const rnti_t rntiP)
{
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
const rnti_t rntiP) {
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
ue_context_p = rrc_eNB_get_ue_context(
RC.rrc[Mod_instP],
rntiP);
......
openair2/RRC/LTE/MESSAGES/asn1_msg.c
View file @ 700437f1
This source diff could not be displayed because it is too large. You can view the blob instead.
openair2/RRC/LTE/MESSAGES/asn1_msg.h
View file @ 700437f1
......@@ -115,16 +115,16 @@ uint8_t do_SidelinkUEInformation(uint8_t Mod_id, uint8_t *buffer, LTE_SL_Destina
/** \brief Generate an RRCConnectionSetupComplete UL-DCCH-Message (UE)
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
@returns Size of encoded bit stream in bytes*/
uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t* buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength,
const char* dedicatedInfoNAS);
uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength,
const char *dedicatedInfoNAS);
/** \brief Generate an RRCConnectionReconfigurationComplete UL-DCCH-Message (UE)
@param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionReconfigurationComplete(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* buffer,
const protocol_ctxt_t *const ctxt_pP,
uint8_t *buffer,
const uint8_t Transaction_id
);
......@@ -143,14 +143,14 @@ PhysicalConfigDedicated IEs. The latter does not enable periodic CQI reporting
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionSetup(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
int CC_id,
uint8_t* const buffer,
uint8_t *const buffer,
const uint8_t transmission_mode,
const uint8_t Transaction_id,
LTE_SRB_ToAddModList_t** SRB_configList,
struct LTE_PhysicalConfigDedicated** physicalConfigDedicated
LTE_SRB_ToAddModList_t **SRB_configList,
struct LTE_PhysicalConfigDedicated **physicalConfigDedicated
);
/**
......@@ -177,7 +177,7 @@ do_RRCConnectionSetup(
uint16_t
do_RRCConnectionReconfiguration(
const protocol_ctxt_t* const ctxt_pP,
const protocol_ctxt_t *const ctxt_pP,
uint8_t *buffer,
uint8_t Transaction_id,
LTE_SRB_ToAddModList_t *SRB_list,
......@@ -195,13 +195,13 @@ do_RRCConnectionReconfiguration(
struct LTE_MeasConfig__speedStatePars *speedStatePars,
LTE_RSRP_Range_t *rsrp,
LTE_C_RNTI_t *cba_rnti,
struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList* dedicatedInfoNASList,
struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList,
LTE_SL_CommConfig_r12_t *sl_CommConfig,
LTE_SL_DiscConfig_r12_t *sl_DiscConfig
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
, LTE_SCellToAddMod_r10_t *SCell_config
#endif
);
);
/**
\brief Generate an RRCConnectionReestablishment DL-CCCH-Message (eNB). This routine configures SRB_ToAddMod (SRB1/SRB2) and
PhysicalConfigDedicated IEs. The latter does not enable periodic CQI reporting (PUCCH format 2/2a/2b) or SRS.
......@@ -216,10 +216,10 @@ PhysicalConfigDedicated IEs. The latter does not enable periodic CQI reporting
@returns Size of encoded bit stream in bytes*/
uint8_t
do_RRCConnectionReestablishment(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
int CC_id,
uint8_t* const buffer,
uint8_t *const buffer,
const uint8_t transmission_mode,
const uint8_t Transaction_id,
LTE_SRB_ToAddModList_t **SRB_configList,
......@@ -233,7 +233,7 @@ do_RRCConnectionReestablishment(
uint8_t
do_RRCConnectionReestablishmentReject(
uint8_t Mod_id,
uint8_t* const buffer);
uint8_t *const buffer);
/**
\brief Generate an RRCConnectionReject DL-CCCH-Message (eNB).
......@@ -243,7 +243,7 @@ do_RRCConnectionReestablishmentReject(
uint8_t
do_RRCConnectionReject(
uint8_t Mod_id,
uint8_t* const buffer);
uint8_t *const buffer);
/**
\brief Generate an RRCConnectionRequest UL-CCCH-Message (UE) based on random string or S-TMSI. This
......@@ -286,14 +286,14 @@ OAI_UECapability_t *fill_ue_capability(char *LTE_UE_EUTRA_Capability_xer);
uint8_t
do_UECapabilityEnquiry(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const protocol_ctxt_t *const ctxt_pP,
uint8_t *const buffer,
const uint8_t Transaction_id
);
uint8_t do_SecurityModeCommand(
const protocol_ctxt_t* const ctxt_pP,
uint8_t* const buffer,
const protocol_ctxt_t *const ctxt_pP,
uint8_t *const buffer,
const uint8_t Transaction_id,
const uint8_t cipheringAlgorithm,
const uint8_t integrityProtAlgorithm);
openair2/RRC/LTE/rrc_defs.h
View file @ 700437f1
......@@ -119,13 +119,13 @@ struct DirectCommunicationEstablishReq {
uint32_t pppp;
};
struct PC5SEstablishReq{
struct PC5SEstablishReq {
uint8_t type;
uint32_t sourceL2Id;
uint32_t destinationL2Id;
};
struct PC5SEstablishRsp{
struct PC5SEstablishRsp {
uint32_t slrbid_lcid28;
uint32_t slrbid_lcid29;
uint32_t slrbid_lcid30;
......@@ -167,7 +167,7 @@ void *send_UE_status_notification(void *);
//#include "COMMON/openair_defs.h"
#ifndef USER_MODE
//#include <rtai.h>
//#include <rtai.h>
#endif
#include "LTE_SystemInformationBlockType1.h"
......@@ -182,18 +182,18 @@ void *send_UE_status_notification(void *);
#include "LTE_SBCCH-SL-BCH-MessageType.h"
#include "LTE_BCCH-BCH-Message.h"
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
#include "LTE_MCCH-Message.h"
#include "LTE_MBSFNAreaConfiguration-r9.h"
#include "LTE_MCCH-Message.h"
#include "LTE_MBSFNAreaConfiguration-r9.h"
#endif
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
#include "LTE_SCellToAddMod-r10.h"
#include "LTE_SCellToAddMod-r10.h"
#endif
#include "LTE_AS-Config.h"
#include "LTE_AS-Context.h"
#include "LTE_UE-EUTRA-Capability.h"
#include "LTE_MeasResults.h"
#if (LTE_RRC_VERSION >= MAKE_VERSION(12, 0, 0))
#include "LTE_SidelinkUEInformation-r12.h"
#include "LTE_SidelinkUEInformation-r12.h"
#endif
/* for ImsiMobileIdentity_t */
......@@ -203,66 +203,66 @@ void *send_UE_status_notification(void *);
* the code is in favor of Rel14, those defines do the translation
*/
#if (LTE_RRC_VERSION < MAKE_VERSION(14, 0, 0))
# define CipheringAlgorithm_r12_t e_SecurityAlgorithmConfig__cipheringAlgorithm
# define CipheringAlgorithm_r12_eea0 SecurityAlgorithmConfig__cipheringAlgorithm_eea0
# define CipheringAlgorithm_r12_eea1 SecurityAlgorithmConfig__cipheringAlgorithm_eea1
# define CipheringAlgorithm_r12_eea2 SecurityAlgorithmConfig__cipheringAlgorithm_eea2
# define CipheringAlgorithm_r12_spare1 SecurityAlgorithmConfig__cipheringAlgorithm_spare1
# define Alpha_r12_al0 UplinkPowerControlCommon__alpha_al0
# define Alpha_r12_al04 UplinkPowerControlCommon__alpha_al04
# define Alpha_r12_al05 UplinkPowerControlCommon__alpha_al05
# define Alpha_r12_al06 UplinkPowerControlCommon__alpha_al06
# define Alpha_r12_al07 UplinkPowerControlCommon__alpha_al07
# define Alpha_r12_al08 UplinkPowerControlCommon__alpha_al08
# define Alpha_r12_al09 UplinkPowerControlCommon__alpha_al09
# define Alpha_r12_al1 UplinkPowerControlCommon__alpha_al1
# define PreambleTransMax_n3 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n3
# define PreambleTransMax_n4 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n4
# define PreambleTransMax_n5 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n5
# define PreambleTransMax_n6 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n6
# define PreambleTransMax_n7 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n7
# define PreambleTransMax_n8 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n8
# define PreambleTransMax_n10 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n10
# define PreambleTransMax_n20 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n20
# define PreambleTransMax_n50 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n50
# define PreambleTransMax_n100 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n100
# define PreambleTransMax_n200 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n200
# define PeriodicBSR_Timer_r12_sf5 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf5
# define PeriodicBSR_Timer_r12_sf10 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf10
# define PeriodicBSR_Timer_r12_sf16 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf16
# define PeriodicBSR_Timer_r12_sf20 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf20
# define PeriodicBSR_Timer_r12_sf32 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf32
# define PeriodicBSR_Timer_r12_sf40 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf40
# define PeriodicBSR_Timer_r12_sf64 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64
# define PeriodicBSR_Timer_r12_sf80 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf80
# define PeriodicBSR_Timer_r12_sf128 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf128
# define PeriodicBSR_Timer_r12_sf160 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf160
# define PeriodicBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf320
# define PeriodicBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf640
# define PeriodicBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf1280
# define PeriodicBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf2560
# define PeriodicBSR_Timer_r12_infinity MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_infinity
# define RetxBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320
# define RetxBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf640
# define RetxBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf1280
# define RetxBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf2560
# define RetxBSR_Timer_r12_sf5120 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf5120
# define RetxBSR_Timer_r12_sf10240 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf10240
#define CipheringAlgorithm_r12_t e_SecurityAlgorithmConfig__cipheringAlgorithm
#define CipheringAlgorithm_r12_eea0 SecurityAlgorithmConfig__cipheringAlgorithm_eea0
#define CipheringAlgorithm_r12_eea1 SecurityAlgorithmConfig__cipheringAlgorithm_eea1
#define CipheringAlgorithm_r12_eea2 SecurityAlgorithmConfig__cipheringAlgorithm_eea2
#define CipheringAlgorithm_r12_spare1 SecurityAlgorithmConfig__cipheringAlgorithm_spare1
#define Alpha_r12_al0 UplinkPowerControlCommon__alpha_al0
#define Alpha_r12_al04 UplinkPowerControlCommon__alpha_al04
#define Alpha_r12_al05 UplinkPowerControlCommon__alpha_al05
#define Alpha_r12_al06 UplinkPowerControlCommon__alpha_al06
#define Alpha_r12_al07 UplinkPowerControlCommon__alpha_al07
#define Alpha_r12_al08 UplinkPowerControlCommon__alpha_al08
#define Alpha_r12_al09 UplinkPowerControlCommon__alpha_al09
#define Alpha_r12_al1 UplinkPowerControlCommon__alpha_al1
#define PreambleTransMax_n3 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n3
#define PreambleTransMax_n4 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n4
#define PreambleTransMax_n5 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n5
#define PreambleTransMax_n6 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n6
#define PreambleTransMax_n7 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n7
#define PreambleTransMax_n8 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n8
#define PreambleTransMax_n10 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n10
#define PreambleTransMax_n20 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n20
#define PreambleTransMax_n50 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n50
#define PreambleTransMax_n100 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n100
#define PreambleTransMax_n200 RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n200
#define PeriodicBSR_Timer_r12_sf5 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf5
#define PeriodicBSR_Timer_r12_sf10 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf10
#define PeriodicBSR_Timer_r12_sf16 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf16
#define PeriodicBSR_Timer_r12_sf20 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf20
#define PeriodicBSR_Timer_r12_sf32 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf32
#define PeriodicBSR_Timer_r12_sf40 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf40
#define PeriodicBSR_Timer_r12_sf64 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf64
#define PeriodicBSR_Timer_r12_sf80 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf80
#define PeriodicBSR_Timer_r12_sf128 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf128
#define PeriodicBSR_Timer_r12_sf160 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf160
#define PeriodicBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf320
#define PeriodicBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf640
#define PeriodicBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf1280
#define PeriodicBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_sf2560
#define PeriodicBSR_Timer_r12_infinity MAC_MainConfig__ul_SCH_Config__periodicBSR_Timer_infinity
#define RetxBSR_Timer_r12_sf320 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf320
#define RetxBSR_Timer_r12_sf640 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf640
#define RetxBSR_Timer_r12_sf1280 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf1280
#define RetxBSR_Timer_r12_sf2560 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf2560
#define RetxBSR_Timer_r12_sf5120 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf5120
#define RetxBSR_Timer_r12_sf10240 MAC_MainConfig__ul_SCH_Config__retxBSR_Timer_sf10240
#endif
// This corrects something generated by asn1c which is different between Rel8 and Rel10
#if (LTE_RRC_VERSION <= MAKE_VERSION(10, 0, 0))
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member SystemInformation_r8_IEs_sib_TypeAndInfo_Member
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib2 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib2
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib3 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib3
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib4 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib4
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib5 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib5
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib6 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib6
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib7 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib7
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib8 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib8
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib9 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib9
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib10 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib10
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib11 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib11
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member SystemInformation_r8_IEs_sib_TypeAndInfo_Member
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib2 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib2
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib3 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib3
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib4 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib4
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib5 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib5
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib6 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib6
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib7 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib7
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib8 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib8
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib9 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib9
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib10 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib10
#define SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib11 SystemInformation_r8_IEs_sib_TypeAndInfo_Member_PR_sib11
#endif
......@@ -279,13 +279,13 @@ void *send_UE_status_notification(void *);
*/
//#include "L3_rrc_defs.h"
#ifndef NO_RRM
#include "L3_rrc_interface.h"
#include "rrc_rrm_msg.h"
#include "rrc_rrm_interface.h"
#include "L3_rrc_interface.h"
#include "rrc_rrm_msg.h"
#include "rrc_rrm_interface.h"
#endif
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
#include "intertask_interface.h"
#endif
/* TODO: be sure this include is correct.
......@@ -293,11 +293,11 @@ void *send_UE_status_notification(void *);
* issue #186.
*/
#if !defined(ENABLE_ITTI)
# include "as_message.h"
#include "as_message.h"
#endif
#if defined(ENABLE_USE_MME)
# include "commonDef.h"
#include "commonDef.h"
#endif
//--------
......@@ -516,29 +516,29 @@ typedef struct eNB_RRC_UE_s {
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
LTE_SCellToAddMod_r10_t sCell_config[2];
#endif
LTE_SRB_ToAddModList_t* SRB_configList;
LTE_SRB_ToAddModList_t* SRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
LTE_DRB_ToAddModList_t* DRB_configList;
LTE_DRB_ToAddModList_t* DRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
LTE_DRB_ToReleaseList_t* DRB_Release_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
LTE_SRB_ToAddModList_t *SRB_configList;
LTE_SRB_ToAddModList_t *SRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
LTE_DRB_ToAddModList_t *DRB_configList;
LTE_DRB_ToAddModList_t *DRB_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
LTE_DRB_ToReleaseList_t *DRB_Release_configList2[RRC_TRANSACTION_IDENTIFIER_NUMBER];
uint8_t DRB_active[8];
struct LTE_PhysicalConfigDedicated* physicalConfigDedicated;
struct LTE_SPS_Config* sps_Config;
LTE_MeasObjectToAddMod_t* MeasObj[MAX_MEAS_OBJ];
struct LTE_ReportConfigToAddMod* ReportConfig[MAX_MEAS_CONFIG];
struct LTE_QuantityConfig* QuantityConfig;
struct LTE_MeasIdToAddMod* MeasId[MAX_MEAS_ID];
LTE_MAC_MainConfig_t* mac_MainConfig;
LTE_MeasGapConfig_t* measGapConfig;
struct LTE_PhysicalConfigDedicated *physicalConfigDedicated;
struct LTE_SPS_Config *sps_Config;
LTE_MeasObjectToAddMod_t *MeasObj[MAX_MEAS_OBJ];
struct LTE_ReportConfigToAddMod *ReportConfig[MAX_MEAS_CONFIG];
struct LTE_QuantityConfig *QuantityConfig;
struct LTE_MeasIdToAddMod *MeasId[MAX_MEAS_ID];
LTE_MAC_MainConfig_t *mac_MainConfig;
LTE_MeasGapConfig_t *measGapConfig;
SRB_INFO SI;
SRB_INFO Srb0;
SRB_INFO_TABLE_ENTRY Srb1;
SRB_INFO_TABLE_ENTRY Srb2;
LTE_MeasConfig_t* measConfig;
HANDOVER_INFO* handover_info;
LTE_MeasResults_t* measResults;
LTE_MeasConfig_t *measConfig;
HANDOVER_INFO *handover_info;
LTE_MeasResults_t *measResults;
LTE_UE_EUTRA_Capability_t* UE_Capability;
LTE_UE_EUTRA_Capability_t *UE_Capability;
ImsiMobileIdentity_t imsi;
#if defined(ENABLE_SECURITY)
......
openair2/RRC/LTE/rrc_eNB.c
View file @ 700437f1
This source diff could not be displayed because it is too large. You can view the blob instead.
openair2/RRC/LTE/rrc_eNB_S1AP.c
View file @ 700437f1
......@@ -41,18 +41,18 @@
# include "s1ap_eNB_management_procedures.h"
# include "s1ap_eNB_ue_context.h"
# if defined(ENABLE_ITTI)
# include "asn1_conversions.h"
# include "intertask_interface.h"
# include "pdcp.h"
# include "pdcp_primitives.h"
# include "s1ap_eNB.h"
# else
# include "../../S1AP/s1ap_eNB.h"
# endif
#if defined(ENABLE_ITTI)
#include "asn1_conversions.h"
#include "intertask_interface.h"
#include "pdcp.h"
#include "pdcp_primitives.h"
#include "s1ap_eNB.h"
#else
#include "../../S1AP/s1ap_eNB.h"
#endif
#if defined(ENABLE_SECURITY)
# include "UTIL/OSA/osa_defs.h"
#include "UTIL/OSA/osa_defs.h"
#endif
#include "msc.h"
......@@ -79,27 +79,24 @@ static const uint16_t S1AP_INTEGRITY_EIA1_MASK = 0x8000;
static const uint16_t S1AP_INTEGRITY_EIA2_MASK = 0x4000;
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 2, 0))
# define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_eia0_v920
#define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_eia0_v920
#else
#ifdef EXMIMO_IOT
# define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_eia2
#else
# define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_reserved
#endif
#ifdef EXMIMO_IOT
#define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_eia2
#else
#define INTEGRITY_ALGORITHM_NONE LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_reserved
#endif
#endif
void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_context_pP)
{
void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_context_pP) {
/* Process NAS message locally to get the IMSI */
nas_message_t nas_msg;
memset(&nas_msg, 0, sizeof(nas_message_t));
int size = 0;
nas_message_security_header_t *header = &nas_msg.header;
/* Decode the first octet of the header (security header type or EPS
* bearer identity, and protocol discriminator) */
DECODE_U8((char *) pdu_buf, *(uint8_t*) (header), size);
DECODE_U8((char *) pdu_buf, *(uint8_t *) (header), size);
/* Decode NAS message only if decodable*/
if (!(header->security_header_type <= SECURITY_HEADER_TYPE_INTEGRITY_PROTECTED
......@@ -118,11 +115,9 @@ void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_c
* can modify it as we want. The callee retains the original address! */
pdu_buf += size;
pdu_len -= size;
/* Decode plain NAS message */
EMM_msg *e_msg = &nas_msg.plain.emm;
emm_msg_header_t *emm_header = &e_msg->header;
/* First decode the EMM message header */
int e_head_size = 0;
......@@ -169,9 +164,9 @@ void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_c
* Get the UE S1 struct containing hashtables S1_id/UE_id.
* Is also used to set the S1_id of the UE, depending on inputs.
*/
struct rrc_ue_s1ap_ids_s*
struct rrc_ue_s1ap_ids_s *
rrc_eNB_S1AP_get_ue_ids(
eNB_RRC_INST* const rrc_instance_pP,
eNB_RRC_INST *const rrc_instance_pP,
const uint16_t ue_initial_id,
const uint32_t eNB_ue_s1ap_id
)
......@@ -188,22 +183,19 @@ rrc_eNB_S1AP_get_ue_ids(
hashtable_rc_t h_rc;
if (ue_initial_id != UE_INITIAL_ID_INVALID) {
h_rc = hashtable_get(rrc_instance_pP->initial_id2_s1ap_ids, (hash_key_t)ue_initial_id, (void**)&result);
h_rc = hashtable_get(rrc_instance_pP->initial_id2_s1ap_ids, (hash_key_t)ue_initial_id, (void **)&result);
if (h_rc == HASH_TABLE_OK) {
if (eNB_ue_s1ap_id > 0) {
h_rc = hashtable_get(rrc_instance_pP->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void**)&result2);
h_rc = hashtable_get(rrc_instance_pP->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void **)&result2);
if (h_rc != HASH_TABLE_OK) { // this case is equivalent to associate eNB_ue_s1ap_id and ue_initial_id
result2 = malloc(sizeof(*result2));
if (NULL != result2) {
*result2 = *result;
result2->eNB_ue_s1ap_id = eNB_ue_s1ap_id;
result->eNB_ue_s1ap_id = eNB_ue_s1ap_id;
h_rc = hashtable_insert(rrc_instance_pP->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, result2);
if (h_rc != HASH_TABLE_OK) {
......@@ -212,11 +204,8 @@ rrc_eNB_S1AP_get_ue_ids(
eNB_ue_s1ap_id);
}
}
} else { // here we should check that the association was done correctly
if ((result->ue_initial_id != result2->ue_initial_id) || (result->eNB_ue_s1ap_id != result2->eNB_ue_s1ap_id)) {
LOG_E(S1AP, "[eNB %ld] Error while hashtable_get, two rrc_ue_s1ap_ids_t that should be equal, are not:\n \
ue_initial_id 1 = %"PRIu16",\n \
ue_initial_id 2 = %"PRIu16",\n \
......@@ -227,14 +216,10 @@ rrc_eNB_S1AP_get_ue_ids(
result2->ue_initial_id,
result->eNB_ue_s1ap_id,
result2->eNB_ue_s1ap_id);
}
}
} // end if if (eNB_ue_s1ap_id > 0)
} else { // end if (h_rc == HASH_TABLE_OK)
LOG_E(S1AP, "[eNB %ld] In hashtable_get, couldn't find in initial_id2_s1ap_ids ue_initial_id %"PRIu16"\n",
rrc_instance_pP - RC.rrc[0],
ue_initial_id);
......@@ -243,13 +228,10 @@ rrc_eNB_S1AP_get_ue_ids(
* One could try to find the struct instance based on s1ap_id2_s1ap_ids and eNB_ue_s1ap_id (if > 0),
* but this behavior is not expected at the moment.
*/
} // end else (h_rc != HASH_TABLE_OK)
} else { // end if (ue_initial_id != UE_INITIAL_ID_INVALID)
if (eNB_ue_s1ap_id > 0) {
h_rc = hashtable_get(rrc_instance_pP->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void**)&result);
h_rc = hashtable_get(rrc_instance_pP->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void **)&result);
if (h_rc != HASH_TABLE_OK) {
/*
......@@ -261,41 +243,28 @@ rrc_eNB_S1AP_get_ue_ids(
LOG_E(S1AP, "[eNB %ld] In hashtable_get, couldn't find in s1ap_id2_s1ap_ids eNB_ue_s1ap_id %"PRIu32", trying to find it through S1AP context\n",
rrc_instance_pP - RC.rrc[0],
eNB_ue_s1ap_id);
instance = ENB_MODULE_ID_TO_INSTANCE(rrc_instance_pP - RC.rrc[0]); // get eNB instance
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance); // get s1ap_eNB_instance
ue_desc_p = s1ap_eNB_get_ue_context(s1ap_eNB_instance_p, eNB_ue_s1ap_id); // get s1ap_eNB_ue_context
if (ue_desc_p != NULL) {
result = rrc_eNB_S1AP_get_ue_ids(rrc_instance_pP, ue_desc_p->ue_initial_id, eNB_ue_s1ap_id);
ue_context_p = rrc_eNB_get_ue_context(RC.rrc[ENB_INSTANCE_TO_MODULE_ID(instance)], result->ue_rnti);
if ((ue_context_p != NULL) && (ue_context_p->ue_context.eNB_ue_s1ap_id == 0)) {
ue_context_p->ue_context.eNB_ue_s1ap_id = eNB_ue_s1ap_id;
} else {
LOG_E(RRC, "[eNB %ld] Incoherence between RRC context and S1AP context (%d != %d) for UE RNTI %d or UE RRC context doesn't exist\n",
rrc_instance_pP - RC.rrc[0],
ue_context_p->ue_context.eNB_ue_s1ap_id,
eNB_ue_s1ap_id,
result->ue_rnti);
}
} else {
LOG_E(S1AP, "[eNB %ld] In hashtable_get, couldn't find in s1ap_id2_s1ap_ids eNB_ue_s1ap_id %"PRIu32", even when looking at S1AP context\n",
rrc_instance_pP - RC.rrc[0],
eNB_ue_s1ap_id);
}
} // end if (h_rc != HASH_TABLE_OK)
} // end if (eNB_ue_s1ap_id > 0)
} // end else (ue_initial_id == UE_INITIAL_ID_INVALID)
......@@ -316,7 +285,6 @@ rrc_eNB_S1AP_remove_ue_ids(
{
const uint16_t ue_initial_id = ue_ids_pP->ue_initial_id;
const uint32_t eNB_ue_s1ap_id = ue_ids_pP->eNB_ue_s1ap_id;
hashtable_rc_t h_rc;
if (rrc_instance_pP == NULL) {
......@@ -384,15 +352,13 @@ get_next_ue_initial_id(
*\param eNB_ue_s1ap_id The value sent by S1AP.
*\return the UE index or UE_INDEX_INVALID if not found.
*/
static struct rrc_eNB_ue_context_s*
static struct rrc_eNB_ue_context_s *
rrc_eNB_get_ue_context_from_s1ap_ids(
const instance_t instanceP,
const uint16_t ue_initial_idP,
const uint32_t eNB_ue_s1ap_idP
)
{
rrc_ue_s1ap_ids_t* temp = NULL;
) {
rrc_ue_s1ap_ids_t *temp = NULL;
temp = rrc_eNB_S1AP_get_ue_ids(RC.rrc[ENB_INSTANCE_TO_MODULE_ID(instanceP)], ue_initial_idP, eNB_ue_s1ap_idP);
if (temp != NULL) {
......@@ -407,10 +373,8 @@ rrc_eNB_get_ue_context_from_s1ap_ids(
*\param algorithms The bit mask of available algorithms received from S1AP.
*\return the selected algorithm.
*/
static LTE_CipheringAlgorithm_r12_t rrc_eNB_select_ciphering(uint16_t algorithms)
{
//#warning "Forced return SecurityAlgorithmConfig__cipheringAlgorithm_eea0, to be deleted in future"
static LTE_CipheringAlgorithm_r12_t rrc_eNB_select_ciphering(uint16_t algorithms) {
//#warning "Forced return SecurityAlgorithmConfig__cipheringAlgorithm_eea0, to be deleted in future"
return LTE_CipheringAlgorithm_r12_eea0;
if (algorithms & S1AP_ENCRYPTION_EEA2_MASK) {
......@@ -429,9 +393,7 @@ static LTE_CipheringAlgorithm_r12_t rrc_eNB_select_ciphering(uint16_t algorithms
*\param algorithms The bit mask of available algorithms received from S1AP.
*\return the selected algorithm.
*/
static e_LTE_SecurityAlgorithmConfig__integrityProtAlgorithm rrc_eNB_select_integrity(uint16_t algorithms)
{
static e_LTE_SecurityAlgorithmConfig__integrityProtAlgorithm rrc_eNB_select_integrity(uint16_t algorithms) {
if (algorithms & S1AP_INTEGRITY_EIA2_MASK) {
return LTE_SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
}
......@@ -452,18 +414,15 @@ static e_LTE_SecurityAlgorithmConfig__integrityProtAlgorithm rrc_eNB_select_inte
*/
static int
rrc_eNB_process_security(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
security_capabilities_t* security_capabilities_pP
)
{
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
security_capabilities_t *security_capabilities_pP
) {
boolean_t changed = FALSE;
LTE_CipheringAlgorithm_r12_t cipheringAlgorithm;
e_LTE_SecurityAlgorithmConfig__integrityProtAlgorithm integrityProtAlgorithm;
/* Save security parameters */
ue_context_pP->ue_context.security_capabilities = *security_capabilities_pP;
// translation
LOG_D(RRC,
"[eNB %d] NAS security_capabilities.encryption_algorithms %u AS ciphering_algorithm %lu NAS security_capabilities.integrity_algorithms %u AS integrity_algorithm %u\n",
......@@ -494,7 +453,6 @@ rrc_eNB_process_security(
(unsigned long)cipheringAlgorithm,
integrityProtAlgorithm,
changed ? "changed" : "same");
return changed;
}
......@@ -506,16 +464,15 @@ rrc_eNB_process_security(
*/
//------------------------------------------------------------------------------
static void process_eNB_security_key (
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
uint8_t* security_key_pP
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
uint8_t *security_key_pP
)
//------------------------------------------------------------------------------
{
#if defined(ENABLE_SECURITY)
char ascii_buffer[65];
uint8_t i;
/* Saves the security key */
memcpy (ue_context_pP->ue_context.kenb, security_key_pP, SECURITY_KEY_LENGTH);
memset (ue_context_pP->ue_context.nh, 0, SECURITY_KEY_LENGTH);
......@@ -526,7 +483,6 @@ static void process_eNB_security_key (
}
ascii_buffer[2 * i] = '\0';
LOG_I (RRC, "[eNB %d][UE %x] Saved security key %s\n", ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ascii_buffer);
#endif
}
......@@ -535,17 +491,14 @@ static void process_eNB_security_key (
//------------------------------------------------------------------------------
void
rrc_pdcp_config_security(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
const uint8_t send_security_mode_command
)
//------------------------------------------------------------------------------
{
#if defined(ENABLE_SECURITY)
LTE_SRB_ToAddModList_t* SRB_configList = ue_context_pP->ue_context.SRB_configList;
LTE_SRB_ToAddModList_t *SRB_configList = ue_context_pP->ue_context.SRB_configList;
uint8_t *kRRCenc = NULL;
uint8_t *kRRCint = NULL;
uint8_t *kUPenc = NULL;
......@@ -567,16 +520,13 @@ rrc_pdcp_config_security(
derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm,
ue_context_pP->ue_context.kenb,
&kRRCint);
#if !defined(USRP_REC_PLAY)
SET_LOG_DUMP(DEBUG_SECURITY) ;
#endif
if ( LOG_DUMPFLAG( DEBUG_SECURITY ) ) {
if (print_keys ==1 ) {
print_keys =0;
LOG_DUMPMSG(RRC, DEBUG_SECURITY, ue_context_pP->ue_context.kenb, 32,"\nKeNB:" );
LOG_DUMPMSG(RRC, DEBUG_SECURITY, kRRCenc, 32,"\nKRRCenc:" );
LOG_DUMPMSG(RRC, DEBUG_SECURITY, kRRCint, 32,"\nKRRCint:" );
......@@ -584,8 +534,7 @@ rrc_pdcp_config_security(
}
key = PDCP_COLL_KEY_VALUE(ctxt_pP->module_id, ctxt_pP->rnti, ctxt_pP->enb_flag, DCCH, SRB_FLAG_YES);
h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p);
h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
if (h_rc == HASH_TABLE_OK) {
pdcp_config_set_security(
......@@ -613,8 +562,8 @@ rrc_pdcp_config_security(
//------------------------------------------------------------------------------
void
rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP
)
//------------------------------------------------------------------------------
{
......@@ -622,7 +571,6 @@ rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(
int e_rab;
int e_rabs_done = 0;
int e_rabs_failed = 0;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_INITIAL_CONTEXT_SETUP_RESP);
S1AP_INITIAL_CONTEXT_SETUP_RESP (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
......@@ -653,11 +601,8 @@ rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(
ue_context_pP->ue_id_rnti,
S1AP_INITIAL_CONTEXT_SETUP_RESP (msg_p).eNB_ue_s1ap_id,
e_rabs_done, e_rabs_failed);
S1AP_INITIAL_CONTEXT_SETUP_RESP (msg_p).nb_of_e_rabs = e_rabs_done;
S1AP_INITIAL_CONTEXT_SETUP_RESP (msg_p).nb_of_e_rabs_failed = e_rabs_failed;
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
# endif
......@@ -665,9 +610,9 @@ rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(
//------------------------------------------------------------------------------
void
rrc_eNB_send_S1AP_UPLINK_NAS(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
LTE_UL_DCCH_Message_t* const ul_dcch_msg
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
LTE_UL_DCCH_Message_t *const ul_dcch_msg
)
//------------------------------------------------------------------------------
{
......@@ -686,19 +631,15 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
uint32_t pdu_length;
uint8_t *pdu_buffer;
MessageDef *msg_p;
pdu_length = dedicatedInfoType->choice.dedicatedInfoNAS.size;
pdu_buffer = dedicatedInfoType->choice.dedicatedInfoNAS.buf;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_UPLINK_NAS);
S1AP_UPLINK_NAS (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
S1AP_UPLINK_NAS (msg_p).nas_pdu.length = pdu_length;
S1AP_UPLINK_NAS (msg_p).nas_pdu.buffer = pdu_buffer;
extract_imsi(S1AP_UPLINK_NAS (msg_p).nas_pdu.buffer,
S1AP_UPLINK_NAS (msg_p).nas_pdu.length,
ue_context_pP);
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
}
......@@ -713,7 +654,6 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
LTE_ULInformationTransfer__criticalExtensions_PR_c1) {
if (ulInformationTransfer->criticalExtensions.choice.c1.present ==
LTE_ULInformationTransfer__criticalExtensions__c1_PR_ulInformationTransfer_r8) {
ULInformationTransfer_r8_IEs_t
*ulInformationTransferR8;
ulInformationTransferR8 =
......@@ -722,11 +662,9 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
if (ulInformationTransferR8->dedicatedInfoType.present ==
LTE_ULInformationTransfer_r8_IEs__dedicatedInfoType_PR_dedicatedInfoNAS) {
extract_imsi(ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.buf,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.size,
ue_context_pP);
s1ap_eNB_new_data_request (mod_id, ue_index,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.buf,
ulInformationTransferR8->dedicatedInfoType.choice.dedicatedInfoNAS.size);
......@@ -739,9 +677,9 @@ rrc_eNB_send_S1AP_UPLINK_NAS(
//------------------------------------------------------------------------------
void rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
LTE_UL_DCCH_Message_t* ul_dcch_msg
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
LTE_UL_DCCH_Message_t *ul_dcch_msg
)
//------------------------------------------------------------------------------
{
......@@ -762,15 +700,14 @@ void rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(
if (ret.encoded == -1) abort();
memset(&rac, 0, sizeof(LTE_UERadioAccessCapabilityInformation_t));
rac.criticalExtensions.present = LTE_UERadioAccessCapabilityInformation__criticalExtensions_PR_c1;
rac.criticalExtensions.choice.c1.present = LTE_UERadioAccessCapabilityInformation__criticalExtensions__c1_PR_ueRadioAccessCapabilityInformation_r8;
rac.criticalExtensions.choice.c1.choice.ueRadioAccessCapabilityInformation_r8.ue_RadioAccessCapabilityInfo.buf = buf;
rac.criticalExtensions.choice.c1.choice.ueRadioAccessCapabilityInformation_r8.ue_RadioAccessCapabilityInfo.size = (ret.encoded+7)/8;
rac.criticalExtensions.choice.c1.choice.ueRadioAccessCapabilityInformation_r8.nonCriticalExtension = NULL;
/* 8192 is arbitrary, should be big enough */
buf2 = malloc16(8192);
if (buf2 == NULL) abort();
ret = uper_encode_to_buffer(&asn_DEF_LTE_UERadioAccessCapabilityInformation, NULL, &rac, buf2, 8192);
......@@ -778,12 +715,10 @@ void rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(
if (ret.encoded == -1) abort();
MessageDef *msg_p;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_UE_CAPABILITIES_IND);
S1AP_UE_CAPABILITIES_IND (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
S1AP_UE_CAPABILITIES_IND (msg_p).ue_radio_cap.length = (ret.encoded+7)/8;
S1AP_UE_CAPABILITIES_IND (msg_p).ue_radio_cap.buffer = buf2;
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
......@@ -793,32 +728,26 @@ void rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(
*/
void
rrc_eNB_send_S1AP_NAS_FIRST_REQ(
const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
LTE_RRCConnectionSetupComplete_r8_IEs_t* rrcConnectionSetupComplete
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
LTE_RRCConnectionSetupComplete_r8_IEs_t *rrcConnectionSetupComplete
)
//------------------------------------------------------------------------------
{
eNB_RRC_INST *rrc = RC.rrc[ctxt_pP->module_id];
#if defined(ENABLE_ITTI)
{
MessageDef* message_p = NULL;
rrc_ue_s1ap_ids_t* rrc_ue_s1ap_ids_p = NULL;
MessageDef *message_p = NULL;
rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
hashtable_rc_t h_rc;
message_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_NAS_FIRST_REQ);
memset(&message_p->ittiMsg.s1ap_nas_first_req, 0, sizeof(s1ap_nas_first_req_t));
ue_context_pP->ue_context.ue_initial_id = get_next_ue_initial_id(ctxt_pP->module_id);
S1AP_NAS_FIRST_REQ(message_p).ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
rrc_ue_s1ap_ids_p = malloc(sizeof(*rrc_ue_s1ap_ids_p));
rrc_ue_s1ap_ids_p->ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
rrc_ue_s1ap_ids_p->eNB_ue_s1ap_id = UE_INITIAL_ID_INVALID;
rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
h_rc = hashtable_insert(RC.rrc[ctxt_pP->module_id]->initial_id2_s1ap_ids,
(hash_key_t)ue_context_pP->ue_context.ue_initial_id,
rrc_ue_s1ap_ids_p);
......@@ -835,29 +764,23 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
ue_context_pP->ue_context.establishment_cause,
RRC_CAUSE_LAST,
ctxt_pP->module_id);
S1AP_NAS_FIRST_REQ (message_p).establishment_cause = ue_context_pP->ue_context.establishment_cause;
/* Forward NAS message */
S1AP_NAS_FIRST_REQ (message_p).nas_pdu.buffer = rrcConnectionSetupComplete->dedicatedInfoNAS.buf;
S1AP_NAS_FIRST_REQ (message_p).nas_pdu.length = rrcConnectionSetupComplete->dedicatedInfoNAS.size;
extract_imsi(S1AP_NAS_FIRST_REQ (message_p).nas_pdu.buffer,
S1AP_NAS_FIRST_REQ (message_p).nas_pdu.length,
ue_context_pP);
/* Fill UE identities with available information */
{
S1AP_NAS_FIRST_REQ (message_p).ue_identity.presenceMask = UE_IDENTITIES_NONE;
if (ue_context_pP->ue_context.Initialue_identity_s_TMSI.presence) {
/* Fill s-TMSI */
UE_S_TMSI* s_TMSI = &ue_context_pP->ue_context.Initialue_identity_s_TMSI;
UE_S_TMSI *s_TMSI = &ue_context_pP->ue_context.Initialue_identity_s_TMSI;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.presenceMask |= UE_IDENTITIES_s_tmsi;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.mme_code = s_TMSI->mme_code;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.m_tmsi = s_TMSI->m_tmsi;
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ with s_TMSI: MME code %u M-TMSI %u ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.mme_code,
......@@ -872,14 +795,12 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
if (rrcConnectionSetupComplete->registeredMME != NULL) {
/* Fill GUMMEI */
struct LTE_RegisteredMME *r_mme = rrcConnectionSetupComplete->registeredMME;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.presenceMask |= UE_IDENTITIES_gummei;
if (r_mme->plmn_Identity != NULL) {
if ((r_mme->plmn_Identity->mcc != NULL) && (r_mme->plmn_Identity->mcc->list.count > 0)) {
/* Use first indicated PLMN MCC if it is defined */
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc = *r_mme->plmn_Identity->mcc->list.array[selected_plmn_identity];
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MCC %u ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc,
......@@ -889,13 +810,11 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
if (r_mme->plmn_Identity->mnc.list.count > 0) {
/* Use first indicated PLMN MNC if it is defined */
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc = *r_mme->plmn_Identity->mnc.list.array[selected_plmn_identity];
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MNC %u ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc,
ue_context_pP->ue_context.rnti);
}
} else { // end if plmn_Identity != NULL
S1AP_NAS_FIRST_REQ(message_p).ue_identity.gummei.mcc = rrc->configuration.mcc[selected_plmn_identity];
S1AP_NAS_FIRST_REQ(message_p).ue_identity.gummei.mnc = rrc->configuration.mnc[selected_plmn_identity];
......@@ -904,7 +823,6 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mme_code = BIT_STRING_to_uint8 (&r_mme->mmec);
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mme_group_id = BIT_STRING_to_uint16 (&r_mme->mmegi);
MSC_LOG_TX_MESSAGE(MSC_S1AP_ENB,
MSC_S1AP_MME,
(const char *)&message_p->ittiMsg.s1ap_nas_first_req,
......@@ -913,21 +831,16 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
MSC_AS_TIME_ARGS(ctxt_pP),
ctxt_pP->module_id,
ctxt_pP->rnti);
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI mme_code %u mme_group_id %u ue %x\n",
ctxt_pP->module_id,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mme_code,
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mme_group_id,
ue_context_pP->ue_context.rnti);
} // end if MME info present
} // end "Fill UE identities with available information" sub-part
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, message_p);
}
#else
{
s1ap_eNB_new_data_request (
ctxt_pP->module_id,
......@@ -937,7 +850,6 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
rrcConnectionSetupComplete->dedicatedInfoNAS.
size);
}
#endif
}
......@@ -945,10 +857,10 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
//------------------------------------------------------------------------------
int
rrc_eNB_process_S1AP_DOWNLINK_NAS(
MessageDef* msg_p,
const char* msg_name,
MessageDef *msg_p,
const char *msg_name,
instance_t instance,
mui_t* rrc_eNB_mui
mui_t *rrc_eNB_mui
)
//------------------------------------------------------------------------------
{
......@@ -957,13 +869,11 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
uint32_t length;
uint8_t *buffer;
uint8_t srb_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
ue_initial_id = S1AP_DOWNLINK_NAS (msg_p).ue_initial_id;
eNB_ue_s1ap_id = S1AP_DOWNLINK_NAS (msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, ue_initial_id, eNB_ue_s1ap_id);
LOG_I(RRC, "[eNB %d] Received %s: ue_initial_id %d, eNB_ue_s1ap_id %d\n",
instance,
msg_name,
......@@ -971,7 +881,6 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
eNB_ue_s1ap_id);
if (ue_context_p == NULL) {
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_S1AP_ENB,
......@@ -981,20 +890,14 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_initial_id,
eNB_ue_s1ap_id);
/* Can not associate this message to an UE index, send a failure to S1AP and discard it! */
MessageDef *msg_fail_p;
LOG_W(RRC, "[eNB %d] In S1AP_DOWNLINK_NAS: unknown UE from S1AP ids (%d, %d)\n", instance, ue_initial_id, eNB_ue_s1ap_id);
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_NAS_NON_DELIVERY_IND);
S1AP_NAS_NON_DELIVERY_IND (msg_fail_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
S1AP_NAS_NON_DELIVERY_IND (msg_fail_p).nas_pdu.length = S1AP_DOWNLINK_NAS (msg_p).nas_pdu.length;
S1AP_NAS_NON_DELIVERY_IND (msg_fail_p).nas_pdu.buffer = S1AP_DOWNLINK_NAS (msg_p).nas_pdu.buffer;
// TODO add failure cause when defined!
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_S1AP_ENB,
......@@ -1004,15 +907,12 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_initial_id,
eNB_ue_s1ap_id);
itti_send_msg_to_task (TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
srb_id = ue_context_p->ue_context.Srb2.Srb_info.Srb_id;
/* Is it the first income from S1AP ? */
if (ue_context_p->ue_context.eNB_ue_s1ap_id == 0) {
ue_context_p->ue_context.eNB_ue_s1ap_id = S1AP_DOWNLINK_NAS (msg_p).eNB_ue_s1ap_id;
......@@ -1027,8 +927,6 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_initial_id,
S1AP_DOWNLINK_NAS (msg_p).eNB_ue_s1ap_id);
/* Create message for PDCP (DLInformationTransfer_t) */
length = do_DLInformationTransfer (
instance,
......@@ -1036,9 +934,7 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
rrc_eNB_get_next_transaction_identifier (instance),
S1AP_DOWNLINK_NAS (msg_p).nas_pdu.length,
S1AP_DOWNLINK_NAS (msg_p).nas_pdu.buffer);
LOG_DUMPMSG(RRC,DEBUG_RRC,buffer,length,"[MSG] RRC DL Information Transfer\n");
/*
* switch UL or DL NAS message without RRC piggybacked to SRB2 if active.
*/
......@@ -1051,22 +947,19 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
length,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
return (0);
}
}
/*------------------------------------------------------------------------------*/
int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance) {
uint16_t ue_initial_id;
uint32_t eNB_ue_s1ap_id;
//MessageDef *message_gtpv1u_p = NULL;
gtpv1u_enb_create_tunnel_req_t create_tunnel_req;
gtpv1u_enb_create_tunnel_resp_t create_tunnel_resp;
uint8_t inde_list[NB_RB_MAX - 3]={0};
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
uint8_t inde_list[NB_RB_MAX - 3]= {0};
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
ue_initial_id = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).ue_initial_id;
eNB_ue_s1ap_id = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).eNB_ue_s1ap_id;
......@@ -1077,36 +970,26 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
if (ue_context_p == NULL) {
/* Can not associate this message to an UE index, send a failure to S1AP and discard it! */
MessageDef *msg_fail_p = NULL;
LOG_W(RRC, "[eNB %d] In S1AP_INITIAL_CONTEXT_SETUP_REQ: unknown UE from S1AP ids (%d, %d)\n", instance, ue_initial_id, eNB_ue_s1ap_id);
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_INITIAL_CONTEXT_SETUP_FAIL);
S1AP_INITIAL_CONTEXT_SETUP_FAIL (msg_fail_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
// TODO add failure cause when defined!
itti_send_msg_to_task (TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
ue_context_p->ue_context.eNB_ue_s1ap_id = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).eNB_ue_s1ap_id;
/* Save e RAB information for later */
{
int i;
memset(&create_tunnel_req, 0 , sizeof(create_tunnel_req));
memset(&create_tunnel_req, 0, sizeof(create_tunnel_req));
ue_context_p->ue_context.nb_of_e_rabs = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).nb_of_e_rabs;
for (i = 0; i < ue_context_p->ue_context.nb_of_e_rabs; i++) {
ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
ue_context_p->ue_context.e_rab[i].param = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i];
create_tunnel_req.eps_bearer_id[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].e_rab_id;
create_tunnel_req.sgw_S1u_teid[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].gtp_teid;
memcpy(&create_tunnel_req.sgw_addr[i],
&S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].sgw_addr,
sizeof(transport_layer_addr_t));
......@@ -1115,25 +998,21 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
}
create_tunnel_req.rnti = ue_context_p->ue_context.rnti; // warning put zero above
// create_tunnel_req.num_tunnels = i;
// create_tunnel_req.num_tunnels = i;
gtpv1u_create_s1u_tunnel(
instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
&ctxt,
&create_tunnel_resp,
&inde_list[0]);
ue_context_p->ue_context.setup_e_rabs=ue_context_p->ue_context.nb_of_e_rabs;
}
/* TODO parameters yet to process ... */
{
// S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p).ue_ambr;
}
rrc_eNB_process_security (
&ctxt,
ue_context_p,
......@@ -1142,10 +1021,8 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
&ctxt,
ue_context_p,
S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p).security_key);
{
uint8_t send_security_mode_command = TRUE;
#ifndef EXMIMO_IOT
if ((ue_context_p->ue_context.ciphering_algorithm == SecurityAlgorithmConfig__cipheringAlgorithm_eea0)
......@@ -1160,7 +1037,6 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
send_security_mode_command);
if (send_security_mode_command) {
rrc_eNB_generate_SecurityModeCommand (
&ctxt,
ue_context_p);
......@@ -1179,30 +1055,23 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
}
/*------------------------------------------------------------------------------*/
int rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance) {
uint32_t eNB_ue_s1ap_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
eNB_ue_s1ap_id = S1AP_UE_CTXT_MODIFICATION_REQ (msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, UE_INITIAL_ID_INVALID, eNB_ue_s1ap_id);
if (ue_context_p == NULL) {
/* Can not associate this message to an UE index, send a failure to S1AP and discard it! */
MessageDef *msg_fail_p;
LOG_W(RRC, "[eNB %d] In S1AP_UE_CTXT_MODIFICATION_REQ: unknown UE from eNB_ue_s1ap_id (%d)\n", instance, eNB_ue_s1ap_id);
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_UE_CTXT_MODIFICATION_FAIL);
S1AP_UE_CTXT_MODIFICATION_FAIL (msg_fail_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
// TODO add failure cause when defined!
itti_send_msg_to_task (TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
/* TODO parameters yet to process ... */
{
......@@ -1228,61 +1097,47 @@ int rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(MessageDef *msg_p, const char
&ctxt,
ue_context_p,
S1AP_UE_CTXT_MODIFICATION_REQ(msg_p).security_key);
/* TODO reconfigure lower layers... */
}
/* Send the response */
{
MessageDef *msg_resp_p;
msg_resp_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CTXT_MODIFICATION_RESP);
S1AP_UE_CTXT_MODIFICATION_RESP(msg_resp_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
itti_send_msg_to_task(TASK_S1AP, instance, msg_resp_p);
}
return (0);
}
}
/*------------------------------------------------------------------------------*/
int rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ (MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ (MessageDef *msg_p, const char *msg_name, instance_t instance) {
uint32_t eNB_ue_s1ap_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
eNB_ue_s1ap_id = S1AP_UE_CONTEXT_RELEASE_REQ(msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, UE_INITIAL_ID_INVALID, eNB_ue_s1ap_id);
if (ue_context_p == NULL) {
/* Can not associate this message to an UE index, send a failure to S1AP and discard it! */
MessageDef *msg_fail_p;
LOG_W(RRC, "[eNB %d] In S1AP_UE_CONTEXT_RELEASE_REQ: unknown UE from eNB_ue_s1ap_id (%d)\n",
instance,
eNB_ue_s1ap_id);
msg_fail_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_RESP); /* TODO change message ID. */
S1AP_UE_CONTEXT_RELEASE_RESP(msg_fail_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
// TODO add failure cause when defined!
itti_send_msg_to_task(TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
/* TODO release context. */
/* Send the response */
{
MessageDef *msg_resp_p;
msg_resp_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_RESP);
S1AP_UE_CONTEXT_RELEASE_RESP(msg_resp_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
itti_send_msg_to_task(TASK_S1AP, instance, msg_resp_p);
}
return (0);
}
}
......@@ -1308,14 +1163,11 @@ rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(
0,
"0 S1AP_UE_CONTEXT_RELEASE_REQ eNB_ue_s1ap_id 0x%06"PRIX32" ",
ue_context_pP->ue_context.eNB_ue_s1ap_id);
MessageDef *msg_context_release_req_p = NULL;
msg_context_release_req_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_REQ);
S1AP_UE_CONTEXT_RELEASE_REQ(msg_context_release_req_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
S1AP_UE_CONTEXT_RELEASE_REQ(msg_context_release_req_p).cause = causeP;
S1AP_UE_CONTEXT_RELEASE_REQ(msg_context_release_req_p).cause_value = cause_valueP;
itti_send_msg_to_task(TASK_S1AP, ENB_MODULE_ID_TO_INSTANCE(enb_mod_idP), msg_context_release_req_p);
}
}
......@@ -1330,40 +1182,32 @@ int
rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(
MessageDef *msg_p,
const char *msg_name,
instance_t instance)
{
//-----------------------------------------------------------------------------
instance_t instance) {
//-----------------------------------------------------------------------------
uint32_t eNB_ue_s1ap_id = 0;
protocol_ctxt_t ctxt;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
struct rrc_ue_s1ap_ids_s *rrc_ue_s1ap_ids = NULL;
eNB_ue_s1ap_id = S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, UE_INITIAL_ID_INVALID, eNB_ue_s1ap_id);
if (ue_context_p == NULL) {
/* Can not associate this message to an UE index */
MessageDef *msg_complete_p = NULL;
LOG_W(RRC, "[eNB %d] In S1AP_UE_CONTEXT_RELEASE_COMMAND: unknown UE from eNB_ue_s1ap_id (%d)\n",
instance,
eNB_ue_s1ap_id);
MSC_LOG_EVENT(MSC_RRC_ENB, "0 S1AP_UE_CONTEXT_RELEASE_COMPLETE eNB_ue_s1ap_id 0x%06"PRIX32" context not found",
eNB_ue_s1ap_id);
MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
MSC_S1AP_ENB,
NULL,
0,
"0 S1AP_UE_CONTEXT_RELEASE_COMPLETE eNB_ue_s1ap_id 0x%06"PRIX32" ",
eNB_ue_s1ap_id);
msg_complete_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_COMPLETE);
S1AP_UE_CONTEXT_RELEASE_COMPLETE(msg_complete_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
itti_send_msg_to_task(TASK_S1AP, instance, msg_complete_p);
rrc_ue_s1ap_ids = rrc_eNB_S1AP_get_ue_ids(RC.rrc[instance], UE_INITIAL_ID_INVALID, eNB_ue_s1ap_id);
if (rrc_ue_s1ap_ids != NULL) {
......@@ -1371,30 +1215,23 @@ rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(
}
return -1;
} else {
ue_context_p->ue_context.ue_release_timer_s1 = 0;
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
rrc_eNB_generate_RRCConnectionRelease(&ctxt, ue_context_p);
return 0;
}
}
int rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance) {
uint16_t ue_initial_id;
uint32_t eNB_ue_s1ap_id;
gtpv1u_enb_create_tunnel_req_t create_tunnel_req;
gtpv1u_enb_create_tunnel_resp_t create_tunnel_resp;
uint8_t inde_list[NB_RB_MAX - 3]={0};
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
uint8_t inde_list[NB_RB_MAX - 3]= {0};
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
uint8_t e_rab_done;
ue_initial_id = S1AP_E_RAB_SETUP_REQ (msg_p).ue_initial_id;
eNB_ue_s1ap_id = S1AP_E_RAB_SETUP_REQ (msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, ue_initial_id, eNB_ue_s1ap_id);
......@@ -1404,26 +1241,19 @@ int rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(MessageDef *msg_p, const char *msg_name
if (ue_context_p == NULL) {
/* Can not associate this message to an UE index, send a failure to S1AP and discard it! */
MessageDef *msg_fail_p = NULL;
LOG_W(RRC, "[eNB %d] In S1AP_E_RAB_SETUP_REQ: unknown UE from S1AP ids (%d, %d)\n", instance, ue_initial_id, eNB_ue_s1ap_id);
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_SETUP_REQUEST_FAIL);
S1AP_E_RAB_SETUP_REQ (msg_fail_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
// TODO add failure cause when defined!
itti_send_msg_to_task (TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
ue_context_p->ue_context.eNB_ue_s1ap_id = S1AP_E_RAB_SETUP_REQ (msg_p).eNB_ue_s1ap_id;
/* Save e RAB information for later */
{
int i;
memset(&create_tunnel_req, 0 , sizeof(create_tunnel_req));
memset(&create_tunnel_req, 0, sizeof(create_tunnel_req));
uint8_t nb_e_rabs_tosetup = S1AP_E_RAB_SETUP_REQ (msg_p).nb_e_rabs_tosetup;
e_rab_done = 0;
......@@ -1438,88 +1268,73 @@ int rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(MessageDef *msg_p, const char *msg_name
// check e-rab status, if e rab status is greater than E_RAB_STATUS_DONE, don't not config this one
if(ue_context_p->ue_context.e_rab[i].status >= E_RAB_STATUS_DONE)
continue;
//ue_context_p->ue_context.e_rab[i+ue_context_p->ue_context.setup_e_rabs].status = E_RAB_STATUS_NEW;
//ue_context_p->ue_context.e_rab[i+ue_context_p->ue_context.setup_e_rabs].param = S1AP_E_RAB_SETUP_REQ (msg_p).e_rab_setup_params[i];
ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
ue_context_p->ue_context.e_rab[i].param = S1AP_E_RAB_SETUP_REQ (msg_p).e_rab_setup_params[e_rab_done];
create_tunnel_req.eps_bearer_id[e_rab_done] = S1AP_E_RAB_SETUP_REQ (msg_p).e_rab_setup_params[e_rab_done].e_rab_id;
create_tunnel_req.sgw_S1u_teid[e_rab_done] = S1AP_E_RAB_SETUP_REQ (msg_p).e_rab_setup_params[e_rab_done].gtp_teid;
memcpy(&create_tunnel_req.sgw_addr[e_rab_done],
& S1AP_E_RAB_SETUP_REQ (msg_p).e_rab_setup_params[e_rab_done].sgw_addr,
sizeof(transport_layer_addr_t));
LOG_I(RRC,"E_RAB setup REQ: local index %d teid %u, eps id %d \n",
i,
create_tunnel_req.sgw_S1u_teid[e_rab_done],
create_tunnel_req.eps_bearer_id[i] );
inde_list[e_rab_done] = i;
e_rab_done++;
if(e_rab_done >= nb_e_rabs_tosetup){
if(e_rab_done >= nb_e_rabs_tosetup) {
break;
}
}
ue_context_p->ue_context.nb_of_e_rabs=nb_e_rabs_tosetup;
ue_context_p->ue_context.nb_of_e_rabs=nb_e_rabs_tosetup;
create_tunnel_req.rnti = ue_context_p->ue_context.rnti; // warning put zero above
create_tunnel_req.num_tunnels = e_rab_done;
// NN: not sure if we should create a new tunnel: need to check teid, etc.
gtpv1u_create_s1u_tunnel(
instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
&ctxt,
&create_tunnel_resp,
&inde_list[0]);
ue_context_p->ue_context.setup_e_rabs+=nb_e_rabs_tosetup;
}
/* TODO parameters yet to process ... */
{
// S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p).ue_ambr;
}
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(&ctxt, ue_context_p, 0);
return (0);
}
}
/*NN: careful about the typcast of xid (long -> uint8_t*/
int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
uint8_t xid ){
int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
uint8_t xid ) {
MessageDef *msg_p = NULL;
int e_rab;
int e_rabs_done = 0;
int e_rabs_failed = 0;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_SETUP_RESP);
S1AP_E_RAB_SETUP_RESP (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
for (e_rab = 0; e_rab < ue_context_pP->ue_context.setup_e_rabs ; e_rab++) {
/* only respond to the corresponding transaction */
//if (((xid+1)%4) == ue_context_pP->ue_context.e_rab[e_rab].xid) {
if (xid == ue_context_pP->ue_context.e_rab[e_rab].xid) {
if (ue_context_pP->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
// TODO add other information from S1-U when it will be integrated
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].gtp_teid = ue_context_pP->ue_context.enb_gtp_teid[e_rab];
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].eNB_addr = ue_context_pP->ue_context.enb_gtp_addrs[e_rab];
//S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rab].eNB_addr.length += 4;
ue_context_pP->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
LOG_I (RRC,"enb_gtp_addr (msg index %d, e_rab index %d, status %d, xid %d): nb_of_e_rabs %d, e_rab_id %d, teid: %u, addr: %d.%d.%d.%d \n ",
e_rabs_done, e_rab, ue_context_pP->ue_context.e_rab[e_rab].status, xid,
ue_context_pP->ue_context.nb_of_e_rabs,
......@@ -1529,12 +1344,11 @@ int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t* const ctxt_pP,
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].eNB_addr.buffer[1],
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].eNB_addr.buffer[2],
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs[e_rabs_done].eNB_addr.buffer[3]);
e_rabs_done++;
} else if ((ue_context_pP->ue_context.e_rab[e_rab].status == E_RAB_STATUS_NEW) ||
(ue_context_pP->ue_context.e_rab[e_rab].status == E_RAB_STATUS_ESTABLISHED)){
(ue_context_pP->ue_context.e_rab[e_rab].status == E_RAB_STATUS_ESTABLISHED)) {
LOG_D (RRC,"E-RAB is NEW or already ESTABLISHED\n");
}else { /* to be improved */
} else { /* to be improved */
ue_context_pP->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
S1AP_E_RAB_SETUP_RESP (msg_p).e_rabs_failed[e_rabs_failed].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
e_rabs_failed++;
......@@ -1550,8 +1364,8 @@ int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t* const ctxt_pP,
e_rab, ue_context_pP->ue_context.e_rab[e_rab].status, xid, ue_context_pP->ue_context.e_rab[e_rab].xid);
}
}
if ((e_rabs_done > 0) ){
if ((e_rabs_done > 0) ) {
LOG_I(RRC,"S1AP_E_RAB_SETUP_RESP: sending the message: nb_of_erabs %d, total e_rabs %d, index %d\n",
ue_context_pP->ue_context.nb_of_e_rabs, ue_context_pP->ue_context.setup_e_rabs, e_rab);
MSC_LOG_TX_MESSAGE(
......@@ -1564,10 +1378,9 @@ int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t* const ctxt_pP,
ue_context_pP->ue_id_rnti,
S1AP_E_RAB_SETUP_RESP (msg_p).eNB_ue_s1ap_id,
e_rabs_done, e_rabs_failed);
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
for(int i = 0; i < NB_RB_MAX; i++) {
ue_context_pP->ue_context.e_rab[i].xid = -1;
}
......@@ -1575,14 +1388,12 @@ int rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(const protocol_ctxt_t* const ctxt_pP,
return 0;
}
int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance) {
int i;
uint16_t ue_initial_id;
uint32_t eNB_ue_s1ap_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
ue_initial_id = S1AP_E_RAB_MODIFY_REQ (msg_p).ue_initial_id;
eNB_ue_s1ap_id = S1AP_E_RAB_MODIFY_REQ (msg_p).eNB_ue_s1ap_id;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, ue_initial_id, eNB_ue_s1ap_id);
......@@ -1594,9 +1405,7 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
LOG_W(RRC, "[eNB %d] In S1AP_E_RAB_MODIFY_REQ: unknown UE from S1AP ids (%d, %d)\n", instance, ue_initial_id, eNB_ue_s1ap_id);
int nb_of_e_rabs_failed = 0;
MessageDef *msg_fail_p = NULL;
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_MODIFY_RESP);
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).eNB_ue_s1ap_id = S1AP_E_RAB_MODIFY_REQ (msg_p).eNB_ue_s1ap_id;
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs = 0;
......@@ -1606,15 +1415,13 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).e_rabs_failed[nb_of_e_rabs_failed].cause = S1AP_CAUSE_RADIO_NETWORK;
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).e_rabs_failed[nb_of_e_rabs_failed].cause_value = 31;//S1ap_CauseRadioNetwork_multiple_E_RAB_ID_instances;
}
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
itti_send_msg_to_task(TASK_S1AP, instance, msg_fail_p);
return (-1);
} else {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
ue_context_p->ue_context.eNB_ue_s1ap_id = eNB_ue_s1ap_id;
/* Save e RAB information for later */
{
int j;
......@@ -1628,6 +1435,7 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
// already treated
continue;
}
for (j = i+1; j < S1AP_E_RAB_MODIFY_REQ (msg_p).nb_e_rabs_tomodify; j++) {
if (is_treated[j] == FALSE &&
S1AP_E_RAB_MODIFY_REQ(msg_p).e_rab_modify_params[j].e_rab_id == S1AP_E_RAB_MODIFY_REQ(msg_p).e_rab_modify_params[i].e_rab_id) {
......@@ -1641,6 +1449,7 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
is_treated[j] = TRUE;
}
}
if (is_treated[i] == TRUE) {
// handle multiple E-RAB ID
ue_context_p->ue_context.modify_e_rab[i].status = E_RAB_STATUS_NEW;
......@@ -1664,9 +1473,10 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
for (j = 0; j < NB_RB_MAX-3; j++) {
if (ue_context_p->ue_context.e_rab[j].param.e_rab_id == S1AP_E_RAB_MODIFY_REQ(msg_p).e_rab_modify_params[i].e_rab_id) {
if(ue_context_p->ue_context.e_rab[j].status == E_RAB_STATUS_TORELEASE || ue_context_p->ue_context.e_rab[j].status == E_RAB_STATUS_DONE){
if(ue_context_p->ue_context.e_rab[j].status == E_RAB_STATUS_TORELEASE || ue_context_p->ue_context.e_rab[j].status == E_RAB_STATUS_DONE) {
break;
}
ue_context_p->ue_context.modify_e_rab[i].status = E_RAB_STATUS_NEW;
ue_context_p->ue_context.modify_e_rab[i].cause = S1AP_CAUSE_NOTHING;
ue_context_p->ue_context.modify_e_rab[i].param.e_rab_id = S1AP_E_RAB_MODIFY_REQ(msg_p).e_rab_modify_params[i].e_rab_id;
......@@ -1675,7 +1485,6 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
ue_context_p->ue_context.modify_e_rab[i].param.nas_pdu.buffer = S1AP_E_RAB_MODIFY_REQ(msg_p).e_rab_modify_params[i].nas_pdu.buffer;
ue_context_p->ue_context.modify_e_rab[i].param.sgw_addr = ue_context_p->ue_context.e_rab[j].param.sgw_addr;
ue_context_p->ue_context.modify_e_rab[i].param.gtp_teid = ue_context_p->ue_context.e_rab[j].param.gtp_teid;
is_treated[i] = TRUE;
break;
}
......@@ -1695,7 +1504,6 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
ue_context_p->ue_context.nb_of_modify_e_rabs = S1AP_E_RAB_MODIFY_REQ (msg_p).nb_e_rabs_tomodify;
ue_context_p->ue_context.nb_of_failed_e_rabs = nb_of_failed_e_rabs;
}
/* TODO parameters yet to process ... */
{
// S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p).ue_ambr;
......@@ -1710,11 +1518,9 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
{
int nb_of_e_rabs_failed = 0;
MessageDef *msg_fail_p = NULL;
msg_fail_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_MODIFY_RESP);
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).eNB_ue_s1ap_id = S1AP_E_RAB_MODIFY_REQ (msg_p).eNB_ue_s1ap_id;
// S1AP_E_RAB_MODIFY_RESP (msg_fail_p).e_rabs[S1AP_MAX_E_RAB];
// S1AP_E_RAB_MODIFY_RESP (msg_fail_p).e_rabs[S1AP_MAX_E_RAB];
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs = 0;
for(nb_of_e_rabs_failed = 0; nb_of_e_rabs_failed < ue_context_p->ue_context.nb_of_failed_e_rabs; nb_of_e_rabs_failed++) {
......@@ -1722,24 +1528,21 @@ int rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(MessageDef *msg_p, const char *msg_nam
ue_context_p->ue_context.modify_e_rab[nb_of_e_rabs_failed].param.e_rab_id;
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).e_rabs_failed[nb_of_e_rabs_failed].cause = ue_context_p->ue_context.modify_e_rab[nb_of_e_rabs_failed].cause;
}
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
S1AP_E_RAB_MODIFY_RESP (msg_fail_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
itti_send_msg_to_task (TASK_S1AP, instance, msg_fail_p);
ue_context_p->ue_context.nb_of_modify_e_rabs = 0;
ue_context_p->ue_context.nb_of_failed_e_rabs = 0;
memset(ue_context_p->ue_context.modify_e_rab, 0, sizeof(ue_context_p->ue_context.modify_e_rab));
return (0);
}
} // end of ue_context_p != NULL
}
/*NN: careful about the typcast of xid (long -> uint8_t*/
int rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(const protocol_ctxt_t* const ctxt_pP,
rrc_eNB_ue_context_t* const ue_context_pP,
int rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP,
uint8_t xid ) {
MessageDef *msg_p = NULL;
int i;
int e_rab;
......@@ -1749,7 +1552,6 @@ int rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(const protocol_ctxt_t* const ctxt_pP,
S1AP_E_RAB_MODIFY_RESP (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
for (e_rab = 0; e_rab < ue_context_pP->ue_context.nb_of_modify_e_rabs; e_rab++) {
/* only respond to the corresponding transaction */
if (xid == ue_context_pP->ue_context.modify_e_rab[e_rab].xid) {
if (ue_context_pP->ue_context.modify_e_rab[e_rab].status == E_RAB_STATUS_DONE) {
......@@ -1762,33 +1564,29 @@ int rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(const protocol_ctxt_t* const ctxt_pP,
break;
}
}
if (i < ue_context_pP->ue_context.setup_e_rabs) {
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs[e_rabs_done].e_rab_id = ue_context_pP->ue_context.modify_e_rab[e_rab].param.e_rab_id;
// TODO add other information from S1-U when it will be integrated
LOG_D (RRC,"enb_gtp_addr (msg index %d, e_rab index %d, status %d, xid %d): nb_of_modify_e_rabs %d, e_rab_id %d \n ",
e_rabs_done, e_rab, ue_context_pP->ue_context.modify_e_rab[e_rab].status, xid,
ue_context_pP->ue_context.nb_of_modify_e_rabs,
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs[e_rabs_done].e_rab_id);
e_rabs_done++;
} else {
// unexpected
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs_failed[e_rabs_failed].e_rab_id = ue_context_pP->ue_context.modify_e_rab[e_rab].param.e_rab_id;
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs_failed[e_rabs_failed].cause = S1AP_CAUSE_RADIO_NETWORK;
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs_failed[e_rabs_failed].cause_value = 30;//S1ap_CauseRadioNetwork_unknown_E_RAB_ID;
e_rabs_failed++;
}
} else if ((ue_context_pP->ue_context.modify_e_rab[e_rab].status == E_RAB_STATUS_NEW) ||
(ue_context_pP->ue_context.modify_e_rab[e_rab].status == E_RAB_STATUS_ESTABLISHED)){
(ue_context_pP->ue_context.modify_e_rab[e_rab].status == E_RAB_STATUS_ESTABLISHED)) {
LOG_D (RRC,"E-RAB is NEW or already ESTABLISHED\n");
} else { /* status == E_RAB_STATUS_FAILED; */
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs_failed[e_rabs_failed].e_rab_id = ue_context_pP->ue_context.modify_e_rab[e_rab].param.e_rab_id;
// add failure cause when defined
S1AP_E_RAB_MODIFY_RESP (msg_p).e_rabs_failed[e_rabs_failed].cause = ue_context_pP->ue_context.modify_e_rab[e_rab].cause;
e_rabs_failed++;
}
} else {
......@@ -1798,14 +1596,14 @@ int rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(const protocol_ctxt_t* const ctxt_pP,
}
}
S1AP_E_RAB_MODIFY_RESP (msg_p).nb_of_e_rabs = e_rabs_done;
S1AP_E_RAB_MODIFY_RESP (msg_p).nb_of_e_rabs_failed = e_rabs_failed;
// NN: add conditions for e_rabs_failed
if (e_rabs_done > 0 || e_rabs_failed > 0) {
LOG_D(RRC,"S1AP_E_RAB_MODIFY_RESP: sending the message: nb_of_modify_e_rabs %d, total e_rabs %d, index %d\n",
ue_context_pP->ue_context.nb_of_modify_e_rabs, ue_context_pP->ue_context.setup_e_rabs, e_rab);
MSC_LOG_TX_MESSAGE(
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_S1AP_ENB,
(const char *)&S1AP_E_RAB_SETUP_RESP (msg_p),
......@@ -1815,15 +1613,14 @@ MSC_LOG_TX_MESSAGE(
ue_context_pP->ue_id_rnti,
S1AP_E_RAB_MODIFY_RESP (msg_p).eNB_ue_s1ap_id,
e_rabs_done, e_rabs_failed);
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
}
return 0;
}
int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *msg_name, instance_t instance){
int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *msg_name, instance_t instance) {
uint32_t eNB_ue_s1ap_id;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
protocol_ctxt_t ctxt;
e_rab_release_t e_rab_release_params[S1AP_MAX_E_RAB];
uint8_t nb_e_rabs_torelease;
......@@ -1832,39 +1629,42 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
uint8_t b_existed,is_existed;
uint8_t xid;
uint8_t e_rab_release_drb;
MessageDef * msg_delete_tunnels_p = NULL;
MessageDef *msg_delete_tunnels_p = NULL;
e_rab_release_drb = 0;
memcpy(&e_rab_release_params[0], &(S1AP_E_RAB_RELEASE_COMMAND (msg_p).e_rab_release_params[0]), sizeof(e_rab_release_t)*S1AP_MAX_E_RAB);
eNB_ue_s1ap_id = S1AP_E_RAB_RELEASE_COMMAND (msg_p).eNB_ue_s1ap_id;
nb_e_rabs_torelease = S1AP_E_RAB_RELEASE_COMMAND (msg_p).nb_e_rabs_torelease;
ue_context_p = rrc_eNB_get_ue_context_from_s1ap_ids(instance, UE_INITIAL_ID_INVALID, eNB_ue_s1ap_id);
if(ue_context_p != NULL){
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
if(ue_context_p != NULL) {
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, instance, ENB_FLAG_YES, ue_context_p->ue_context.rnti, 0, 0);
xid = rrc_eNB_get_next_transaction_identifier(ctxt.module_id);
LOG_D(RRC,"S1AP-E-RAB Release Command: MME_UE_S1AP_ID %d ENB_UE_S1AP_ID %d release_e_rabs %d \n",
S1AP_E_RAB_RELEASE_COMMAND (msg_p).mme_ue_s1ap_id, eNB_ue_s1ap_id,nb_e_rabs_torelease);
for(erab = 0; erab < nb_e_rabs_torelease; erab++){
for(erab = 0; erab < nb_e_rabs_torelease; erab++) {
b_existed = 0;
is_existed = 0;
for ( i = erab-1; i>= 0; i--){
if (e_rab_release_params[erab].e_rab_id == e_rab_release_params[i].e_rab_id){
for ( i = erab-1; i>= 0; i--) {
if (e_rab_release_params[erab].e_rab_id == e_rab_release_params[i].e_rab_id) {
is_existed = 1;
break;
}
}
if(is_existed == 1){
if(is_existed == 1) {
//e_rab_id is existed
continue;
}
for ( i = 0; i < NB_RB_MAX; i++){
if (e_rab_release_params[erab].e_rab_id == ue_context_p->ue_context.e_rab[i].param.e_rab_id){
for ( i = 0; i < NB_RB_MAX; i++) {
if (e_rab_release_params[erab].e_rab_id == ue_context_p->ue_context.e_rab[i].param.e_rab_id) {
b_existed = 1;
break;
}
}
if(b_existed == 0) {
//no e_rab_id
ue_context_p->ue_context.e_rabs_release_failed[ue_context_p->ue_context.nb_release_of_e_rabs].e_rab_id = e_rab_release_params[erab].e_rab_id;
......@@ -1872,14 +1672,14 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
ue_context_p->ue_context.e_rabs_release_failed[ue_context_p->ue_context.nb_release_of_e_rabs].cause_value = 30;
ue_context_p->ue_context.nb_release_of_e_rabs++;
} else {
if(ue_context_p->ue_context.e_rab[i].status == E_RAB_STATUS_FAILED){
if(ue_context_p->ue_context.e_rab[i].status == E_RAB_STATUS_FAILED) {
ue_context_p->ue_context.e_rab[i].xid = xid;
continue;
} else if(ue_context_p->ue_context.e_rab[i].status == E_RAB_STATUS_ESTABLISHED){
} else if(ue_context_p->ue_context.e_rab[i].status == E_RAB_STATUS_ESTABLISHED) {
ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_TORELEASE;
ue_context_p->ue_context.e_rab[i].xid = xid;
e_rab_release_drb++;
}else{
} else {
//e_rab_id status NG
ue_context_p->ue_context.e_rabs_release_failed[ue_context_p->ue_context.nb_release_of_e_rabs].e_rab_id = e_rab_release_params[erab].e_rab_id;
ue_context_p->ue_context.e_rabs_release_failed[ue_context_p->ue_context.nb_release_of_e_rabs].cause = S1AP_CAUSE_RADIO_NETWORK;
......@@ -1888,6 +1688,7 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
}
}
}
if(e_rab_release_drb > 0) {
//RRCConnectionReconfiguration To UE
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration_release(&ctxt, ue_context_p, xid, S1AP_E_RAB_RELEASE_COMMAND (msg_p).nas_pdu.length, S1AP_E_RAB_RELEASE_COMMAND (msg_p).nas_pdu.buffer);
......@@ -1896,8 +1697,9 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
for(i = 0; i < NB_RB_MAX; i++){
if(xid == ue_context_p->ue_context.e_rab[i].xid){
for(i = 0; i < NB_RB_MAX; i++) {
if(xid == ue_context_p->ue_context.e_rab[i].xid) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] = ue_context_p->ue_context.enb_gtp_ebi[i];
ue_context_p->ue_context.enb_gtp_teid[i] = 0;
memset(&ue_context_p->ue_context.enb_gtp_addrs[i], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[i]));
......@@ -1906,7 +1708,6 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
}
itti_send_msg_to_task(TASK_GTPV1_U, instance, msg_delete_tunnels_p);
//S1AP_E_RAB_RELEASE_RESPONSE
rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(&ctxt, ue_context_p, xid);
}
......@@ -1920,35 +1721,35 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
}
int rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(const protocol_ctxt_t* const ctxt_pP, rrc_eNB_ue_context_t* const ue_context_pP, uint8_t xid){
int rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, uint8_t xid) {
int e_rabs_released = 0;
MessageDef *msg_p;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_RELEASE_RESPONSE);
S1AP_E_RAB_RELEASE_RESPONSE (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
for (int i = 0; i < NB_RB_MAX; i++){
if (xid == ue_context_pP->ue_context.e_rab[i].xid){
for (int i = 0; i < NB_RB_MAX; i++) {
if (xid == ue_context_pP->ue_context.e_rab[i].xid) {
S1AP_E_RAB_RELEASE_RESPONSE (msg_p).e_rab_release[e_rabs_released].e_rab_id = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
e_rabs_released++;
//clear
memset(&ue_context_pP->ue_context.e_rab[i],0,sizeof(e_rab_param_t));
}
}
S1AP_E_RAB_RELEASE_RESPONSE (msg_p).nb_of_e_rabs_released = e_rabs_released;
S1AP_E_RAB_RELEASE_RESPONSE (msg_p).nb_of_e_rabs_failed = ue_context_pP->ue_context.nb_release_of_e_rabs;
memcpy(&(S1AP_E_RAB_RELEASE_RESPONSE (msg_p).e_rabs_failed[0]),&ue_context_pP->ue_context.e_rabs_release_failed[0],sizeof(e_rab_failed_t)*ue_context_pP->ue_context.nb_release_of_e_rabs);
ue_context_pP->ue_context.setup_e_rabs -= e_rabs_released;
LOG_I(RRC,"S1AP-E-RAB RELEASE RESPONSE: ENB_UE_S1AP_ID %d release_e_rabs %d setup_e_rabs %d \n",
S1AP_E_RAB_RELEASE_RESPONSE (msg_p).eNB_ue_s1ap_id,
e_rabs_released, ue_context_pP->ue_context.setup_e_rabs);
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
//clear xid
for(int i = 0; i < NB_RB_MAX; i++) {
ue_context_pP->ue_context.e_rab[i].xid = -1;
}
//clear release e_rabs
ue_context_pP->ue_context.nb_release_of_e_rabs = 0;
memset(&ue_context_pP->ue_context.e_rabs_release_failed[0],0,sizeof(e_rab_failed_t)*S1AP_MAX_E_RAB);
......@@ -1956,8 +1757,7 @@ int rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(const protocol_ctxt_t* const ctxt_p
}
/*------------------------------------------------------------------------------*/
int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance_t instance) {
const unsigned int Ttab[4] = {32,64,128,256};
uint8_t Tc,Tue; /* DRX cycle of UE */
uint32_t pcch_nB; /* 4T, 2T, T, T/2, T/4, T/8, T/16, T/32 */
......@@ -1965,9 +1765,11 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
uint32_t Ns = 0; /* Ns: max(1,nB/T) */
uint8_t i_s; /* i_s = floor(UE_ID/N) mod Ns */
uint32_t T; /* DRX cycle */
for (uint16_t tai_size = 0; tai_size < S1AP_PAGING_IND(msg_p).tai_size; tai_size++) {
LOG_D(RRC,"[eNB %d] In S1AP_PAGING_IND: MCC %d, MNC %d, TAC %d\n", instance, S1AP_PAGING_IND(msg_p).plmn_identity[tai_size].mcc,
S1AP_PAGING_IND(msg_p).plmn_identity[tai_size].mnc, S1AP_PAGING_IND(msg_p).tac[tai_size]);
for (uint8_t j = 0; j < RC.rrc[instance]->configuration.num_plmn; j++) {
if (RC.rrc[instance]->configuration.mcc[j] == S1AP_PAGING_IND(msg_p).plmn_identity[tai_size].mcc
&& RC.rrc[instance]->configuration.mnc[j] == S1AP_PAGING_IND(msg_p).plmn_identity[tai_size].mnc
......@@ -1977,43 +1779,54 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
/* get nB from configuration */
/* get default DRX cycle from configuration */
Tc = (uint8_t)RC.rrc[instance]->configuration.pcch_defaultPagingCycle[CC_id];
if (Tc < LTE_PCCH_Config__defaultPagingCycle_rf32 || Tc > LTE_PCCH_Config__defaultPagingCycle_rf256) {
continue;
}
Tue = (uint8_t)S1AP_PAGING_IND(msg_p).paging_drx;
/* set T = min(Tc,Tue) */
T = Tc < Tue ? Ttab[Tc] : Ttab[Tue];
/* set pcch_nB = PCCH-Config->nB */
pcch_nB = (uint32_t)RC.rrc[instance]->configuration.pcch_nB[CC_id];
switch (pcch_nB) {
case LTE_PCCH_Config__nB_fourT:
Ns = 4;
break;
case LTE_PCCH_Config__nB_twoT:
Ns = 2;
break;
default:
Ns = 1;
break;
}
/* set N = min(T,nB) */
if (pcch_nB > LTE_PCCH_Config__nB_oneT) {
switch (pcch_nB) {
case LTE_PCCH_Config__nB_halfT:
N = T/2;
break;
case LTE_PCCH_Config__nB_quarterT:
N = T/4;
break;
case LTE_PCCH_Config__nB_oneEighthT:
N = T/8;
break;
case LTE_PCCH_Config__nB_oneSixteenthT:
N = T/16;
break;
case LTE_PCCH_Config__nB_oneThirtySecondT:
N = T/32;
break;
default:
/* pcch_nB error */
LOG_E(RRC, "[eNB %d] In S1AP_PAGING_IND: pcch_nB error (pcch_nB %d) \n",
......@@ -2027,6 +1840,7 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
/* insert data to UE_PF_PO or update data in UE_PF_PO */
pthread_mutex_lock(&ue_pf_po_mutex);
uint8_t i = 0;
for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
if ((UE_PF_PO[CC_id][i].enable_flag == TRUE && UE_PF_PO[CC_id][i].ue_index_value == (uint16_t)(S1AP_PAGING_IND(msg_p).ue_index_value))
|| (UE_PF_PO[CC_id][i].enable_flag != TRUE)) {
......@@ -2040,6 +1854,7 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
/* set PO */
/* i_s = floor(UE_ID/N) mod Ns */
i_s = (uint8_t)((UE_PF_PO[CC_id][i].ue_index_value / N) % Ns);
if (Ns == 1) {
UE_PF_PO[CC_id][i].PO = (frame_type==FDD) ? 9 : 0;
} else if (Ns==2) {
......@@ -2047,6 +1862,7 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
} else if (Ns==4) {
UE_PF_PO[CC_id][i].PO = (frame_type==FDD) ? (4*(i_s&1)+(5*(i_s>>1))) : ((i_s&1)+(5*(i_s>>1)));
}
if (UE_PF_PO[CC_id][i].enable_flag == TRUE) {
//paging exist UE log
LOG_D(RRC,"[eNB %d] CC_id %d In S1AP_PAGING_IND: Update exist UE %d, T %d, PF %d, PO %d\n", instance, CC_id, UE_PF_PO[CC_id][i].ue_index_value, T, UE_PF_PO[CC_id][i].PF_min, UE_PF_PO[CC_id][i].PO);
......@@ -2056,11 +1872,12 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
//paging new UE log
LOG_D(RRC,"[eNB %d] CC_id %d In S1AP_PAGING_IND: Insert a new UE %d, T %d, PF %d, PO %d\n", instance, CC_id, UE_PF_PO[CC_id][i].ue_index_value, T, UE_PF_PO[CC_id][i].PF_min, UE_PF_PO[CC_id][i].PO);
}
break;
}
}
pthread_mutex_unlock(&ue_pf_po_mutex);
pthread_mutex_unlock(&ue_pf_po_mutex);
uint32_t length;
uint8_t buffer[RRC_BUF_SIZE];
uint8_t *message_buffer;
......@@ -2072,11 +1889,12 @@ int rrc_eNB_process_PAGING_IND(MessageDef *msg_p, const char *msg_name, instance
buffer,
S1AP_PAGING_IND(msg_p).ue_paging_identity,
S1AP_PAGING_IND(msg_p).cn_domain);
if(length == -1)
{
if(length == -1) {
LOG_I(RRC, "do_Paging error");
return -1;
}
message_buffer = itti_malloc (TASK_RRC_ENB, TASK_PDCP_ENB, length);
/* Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling). */
memcpy (message_buffer, buffer, length);
......
openair3/S1AP/s1ap_eNB.c
View file @ 700437f1
......@@ -61,7 +61,7 @@
#include "assertions.h"
#include "conversions.h"
#if defined(TEST_S1C_MME)
#include "oaisim_mme_test_s1c.h"
#include "oaisim_mme_test_s1c.h"
#endif
s1ap_eNB_config_t s1ap_config;
......@@ -74,22 +74,17 @@ void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *
void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp);
uint32_t s1ap_generate_eNB_id(void)
{
uint32_t s1ap_generate_eNB_id(void) {
char *out;
char hostname[50];
int ret;
uint32_t eNB_id;
/* Retrieve the host name */
ret = gethostname(hostname, sizeof(hostname));
DevAssert(ret == 0);
out = crypt(hostname, "eurecom");
DevAssert(out != NULL);
eNB_id = ((out[0] << 24) | (out[1] << 16) | (out[2] << 8) | out[3]);
return eNB_id;
}
......@@ -99,55 +94,42 @@ static void s1ap_eNB_register_mme(s1ap_eNB_instance_t *instance_p,
uint16_t in_streams,
uint16_t out_streams,
uint8_t broadcast_plmn_num,
uint8_t broadcast_plmn_index[PLMN_LIST_MAX_SIZE])
{
uint8_t broadcast_plmn_index[PLMN_LIST_MAX_SIZE]) {
MessageDef *message_p = NULL;
sctp_new_association_req_t *sctp_new_association_req_p = NULL;
s1ap_eNB_mme_data_t *s1ap_mme_data_p = NULL;
struct s1ap_eNB_mme_data_s *mme = NULL;
DevAssert(instance_p != NULL);
DevAssert(mme_ip_address != NULL);
message_p = itti_alloc_new_message(TASK_S1AP, SCTP_NEW_ASSOCIATION_REQ);
sctp_new_association_req_p = &message_p->ittiMsg.sctp_new_association_req;
sctp_new_association_req_p->port = S1AP_PORT_NUMBER;
sctp_new_association_req_p->ppid = S1AP_SCTP_PPID;
sctp_new_association_req_p->in_streams = in_streams;
sctp_new_association_req_p->out_streams = out_streams;
memcpy(&sctp_new_association_req_p->remote_address,
mme_ip_address,
sizeof(*mme_ip_address));
memcpy(&sctp_new_association_req_p->local_address,
local_ip_addr,
sizeof(*local_ip_addr));
S1AP_INFO("[eNB %d] check the mme registration state\n",instance_p->instance);
mme = NULL;
if ( mme == NULL ) {
/* Create new MME descriptor */
s1ap_mme_data_p = calloc(1, sizeof(*s1ap_mme_data_p));
DevAssert(s1ap_mme_data_p != NULL);
s1ap_mme_data_p->cnx_id = s1ap_eNB_fetch_add_global_cnx_id();
sctp_new_association_req_p->ulp_cnx_id = s1ap_mme_data_p->cnx_id;
s1ap_mme_data_p->assoc_id = -1;
s1ap_mme_data_p->broadcast_plmn_num = broadcast_plmn_num;
for (int i = 0; i < broadcast_plmn_num; ++i)
s1ap_mme_data_p->broadcast_plmn_index[i] = broadcast_plmn_index[i];
s1ap_mme_data_p->s1ap_eNB_instance = instance_p;
s1ap_mme_data_p->s1ap_eNB_instance = instance_p;
STAILQ_INIT(&s1ap_mme_data_p->served_gummei);
/* Insert the new descriptor in list of known MME
* but not yet associated.
*/
......@@ -158,12 +140,10 @@ static void s1ap_eNB_register_mme(s1ap_eNB_instance_t *instance_p,
} else if (mme->state == S1AP_ENB_STATE_WAITING) {
instance_p->s1ap_mme_pending_nb ++;
sctp_new_association_req_p->ulp_cnx_id = mme->cnx_id;
S1AP_INFO("[eNB %d] MME already registered, retrive the data (state %d, cnx %d, mme_nb %d, mme_pending_nb %d)\n",
instance_p->instance,
mme->state, mme->cnx_id,
instance_p->s1ap_mme_nb, instance_p->s1ap_mme_pending_nb);
/*s1ap_mme_data_p->cnx_id = mme->cnx_id;
sctp_new_association_req_p->ulp_cnx_id = mme->cnx_id;
......@@ -181,13 +161,10 @@ static void s1ap_eNB_register_mme(s1ap_eNB_instance_t *instance_p,
}
void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *s1ap_register_eNB)
{
void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *s1ap_register_eNB) {
s1ap_eNB_instance_t *new_instance;
uint8_t index;
DevAssert(s1ap_register_eNB != NULL);
/* Look if the provided instance already exists */
new_instance = s1ap_eNB_get_instance(instance);
......@@ -197,38 +174,36 @@ void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *
DevCheck(new_instance->cell_type == s1ap_register_eNB->cell_type, new_instance->cell_type, s1ap_register_eNB->cell_type, 0);
DevCheck(new_instance->num_plmn == s1ap_register_eNB->num_plmn, new_instance->num_plmn, s1ap_register_eNB->num_plmn, 0);
DevCheck(new_instance->tac == s1ap_register_eNB->tac, new_instance->tac, s1ap_register_eNB->tac, 0);
for (int i = 0; i < new_instance->num_plmn; i++)
{
for (int i = 0; i < new_instance->num_plmn; i++) {
DevCheck(new_instance->mcc[i] == s1ap_register_eNB->mcc[i], new_instance->mcc[i], s1ap_register_eNB->mcc[i], 0);
DevCheck(new_instance->mnc[i] == s1ap_register_eNB->mnc[i], new_instance->mnc[i], s1ap_register_eNB->mnc[i], 0);
DevCheck(new_instance->mnc_digit_length[i] == s1ap_register_eNB->mnc_digit_length[i], new_instance->mnc_digit_length[i], s1ap_register_eNB->mnc_digit_length[i], 0);
}
DevCheck(new_instance->default_drx == s1ap_register_eNB->default_drx, new_instance->default_drx, s1ap_register_eNB->default_drx, 0);
} else {
new_instance = calloc(1, sizeof(s1ap_eNB_instance_t));
DevAssert(new_instance != NULL);
RB_INIT(&new_instance->s1ap_ue_head);
RB_INIT(&new_instance->s1ap_mme_head);
/* Copy usefull parameters */
new_instance->instance = instance;
new_instance->eNB_name = s1ap_register_eNB->eNB_name;
new_instance->eNB_id = s1ap_register_eNB->eNB_id;
new_instance->cell_type = s1ap_register_eNB->cell_type;
new_instance->tac = s1ap_register_eNB->tac;
for (int i = 0; i < s1ap_register_eNB->num_plmn; i++)
{
for (int i = 0; i < s1ap_register_eNB->num_plmn; i++) {
new_instance->mcc[i] = s1ap_register_eNB->mcc[i];
new_instance->mnc[i] = s1ap_register_eNB->mnc[i];
new_instance->mnc_digit_length[i] = s1ap_register_eNB->mnc_digit_length[i];
}
new_instance->num_plmn = s1ap_register_eNB->num_plmn;
new_instance->default_drx = s1ap_register_eNB->default_drx;
/* Add the new instance to the list of eNB (meaningfull in virtual mode) */
s1ap_eNB_insert_new_instance(new_instance);
S1AP_INFO("Registered new eNB[%d] and %s eNB id %u\n",
instance,
s1ap_register_eNB->cell_type == CELL_MACRO_ENB ? "macro" : "home",
......@@ -250,16 +225,12 @@ void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *
}
}
void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp)
{
void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp) {
s1ap_eNB_instance_t *instance_p;
s1ap_eNB_mme_data_t *s1ap_mme_data_p;
DevAssert(sctp_new_association_resp != NULL);
instance_p = s1ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL);
s1ap_mme_data_p = s1ap_eNB_get_MME(instance_p, -1,
sctp_new_association_resp->ulp_cnx_id);
DevAssert(s1ap_mme_data_p != NULL);
......@@ -269,9 +240,7 @@ void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_associa
sctp_new_association_resp->sctp_state,
instance,
sctp_new_association_resp->ulp_cnx_id);
s1ap_handle_s1_setup_message(s1ap_mme_data_p, sctp_new_association_resp->sctp_state == SCTP_STATE_SHUTDOWN);
return;
}
......@@ -279,16 +248,13 @@ void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_associa
s1ap_mme_data_p->assoc_id = sctp_new_association_resp->assoc_id;
s1ap_mme_data_p->in_streams = sctp_new_association_resp->in_streams;
s1ap_mme_data_p->out_streams = sctp_new_association_resp->out_streams;
/* Prepare new S1 Setup Request */
s1ap_eNB_generate_s1_setup_request(instance_p, s1ap_mme_data_p);
}
static
void s1ap_eNB_handle_sctp_data_ind(sctp_data_ind_t *sctp_data_ind)
{
void s1ap_eNB_handle_sctp_data_ind(sctp_data_ind_t *sctp_data_ind) {
int result;
DevAssert(sctp_data_ind != NULL);
#if defined(TEST_S1C_MME)
mme_test_s1_notify_sctp_data_ind(sctp_data_ind->assoc_id, sctp_data_ind->stream,
......@@ -301,18 +267,14 @@ void s1ap_eNB_handle_sctp_data_ind(sctp_data_ind_t *sctp_data_ind)
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
}
void s1ap_eNB_init(void)
{
void s1ap_eNB_init(void) {
S1AP_DEBUG("Starting S1AP layer\n");
s1ap_eNB_prepare_internal_data();
itti_mark_task_ready(TASK_S1AP);
MSC_START_USE();
}
void *s1ap_eNB_process_itti_msg(void* notUsed)
{
void *s1ap_eNB_process_itti_msg(void *notUsed) {
MessageDef *received_msg = NULL;
int result;
itti_receive_msg(TASK_S1AP, &received_msg);
......@@ -396,11 +358,8 @@ void *s1ap_eNB_process_itti_msg(void* notUsed)
case S1AP_UE_CONTEXT_RELEASE_REQ: {
s1ap_eNB_instance_t *s1ap_eNB_instance_p = NULL; // test
struct s1ap_eNB_ue_context_s *ue_context_p = NULL; // test
s1ap_ue_context_release_req(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&S1AP_UE_CONTEXT_RELEASE_REQ(received_msg));
s1ap_eNB_instance_p = s1ap_eNB_get_instance(ITTI_MESSAGE_GET_INSTANCE(received_msg)); // test
DevAssert(s1ap_eNB_instance_p != NULL); // test
......@@ -427,14 +386,12 @@ void *s1ap_eNB_process_itti_msg(void* notUsed)
result = itti_free (ITTI_MSG_ORIGIN_ID(received_msg), received_msg);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
received_msg = NULL;
return NULL;
}
void *s1ap_eNB_task(void *arg)
{
void *s1ap_eNB_task(void *arg) {
s1ap_eNB_init();
while (1) {
......@@ -461,12 +418,9 @@ static int s1ap_eNB_generate_s1_setup_request(
uint8_t *buffer = NULL;
uint32_t len = 0;
int ret = 0;
DevAssert(instance_p != NULL);
DevAssert(s1ap_mme_data_p != NULL);
s1ap_mme_data_p->state = S1AP_ENB_STATE_WAITING;
/* Prepare the S1AP message to encode */
memset(&pdu, 0, sizeof(pdu));
pdu.present = S1AP_S1AP_PDU_PR_initiatingMessage;
......@@ -474,7 +428,6 @@ static int s1ap_eNB_generate_s1_setup_request(
pdu.choice.initiatingMessage.criticality = S1AP_Criticality_reject;
pdu.choice.initiatingMessage.value.present = S1AP_InitiatingMessage__value_PR_S1SetupRequest;
out = &pdu.choice.initiatingMessage.value.choice.S1SetupRequest;
/* mandatory */
ie = (S1AP_S1SetupRequestIEs_t *)calloc(1, sizeof(S1AP_S1SetupRequestIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_Global_ENB_ID;
......@@ -525,7 +478,6 @@ static int s1ap_eNB_generate_s1_setup_request(
ASN_SEQUENCE_ADD(&ie->value.choice.SupportedTAs.list, ta);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_S1SetupRequestIEs_t *)calloc(1, sizeof(S1AP_S1SetupRequestIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_DefaultPagingDRX;
......@@ -546,6 +498,7 @@ static int s1ap_eNB_generate_s1_setup_request(
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(13, 0, 0))
if (0) {
ie = (S1AP_S1SetupRequestIEs_t *)calloc(1, sizeof(S1AP_S1SetupRequestIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_UE_RetentionInformation;
......@@ -564,6 +517,7 @@ static int s1ap_eNB_generate_s1_setup_request(
// ie->value.choice.NB_IoT_DefaultPagingDRX = ;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &len) < 0) {
......@@ -573,6 +527,5 @@ static int s1ap_eNB_generate_s1_setup_request(
/* Non UE-Associated signalling -> stream = 0 */
s1ap_eNB_itti_send_sctp_data_req(instance_p->instance, s1ap_mme_data_p->assoc_id, buffer, len, 0);
return ret;
}
openair3/S1AP/s1ap_eNB_handlers.c
View file @ 700437f1
......@@ -148,16 +148,15 @@ s1ap_message_decoded_callback messages_callback[][3] = {
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(9, 0, 0)) */
};
char *s1ap_direction2String(int s1ap_dir) {
static char *s1ap_direction_String[] = {
static char *s1ap_direction_String[] = {
"", /* Nothing */
"Originating message", /* originating message */
"Successfull outcome", /* successfull outcome */
"UnSuccessfull outcome", /* successfull outcome */
};
return(s1ap_direction_String[s1ap_dir]);
};
return(s1ap_direction_String[s1ap_dir]);
}
void s1ap_handle_s1_setup_message(s1ap_eNB_mme_data_t *mme_desc_p, int sctp_shutdown)
{
void s1ap_handle_s1_setup_message(s1ap_eNB_mme_data_t *mme_desc_p, int sctp_shutdown) {
if (sctp_shutdown) {
/* A previously connected MME has been shutdown */
......@@ -173,7 +172,6 @@ void s1ap_handle_s1_setup_message(s1ap_eNB_mme_data_t *mme_desc_p, int sctp_shut
/* If there are no more associated MME, inform eNB app */
if (mme_desc_p->s1ap_eNB_instance->s1ap_mme_associated_nb == 0) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_DEREGISTERED_ENB_IND);
S1AP_DEREGISTERED_ENB_IND(message_p).nb_mme = 0;
itti_send_msg_to_task(TASK_ENB_APP, mme_desc_p->s1ap_eNB_instance->instance, message_p);
......@@ -192,7 +190,6 @@ void s1ap_handle_s1_setup_message(s1ap_eNB_mme_data_t *mme_desc_p, int sctp_shut
/* If there are no more pending messages, inform eNB app */
if (mme_desc_p->s1ap_eNB_instance->s1ap_mme_pending_nb == 0) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_REGISTER_ENB_CNF);
S1AP_REGISTER_ENB_CNF(message_p).nb_mme = mme_desc_p->s1ap_eNB_instance->s1ap_mme_associated_nb;
itti_send_msg_to_task(TASK_ENB_APP, mme_desc_p->s1ap_eNB_instance->instance, message_p);
......@@ -201,13 +198,10 @@ void s1ap_handle_s1_setup_message(s1ap_eNB_mme_data_t *mme_desc_p, int sctp_shut
}
int s1ap_eNB_handle_message(uint32_t assoc_id, int32_t stream,
const uint8_t *const data, const uint32_t data_length)
{
const uint8_t *const data, const uint32_t data_length) {
S1AP_S1AP_PDU_t pdu;
int ret;
DevAssert(data != NULL);
memset(&pdu, 0, sizeof(pdu));
if (s1ap_eNB_decode_pdu(&pdu, data, data_length) < 0) {
......@@ -246,14 +240,11 @@ int s1ap_eNB_handle_message(uint32_t assoc_id, int32_t stream,
static
int s1ap_eNB_handle_s1_setup_failure(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
S1AP_S1SetupFailure_t *container;
S1AP_S1SetupFailureIEs_t *ie;
s1ap_eNB_mme_data_t *mme_desc_p;
DevAssert(pdu != NULL);
container = &pdu->choice.unsuccessfulOutcome.value.choice.S1SetupFailure;
/* S1 Setup Failure == Non UE-related procedure -> stream 0 */
......@@ -280,22 +271,18 @@ int s1ap_eNB_handle_s1_setup_failure(uint32_t assoc_id,
mme_desc_p->state = S1AP_ENB_STATE_WAITING;
s1ap_handle_s1_setup_message(mme_desc_p, 0);
return 0;
}
static
int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
S1AP_S1SetupResponse_t *container;
S1AP_S1SetupResponseIEs_t *ie;
s1ap_eNB_mme_data_t *mme_desc_p;
int i;
DevAssert(pdu != NULL);
container = &pdu->choice.successfulOutcome.value.choice.S1SetupResponse;
/* S1 Setup Response == Non UE-related procedure -> stream 0 */
......@@ -324,20 +311,16 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
S1AP_ServedGUMMEIsItem_t *gummei_item_p;
struct served_gummei_s *new_gummei_p;
int j;
gummei_item_p = ie->value.choice.ServedGUMMEIs.list.array[i];
new_gummei_p = calloc(1, sizeof(struct served_gummei_s));
STAILQ_INIT(&new_gummei_p->served_plmns);
STAILQ_INIT(&new_gummei_p->served_group_ids);
STAILQ_INIT(&new_gummei_p->mme_codes);
S1AP_DEBUG("servedPLMNs.list.count %d\n", gummei_item_p->servedPLMNs.list.count);
for (j = 0; j < gummei_item_p->servedPLMNs.list.count; j++) {
S1AP_PLMNidentity_t *plmn_identity_p;
struct plmn_identity_s *new_plmn_identity_p;
plmn_identity_p = gummei_item_p->servedPLMNs.list.array[j];
new_plmn_identity_p = calloc(1, sizeof(struct plmn_identity_s));
TBCD_TO_MCC_MNC(plmn_identity_p, new_plmn_identity_p->mcc,
......@@ -349,7 +332,6 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
for (j = 0; j < gummei_item_p->servedGroupIDs.list.count; j++) {
S1AP_MME_Group_ID_t *mme_group_id_p;
struct served_group_id_s *new_group_id_p;
mme_group_id_p = gummei_item_p->servedGroupIDs.list.array[j];
new_group_id_p = calloc(1, sizeof(struct served_group_id_s));
OCTET_STRING_TO_INT16(mme_group_id_p, new_group_id_p->mme_group_id);
......@@ -360,10 +342,8 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
for (j = 0; j < gummei_item_p->servedMMECs.list.count; j++) {
S1AP_MME_Code_t *mme_code_p;
struct mme_code_s *new_mme_code_p;
mme_code_p = gummei_item_p->servedMMECs.list.array[j];
new_mme_code_p = calloc(1, sizeof(struct mme_code_s));
OCTET_STRING_TO_INT8(mme_code_p, new_mme_code_p->mme_code);
STAILQ_INSERT_TAIL(&new_gummei_p->mme_codes, new_mme_code_p, next);
new_gummei_p->nb_mme_code++;
......@@ -376,10 +356,10 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_S1SetupResponseIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_RelativeMMECapacity, true);
mme_desc_p->relative_mme_capacity = ie->value.choice.RelativeMMECapacity;
/* Optionaly set the mme name */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_S1SetupResponseIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MMEname, false);
if (ie) {
mme_desc_p->mme_name = calloc(ie->value.choice.MMEname.size + 1, sizeof(char));
memcpy(mme_desc_p->mme_name, ie->value.choice.MMEname.buf,
......@@ -394,7 +374,6 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
mme_desc_p->state = S1AP_ENB_STATE_CONNECTED;
mme_desc_p->s1ap_eNB_instance->s1ap_mme_associated_nb ++;
s1ap_handle_s1_setup_message(mme_desc_p, 0);
return 0;
}
......@@ -402,14 +381,11 @@ int s1ap_eNB_handle_s1_setup_response(uint32_t assoc_id,
static
int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
S1AP_ErrorIndication_t *container;
S1AP_ErrorIndicationIEs_t *ie;
s1ap_eNB_mme_data_t *mme_desc_p;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.ErrorIndication;
/* S1 Setup Failure == Non UE-related procedure -> stream 0 */
......@@ -455,118 +431,156 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
case S1AP_CauseRadioNetwork_unspecified:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unspecified\n");
break;
case S1AP_CauseRadioNetwork_tx2relocoverall_expiry:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_tx2relocoverall_expiry\n");
break;
case S1AP_CauseRadioNetwork_successful_handover:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_successful_handover\n");
break;
case S1AP_CauseRadioNetwork_release_due_to_eutran_generated_reason:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_release_due_to_eutran_generated_reason\n");
break;
case S1AP_CauseRadioNetwork_handover_cancelled:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_handover_cancelled\n");
break;
case S1AP_CauseRadioNetwork_partial_handover:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_partial_handover\n");
break;
case S1AP_CauseRadioNetwork_ho_failure_in_target_EPC_eNB_or_target_system:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_ho_failure_in_target_EPC_eNB_or_target_system\n");
break;
case S1AP_CauseRadioNetwork_ho_target_not_allowed:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_ho_target_not_allowed\n");
break;
case S1AP_CauseRadioNetwork_tS1relocoverall_expiry:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_tS1relocoverall_expiry\n");
break;
case S1AP_CauseRadioNetwork_tS1relocprep_expiry:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_tS1relocprep_expiry\n");
break;
case S1AP_CauseRadioNetwork_cell_not_available:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_cell_not_available\n");
break;
case S1AP_CauseRadioNetwork_unknown_targetID:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unknown_targetID\n");
break;
case S1AP_CauseRadioNetwork_no_radio_resources_available_in_target_cell:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_no_radio_resources_available_in_target_cell\n");
break;
case S1AP_CauseRadioNetwork_unknown_mme_ue_s1ap_id:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unknown_mme_ue_s1ap_id\n");
break;
case S1AP_CauseRadioNetwork_unknown_enb_ue_s1ap_id:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unknown_enb_ue_s1ap_id\n");
break;
case S1AP_CauseRadioNetwork_unknown_pair_ue_s1ap_id:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unknown_pair_ue_s1ap_id\n");
break;
case S1AP_CauseRadioNetwork_handover_desirable_for_radio_reason:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_handover_desirable_for_radio_reason\n");
break;
case S1AP_CauseRadioNetwork_time_critical_handover:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_time_critical_handover\n");
break;
case S1AP_CauseRadioNetwork_resource_optimisation_handover:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_resource_optimisation_handover\n");
break;
case S1AP_CauseRadioNetwork_reduce_load_in_serving_cell:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_reduce_load_in_serving_cell\n");
break;
case S1AP_CauseRadioNetwork_user_inactivity:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_user_inactivity\n");
break;
case S1AP_CauseRadioNetwork_radio_connection_with_ue_lost:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_radio_connection_with_ue_lost\n");
break;
case S1AP_CauseRadioNetwork_load_balancing_tau_required:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_load_balancing_tau_required\n");
break;
case S1AP_CauseRadioNetwork_cs_fallback_triggered:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_cs_fallback_triggered\n");
break;
case S1AP_CauseRadioNetwork_ue_not_available_for_ps_service:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_ue_not_available_for_ps_service\n");
break;
case S1AP_CauseRadioNetwork_radio_resources_not_available:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_radio_resources_not_available\n");
break;
case S1AP_CauseRadioNetwork_failure_in_radio_interface_procedure:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_failure_in_radio_interface_procedure\n");
break;
case S1AP_CauseRadioNetwork_invalid_qos_combination:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_invals1ap_id_qos_combination\n");
break;
case S1AP_CauseRadioNetwork_interrat_redirection:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_interrat_redirection\n");
break;
case S1AP_CauseRadioNetwork_interaction_with_other_procedure:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_interaction_with_other_procedure\n");
break;
case S1AP_CauseRadioNetwork_unknown_E_RAB_ID:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_unknown_E_RAB_ID\n");
break;
case S1AP_CauseRadioNetwork_multiple_E_RAB_ID_instances:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_multiple_E_RAB_ID_instances\n");
break;
case S1AP_CauseRadioNetwork_encryption_and_or_integrity_protection_algorithms_not_supported:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_encryption_and_or_integrity_protection_algorithms_not_supported\n");
break;
case S1AP_CauseRadioNetwork_s1_intra_system_handover_triggered:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_s1_intra_system_handover_triggered\n");
break;
case S1AP_CauseRadioNetwork_s1_inter_system_handover_triggered:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_s1_inter_system_handover_triggered\n");
break;
case S1AP_CauseRadioNetwork_x2_handover_triggered:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_x2_handover_triggered\n");
break;
case S1AP_CauseRadioNetwork_redirection_towards_1xRTT:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_redirection_towards_1xRTT\n");
break;
case S1AP_CauseRadioNetwork_not_supported_QCI_value:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_not_supported_QCI_value\n");
break;
#if (S1AP_VERSION >= MAKE_VERSION(9, 0, 0))
case S1AP_CauseRadioNetwork_invalid_CSG_Id:
S1AP_WARN("Received S1 Error indication S1AP_CauseRadioNetwork_invals1ap_id_CSG_Id\n");
break;
......@@ -575,6 +589,7 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
default:
S1AP_WARN("Received S1 Error indication cause radio network case not handled\n");
}
break;
case S1AP_Cause_PR_transport:
......@@ -582,12 +597,15 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
case S1AP_CauseTransport_transport_resource_unavailable:
S1AP_WARN("Received S1 Error indication S1AP_CauseTransport_transport_resource_unavailable\n");
break;
case S1AP_CauseTransport_unspecified:
S1AP_WARN("Received S1 Error indication S1AP_CauseTransport_unspecified\n");
break;
default:
S1AP_WARN("Received S1 Error indication cause transport case not handled\n");
}
break;
case S1AP_Cause_PR_nas:
......@@ -595,20 +613,25 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
case S1AP_CauseNas_normal_release:
S1AP_WARN("Received S1 Error indication S1AP_CauseNas_normal_release\n");
break;
case S1AP_CauseNas_authentication_failure:
S1AP_WARN("Received S1 Error indication S1AP_CauseNas_authentication_failure\n");
break;
case S1AP_CauseNas_detach:
S1AP_WARN("Received S1 Error indication S1AP_CauseNas_detach\n");
break;
case S1AP_CauseNas_unspecified:
S1AP_WARN("Received S1 Error indication S1AP_CauseNas_unspecified\n");
break;
#if (S1AP_VERSION >= MAKE_VERSION(9, 0, 0))
case S1AP_CauseNas_csg_subscription_expiry:
S1AP_WARN("Received S1 Error indication S1AP_CauseNas_csg_subscription_expiry\n");
break;
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(9, 0, 0)) */
default:
S1AP_WARN("Received S1 Error indication cause nas case not handled\n");
}
......@@ -620,27 +643,35 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
case S1AP_CauseProtocol_transfer_syntax_error:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_transfer_syntax_error\n");
break;
case S1AP_CauseProtocol_abstract_syntax_error_reject:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_abstract_syntax_error_reject\n");
break;
case S1AP_CauseProtocol_abstract_syntax_error_ignore_and_notify:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_abstract_syntax_error_ignore_and_notify\n");
break;
case S1AP_CauseProtocol_message_not_compatible_with_receiver_state:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_message_not_compatible_with_receiver_state\n");
break;
case S1AP_CauseProtocol_semantic_error:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_semantic_error\n");
break;
case S1AP_CauseProtocol_abstract_syntax_error_falsely_constructed_message:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_abstract_syntax_error_falsely_constructed_message\n");
break;
case S1AP_CauseProtocol_unspecified:
S1AP_WARN("Received S1 Error indication S1AP_CauseProtocol_unspecified\n");
break;
default:
S1AP_WARN("Received S1 Error indication cause protocol case not handled\n");
}
break;
case S1AP_Cause_PR_misc:
......@@ -648,24 +679,31 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
case S1AP_CauseMisc_control_processing_overload:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_control_processing_overload\n");
break;
case S1AP_CauseMisc_not_enough_user_plane_processing_resources:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_not_enough_user_plane_processing_resources\n");
break;
case S1AP_CauseMisc_hardware_failure:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_hardware_failure\n");
break;
case S1AP_CauseMisc_om_intervention:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_om_intervention\n");
break;
case S1AP_CauseMisc_unspecified:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_unspecified\n");
break;
case S1AP_CauseMisc_unknown_PLMN:
S1AP_WARN("Received S1 Error indication S1AP_CauseMisc_unknown_PLMN\n");
break;
default:
S1AP_WARN("Received S1 Error indication cause misc case not handled\n");
}
break;
}
}
......@@ -676,8 +714,8 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
if (ie) {
// TODO continue
}
// TODO continue
// TODO continue
return 0;
}
......@@ -685,8 +723,7 @@ int s1ap_eNB_handle_error_indication(uint32_t assoc_id,
static
int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
int i;
s1ap_eNB_mme_data_t *mme_desc_p = NULL;
s1ap_eNB_ue_context_t *ue_desc_p = NULL;
......@@ -695,9 +732,7 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
S1AP_InitialContextSetupRequestIEs_t *ie;
S1AP_ENB_UE_S1AP_ID_t enb_ue_s1ap_id;
S1AP_MME_UE_S1AP_ID_t mme_ue_s1ap_id;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.InitialContextSetupRequest;
if ((mme_desc_p = s1ap_eNB_get_MME(NULL, assoc_id, 0)) == NULL) {
......@@ -710,7 +745,6 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_InitialContextSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID, true);
mme_ue_s1ap_id = ie->value.choice.MME_UE_S1AP_ID;
/* id-eNB-UE-S1AP-ID */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_InitialContextSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID, true);
......@@ -732,16 +766,11 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
}
ue_desc_p->rx_stream = stream;
ue_desc_p->mme_ue_s1ap_id = mme_ue_s1ap_id;
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_INITIAL_CONTEXT_SETUP_REQ);
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).ue_initial_id = ue_desc_p->ue_initial_id;
ue_desc_p->ue_initial_id = 0;
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).eNB_ue_s1ap_id = ue_desc_p->eNB_ue_s1ap_id;
/* id-uEaggregateMaximumBitrate */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_InitialContextSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_uEaggregateMaximumBitrate, true);
......@@ -749,11 +778,9 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
&(S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).ue_ambr.br_ul));
asn_INTEGER2ulong(&(ie->value.choice.UEAggregateMaximumBitrate.uEaggregateMaximumBitRateDL),
&(S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).ue_ambr.br_dl));
/* id-E-RABToBeSetupListCtxtSUReq */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_InitialContextSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_E_RABToBeSetupListCtxtSUReq, true);
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).nb_of_e_rabs =
ie->value.choice.E_RABToBeSetupListCtxtSUReq.list.count;
......@@ -765,10 +792,8 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
if (item_p->nAS_PDU != NULL) {
/* Only copy NAS pdu if present */
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].nas_pdu.length = item_p->nAS_PDU->size;
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].nas_pdu.buffer =
malloc(sizeof(uint8_t) * item_p->nAS_PDU->size);
memcpy(S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].nas_pdu.buffer,
item_p->nAS_PDU->buf, item_p->nAS_PDU->size);
S1AP_DEBUG("Received NAS message with the E_RAB setup procedure\n");
......@@ -782,13 +807,10 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
item_p->transportLayerAddress.buf, item_p->transportLayerAddress.size);
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].sgw_addr.length =
item_p->transportLayerAddress.size * 8 - item_p->transportLayerAddress.bits_unused;
/* GTP tunnel endpoint ID */
OCTET_STRING_TO_INT32(&item_p->gTP_TEID, S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].gtp_teid);
/* Set the QOS informations */
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].qos.qci = item_p->e_RABlevelQoSParameters.qCI;
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].qos.allocation_retention_priority.priority_level =
item_p->e_RABlevelQoSParameters.allocationRetentionPriority.priorityLevel;
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).e_rab_param[i].qos.allocation_retention_priority.pre_emp_capability =
......@@ -804,15 +826,12 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
BIT_STRING_to_uint16(&ie->value.choice.UESecurityCapabilities.encryptionAlgorithms);
S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).security_capabilities.integrity_algorithms =
BIT_STRING_to_uint16(&ie->value.choice.UESecurityCapabilities.integrityProtectionAlgorithms);
/* id-SecurityKey : Copy the security key */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_InitialContextSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_SecurityKey, true);
memcpy(&S1AP_INITIAL_CONTEXT_SETUP_REQ(message_p).security_key,
ie->value.choice.SecurityKey.buf, ie->value.choice.SecurityKey.size);
itti_send_msg_to_task(TASK_RRC_ENB, ue_desc_p->eNB_instance->instance, message_p);
return 0;
}
......@@ -820,8 +839,7 @@ int s1ap_eNB_handle_initial_context_request(uint32_t assoc_id,
static
int s1ap_eNB_handle_ue_context_release_command(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
s1ap_eNB_mme_data_t *mme_desc_p = NULL;
s1ap_eNB_ue_context_t *ue_desc_p = NULL;
MessageDef *message_p = NULL;
......@@ -829,9 +847,7 @@ int s1ap_eNB_handle_ue_context_release_command(uint32_t assoc_id,
S1AP_ENB_UE_S1AP_ID_t enb_ue_s1ap_id;
S1AP_UEContextReleaseCommand_t *container;
S1AP_UEContextReleaseCommand_IEs_t *ie;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.UEContextReleaseCommand;
if ((mme_desc_p = s1ap_eNB_get_MME(NULL, assoc_id, 0)) == NULL) {
......@@ -847,7 +863,6 @@ int s1ap_eNB_handle_ue_context_release_command(uint32_t assoc_id,
case S1AP_UE_S1AP_IDs_PR_uE_S1AP_ID_pair:
enb_ue_s1ap_id = ie->value.choice.UE_S1AP_IDs.choice.uE_S1AP_ID_pair.eNB_UE_S1AP_ID;
mme_ue_s1ap_id = ie->value.choice.UE_S1AP_IDs.choice.uE_S1AP_ID_pair.mME_UE_S1AP_ID;
MSC_LOG_RX_MESSAGE(
MSC_S1AP_ENB,
MSC_S1AP_MME,
......@@ -863,7 +878,6 @@ int s1ap_eNB_handle_ue_context_release_command(uint32_t assoc_id,
"existing UE context 0x%06lx\n",
assoc_id,
enb_ue_s1ap_id);
return -1;
} else {
MSC_LOG_TX_MESSAGE(
......@@ -906,8 +920,7 @@ int s1ap_eNB_handle_ue_context_release_command(uint32_t assoc_id,
static
int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
int i;
S1AP_MME_UE_S1AP_ID_t mme_ue_s1ap_id;
S1AP_ENB_UE_S1AP_ID_t enb_ue_s1ap_id;
......@@ -916,9 +929,7 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
MessageDef *message_p = NULL;
S1AP_E_RABSetupRequest_t *container;
S1AP_E_RABSetupRequestIEs_t *ie;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.E_RABSetupRequest;
if ((mme_desc_p = s1ap_eNB_get_MME(NULL, assoc_id, 0)) == NULL) {
......@@ -931,7 +942,6 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID, true);
mme_ue_s1ap_id = ie->value.choice.MME_UE_S1AP_ID;
/* id-eNB-UE-S1AP-ID */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID, true);
......@@ -960,11 +970,9 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
}
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_E_RAB_SETUP_REQ);
S1AP_E_RAB_SETUP_REQ(message_p).ue_initial_id = ue_desc_p->ue_initial_id;
S1AP_E_RAB_SETUP_REQ(message_p).mme_ue_s1ap_id = mme_ue_s1ap_id;
S1AP_E_RAB_SETUP_REQ(message_p).eNB_ue_s1ap_id = enb_ue_s1ap_id;
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABSetupRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_E_RABToBeSetupListBearerSUReq, true);
S1AP_E_RAB_SETUP_REQ(message_p).nb_e_rabs_tosetup =
......@@ -972,24 +980,19 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
for (i = 0; i < ie->value.choice.E_RABToBeSetupListBearerSUReq.list.count; i++) {
S1AP_E_RABToBeSetupItemBearerSUReq_t *item_p;
item_p = &(((S1AP_E_RABToBeSetupItemBearerSUReqIEs_t *)ie->value.choice.E_RABToBeSetupListBearerSUReq.list.array[i])->value.choice.E_RABToBeSetupItemBearerSUReq);
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].e_rab_id = item_p->e_RAB_ID;
// check for the NAS PDU
if (item_p->nAS_PDU.size > 0 ) {
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.length = item_p->nAS_PDU.size;
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.buffer = malloc(sizeof(uint8_t) * item_p->nAS_PDU.size);
memcpy(S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.buffer,
item_p->nAS_PDU.buf, item_p->nAS_PDU.size);
// S1AP_INFO("received a NAS PDU with size %d (%02x.%02x)\n",S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.length, item_p->nAS_PDU.buf[0], item_p->nAS_PDU.buf[1]);
} else {
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.length = 0;
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].nas_pdu.buffer = NULL;
S1AP_WARN("NAS PDU is not provided, generate a E_RAB_SETUP Failure (TBD) back to MME \n");
// return -1;
}
......@@ -999,7 +1002,6 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
item_p->transportLayerAddress.buf, item_p->transportLayerAddress.size);
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].sgw_addr.length =
item_p->transportLayerAddress.size * 8 - item_p->transportLayerAddress.bits_unused;
/* S1AP_INFO("sgw addr %s len: %d (size %d, index %d)\n",
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].sgw_addr.buffer,
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].sgw_addr.length,
......@@ -1007,10 +1009,8 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
*/
/* GTP tunnel endpoint ID */
OCTET_STRING_TO_INT32(&item_p->gTP_TEID, S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].gtp_teid);
/* Set the QOS informations */
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].qos.qci = item_p->e_RABlevelQoSParameters.qCI;
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].qos.allocation_retention_priority.priority_level =
item_p->e_RABlevelQoSParameters.allocationRetentionPriority.priorityLevel;
S1AP_E_RAB_SETUP_REQ(message_p).e_rab_setup_params[i].qos.allocation_retention_priority.pre_emp_capability =
......@@ -1020,25 +1020,20 @@ int s1ap_eNB_handle_e_rab_setup_request(uint32_t assoc_id,
}
itti_send_msg_to_task(TASK_RRC_ENB, ue_desc_p->eNB_instance->instance, message_p);
return 0;
}
static
int s1ap_eNB_handle_paging(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
s1ap_eNB_mme_data_t *mme_desc_p = NULL;
s1ap_eNB_instance_t *s1ap_eNB_instance = NULL;
MessageDef *message_p = NULL;
S1AP_Paging_t *container;
S1AP_PagingIEs_t *ie;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.Paging;
// received Paging Message from MME
S1AP_DEBUG("[SCTP %d] Received Paging Message From MME\n",assoc_id);
......@@ -1056,6 +1051,7 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
}
s1ap_eNB_instance = mme_desc_p->s1ap_eNB_instance;
if (s1ap_eNB_instance == NULL) {
S1AP_ERROR("[SCTP %d] Received Paging for non existing MME context : s1ap_eNB_instance is NULL\n",
assoc_id);
......@@ -1063,7 +1059,6 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
}
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_PAGING_IND);
/* convert S1AP_PagingIEs_t to s1ap_paging_ind_t */
/* id-UEIdentityIndexValue : convert UE Identity Index value */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_PagingIEs_t, ie, container,
......@@ -1071,13 +1066,12 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
S1AP_PAGING_IND(message_p).ue_index_value = BIT_STRING_to_uint32(&ie->value.choice.UEIdentityIndexValue);
S1AP_DEBUG("[SCTP %d] Received Paging ue_index_value (%d)\n",
assoc_id,(uint32_t)S1AP_PAGING_IND(message_p).ue_index_value);
S1AP_PAGING_IND(message_p).ue_paging_identity.choice.s_tmsi.mme_code = 0;
S1AP_PAGING_IND(message_p).ue_paging_identity.choice.s_tmsi.m_tmsi = 0;
/* id-UEPagingID */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_PagingIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_UEPagingID, true);
/* convert UE Paging Identity */
if (ie->value.choice.UEPagingID.present == S1AP_UEPagingID_PR_s_TMSI) {
S1AP_PAGING_IND(message_p).ue_paging_identity.presenceMask = UE_PAGING_IDENTITY_s_tmsi;
......@@ -1116,7 +1110,6 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
}
S1AP_PAGING_IND(message_p).paging_drx = PAGING_DRX_256;
/* id-pagingDRX */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_PagingIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_pagingDRX, false);
......@@ -1146,7 +1139,6 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
memset (&S1AP_PAGING_IND(message_p).plmn_identity[0], 0, sizeof(plmn_identity_t)*256);
memset (&S1AP_PAGING_IND(message_p).tac[0], 0, sizeof(int16_t)*256);
S1AP_PAGING_IND(message_p).tai_size = 0;
/* id-TAIList */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_PagingIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_TAIList, true);
......@@ -1166,7 +1158,6 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
S1AP_PAGING_IND(message_p).tac[i]);
}
//paging parameter values
S1AP_DEBUG("[SCTP %d] Received Paging parameters: ue_index_value %d cn_domain %d paging_drx %d paging_priority %d\n",assoc_id,
S1AP_PAGING_IND(message_p).ue_index_value, S1AP_PAGING_IND(message_p).cn_domain,
......@@ -1177,18 +1168,15 @@ int s1ap_eNB_handle_paging(uint32_t assoc_id,
S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[0], S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[1],
S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[2], S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[3],
S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[4], S1AP_PAGING_IND(message_p).ue_paging_identity.choice.imsi.buffer[5]);
/* send message to RRC */
itti_send_msg_to_task(TASK_RRC_ENB, s1ap_eNB_instance->instance, message_p);
return 0;
}
static
int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
int i, nb_of_e_rabs_failed;
s1ap_eNB_mme_data_t *mme_desc_p = NULL;
s1ap_eNB_ue_context_t *ue_desc_p = NULL;
......@@ -1197,9 +1185,7 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
S1AP_E_RABModifyRequestIEs_t *ie;
S1AP_ENB_UE_S1AP_ID_t enb_ue_s1ap_id;
S1AP_MME_UE_S1AP_ID_t mme_ue_s1ap_id;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.E_RABModifyRequest;
if ((mme_desc_p = s1ap_eNB_get_MME(NULL, assoc_id, 0)) == NULL) {
......@@ -1212,7 +1198,6 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABModifyRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID, true);
mme_ue_s1ap_id = ie->value.choice.MME_UE_S1AP_ID;
/* id-eNB-UE-S1AP-ID */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABModifyRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID, true);
......@@ -1239,9 +1224,7 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
S1AP_WARN("UE context mme_ue_s1ap_id is different form that of the message (%d != %ld)",
ue_desc_p->mme_ue_s1ap_id, mme_ue_s1ap_id);
message_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_MODIFY_RESP);
S1AP_E_RAB_MODIFY_RESP (message_p).eNB_ue_s1ap_id = enb_ue_s1ap_id;
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABModifyRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_E_RABToBeModifiedListBearerModReq, true);
......@@ -1253,22 +1236,18 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
S1AP_E_RAB_MODIFY_RESP(message_p).e_rabs_failed[nb_of_e_rabs_failed].cause = S1AP_Cause_PR_radioNetwork;
S1AP_E_RAB_MODIFY_RESP(message_p).e_rabs_failed[nb_of_e_rabs_failed].cause_value = S1AP_CauseRadioNetwork_unknown_mme_ue_s1ap_id;
}
S1AP_E_RAB_MODIFY_RESP(message_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
S1AP_E_RAB_MODIFY_RESP(message_p).nb_of_e_rabs_failed = nb_of_e_rabs_failed;
s1ap_eNB_e_rab_modify_resp(mme_desc_p->s1ap_eNB_instance->instance,
&S1AP_E_RAB_MODIFY_RESP(message_p));
message_p = NULL;
return -1;
}
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_E_RAB_MODIFY_REQ);
S1AP_E_RAB_MODIFY_REQ(message_p).ue_initial_id = ue_desc_p->ue_initial_id;
S1AP_E_RAB_MODIFY_REQ(message_p).mme_ue_s1ap_id = mme_ue_s1ap_id;
S1AP_E_RAB_MODIFY_REQ(message_p).eNB_ue_s1ap_id = enb_ue_s1ap_id;
/* id-E-RABToBeModifiedListBearerModReq */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABModifyRequestIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_E_RABToBeModifiedListBearerModReq, true);
......@@ -1283,9 +1262,7 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
// check for the NAS PDU
if (item_p->nAS_PDU.size > 0 ) {
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].nas_pdu.length = item_p->nAS_PDU.size;
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].nas_pdu.buffer = malloc(sizeof(uint8_t) * item_p->nAS_PDU.size);
memcpy(S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].nas_pdu.buffer,
item_p->nAS_PDU.buf, item_p->nAS_PDU.size);
} else {
......@@ -1296,26 +1273,22 @@ int s1ap_eNB_handle_e_rab_modify_request(uint32_t assoc_id,
/* Set the QOS informations */
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].qos.qci = item_p->e_RABLevelQoSParameters.qCI;
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].qos.allocation_retention_priority.priority_level =
item_p->e_RABLevelQoSParameters.allocationRetentionPriority.priorityLevel;
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].qos.allocation_retention_priority.pre_emp_capability =
item_p->e_RABLevelQoSParameters.allocationRetentionPriority.pre_emptionCapability;
S1AP_E_RAB_MODIFY_REQ(message_p).e_rab_modify_params[i].qos.allocation_retention_priority.pre_emp_vulnerability =
item_p->e_RABLevelQoSParameters.allocationRetentionPriority.pre_emptionVulnerability;
}
itti_send_msg_to_task(TASK_RRC_ENB, ue_desc_p->eNB_instance->instance, message_p);
return 0;
}
// handle e-rab release command and send it to rrc_end
static
int s1ap_eNB_handle_e_rab_release_command(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu)
{
S1AP_S1AP_PDU_t *pdu) {
int i;
s1ap_eNB_mme_data_t *mme_desc_p = NULL;
s1ap_eNB_ue_context_t *ue_desc_p = NULL;
......@@ -1324,9 +1297,7 @@ int s1ap_eNB_handle_e_rab_release_command(uint32_t assoc_id,
S1AP_E_RABReleaseCommandIEs_t *ie;
S1AP_ENB_UE_S1AP_ID_t enb_ue_s1ap_id;
S1AP_MME_UE_S1AP_ID_t mme_ue_s1ap_id;
DevAssert(pdu != NULL);
container = &pdu->choice.initiatingMessage.value.choice.E_RABReleaseCommand;
if ((mme_desc_p = s1ap_eNB_get_MME(NULL, assoc_id, 0)) == NULL) {
......@@ -1338,7 +1309,6 @@ int s1ap_eNB_handle_e_rab_release_command(uint32_t assoc_id,
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABReleaseCommandIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID, true);
mme_ue_s1ap_id = ie->value.choice.MME_UE_S1AP_ID;
/* id-eNB-UE-S1AP-ID */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABReleaseCommandIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID, true);
......@@ -1367,14 +1337,13 @@ int s1ap_eNB_handle_e_rab_release_command(uint32_t assoc_id,
S1AP_DEBUG("[SCTP %d] Received E-RAB release command for eNB_UE_S1AP_ID %ld mme_ue_s1ap_id %ld\n",
assoc_id, enb_ue_s1ap_id, mme_ue_s1ap_id);
message_p = itti_alloc_new_message(TASK_S1AP, S1AP_E_RAB_RELEASE_COMMAND);
S1AP_E_RAB_RELEASE_COMMAND(message_p).eNB_ue_s1ap_id = enb_ue_s1ap_id;
S1AP_E_RAB_RELEASE_COMMAND(message_p).mme_ue_s1ap_id = mme_ue_s1ap_id;
/* id-NAS-PDU */
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_E_RABReleaseCommandIEs_t, ie, container,
S1AP_ProtocolIE_ID_id_NAS_PDU, false);
if(ie && ie->value.choice.NAS_PDU.size > 0) {
S1AP_E_RAB_RELEASE_COMMAND(message_p).nas_pdu.length = ie->value.choice.NAS_PDU.size;
S1AP_E_RAB_RELEASE_COMMAND(message_p).nas_pdu.buffer =
......@@ -1400,6 +1369,5 @@ int s1ap_eNB_handle_e_rab_release_command(uint32_t assoc_id,
}
itti_send_msg_to_task(TASK_RRC_ENB, ue_desc_p->eNB_instance->instance, message_p);
return 0;
}
openair3/S1AP/s1ap_eNB_nas_procedures.c
View file @ 700437f1
......@@ -61,13 +61,10 @@ int s1ap_eNB_handle_nas_first_req(
S1AP_InitialUEMessage_IEs_t *ie;
uint8_t *buffer = NULL;
uint32_t length = 0;
DevAssert(s1ap_nas_first_req_p != NULL);
/* Retrieve the S1AP eNB instance associated with Mod_id */
instance_p = s1ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL);
memset(&pdu, 0, sizeof(pdu));
pdu.present = S1AP_S1AP_PDU_PR_initiatingMessage;
pdu.choice.initiatingMessage.procedureCode = S1AP_ProcedureCode_id_initialUEMessage;
......@@ -81,6 +78,7 @@ int s1ap_eNB_handle_nas_first_req(
instance_p,
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->ue_identity.gummei);
if (mme_desc_p) {
S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through GUMMEI MCC %d MNC %d MMEGI %d MMEC %d\n",
instance,
......@@ -101,6 +99,7 @@ int s1ap_eNB_handle_nas_first_req(
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->selected_plmn_identity,
s1ap_nas_first_req_p->ue_identity.s_tmsi.mme_code);
if (mme_desc_p) {
S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through S-TMSI MMEC %d and selected PLMN Identity index %d MCC %d MNC %d\n",
instance,
......@@ -121,6 +120,7 @@ int s1ap_eNB_handle_nas_first_req(
instance_p,
s1ap_nas_first_req_p->establishment_cause,
s1ap_nas_first_req_p->selected_plmn_identity);
if (mme_desc_p) {
S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through selected PLMN Identity index %d MCC %d MNC %d\n",
instance,
......@@ -140,6 +140,7 @@ int s1ap_eNB_handle_nas_first_req(
mme_desc_p = s1ap_eNB_nnsf_select_mme(
instance_p,
s1ap_nas_first_req_p->establishment_cause);
if (mme_desc_p) {
S1AP_INFO("[eNB %d] Chose MME '%s' (assoc_id %d) through highest relative capacity\n",
instance,
......@@ -153,7 +154,6 @@ int s1ap_eNB_handle_nas_first_req(
* In case eNB has no MME associated, the eNB should inform RRC and discard
* this request.
*/
S1AP_WARN("No MME is associated to the eNB\n");
// TODO: Inform RRC
return -1;
......@@ -164,7 +164,6 @@ int s1ap_eNB_handle_nas_first_req(
*/
ue_desc_p = s1ap_eNB_allocate_new_UE_context();
DevAssert(ue_desc_p != NULL);
/* Keep a reference to the selected MME */
ue_desc_p->mme_ref = mme_desc_p;
ue_desc_p->ue_initial_id = s1ap_nas_first_req_p->ue_initial_id;
......@@ -173,7 +172,6 @@ int s1ap_eNB_handle_nas_first_req(
do {
struct s1ap_eNB_ue_context_s *collision_p;
/* Peek a random value for the eNB_ue_s1ap_id */
ue_desc_p->eNB_ue_s1ap_id = (random() + random()) & 0x00ffffff;
......@@ -194,7 +192,6 @@ int s1ap_eNB_handle_nas_first_req(
ie->value.present = S1AP_InitialUEMessage_IEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = ue_desc_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_NAS_PDU;
......@@ -210,7 +207,6 @@ int s1ap_eNB_handle_nas_first_req(
#endif
ie->value.choice.NAS_PDU.size = s1ap_nas_first_req_p->nas_pdu.length;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_TAI;
......@@ -223,7 +219,6 @@ int s1ap_eNB_handle_nas_first_req(
instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity],
&ie->value.choice.TAI.pLMNidentity);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_EUTRAN_CGI;
......@@ -242,11 +237,9 @@ int s1ap_eNB_handle_nas_first_req(
instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity],
&ie->value.choice.EUTRAN_CGI.pLMNidentity);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* Set the establishment cause according to those provided by RRC */
DevCheck(s1ap_nas_first_req_p->establishment_cause < RRC_CAUSE_LAST,
s1ap_nas_first_req_p->establishment_cause, RRC_CAUSE_LAST, 0);
/* mandatory */
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_RRC_Establishment_Cause;
......@@ -300,6 +293,7 @@ int s1ap_eNB_handle_nas_first_req(
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(9, 0, 0))
if (0) {
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_CellAccessMode;
......@@ -311,6 +305,7 @@ int s1ap_eNB_handle_nas_first_req(
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(10, 0, 0))
if (0) {
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_GW_TransportLayerAddress;
......@@ -331,6 +326,7 @@ int s1ap_eNB_handle_nas_first_req(
}
#if (S1AP_VERSION >= MAKE_VERSION(11, 0, 0))
/* optional */
if (0) {
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
......@@ -372,6 +368,7 @@ int s1ap_eNB_handle_nas_first_req(
}
#if (S1AP_VERSION >= MAKE_VERSION(13, 0, 0))
/* optional */
if (0) {
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
......@@ -403,6 +400,7 @@ int s1ap_eNB_handle_nas_first_req(
}
#if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0))
/* optional */
if (0) {
ie = (S1AP_InitialUEMessage_IEs_t *)calloc(1, sizeof(S1AP_InitialUEMessage_IEs_t));
......@@ -422,6 +420,7 @@ int s1ap_eNB_handle_nas_first_req(
// ie->value.choice.Coverage_Level = ue_release_req_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(13, 0, 0)) */
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(11, 0, 0)) */
......@@ -435,7 +434,6 @@ int s1ap_eNB_handle_nas_first_req(
/* Update the current S1AP UE state */
ue_desc_p->ue_state = S1AP_UE_WAITING_CSR;
/* Assign a stream for this UE :
* From 3GPP 36.412 7)Transport layers:
* Within the SCTP association established between one MME and eNB pair:
......@@ -455,7 +453,6 @@ int s1ap_eNB_handle_nas_first_req(
}
ue_desc_p->tx_stream = mme_desc_p->nextstream;
MSC_LOG_TX_MESSAGE(
MSC_S1AP_ENB,
MSC_S1AP_MME,
......@@ -464,11 +461,9 @@ int s1ap_eNB_handle_nas_first_req(
MSC_AS_TIME_FMT" initialUEMessage initiatingMessage eNB_ue_s1ap_id %u",
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_desc_p->eNB_ue_s1ap_id);
/* Send encoded message over sctp */
s1ap_eNB_itti_send_sctp_data_req(instance_p->instance, mme_desc_p->assoc_id,
buffer, length, ue_desc_p->tx_stream);
return 0;
}
......@@ -502,14 +497,11 @@ int s1ap_eNB_handle_nas_downlink(uint32_t assoc_id,
}
s1ap_eNB_instance = mme_desc_p->s1ap_eNB_instance;
/* Prepare the S1AP message to encode */
container = &pdu->choice.initiatingMessage.value.choice.DownlinkNASTransport;
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_DownlinkNASTransport_IEs_t, ie, container,
S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID, true);
mme_ue_s1ap_id = ie->value.choice.MME_UE_S1AP_ID;
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_DownlinkNASTransport_IEs_t, ie, container,
S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID, true);
enb_ue_s1ap_id = ie->value.choice.ENB_UE_S1AP_ID;
......@@ -563,7 +555,6 @@ int s1ap_eNB_handle_nas_downlink(uint32_t assoc_id,
MSC_AS_TIME_FMT" downlinkNASTransport eNB_ue_s1ap_id %u mme_ue_s1ap_id %u",
assoc_id,
mme_ue_s1ap_id);
S1AP_FIND_PROTOCOLIE_BY_ID(S1AP_DownlinkNASTransport_IEs_t, ie, container,
S1AP_ProtocolIE_ID_id_NAS_PDU, true);
/* Forward the NAS PDU to RRC */
......@@ -572,7 +563,6 @@ int s1ap_eNB_handle_nas_downlink(uint32_t assoc_id,
ue_desc_p->eNB_ue_s1ap_id,
ie->value.choice.NAS_PDU.buf,
ie->value.choice.NAS_PDU.size);
return 0;
}
......@@ -587,9 +577,7 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
S1AP_UplinkNASTransport_IEs_t *ie;
uint8_t *buffer;
uint32_t length;
DevAssert(s1ap_uplink_nas_p != NULL);
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -619,7 +607,6 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
pdu.choice.initiatingMessage.criticality = S1AP_Criticality_ignore;
pdu.choice.initiatingMessage.value.present = S1AP_InitiatingMessage__value_PR_UplinkNASTransport;
out = &pdu.choice.initiatingMessage.value.choice.UplinkNASTransport;
/* mandatory */
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -627,7 +614,6 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
ie->value.present = S1AP_UplinkNASTransport_IEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -635,7 +621,6 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
ie->value.present = S1AP_UplinkNASTransport_IEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = ue_context_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_NAS_PDU;
......@@ -644,7 +629,6 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
ie->value.choice.NAS_PDU.buf = s1ap_uplink_nas_p->nas_pdu.buffer;
ie->value.choice.NAS_PDU.size = s1ap_uplink_nas_p->nas_pdu.length;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_EUTRAN_CGI;
......@@ -660,7 +644,6 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
0,
&ie->value.choice.EUTRAN_CGI.cell_ID);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_TAI;
......@@ -673,9 +656,9 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
&ie->value.choice.TAI.pLMNidentity);
TAC_TO_ASN1(s1ap_eNB_instance_p->tac, &ie->value.choice.TAI.tAC);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(10, 0, 0))
if (0) {
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_GW_TransportLayerAddress;
......@@ -687,6 +670,7 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0))
if (0) {
ie = (S1AP_UplinkNASTransport_IEs_t *)calloc(1, sizeof(S1AP_UplinkNASTransport_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_SIPTO_L_GW_TransportLayerAddress;
......@@ -705,6 +689,7 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
// ie->value.choice.LHN_ID =;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(10, 0, 0)) */
......@@ -723,12 +708,10 @@ int s1ap_eNB_nas_uplink(instance_t instance, s1ap_uplink_nas_t *s1ap_uplink_nas_
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
length, ue_context_p->tx_stream);
return 0;
}
......@@ -745,9 +728,7 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
S1AP_NASNonDeliveryIndication_IEs_t *ie;
uint8_t *buffer;
uint32_t length;
DevAssert(s1ap_nas_non_delivery_ind != NULL);
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -770,7 +751,6 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
pdu.choice.initiatingMessage.criticality = S1AP_Criticality_ignore;
pdu.choice.initiatingMessage.value.present = S1AP_InitiatingMessage__value_PR_NASNonDeliveryIndication;
out = &pdu.choice.initiatingMessage.value.choice.NASNonDeliveryIndication;
/* mandatory */
ie = (S1AP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(S1AP_NASNonDeliveryIndication_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -778,7 +758,6 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
ie->value.present = S1AP_NASNonDeliveryIndication_IEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(S1AP_NASNonDeliveryIndication_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -786,7 +765,6 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
ie->value.present = S1AP_NASNonDeliveryIndication_IEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = ue_context_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(S1AP_NASNonDeliveryIndication_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_NAS_PDU;
......@@ -794,9 +772,7 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
ie->value.present = S1AP_NASNonDeliveryIndication_IEs__value_PR_NAS_PDU;
ie->value.choice.NAS_PDU.buf = s1ap_nas_non_delivery_ind->nas_pdu.buffer;
ie->value.choice.NAS_PDU.size = s1ap_nas_non_delivery_ind->nas_pdu.length;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_NASNonDeliveryIndication_IEs_t *)calloc(1, sizeof(S1AP_NASNonDeliveryIndication_IEs_t));
ie->id = S1AP_ProtocolIE_ID_id_Cause;
......@@ -825,7 +801,6 @@ int s1ap_eNB_nas_non_delivery_ind(instance_t instance,
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
......@@ -846,10 +821,8 @@ int s1ap_eNB_initial_ctxt_resp(
uint8_t *buffer = NULL;
uint32_t length;
int i;
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(initial_ctxt_resp_p != NULL);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -879,7 +852,6 @@ int s1ap_eNB_initial_ctxt_resp(
pdu.choice.successfulOutcome.criticality = S1AP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = S1AP_SuccessfulOutcome__value_PR_InitialContextSetupResponse;
out = &pdu.choice.successfulOutcome.value.choice.InitialContextSetupResponse;
/* mandatory */
ie = (S1AP_InitialContextSetupResponseIEs_t *)calloc(1, sizeof(S1AP_InitialContextSetupResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -887,7 +859,6 @@ int s1ap_eNB_initial_ctxt_resp(
ie->value.present = S1AP_InitialContextSetupResponseIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_InitialContextSetupResponseIEs_t *)calloc(1, sizeof(S1AP_InitialContextSetupResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -895,7 +866,6 @@ int s1ap_eNB_initial_ctxt_resp(
ie->value.present = S1AP_InitialContextSetupResponseIEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = initial_ctxt_resp_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_InitialContextSetupResponseIEs_t *)calloc(1, sizeof(S1AP_InitialContextSetupResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_E_RABSetupListCtxtSURes;
......@@ -946,23 +916,27 @@ int s1ap_eNB_initial_ctxt_resp(
item->value.choice.E_RABItem.e_RAB_ID = initial_ctxt_resp_p->e_rabs_failed[i].e_rab_id;
item->value.choice.E_RABItem.cause.present = initial_ctxt_resp_p->e_rabs_failed[i].cause;
switch(item->value.choice.E_RABItem.cause.present)
{
switch(item->value.choice.E_RABItem.cause.present) {
case S1AP_Cause_PR_radioNetwork:
item->value.choice.E_RABItem.cause.choice.radioNetwork = initial_ctxt_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_transport:
item->value.choice.E_RABItem.cause.choice.transport = initial_ctxt_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_nas:
item->value.choice.E_RABItem.cause.choice.nas = initial_ctxt_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_protocol:
item->value.choice.E_RABItem.cause.choice.protocol = initial_ctxt_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_misc:
item->value.choice.E_RABItem.cause.choice.misc = initial_ctxt_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_NOTHING:
default:
break;
......@@ -1000,12 +974,10 @@ int s1ap_eNB_initial_ctxt_resp(
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
initial_ctxt_resp_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
length, ue_context_p->tx_stream);
return 0;
}
......@@ -1021,10 +993,8 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
S1AP_UECapabilityInfoIndicationIEs_t *ie;
uint8_t *buffer;
uint32_t length;
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(ue_cap_info_ind_p != NULL);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -1054,7 +1024,6 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
pdu.choice.initiatingMessage.criticality = S1AP_Criticality_ignore;
pdu.choice.initiatingMessage.value.present = S1AP_InitiatingMessage__value_PR_UECapabilityInfoIndication;
out = &pdu.choice.initiatingMessage.value.choice.UECapabilityInfoIndication;
/* mandatory */
ie = (S1AP_UECapabilityInfoIndicationIEs_t *)calloc(1, sizeof(S1AP_UECapabilityInfoIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -1062,7 +1031,6 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
ie->value.present = S1AP_UECapabilityInfoIndicationIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UECapabilityInfoIndicationIEs_t *)calloc(1, sizeof(S1AP_UECapabilityInfoIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -1070,7 +1038,6 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
ie->value.present = S1AP_UECapabilityInfoIndicationIEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = ue_cap_info_ind_p->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_UECapabilityInfoIndicationIEs_t *)calloc(1, sizeof(S1AP_UECapabilityInfoIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_UERadioCapability;
......@@ -1079,9 +1046,9 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
ie->value.choice.UERadioCapability.buf = ue_cap_info_ind_p->ue_radio_cap.buffer;
ie->value.choice.UERadioCapability.size = ue_cap_info_ind_p->ue_radio_cap.length;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(12, 0, 0))
if (0) {
ie = (S1AP_UECapabilityInfoIndicationIEs_t *)calloc(1, sizeof(S1AP_UECapabilityInfoIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_UERadioCapabilityForPaging;
......@@ -1090,6 +1057,7 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
// ie->value.choice.UERadioCapabilityForPaging = ;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &length) < 0) {
......@@ -1107,12 +1075,10 @@ int s1ap_eNB_ue_capabilities(instance_t instance,
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
ue_cap_info_ind_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
length, ue_context_p->tx_stream);
return 0;
}
......@@ -1129,10 +1095,8 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
uint8_t *buffer = NULL;
uint32_t length;
int i;
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(e_rab_setup_resp_p != NULL);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -1162,7 +1126,6 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
pdu.choice.successfulOutcome.criticality = S1AP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = S1AP_SuccessfulOutcome__value_PR_E_RABSetupResponse;
out = &pdu.choice.successfulOutcome.value.choice.E_RABSetupResponse;
/* mandatory */
ie = (S1AP_E_RABSetupResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABSetupResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -1170,7 +1133,6 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
ie->value.present = S1AP_E_RABSetupResponseIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_E_RABSetupResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABSetupResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -1231,23 +1193,27 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
item->value.choice.E_RABItem.e_RAB_ID = e_rab_setup_resp_p->e_rabs_failed[i].e_rab_id;
item->value.choice.E_RABItem.cause.present = e_rab_setup_resp_p->e_rabs_failed[i].cause;
switch(item->value.choice.E_RABItem.cause.present)
{
switch(item->value.choice.E_RABItem.cause.present) {
case S1AP_Cause_PR_radioNetwork:
item->value.choice.E_RABItem.cause.choice.radioNetwork = e_rab_setup_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_transport:
item->value.choice.E_RABItem.cause.choice.transport = e_rab_setup_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_nas:
item->value.choice.E_RABItem.cause.choice.nas = e_rab_setup_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_protocol:
item->value.choice.E_RABItem.cause.choice.protocol = e_rab_setup_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_misc:
item->value.choice.E_RABItem.cause.choice.misc = e_rab_setup_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_NOTHING:
default:
break;
......@@ -1277,6 +1243,7 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_S1AP_E_RABSetupListBearerSURes, &e_RABSetupListBearerSURes);
*/
fprintf(stderr, "start encode\n");
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &length) < 0) {
S1AP_ERROR("Failed to encode uplink transport\n");
/* Encode procedure has failed... */
......@@ -1292,12 +1259,10 @@ int s1ap_eNB_e_rab_setup_resp(instance_t instance,
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
e_rab_setup_resp_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
length, ue_context_p->tx_stream);
return 0;
}
......@@ -1311,14 +1276,11 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
S1AP_S1AP_PDU_t pdu;
S1AP_E_RABModifyResponse_t *out;
S1AP_E_RABModifyResponseIEs_t *ie;
uint8_t *buffer = NULL;
uint32_t length;
int i;
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(e_rab_modify_resp_p != NULL);
DevAssert(s1ap_eNB_instance_p != NULL);
......@@ -1348,7 +1310,6 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
pdu.choice.successfulOutcome.criticality = S1AP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = S1AP_SuccessfulOutcome__value_PR_E_RABModifyResponse;
out = &pdu.choice.successfulOutcome.value.choice.E_RABModifyResponse;
/* mandatory */
ie = (S1AP_E_RABModifyResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABModifyResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -1356,7 +1317,6 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
ie->value.present = S1AP_E_RABModifyResponseIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_E_RABModifyResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABModifyResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -1402,23 +1362,27 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
item->value.choice.E_RABItem.e_RAB_ID = e_rab_modify_resp_p->e_rabs_failed[i].e_rab_id;
item->value.choice.E_RABItem.cause.present = e_rab_modify_resp_p->e_rabs_failed[i].cause;
switch(item->value.choice.E_RABItem.cause.present)
{
switch(item->value.choice.E_RABItem.cause.present) {
case S1AP_Cause_PR_radioNetwork:
item->value.choice.E_RABItem.cause.choice.radioNetwork = e_rab_modify_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_transport:
item->value.choice.E_RABItem.cause.choice.transport = e_rab_modify_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_nas:
item->value.choice.E_RABItem.cause.choice.nas = e_rab_modify_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_protocol:
item->value.choice.E_RABItem.cause.choice.protocol = e_rab_modify_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_misc:
item->value.choice.E_RABItem.cause.choice.misc = e_rab_modify_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_NOTHING:
default:
break;
......@@ -1442,6 +1406,7 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
}
fprintf(stderr, "start encode\n");
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &length) < 0) {
S1AP_ERROR("Failed to encode uplink transport\n");
/* Encode procedure has failed... */
......@@ -1457,7 +1422,6 @@ int s1ap_eNB_e_rab_modify_resp(instance_t instance,
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
e_rab_modify_resp_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
......@@ -1477,7 +1441,6 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
uint8_t *buffer = NULL;
uint32_t length;
int i;
/* Retrieve the S1AP eNB instance associated with Mod_id */
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
DevAssert(e_rab_release_resp_p != NULL);
......@@ -1498,7 +1461,6 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
pdu.choice.successfulOutcome.criticality = S1AP_Criticality_reject;
pdu.choice.successfulOutcome.value.present = S1AP_SuccessfulOutcome__value_PR_E_RABReleaseResponse;
out = &pdu.choice.successfulOutcome.value.choice.E_RABReleaseResponse;
/* mandatory */
ie = (S1AP_E_RABReleaseResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABReleaseResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
......@@ -1506,7 +1468,6 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
ie->value.present = S1AP_E_RABReleaseResponseIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = ue_context_p->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* mandatory */
ie = (S1AP_E_RABReleaseResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABReleaseResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
......@@ -1552,23 +1513,27 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
item->value.choice.E_RABItem.e_RAB_ID = e_rab_release_resp_p->e_rabs_failed[i].e_rab_id;
item->value.choice.E_RABItem.cause.present = e_rab_release_resp_p->e_rabs_failed[i].cause;
switch(item->value.choice.E_RABItem.cause.present)
{
switch(item->value.choice.E_RABItem.cause.present) {
case S1AP_Cause_PR_radioNetwork:
item->value.choice.E_RABItem.cause.choice.radioNetwork = e_rab_release_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_transport:
item->value.choice.E_RABItem.cause.choice.transport = e_rab_release_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_nas:
item->value.choice.E_RABItem.cause.choice.nas = e_rab_release_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_protocol:
item->value.choice.E_RABItem.cause.choice.protocol = e_rab_release_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_misc:
item->value.choice.E_RABItem.cause.choice.misc = e_rab_release_resp_p->e_rabs_failed[i].cause_value;
break;
case S1AP_Cause_PR_NOTHING:
default:
break;
......@@ -1592,6 +1557,7 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
/* optional */
#if (S1AP_VERSION >= MAKE_VERSION(12, 0, 0))
if(0) {
ie = (S1AP_E_RABReleaseResponseIEs_t *)calloc(1, sizeof(S1AP_E_RABReleaseResponseIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_UserLocationInformation;
......@@ -1600,9 +1566,10 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
// ie->value.choice.UserLocationInformation = ;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
#endif /* #if (S1AP_VERSION >= MAKE_VERSION(14, 0, 0)) */
fprintf(stderr, "start encode\n");
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &length) < 0) {
S1AP_ERROR("Failed to encode release response\n");
/* Encode procedure has failed... */
......@@ -1618,14 +1585,11 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
0,0,//MSC_AS_TIME_ARGS(ctxt_pP),
e_rab_release_resp_p->eNB_ue_s1ap_id,
ue_context_p->mme_ue_s1ap_id);
/* UE associated signalling -> use the allocated stream */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance,
ue_context_p->mme_ref->assoc_id, buffer,
length, ue_context_p->tx_stream);
S1AP_INFO("e_rab_release_response sended eNB_UE_S1AP_ID %d mme_ue_s1ap_id %d nb_of_e_rabs_released %d nb_of_e_rabs_failed %d\n",
e_rab_release_resp_p->eNB_ue_s1ap_id, ue_context_p->mme_ue_s1ap_id,e_rab_release_resp_p->nb_of_e_rabs_released,e_rab_release_resp_p->nb_of_e_rabs_failed);
return 0;
}
targets/RT/USER/lte-enb.c
View file @ 700437f1
......@@ -77,16 +77,16 @@
#ifndef OPENAIR2
#include "UTIL/OTG/otg_extern.h"
#include "UTIL/OTG/otg_extern.h"
#endif
#if defined(ENABLE_ITTI)
# if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
# include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
# endif
#if defined(ENABLE_USE_MME)
#include "s1ap_eNB.h"
#ifdef PDCP_USE_NETLINK
#include "SIMULATION/ETH_TRANSPORT/proto.h"
#endif
#endif
#endif
#include "T.h"
......@@ -106,8 +106,8 @@ struct timing_info_t {
#if defined(ENABLE_ITTI)
extern volatile int start_eNB;
extern volatile int start_UE;
extern volatile int start_eNB;
extern volatile int start_UE;
#endif
extern volatile int oai_exit;
......@@ -147,7 +147,7 @@ int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc);
int wakeup_txfh(eNB_rxtx_proc_t *proc,RU_proc_t *ru_proc);
void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe);
#endif
extern PARALLEL_CONF_t get_thread_parallel_conf(void);
extern WORKER_CONF_t get_thread_worker_conf(void);
......@@ -166,13 +166,10 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
// *******************************************************************
if (nfapi_mode == 1) {
// I am a PNF and I need to let nFAPI know that we have a (sub)frame tick
uint16_t frame = proc->frame_rx;
uint16_t subframe = proc->subframe_rx;
//add_subframe(&frame, &subframe, 4);
//oai_subframe_ind(proc->frame_tx, proc->subframe_tx);
//LOG_D(PHY, "oai_subframe_ind(frame:%u, subframe:%d) - NOT CALLED ********\n", frame, subframe);
start_meas(&nfapi_meas);
......@@ -203,7 +200,6 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
// ****************************************
// Common RX procedures subframe n
T(T_ENB_PHY_DL_TICK, T_INT(eNB->Mod_id), T_INT(proc->frame_tx), T_INT(proc->subframe_tx));
// if this is IF5 or 3GPP_eNB
......@@ -220,43 +216,42 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
if (nfapi_mode == 0 || nfapi_mode == 1) {
phy_procedures_eNB_uespec_RX(eNB, proc);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 1 );
if(get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT){
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER, 1 );
if(get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) {
if(wait_on_condition(&proc[1].mutex_rxtx,&proc[1].cond_rxtx,&proc[1].pipe_ready,"wakeup_tx")<0) {
LOG_E(PHY,"Frame %d, subframe %d: TX1 not ready\n",proc[1].frame_rx,proc[1].subframe_rx);
return(-1);
}
if (release_thread(&proc[1].mutex_rxtx,&proc[1].pipe_ready,"wakeup_tx")<0) return(-1);
}
pthread_mutex_lock(&eNB->UL_INFO_mutex);
eNB->UL_INFO.frame = proc->frame_rx;
eNB->UL_INFO.subframe = proc->subframe_rx;
eNB->UL_INFO.module_id = eNB->Mod_id;
eNB->UL_INFO.CC_id = eNB->CC_id;
eNB->if_inst->UL_indication(&eNB->UL_INFO);
pthread_mutex_unlock(&eNB->UL_INFO_mutex);
/* this conflict resolution may be totally wrong, to be tested */
/* CONFLICT RESOLUTION: BEGIN */
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 0 );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER, 0 );
if(oai_exit) return(-1);
if(get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD){
if(get_thread_parallel_conf() == PARALLEL_SINGLE_THREAD) {
#ifndef PHY_TX_THREAD
phy_procedures_eNB_TX(eNB, proc, 1);
#endif
}
/* CONFLICT RESOLUTION: what about this release_thread call, has it to be done? if yes, where? */
//if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) return(-1);
/* CONFLICT RESOLUTION: END */
stop_meas( &softmodem_stats_rxtx_sf );
LOG_D(PHY,"%s() Exit proc[rx:%d%d tx:%d%d]\n", __FUNCTION__, proc->frame_rx, proc->subframe_rx, proc->frame_tx, proc->subframe_tx);
LOG_D(PHY, "rxtx:%lld nfapi:%lld tx:%lld rx:%lld prach:%lld ofdm:%lld ",
softmodem_stats_rxtx_sf.p_time, nfapi_meas.p_time,
TICK_TO_US(eNB->phy_proc_tx),
......@@ -273,14 +268,12 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
TICK_TO_US(eNB->dlsch_turbo_encoding_stats),
TICK_TO_US(eNB->dlsch_interleaving_stats),
TICK_TO_US(eNB->rx_dft_stats));
LOG_D(PHY," ulsch[ch:%lld freq:%lld dec:%lld demod:%lld ru:%lld ",
TICK_TO_US(eNB->ulsch_channel_estimation_stats),
TICK_TO_US(eNB->ulsch_freq_offset_estimation_stats),
TICK_TO_US(eNB->ulsch_decoding_stats),
TICK_TO_US(eNB->ulsch_demodulation_stats),
TICK_TO_US(eNB->ulsch_rate_unmatching_stats));
LOG_D(PHY, "td:%lld dei:%lld dem:%lld llr:%lld tci:%lld ",
TICK_TO_US(eNB->ulsch_turbo_decoding_stats),
TICK_TO_US(eNB->ulsch_deinterleaving_stats),
......@@ -295,17 +288,14 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam
TICK_TO_US(eNB->ulsch_tc_intl1_stats),
TICK_TO_US(eNB->ulsch_tc_intl2_stats)
);
return(0);
}
static void* tx_thread(void* param) {
eNB_proc_t *eNB_proc = (eNB_proc_t*)param;
static void *tx_thread(void *param) {
eNB_proc_t *eNB_proc = (eNB_proc_t *)param;
eNB_rxtx_proc_t *proc = &eNB_proc->proc_rxtx[1];
PHY_VARS_eNB *eNB = RC.eNB[0][proc->CC_id];
char thread_name[100];
sprintf(thread_name,"TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1);
thread_top_init(thread_name,1,470000,500000,500000);
......@@ -313,10 +303,10 @@ static void* tx_thread(void* param) {
//wait_sync("tx_thread");
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_rxtx,&proc->cond_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break;
if (oai_exit) break;
// *****************************************
// TX processing for subframe n+4
// run PHY TX procedures the one after the other for all CCs to avoid race conditions
......@@ -326,17 +316,19 @@ static void* tx_thread(void* param) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_ENB,proc->subframe_rx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_ENB,proc->frame_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_ENB,proc->frame_rx);
phy_procedures_eNB_TX(eNB, proc, 1);
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break;
pthread_mutex_lock( &proc->mutex_rxtx );
proc->pipe_ready++;
// the thread can now be woken up
if (pthread_cond_signal(&proc->cond_rxtx) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
}
pthread_mutex_unlock( &proc->mutex_rxtx );
wakeup_txfh(proc,eNB_proc->ru_proc);
}
......@@ -350,44 +342,32 @@ static void* tx_thread(void* param) {
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
static void* eNB_thread_rxtx( void* param ) {
static void *eNB_thread_rxtx( void *param ) {
static int eNB_thread_rxtx_status;
//eNB_proc_t *eNB_proc = (eNB_proc_t*)param;
eNB_rxtx_proc_t *proc;
// Working
if(nfapi_mode ==2){
proc = (eNB_rxtx_proc_t*)param;
}
else{
eNB_proc_t *eNB_proc = (eNB_proc_t*)param;
if(nfapi_mode ==2) {
proc = (eNB_rxtx_proc_t *)param;
} else {
eNB_proc_t *eNB_proc = (eNB_proc_t *)param;
proc = &eNB_proc->proc_rxtx[0];
}
PHY_VARS_eNB *eNB = RC.eNB[0][proc->CC_id];
//RU_proc_t *ru_proc = NULL;
char thread_name[100];
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
// set default return value
eNB_thread_rxtx_status = 0;
sprintf(thread_name,"RXn_TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1);
thread_top_init(thread_name,1,470000,500000,500000);
pthread_setname_np( pthread_self(),"rxtx processing");
LOG_I(PHY,"thread rxtx created id=%ld\n", syscall(__NR_gettid));
while (!oai_exit) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 );
T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx));
......@@ -395,61 +375,55 @@ static void* eNB_thread_rxtx( void* param ) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_CPUID_ENB_THREAD_RXTX,sched_getcpu());
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 1 );
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_ENB,proc->subframe_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_ENB,proc->subframe_rx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_ENB,proc->frame_tx);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_ENB,proc->frame_rx);
if (oai_exit) break;
if (eNB->CC_id==0)
{
if (eNB->CC_id==0) {
if (rxtx(eNB,proc,thread_name) < 0) break;
}
if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break;
pthread_mutex_lock( &proc->mutex_rxtx );
proc->pipe_ready++;
// the thread can now be woken up
if (pthread_cond_signal(&proc->cond_rxtx) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n");
exit_fun( "ERROR pthread_cond_signal" );
}
pthread_mutex_unlock( &proc->mutex_rxtx );
if (nfapi_mode!=2){
if (nfapi_mode!=2) {
if(get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) wakeup_tx(eNB,eNB->proc.ru_proc);
else if(get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT)
{
else if(get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT) {
phy_procedures_eNB_TX(eNB, proc, 1);
wakeup_txfh(proc,eNB->proc.ru_proc);
}
}
} // while !oai_exit
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 );
LOG_D(PHY, " *** Exiting eNB thread RXn_TXnp4\n");
eNB_thread_rxtx_status = 0;
return &eNB_thread_rxtx_status;
}
void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t *ru)
{
void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t *ru) {
eNB_proc_t *proc = &eNB->proc;
eNB_rxtx_proc_t *proc_rxtx = &proc->proc_rxtx[0];
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
RU_proc_t *ru_proc=&ru->proc;
proc->frame_rx = frame_rx;
proc->subframe_rx = subframe_rx;
if (!oai_exit) {
T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx));
proc_rxtx->timestamp_tx = ru_proc->timestamp_rx + (sf_ahead*fp->samples_per_tti);
proc_rxtx->frame_rx = ru_proc->frame_rx;
proc_rxtx->subframe_rx = ru_proc->subframe_rx;
......@@ -457,6 +431,7 @@ void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t
proc_rxtx->subframe_tx = (proc_rxtx->subframe_rx + sf_ahead)%10;
if (rxtx(eNB,proc_rxtx,string) < 0) LOG_E(PHY,"eNB %d CC_id %d failed during execution\n",eNB->Mod_id,eNB->CC_id);
ru_proc->timestamp_tx = proc_rxtx->timestamp_tx;
ru_proc->subframe_tx = proc_rxtx->subframe_tx;
ru_proc->frame_tx = proc_rxtx->frame_tx;
......@@ -464,24 +439,25 @@ void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t
}
int wakeup_txfh(eNB_rxtx_proc_t *proc,RU_proc_t *ru_proc) {
if(ru_proc == NULL)
return(0);
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if(wait_on_condition(&ru_proc->mutex_eNBs,&ru_proc->cond_eNBs,&ru_proc->ru_tx_ready,"wakeup_txfh")<0) {
LOG_E(PHY,"Frame %d, subframe %d: TX FH not ready\n", ru_proc->frame_tx, ru_proc->subframe_tx);
return(-1);
}
if (release_thread(&ru_proc->mutex_eNBs,&ru_proc->ru_tx_ready,"wakeup_txfh")<0) return(-1);
if (ru_proc->instance_cnt_eNBs == 0) {
LOG_E(PHY,"Frame %d, subframe %d: TX FH thread busy, dropping Frame %d, subframe %d\n", ru_proc->frame_tx, ru_proc->subframe_tx, proc->frame_rx, proc->subframe_rx);
return(-1);
}
if (pthread_mutex_timedlock(&ru_proc->mutex_eNBs,&wait) != 0) {
LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB TX1 thread %d (IC %d)\n", ru_proc->subframe_rx&1,ru_proc->instance_cnt_eNBs );
exit_fun( "error locking mutex_eNB" );
......@@ -501,24 +477,17 @@ int wakeup_txfh(eNB_rxtx_proc_t *proc,RU_proc_t *ru_proc) {
}
pthread_mutex_unlock( &ru_proc->mutex_eNBs );
return(0);
}
int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) {
eNB_proc_t *proc=&eNB->proc;
eNB_rxtx_proc_t *proc_rxtx1=&proc->proc_rxtx[1];//*proc_rxtx=&proc->proc_rxtx[proc->frame_rx&1];
eNB_rxtx_proc_t *proc_rxtx0=&proc->proc_rxtx[0];
struct timespec wait;
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if (proc_rxtx1->instance_cnt_rxtx == 0) {
LOG_E(PHY,"Frame %d, subframe %d: TX1 thread busy, dropping\n",proc_rxtx1->frame_rx,proc_rxtx1->subframe_rx);
return(-1);
......@@ -531,8 +500,6 @@ int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) {
}
++proc_rxtx1->instance_cnt_rxtx;
proc_rxtx1->subframe_rx = proc_rxtx0->subframe_rx;
proc_rxtx1->frame_rx = proc_rxtx0->frame_rx;
proc_rxtx1->subframe_tx = proc_rxtx0->subframe_tx;
......@@ -547,54 +514,46 @@ int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) {
}
pthread_mutex_unlock( &proc_rxtx1->mutex_rxtx );
return(0);
}
int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) {
eNB_proc_t *proc=&eNB->proc;
RU_proc_t *ru_proc=&ru->proc;
eNB_rxtx_proc_t *proc_rxtx0=&proc->proc_rxtx[0];
//eNB_rxtx_proc_t *proc_rxtx1=&proc->proc_rxtx[1];
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
int i;
struct timespec wait;
pthread_mutex_lock(&proc->mutex_RU);
for (i=0;i<eNB->num_RU;i++) {
for (i=0; i<eNB->num_RU; i++) {
if (ru == eNB->RU_list[i]) {
if ((proc->RU_mask&(1<<i)) > 0)
LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information from RU %d (num_RU %d,mask %x) has not been served yet!\n",
eNB->Mod_id,proc->frame_rx,proc->subframe_rx,ru->idx,eNB->num_RU,proc->RU_mask);
proc->RU_mask |= (1<<i);
}
}
if (proc->RU_mask != (1<<eNB->num_RU)-1) { // not all RUs have provided their information so return
LOG_E(PHY,"Not all RUs have provided their info\n");
pthread_mutex_unlock(&proc->mutex_RU);
return(0);
}
else { // all RUs have provided their information so continue on and wakeup eNB processing
} else { // all RUs have provided their information so continue on and wakeup eNB processing
proc->RU_mask = 0;
pthread_mutex_unlock(&proc->mutex_RU);
}
wait.tv_sec=0;
wait.tv_nsec=5000000L;
if(wait_on_condition(&proc_rxtx0->mutex_rxtx,&proc_rxtx0->cond_rxtx,&proc_rxtx0->pipe_ready,"wakeup_rxtx")<0) {
LOG_E(PHY,"Frame %d, subframe %d: RXTX0 not ready\n",proc_rxtx0->frame_rx,proc_rxtx0->subframe_rx);
return(-1);
}
if (release_thread(&proc_rxtx0->mutex_rxtx,&proc_rxtx0->pipe_ready,"wakeup_rxtx")<0) return(-1);
if (proc_rxtx0->instance_cnt_rxtx == 0) {
......@@ -610,9 +569,7 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) {
return(-1);
}
++proc_rxtx0->instance_cnt_rxtx;
// We have just received and processed the common part of a subframe, say n.
// TS_rx is the last received timestamp (start of 1st slot), TS_tx is the desired
// transmitted timestamp of the next TX slot (first).
......@@ -633,32 +590,33 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) {
}
pthread_mutex_unlock( &proc_rxtx0->mutex_rxtx );
return(0);
}
void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
int i;
if (ru!=NULL) {
pthread_mutex_lock(&proc->mutex_RU_PRACH);
for (i=0;i<eNB->num_RU;i++) {
for (i=0; i<eNB->num_RU; i++) {
if (ru == eNB->RU_list[i]) {
LOG_D(PHY,"frame %d, subframe %d: RU %d for eNB %d signals PRACH (mask %x, num_RU %d)\n",frame,subframe,i,eNB->Mod_id,proc->RU_mask_prach,eNB->num_RU);
if ((proc->RU_mask_prach&(1<<i)) > 0)
LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information (PRACH) from RU %d (num_RU %d, mask %x) has not been served yet!\n",
eNB->Mod_id,frame,subframe,ru->idx,eNB->num_RU,proc->RU_mask_prach);
proc->RU_mask_prach |= (1<<i);
}
}
if (proc->RU_mask_prach != (1<<eNB->num_RU)-1) { // not all RUs have provided their information so return
pthread_mutex_unlock(&proc->mutex_RU_PRACH);
return;
}
else { // all RUs have provided their information so continue on and wakeup eNB processing
} else { // all RUs have provided their information so continue on and wakeup eNB processing
proc->RU_mask_prach = 0;
pthread_mutex_unlock(&proc->mutex_RU_PRACH);
}
......@@ -667,6 +625,7 @@ void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
LOG_D(PHY,"Triggering prach processing, frame %d, subframe %d\n",frame,subframe);
if (proc->instance_cnt_prach == 0) {
LOG_W(PHY,"[eNB] Frame %d Subframe %d, dropping PRACH\n", frame,subframe);
return;
......@@ -693,57 +652,55 @@ void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
pthread_mutex_unlock( &proc->mutex_prach );
}
}
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms;
int i;
if (ru!=NULL) {
pthread_mutex_lock(&proc->mutex_RU_PRACH_br);
for (i=0;i<eNB->num_RU;i++) {
for (i=0; i<eNB->num_RU; i++) {
if (ru == eNB->RU_list[i]) {
LOG_D(PHY,"frame %d, subframe %d: RU %d for eNB %d signals PRACH BR (mask %x, num_RU %d)\n",frame,subframe,i,eNB->Mod_id,proc->RU_mask_prach_br,eNB->num_RU);
if ((proc->RU_mask_prach_br&(1<<i)) > 0)
LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information (PRACH BR) from RU %d (num_RU %d, mask %x) has not been served yet!\n",
eNB->Mod_id,frame,subframe,ru->idx,eNB->num_RU,proc->RU_mask_prach_br);
proc->RU_mask_prach_br |= (1<<i);
}
}
if (proc->RU_mask_prach_br != (1<<eNB->num_RU)-1) { // not all RUs have provided their information so return
pthread_mutex_unlock(&proc->mutex_RU_PRACH_br);
return;
}
else { // all RUs have provided their information so continue on and wakeup eNB processing
} else { // all RUs have provided their information so continue on and wakeup eNB processing
proc->RU_mask_prach_br = 0;
pthread_mutex_unlock(&proc->mutex_RU_PRACH_br);
}
}
<<<<<<< HEAD
<<<<<<< HEAD
// check if we have to detect PRACH first
if (is_prach_subframe(fp,frame,subframe)>0) {
LOG_D(PHY,"Triggering prach br processing, frame %d, subframe %d\n",frame,subframe);
if (proc->instance_cnt_prach_br == 0) {
LOG_W(PHY,"[eNB] Frame %d Subframe %d, dropping PRACH BR\n", frame,subframe);
return;
=======
=======
}
eNB_thread_asynch_rxtx_status=0;
return(&eNB_thread_asynch_rxtx_status);
}
void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
eNB_proc_t *proc = &eNB->proc;
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
void *rxp[fp->nb_antennas_rx],*txp[fp->nb_antennas_tx];
......@@ -753,13 +710,11 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
openair0_timestamp ts,old_ts;
if (proc->first_rx==0) {
// Transmit TX buffer based on timestamp from RX
// printf("trx_write -> USRP TS %llu (sf %d)\n", (proc->timestamp_rx+(3*fp->samples_per_tti)),(proc->subframe_rx+2)%10);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (proc->timestamp_rx+(tx_sfoffset*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance)&0xffffffff );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 );
// prepare tx buffer pointers
lte_subframe_t SF_type = subframe_select(fp,(proc->subframe_rx+tx_sfoffset)%10);
lte_subframe_t prevSF_type = subframe_select(fp,(proc->subframe_rx+tx_sfoffset+9)%10);
lte_subframe_t nextSF_type = subframe_select(fp,(proc->subframe_rx+tx_sfoffset+1)%10);
......@@ -767,13 +722,13 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
if ((SF_type == SF_DL) ||
(SF_type == SF_S)) {
int siglen=fp->samples_per_tti,flags=1;
if (SF_type == SF_S) {
siglen = (fp->dl_symbols_in_S_subframe+1)*(fp->ofdm_symbol_size+fp->nb_prefix_samples0);
flags=3; // end of burst
}
if ((fp->frame_type == TDD) &&
(SF_type == SF_DL)&&
(prevSF_type == SF_UL) &&
......@@ -781,6 +736,7 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
flags = 2; // start of burst
sf_extension = eNB->N_TA_offset<<1;
}
if ((fp->frame_type == TDD) &&
(SF_type == SF_DL)&&
(prevSF_type == SF_UL) &&
......@@ -793,7 +749,7 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_WRITE_FLAGS,flags);
for (i=0; i<fp->nb_antennas_tx; i++)
txp[i] = (void*)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+tx_sfoffset)%10)*fp->samples_per_tti-sf_extension];
txp[i] = (void *)&eNB->common_vars.txdata[0][i][((proc->subframe_rx+tx_sfoffset)%10)*fp->samples_per_tti-sf_extension];
txs = eNB->rfdevice.trx_write_func(&eNB->rfdevice,
proc->timestamp_rx+eNB->ts_offset+(tx_sfoffset*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance-sf_extension,
......@@ -803,14 +759,14 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
flags);
clock_gettime( CLOCK_MONOTONIC, &end_rf);
end_rf_ts = proc->timestamp_rx+eNB->ts_offset+(tx_sfoffset*fp->samples_per_tti)-openair0_cfg[0].tx_sample_advance;
if (recv_if_count != 0 ) {
recv_if_count = recv_if_count-1;
LOG_D(HW,"[From Timestamp %"PRId64" to Timestamp %"PRId64"] RTT_RF: %"PRId64"; RTT_RF\n", start_rf_prev_ts, end_rf_ts, clock_difftime_ns(start_rf_prev, end_rf));
LOG_D(HW,"[From Timestamp %"PRId64" to Timestamp %"PRId64"] RTT_RF: %"PRId64"; RTT_RF\n",start_rf_prev2_ts, end_rf_ts, clock_difftime_ns(start_rf_prev2, end_rf));
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 0 );
if (txs != siglen+sf_extension) {
LOG_E(PHY,"TX : Timeout (sent %d/%d)\n",txs, fp->samples_per_tti);
......@@ -820,12 +776,10 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
for (i=0; i<fp->nb_antennas_rx; i++)
rxp[i] = (void*)&eNB->common_vars.rxdata[0][i][*subframe*fp->samples_per_tti];
rxp[i] = (void *)&eNB->common_vars.rxdata[0][i][*subframe*fp->samples_per_tti];
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 1 );
old_ts = proc->timestamp_rx;
rxs = eNB->rfdevice.trx_read_func(&eNB->rfdevice,
&ts,
rxp,
......@@ -839,7 +793,6 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
start_rf_new_ts = ts;
LOG_D(PHY,"rx_rf: first_rx %d received ts %"PRId64" (sptti %d)\n",proc->first_rx,ts,fp->samples_per_tti);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
proc->timestamp_rx = ts-eNB->ts_offset;
if (rxs != fp->samples_per_tti)
......@@ -850,33 +803,36 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
if (proc->first_rx == 1) {
eNB->ts_offset = proc->timestamp_rx;
proc->timestamp_rx=0;
}
else {
} else {
if (proc->timestamp_rx - old_ts != fp->samples_per_tti) {
LOG_I(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - fp->samples_per_tti,eNB->ts_offset);
eNB->ts_offset += (proc->timestamp_rx - old_ts - fp->samples_per_tti);
proc->timestamp_rx = ts-eNB->ts_offset;
}
}
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
proc->frame_rx = (proc->frame_rx+proc->frame_offset)&1023;
proc->frame_tx = proc->frame_rx;
if (proc->subframe_rx > 5) proc->frame_tx=(proc->frame_tx+1)&1023;
// synchronize first reception to frame 0 subframe 0
// synchronize first reception to frame 0 subframe 0
proc->timestamp_tx = proc->timestamp_rx+(4*fp->samples_per_tti);
// printf("trx_read <- USRP TS %lu (offset %d sf %d, f %d, first_rx %d)\n", proc->timestamp_rx,eNB->ts_offset,proc->subframe_rx,proc->frame_rx,proc->first_rx);
if (proc->first_rx == 0) {
if (proc->subframe_rx != *subframe){
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"rx_rf: Received Timestamp (%"PRId64") doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->timestamp_rx,proc->subframe_rx,*subframe);
exit_fun("Exiting");
}
int f2 = (*frame+proc->frame_offset)&1023;
if (proc->frame_rx != f2) {
LOG_E(PHY,"rx_rf: Received Timestamp (%"PRId64") doesn't correspond to the time we think it is (proc->frame_rx %d frame %d, frame_offset %d, f2 %d)\n",proc->timestamp_rx,proc->frame_rx,*frame,proc->frame_offset,f2);
LOG_E(PHY,"rx_rf: Received Timestamp (%"PRId64") doesn't correspond to the time we think it is (proc->frame_rx %d frame %d, frame_offset %d, f2 %d)\n",proc->timestamp_rx,proc->frame_rx,*frame,
proc->frame_offset,f2);
exit_fun("Exiting");
}
} else {
......@@ -886,31 +842,23 @@ void rx_rf(PHY_VARS_eNB *eNB,int *frame,int *subframe) {
}
//printf("timestamp_rx %lu, frame %d(%d), subframe %d(%d)\n",proc->timestamp_rx,proc->frame_rx,frame,proc->subframe_rx,subframe);
VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TS, proc->timestamp_rx&0xffffffff );
if (rxs != fp->samples_per_tti)
exit_fun( "problem receiving samples" );
}
void rx_fh_if5(PHY_VARS_eNB *eNB,int *frame, int *subframe) {
}
void rx_fh_if5(PHY_VARS_eNB *eNB,int *frame, int *subframe) {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
recv_IF5(eNB, &proc->timestamp_rx, *subframe, IF5_RRH_GW_UL);
proc->frame_rx = (proc->timestamp_rx / (fp->samples_per_tti*10))&1023;
proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10;
if (proc->first_rx == 0) {
if (proc->subframe_rx != *subframe){
if (proc->subframe_rx != *subframe) {
LOG_E(PHY,"rx_fh_if5: Received Timestamp doesn't correspond to the time we think it is (proc->subframe_rx %d, subframe %d)\n",proc->subframe_rx,*subframe);
exit_fun("Exiting");
>>>>>>> ae0494b0bc431bf664e300b0b5a10f348d6b6757
>>>>>>> ae0494b0bc431bf664e300b0b5a10f348d6b6757
}
// wake up thread for PRACH RX
......@@ -934,35 +882,26 @@ void rx_fh_if5(PHY_VARS_eNB *eNB,int *frame, int *subframe) {
pthread_mutex_unlock( &proc->mutex_prach_br );
}
}
}
#endif
/*!
/*!
* \brief The prach receive thread of eNB.
* \param param is a \ref eNB_proc_t structure which contains the info what to process.
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
static void* eNB_thread_prach( void* param ) {
static void *eNB_thread_prach( void *param ) {
static int eNB_thread_prach_status;
PHY_VARS_eNB *eNB= (PHY_VARS_eNB *)param;
eNB_proc_t *proc = &eNB->proc;
// set default return value
eNB_thread_prach_status = 0;
thread_top_init("eNB_thread_prach",1,500000,1000000,20000000);
//wait_sync("eNB_thread_prach");
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_prach,&proc->cond_prach,&proc->instance_cnt_prach,"eNB_prach_thread") < 0) break;
if (oai_exit) break;
LOG_D(PHY,"Running eNB prach procedures\n");
......@@ -976,34 +915,26 @@ static void* eNB_thread_prach( void* param ) {
}
LOG_I(PHY, "Exiting eNB thread PRACH\n");
eNB_thread_prach_status = 0;
return &eNB_thread_prach_status;
}
}
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
/*!
/*!
* \brief The prach receive thread of eNB for BL/CE UEs.
* \param param is a \ref eNB_proc_t structure which contains the info what to process.
* \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/
static void* eNB_thread_prach_br( void* param ) {
static void *eNB_thread_prach_br( void *param ) {
static int eNB_thread_prach_status;
PHY_VARS_eNB *eNB= (PHY_VARS_eNB *)param;
eNB_proc_t *proc = &eNB->proc;
// set default return value
eNB_thread_prach_status = 0;
thread_top_init("eNB_thread_prach_br",1,500000,1000000,20000000);
while (!oai_exit) {
if (wait_on_condition(&proc->mutex_prach_br,&proc->cond_prach_br,&proc->instance_cnt_prach_br,"eNB_prach_thread_br") < 0) break;
if (oai_exit) break;
LOG_D(PHY,"Running eNB prach procedures for BL/CE UEs\n");
......@@ -1013,32 +944,25 @@ static void* eNB_thread_prach_br( void* param ) {
}
LOG_I(PHY, "Exiting eNB thread PRACH BR\n");
eNB_thread_prach_status = 0;
return &eNB_thread_prach_status;
}
}
#endif
extern void init_td_thread(PHY_VARS_eNB *);
extern void init_te_thread(PHY_VARS_eNB *);
extern void kill_td_thread(PHY_VARS_eNB *);
extern void kill_te_thread(PHY_VARS_eNB *);
static void* process_stats_thread(void* param) {
PHY_VARS_eNB *eNB = (PHY_VARS_eNB*)param;
extern void init_td_thread(PHY_VARS_eNB *);
extern void init_te_thread(PHY_VARS_eNB *);
extern void kill_td_thread(PHY_VARS_eNB *);
extern void kill_te_thread(PHY_VARS_eNB *);
static void *process_stats_thread(void *param) {
PHY_VARS_eNB *eNB = (PHY_VARS_eNB *)param;
wait_sync("process_stats_thread");
while (!oai_exit) {
sleep(1);
if (opp_enabled == 1) {
if (eNB->td) print_meas(&eNB->ulsch_decoding_stats,"ulsch_decoding",NULL,NULL);
if (eNB->te)
{
if (eNB->te) {
print_meas(&eNB->dlsch_turbo_encoding_preperation_stats,"dlsch_coding_crc",NULL,NULL);
print_meas(&eNB->dlsch_turbo_encoding_segmentation_stats,"dlsch_segmentation",NULL,NULL);
print_meas(&eNB->dlsch_encoding_stats,"dlsch_encoding",NULL,NULL);
......@@ -1051,15 +975,14 @@ static void* process_stats_thread(void* param) {
print_meas(&eNB->dlsch_turbo_encoding_wakeup_stats0,"coding_worker_0",NULL,NULL);
print_meas(&eNB->dlsch_turbo_encoding_wakeup_stats1,"coding_worker_1",NULL,NULL);
}
print_meas(&eNB->dlsch_modulation_stats,"dlsch_modulation",NULL,NULL);
}
}
return(NULL);
}
void init_eNB_proc(int inst) {
return(NULL);
}
void init_eNB_proc(int inst) {
/*int i=0;*/
int CC_id;
PHY_VARS_eNB *eNB;
......@@ -1069,7 +992,6 @@ void init_eNB_proc(int inst) {
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
pthread_attr_t *attr_prach_br=NULL;
#endif
LOG_I(PHY,"%s(inst:%d) RC.nb_CC[inst]:%d \n",__FUNCTION__,inst,RC.nb_CC[inst]);
for (CC_id=0; CC_id<RC.nb_CC[inst]; CC_id++) {
......@@ -1078,7 +1000,6 @@ void init_eNB_proc(int inst) {
LOG_I(PHY,"Initializing eNB processes instance:%d CC_id %d \n",inst,CC_id);
#endif
proc = &eNB->proc;
proc_rxtx = proc->proc_rxtx;
proc_rxtx[0].instance_cnt_rxtx = -1;
proc_rxtx[1].instance_cnt_rxtx = -1;
......@@ -1088,26 +1009,21 @@ void init_eNB_proc(int inst) {
proc->instance_cnt_asynch_rxtx = -1;
proc->instance_cnt_synch = -1;
proc->CC_id = CC_id;
proc->first_rx=1;
proc->first_tx=1;
proc->RU_mask=0;
proc->RU_mask_prach=0;
pthread_mutex_init( &eNB->UL_INFO_mutex, NULL);
pthread_mutex_init( &proc_rxtx[0].mutex_rxtx, NULL);
pthread_mutex_init( &proc_rxtx[1].mutex_rxtx, NULL);
pthread_cond_init( &proc_rxtx[0].cond_rxtx, NULL);
pthread_cond_init( &proc_rxtx[1].cond_rxtx, NULL);
pthread_mutex_init( &proc->mutex_prach, NULL);
pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL);
pthread_mutex_init( &proc->mutex_RU,NULL);
pthread_mutex_init( &proc->mutex_RU_PRACH,NULL);
pthread_cond_init( &proc->cond_prach, NULL);
pthread_cond_init( &proc->cond_asynch_rxtx, NULL);
pthread_attr_init( &proc->attr_prach);
pthread_attr_init( &proc->attr_asynch_rxtx);
pthread_attr_init( &proc_rxtx[0].attr_rxtx);
......@@ -1127,24 +1043,22 @@ void init_eNB_proc(int inst) {
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
attr_prach_br = &proc->attr_prach_br;
#endif
// attr_td = &proc->attr_td;
// attr_te = &proc->attr_te;
#endif
if(get_thread_worker_conf() == WORKER_ENABLE)
{
if(get_thread_worker_conf() == WORKER_ENABLE) {
init_te_thread(eNB);
init_td_thread(eNB);
}
LOG_I(PHY,"eNB->single_thread_flag:%d\n", eNB->single_thread_flag);
if ((get_thread_parallel_conf() == PARALLEL_RU_L1_SPLIT || get_thread_parallel_conf() == PARALLEL_RU_L1_TRX_SPLIT) && nfapi_mode!=2) {
pthread_create( &proc_rxtx[0].pthread_rxtx, attr0, eNB_thread_rxtx, proc );
pthread_create( &proc_rxtx[1].pthread_rxtx, attr1, tx_thread, proc);
}
pthread_create( &proc->pthread_prach, attr_prach, eNB_thread_prach, eNB );
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
pthread_create( &proc->pthread_prach_br, attr_prach_br, eNB_thread_prach_br, eNB );
......@@ -1156,13 +1070,9 @@ void init_eNB_proc(int inst) {
snprintf( name, sizeof(name), "RXTX1 %d", i );
pthread_setname_np( proc_rxtx[1].pthread_rxtx, name );
}*/
AssertFatal(proc->instance_cnt_prach == -1,"instance_cnt_prach = %d\n",proc->instance_cnt_prach);
if (opp_enabled == 1) pthread_create(&proc->process_stats_thread,NULL,process_stats_thread,(void*)eNB);
if (opp_enabled == 1) pthread_create(&proc->process_stats_thread,NULL,process_stats_thread,(void *)eNB);
}
//for multiple CCs: setup master and slaves
......@@ -1181,30 +1091,23 @@ void init_eNB_proc(int inst) {
}
}
*/
/* setup PHY proc TX sync mechanism */
pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL);
pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL);
sync_phy_proc.phy_proc_CC_id = 0;
}
/*!
}
/*!
* \brief Terminate eNB TX and RX threads.
*/
void kill_eNB_proc(int inst) {
void kill_eNB_proc(int inst) {
int *status;
PHY_VARS_eNB *eNB;
eNB_proc_t *proc;
eNB_rxtx_proc_t *proc_rxtx;
int i;
for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
eNB=RC.eNB[inst][CC_id];
proc = &eNB->proc;
proc_rxtx = &proc->proc_rxtx[0];
......@@ -1212,7 +1115,9 @@ void kill_eNB_proc(int inst) {
kill_td_thread(eNB);
kill_te_thread(eNB);
}
LOG_I(PHY, "Killing TX CC_id %d inst %d\n", CC_id, inst );
for (i=0; i<2; i++) {
pthread_mutex_lock(&proc_rxtx[i].mutex_rxtx);
proc_rxtx[i].instance_cnt_rxtx = 0;
......@@ -1220,32 +1125,31 @@ void kill_eNB_proc(int inst) {
pthread_cond_signal(&proc_rxtx[i].cond_rxtx);
pthread_mutex_unlock(&proc_rxtx[i].mutex_rxtx);
}
pthread_mutex_lock(&proc->mutex_prach);
proc->instance_cnt_prach = 0;
pthread_cond_signal( &proc->cond_prach );
pthread_mutex_unlock(&proc->mutex_prach);
pthread_cond_signal( &proc->cond_asynch_rxtx );
pthread_cond_broadcast(&sync_phy_proc.cond_phy_proc_tx);
LOG_D(PHY, "joining pthread_prach\n");
pthread_join( proc->pthread_prach, (void**)&status );
pthread_join( proc->pthread_prach, (void **)&status );
LOG_I(PHY, "Destroying prach mutex/cond\n");
pthread_mutex_destroy( &proc->mutex_prach );
pthread_cond_destroy( &proc->cond_prach );
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
proc->instance_cnt_prach_br = 0;
pthread_cond_signal( &proc->cond_prach_br );
pthread_join( proc->pthread_prach_br, (void**)&status );
pthread_join( proc->pthread_prach_br, (void **)&status );
pthread_mutex_destroy( &proc->mutex_prach_br );
pthread_cond_destroy( &proc->cond_prach_br );
#endif
LOG_I(PHY, "Destroying UL_INFO mutex\n");
pthread_mutex_destroy(&eNB->UL_INFO_mutex);
for (i=0;i<2;i++) {
for (i=0; i<2; i++) {
LOG_I(PHY, "Joining rxtx[%d] mutex/cond\n",i);
pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status );
pthread_join( proc_rxtx[i].pthread_rxtx, (void **)&status );
LOG_I(PHY, "Destroying rxtx[%d] mutex/cond\n",i);
pthread_mutex_destroy( &proc_rxtx[i].mutex_rxtx );
pthread_cond_destroy( &proc_rxtx[i].cond_rxtx );
......@@ -1259,15 +1163,9 @@ void kill_eNB_proc(int inst) {
pthread_mutex_destroy(&proc->mutex_RU_PRACH_br);
pthread_attr_destroy(&proc->attr_prach_br);
#endif
}
}
void reset_opp_meas(void) {
}
void reset_opp_meas(void) {
int sfn;
reset_meas(&softmodem_stats_mt);
reset_meas(&softmodem_stats_hw);
......@@ -1276,11 +1174,8 @@ void reset_opp_meas(void) {
reset_meas(&softmodem_stats_rxtx_sf);
reset_meas(&softmodem_stats_rx_sf);
}
}
void print_opp_meas(void) {
}
void print_opp_meas(void) {
int sfn=0;
print_meas(&softmodem_stats_mt, "Main ENB Thread", NULL, NULL);
print_meas(&softmodem_stats_hw, "HW Acquisation", NULL, NULL);
......@@ -1289,35 +1184,34 @@ void print_opp_meas(void) {
print_meas(&softmodem_stats_rxtx_sf,"[eNB][total_phy_proc_rxtx]",NULL, NULL);
print_meas(&softmodem_stats_rx_sf,"[eNB][total_phy_proc_rx]",NULL,NULL);
}
}
void free_transport(PHY_VARS_eNB *eNB)
{
}
void free_transport(PHY_VARS_eNB *eNB) {
int i;
int j;
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
LOG_D(PHY, "Freeing Transport Channel Buffers for DLSCH, UE %d\n",i);
for (j=0; j<2; j++) free_eNB_dlsch(eNB->dlsch[i][j]);
LOG_D(PHY, "Freeing Transport Channel Buffer for ULSCH, UE %d\n",i);
free_eNB_ulsch(eNB->ulsch[1+i]);
}
free_eNB_ulsch(eNB->ulsch[0]);
}
void init_transport(PHY_VARS_eNB *eNB) {
free_eNB_ulsch(eNB->ulsch[0]);
}
void init_transport(PHY_VARS_eNB *eNB) {
int i;
int j;
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
LOG_I(PHY, "Initialise transport\n");
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
LOG_D(PHY,"Allocating Transport Channel Buffers for DLSCH, UE %d\n",i);
for (j=0; j<2; j++) {
eNB->dlsch[i][j] = new_eNB_dlsch(1,8,NSOFT,fp->N_RB_DL,0,fp);
if (!eNB->dlsch[i][j]) {
LOG_E(PHY,"Can't get eNB dlsch structures for UE %d \n", i);
exit(-1);
......@@ -1339,6 +1233,7 @@ void init_transport(PHY_VARS_eNB *eNB) {
// this will be overwritten with the real transmission mode by the RRC once the UE is connected
eNB->transmission_mode[i] = fp->nb_antenna_ports_eNB==1 ? 1 : 2;
}
// ULSCH for RA
eNB->ulsch[0] = new_eNB_ulsch(MAX_TURBO_ITERATIONS, fp->N_RB_UL, 0);
......@@ -1346,128 +1241,106 @@ void init_transport(PHY_VARS_eNB *eNB) {
LOG_E(PHY,"Can't get eNB ulsch structures\n");
exit(-1);
}
eNB->dlsch_SI = new_eNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp);
LOG_D(PHY,"eNB %d.%d : SI %p\n",eNB->Mod_id,eNB->CC_id,eNB->dlsch_SI);
eNB->dlsch_ra = new_eNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp);
LOG_D(PHY,"eNB %d.%d : RA %p\n",eNB->Mod_id,eNB->CC_id,eNB->dlsch_ra);
eNB->dlsch_MCH = new_eNB_dlsch(1,8,NSOFT,fp->N_RB_DL, 0, fp);
LOG_D(PHY,"eNB %d.%d : MCH %p\n",eNB->Mod_id,eNB->CC_id,eNB->dlsch_MCH);
eNB->rx_total_gain_dB=130;
for(i=0; i<NUMBER_OF_UE_MAX; i++)
eNB->mu_mimo_mode[i].dl_pow_off = 2;
eNB->check_for_total_transmissions = 0;
eNB->check_for_MUMIMO_transmissions = 0;
eNB->FULL_MUMIMO_transmissions = 0;
eNB->check_for_SUMIMO_transmissions = 0;
fp->pucch_config_common.deltaPUCCH_Shift = 1;
}
void init_eNB_afterRU(void) {
}
void init_eNB_afterRU(void) {
int inst,CC_id,ru_id,i,aa;
PHY_VARS_eNB *eNB;
LOG_I(PHY,"%s() RC.nb_inst:%d\n", __FUNCTION__, RC.nb_inst);
for (inst=0;inst<RC.nb_inst;inst++) {
for (inst=0; inst<RC.nb_inst; inst++) {
LOG_I(PHY,"RC.nb_CC[inst]:%d\n", RC.nb_CC[inst]);
for (CC_id=0;CC_id<RC.nb_CC[inst];CC_id++) {
for (CC_id=0; CC_id<RC.nb_CC[inst]; CC_id++) {
LOG_I(PHY,"RC.nb_CC[inst:%d][CC_id:%d]:%p\n", inst, CC_id, RC.eNB[inst][CC_id]);
eNB = RC.eNB[inst][CC_id];
phy_init_lte_eNB(eNB,0,0);
// map antennas and PRACH signals to eNB RX
if (0) AssertFatal(eNB->num_RU>0,"Number of RU attached to eNB %d is zero\n",eNB->Mod_id);
LOG_I(PHY,"Mapping RX ports from %d RUs to eNB %d\n",eNB->num_RU,eNB->Mod_id);
eNB->frame_parms.nb_antennas_rx = 0;
LOG_I(PHY,"Overwriting eNB->prach_vars.rxsigF[0]:%p\n", eNB->prach_vars.rxsigF[0]);
eNB->prach_vars.rxsigF[0] = (int16_t**)malloc16(64*sizeof(int16_t*));
eNB->prach_vars.rxsigF[0] = (int16_t **)malloc16(64*sizeof(int16_t *));
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
for (int ce_level=0;ce_level<4;ce_level++) {
for (int ce_level=0; ce_level<4; ce_level++) {
LOG_I(PHY,"Overwriting eNB->prach_vars_br.rxsigF.rxsigF[0]:%p\n", eNB->prach_vars_br.rxsigF[ce_level]);
eNB->prach_vars_br.rxsigF[ce_level] = (int16_t**)malloc16(64*sizeof(int16_t*));
eNB->prach_vars_br.rxsigF[ce_level] = (int16_t **)malloc16(64*sizeof(int16_t *));
}
#endif
#endif
LOG_I(PHY,"eNB->num_RU:%d\n", eNB->num_RU);
for (ru_id=0,aa=0;ru_id<eNB->num_RU;ru_id++) {
for (ru_id=0,aa=0; ru_id<eNB->num_RU; ru_id++) {
eNB->frame_parms.nb_antennas_rx += eNB->RU_list[ru_id]->nb_rx;
AssertFatal(eNB->RU_list[ru_id]->common.rxdataF!=NULL,
"RU %d : common.rxdataF is NULL\n",
eNB->RU_list[ru_id]->idx);
AssertFatal(eNB->RU_list[ru_id]->prach_rxsigF!=NULL,
"RU %d : prach_rxsigF is NULL\n",
eNB->RU_list[ru_id]->idx);
for (i=0;i<eNB->RU_list[ru_id]->nb_rx;aa++,i++) {
for (i=0; i<eNB->RU_list[ru_id]->nb_rx; aa++,i++) {
LOG_I(PHY,"Attaching RU %d antenna %d to eNB antenna %d\n",eNB->RU_list[ru_id]->idx,i,aa);
eNB->prach_vars.rxsigF[0][aa] = eNB->RU_list[ru_id]->prach_rxsigF[i];
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
for (int ce_level=0;ce_level<4;ce_level++)
for (int ce_level=0; ce_level<4; ce_level++)
eNB->prach_vars_br.rxsigF[ce_level][aa] = eNB->RU_list[ru_id]->prach_rxsigF_br[ce_level][i];
#endif
eNB->common_vars.rxdataF[aa] = eNB->RU_list[ru_id]->common.rxdataF[i];
}
}
/* TODO: review this code, there is something wrong.
* In monolithic mode, we come here with nb_antennas_rx == 0
* (not tested in other modes).
*/
if (eNB->frame_parms.nb_antennas_rx < 1)
{
if (eNB->frame_parms.nb_antennas_rx < 1) {
LOG_I(PHY, "%s() ************* DJP ***** eNB->frame_parms.nb_antennas_rx:%d - GOING TO HARD CODE TO 1", __FUNCTION__, eNB->frame_parms.nb_antennas_rx);
eNB->frame_parms.nb_antennas_rx = 1;
}
else
{
} else {
//LOG_I(PHY," Delete code\n");
}
if (eNB->frame_parms.nb_antennas_tx < 1)
{
if (eNB->frame_parms.nb_antennas_tx < 1) {
LOG_I(PHY, "%s() ************* DJP ***** eNB->frame_parms.nb_antennas_tx:%d - GOING TO HARD CODE TO 1", __FUNCTION__, eNB->frame_parms.nb_antennas_tx);
eNB->frame_parms.nb_antennas_tx = 1;
}
else
{
} else {
//LOG_I(PHY," Delete code\n");
}
AssertFatal(eNB->frame_parms.nb_antennas_rx >0,
"inst %d, CC_id %d : nb_antennas_rx %d\n",inst,CC_id,eNB->frame_parms.nb_antennas_rx);
LOG_I(PHY,"inst %d, CC_id %d : nb_antennas_rx %d\n",inst,CC_id,eNB->frame_parms.nb_antennas_rx);
init_transport(eNB);
//init_precoding_weights(RC.eNB[inst][CC_id]);
}
init_eNB_proc(inst);
}
for (ru_id=0;ru_id<RC.nb_RU;ru_id++) {
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
AssertFatal(RC.ru[ru_id]!=NULL,"ru_id %d is null\n",ru_id);
RC.ru[ru_id]->wakeup_rxtx = wakeup_rxtx;
RC.ru[ru_id]->wakeup_prach_eNB = wakeup_prach_eNB;
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
......@@ -1475,43 +1348,38 @@ void init_eNB_afterRU(void) {
#endif
RC.ru[ru_id]->eNB_top = eNB_top;
}
}
void init_eNB(int single_thread_flag,int wait_for_sync) {
}
void init_eNB(int single_thread_flag,int wait_for_sync) {
int CC_id;
int inst;
PHY_VARS_eNB *eNB;
LOG_I(PHY,"[lte-softmodem.c] eNB structure about to allocated RC.nb_L1_inst:%d RC.nb_L1_CC[0]:%d\n",RC.nb_L1_inst,RC.nb_L1_CC[0]);
if (RC.eNB == NULL) RC.eNB = (PHY_VARS_eNB***) malloc(RC.nb_L1_inst*sizeof(PHY_VARS_eNB **));
if (RC.eNB == NULL) RC.eNB = (PHY_VARS_eNB ***) malloc(RC.nb_L1_inst*sizeof(PHY_VARS_eNB **));
LOG_I(PHY,"[lte-softmodem.c] eNB structure RC.eNB allocated\n");
for (inst=0;inst<RC.nb_L1_inst;inst++) {
if (RC.eNB[inst] == NULL) RC.eNB[inst] = (PHY_VARS_eNB**) malloc(RC.nb_CC[inst]*sizeof(PHY_VARS_eNB *));
for (CC_id=0;CC_id<RC.nb_L1_CC[inst];CC_id++) {
if (RC.eNB[inst][CC_id] == NULL) RC.eNB[inst][CC_id] = (PHY_VARS_eNB*) malloc(sizeof(PHY_VARS_eNB));
for (inst=0; inst<RC.nb_L1_inst; inst++) {
if (RC.eNB[inst] == NULL) RC.eNB[inst] = (PHY_VARS_eNB **) malloc(RC.nb_CC[inst]*sizeof(PHY_VARS_eNB *));
for (CC_id=0; CC_id<RC.nb_L1_CC[inst]; CC_id++) {
if (RC.eNB[inst][CC_id] == NULL) RC.eNB[inst][CC_id] = (PHY_VARS_eNB *) malloc(sizeof(PHY_VARS_eNB));
eNB = RC.eNB[inst][CC_id];
eNB->abstraction_flag = 0;
eNB->single_thread_flag = single_thread_flag;
LOG_I(PHY,"Initializing eNB %d CC_id %d single_thread_flag:%d\n",inst,CC_id,single_thread_flag);
#ifndef OCP_FRAMEWORK
LOG_I(PHY,"Initializing eNB %d CC_id %d\n",inst,CC_id);
#endif
eNB->td = ulsch_decoding_data_all;
eNB->te = dlsch_encoding_all;
LOG_I(PHY,"Registering with MAC interface module\n");
AssertFatal((eNB->if_inst = IF_Module_init(inst))!=NULL,"Cannot register interface");
eNB->if_inst->schedule_response = schedule_response;
eNB->if_inst->PHY_config_req = phy_config_request;
memset((void*)&eNB->UL_INFO,0,sizeof(eNB->UL_INFO));
memset((void*)&eNB->Sched_INFO,0,sizeof(eNB->Sched_INFO));
memset((void *)&eNB->UL_INFO,0,sizeof(eNB->UL_INFO));
memset((void *)&eNB->Sched_INFO,0,sizeof(eNB->Sched_INFO));
LOG_I(PHY,"Setting indication lists\n");
eNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list = eNB->rx_pdu_list;
eNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = eNB->crc_pdu_list;
......@@ -1521,17 +1389,13 @@ void init_eNB(int single_thread_flag,int wait_for_sync) {
eNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = eNB->cqi_raw_pdu_list;
eNB->prach_energy_counter = 0;
}
}
LOG_I(PHY,"[lte-softmodem.c] eNB structure allocated\n");
}
void stop_eNB(int nb_inst) {
for (int inst=0;inst<nb_inst;inst++) {
}
void stop_eNB(int nb_inst) {
for (int inst=0; inst<nb_inst; inst++) {
LOG_I(PHY,"Killing eNB %d processing threads\n",inst);
kill_eNB_proc(inst);
}
}
}
\ No newline at end of file
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