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OpenXG-RAN
Commit 3d1faefa authored by Raymond Knopp's avatar Raymond Knopp
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Merge branch 'feature-127-protocol-split' of... 

Merge branch 'feature-127-protocol-split' of https://gitlab.eurecom.fr/oai/openairinterface5g into feature-127-protocol-split
parents 0b816634 144a0a37
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Showing with 447 additions and 810 deletions
common/ran_context.h
View file @ 3d1faefa
......@@ -103,8 +103,6 @@ typedef struct {
pthread_mutex_t ru_mutex;
/// condition variable for signaling setup completion of an RU
pthread_cond_t ru_cond;
struct cudu_params_s cudu;
} RAN_CONTEXT_t;
......
common/utils/itti/backtrace.h
View file @ 3d1faefa
......@@ -24,7 +24,7 @@
#ifndef BACKTRACE_H_
#define BACKTRACE_H_
void display_backtrace(void);
void display_backtrace();
void backtrace_handle_signal(siginfo_t *info);
......
openair2/COMMON/f1ap_messages_def.h
View file @ 3d1faefa
......@@ -39,6 +39,7 @@ MESSAGE_DEF(F1AP_UL_RRC_MESSAGE , MESSAGE_PRIORITY_MED, f1ap_ul_r
/* RRC -> F1AP messages */
MESSAGE_DEF(F1AP_DL_RRC_MESSAGE , MESSAGE_PRIORITY_MED, f1ap_dl_rrc_message_t , f1ap_dl_rrc_message )
//MESSAGE_DEF(F1AP_INITIAL_CONTEXT_SETUP_REQ , MESSAGE_PRIORITY_MED, f1ap_initial_context_setup_req_t , f1ap_initial_context_setup_req )
MESSAGE_DEF(F1AP_UE_CONTEXT_SETUP_REQ, MESSAGE_PRIORITY_MED, f1ap_ue_context_setup_req_t, f1ap_ue_context_setup_req)
......
openair2/COMMON/f1ap_messages_types.h
View file @ 3d1faefa
......@@ -22,6 +22,8 @@
#ifndef F1AP_MESSAGES_TYPES_H_
#define F1AP_MESSAGES_TYPES_H_
#include "rlc.h"
//-------------------------------------------------------------------------------------------//
// Defines to access message fields.
......@@ -33,6 +35,7 @@
#define F1AP_INITIAL_UL_RRC_MESSAGE(mSGpTR) (mSGpTR)->ittiMsg.f1ap_initial_ul_rrc_message
#define F1AP_UL_RRC_MESSAGE(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ul_rrc_message
#define F1AP_UE_CONTEXT_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_setup_req
#define F1AP_UE_CONTEXT_RELEASE_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_release_resp
#define F1AP_UE_CONTEXT_MODIFICATION_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_resp
#define F1AP_UE_CONTEXT_MODIFICATION_FAIL(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_fail
......@@ -249,8 +252,31 @@ typedef struct f1ap_ul_rrc_message_s {
int rrc_container_length;
} f1ap_ul_rrc_message_t;
/*typedef struct f1ap_ue_context_setup_req_s {
} f1ap_ue_context_setup_req_t;*/
typedef struct f1ap_up_tnl_s {
in_addr_t tl_address; // currently only IPv4 supported
uint32_t gtp_teid;
} f1ap_up_tnl_t;
typedef struct f1ap_drb_to_be_setup_s {
uint8_t drb_id;
f1ap_up_tnl_t up_ul_tnl[2];
uint8_t up_ul_tnl_length;
rlc_mode_t rlc_mode;
} f1ap_drb_to_be_setup_t;
typedef struct f1ap_ue_context_setup_req_s {
uint32_t gNB_CU_ue_id;
uint32_t *gNB_DU_ue_id;
// SpCell Info
uint16_t mcc;
uint16_t mnc;
uint8_t mnc_digit_length;
uint64_t nr_cellid;
uint32_t servCellId;
uint8_t *cu_to_du_rrc_information;
uint8_t cu_to_du_rrc_information_length;
f1ap_drb_to_be_setup_t *drbs_to_be_setup;
uint8_t drbs_to_be_setup_length;
} f1ap_ue_context_setup_req_t;
#endif /* F1AP_MESSAGES_TYPES_H_ */
openair2/ENB_APP/enb_config.c
View file @ 3d1faefa
......@@ -416,132 +416,6 @@ void RCconfig_macrlc(int macrlc_has_f1[MAX_MAC_INST]) {
}
void RCconfig_cudu() {
int j;
char *transport_type;
char *du_type;
char *balancing;
pthread_t myid = pthread_self();
printf("CONFIG my id is %u\n", myid);
paramdef_t DU_Params[] = DUPARAMS_DESC;
paramdef_t CU_Params[] = CUPARAMS_DESC;
paramlist_def_t DU_ParamList = {CONFIG_STRING_DU_LIST,NULL,0};
paramlist_def_t CU_ParamList = {CONFIG_STRING_CU_LIST,NULL,0};
config_getlist( &DU_ParamList,DU_Params,sizeof(DU_Params)/sizeof(paramdef_t), NULL);
config_getlist( &CU_ParamList,CU_Params,sizeof(CU_Params)/sizeof(paramdef_t), NULL);
paramdef_t CU_Bal[] = CU_BAL_DESC;
paramlist_def_t CU_BalList = {CONFIG_STRING_CU_BALANCING, NULL, 0};
config_get(&CU_Bal, sizeof(CU_Bal)/sizeof(paramdef_t),NULL);
//printf("%s\n", strdup(*(CU_Bal[0].strptr)));
balancing = strdup(*(CU_Bal[0].strptr));
if (strcmp(balancing, "ALL") == 0)
{
RC.cudu.cu_balancing = CU_BALANCING_ALL;
}
else if (strcmp(balancing, "ROUND_ROBIN") == 0)
{
RC.cudu.cu_balancing = CU_BALANCING_ROUND_ROBIN;
}
else
{
RC.cudu.cu_balancing = atoi(balancing) - 1;
}
// DU Parameters
RC.cudu.local_du.du_interface = strdup(*(DU_ParamList.paramarray[0][DU_INTERFACE_F1U].strptr));
RC.cudu.local_du.du_ipv4_address = strdup(*(DU_ParamList.paramarray[0][DU_ADDRESS_F1U].strptr));
RC.cudu.local_du.du_port = *(DU_ParamList.paramarray[0][DU_PORT_F1U].iptr);
transport_type = strdup(*(DU_ParamList.paramarray[0][DU_TYPE_F1U].strptr));
if (strcmp(transport_type, "TCP") == 0)
{
RC.cudu.local_du.tcp = 1;
RC.cudu.local_du.udp = 0;
RC.cudu.local_du.sctp = 0;
}
else if (strcmp(transport_type, "UDP") == 0)
{
RC.cudu.local_du.tcp = 0;
RC.cudu.local_du.udp = 1;
RC.cudu.local_du.sctp = 0;
}
else if (strcmp(transport_type, "SCTP") == 0)
{
RC.cudu.local_du.tcp = 0;
RC.cudu.local_du.udp = 0;
RC.cudu.local_du.sctp = 1;
}
else
{
RC.cudu.local_du.tcp = 1;
RC.cudu.local_du.udp = 0;
RC.cudu.local_du.sctp = 0;
}
//CU Parameters
j = CU_ParamList.numelt;
RC.cudu.serving_dus = j;
for (int k=0; k<j; k++)
{
RC.cudu.cu[k].cu_interface = strdup(*(CU_ParamList.paramarray[k][CU_INTERFACE_F1U].strptr));
RC.cudu.cu[k].cu_ipv4_address = strdup(*(CU_ParamList.paramarray[k][CU_ADDRESS_F1U].strptr));
RC.cudu.cu[k].cu_port = *(CU_ParamList.paramarray[k][CU_PORT_F1U].iptr);
RC.cudu.cu[k].cu_id = k;
du_type = strdup(*(CU_ParamList.paramarray[k][DU_TECH].strptr));
transport_type = strdup(*(CU_ParamList.paramarray[k][CU_TYPE_F1U].strptr));
if (strcmp(transport_type, "TCP") == 0)
{
RC.cudu.cu[k].tcp = 1;
RC.cudu.cu[k].udp = 0;
RC.cudu.cu[k].sctp = 0;
}
else if (strcmp(transport_type, "UDP") == 0)
{
RC.cudu.cu[k].tcp = 0;
RC.cudu.cu[k].udp = 1;
RC.cudu.cu[k].sctp = 0;
}
else if (strcmp(transport_type, "SCTP") == 0)
{
RC.cudu.cu[k].tcp = 0;
RC.cudu.cu[k].udp = 0;
RC.cudu.cu[k].sctp = 1;
}
else
{
RC.cudu.cu[k].tcp = 1;
RC.cudu.cu[k].udp = 0;
RC.cudu.cu[k].sctp = 0;
}
if (strcmp(du_type, "LTE") == 0)
{
RC.cudu.cu[k].du_type = DU_TYPE_LTE;
}
else if (strcmp(du_type, "WiFi") == 0)
{
RC.cudu.cu[k].du_type = DU_TYPE_WIFI;
}
else
{
RC.cudu.cu[k].du_type = DU_TYPE_LTE;
}
}
}
cudu_params_t *get_cudu_config()
{
return &(RC.cudu);
}
int RCconfig_RRC(uint32_t i, eNB_RRC_INST *rrc) {
int num_enbs = 0;
......@@ -2828,8 +2702,6 @@ void RCConfig(void) {
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
// RCconfig_cudu();
/* get global parameters, defined outside any section in the config file */
printf("Getting ENBSParams\n");
......
openair2/ENB_APP/enb_config.h
View file @ 3d1faefa
......@@ -82,37 +82,16 @@ typedef struct mme_ip_address_s {
typedef struct du_interfaces {
char *du_interface;
char *du_ipv4_address;
uint16_t du_port;
unsigned tcp:1;
unsigned udp:1;
unsigned sctp:1;
}du_interfaces_t;
typedef struct cu_interfaces {
char *cu_interface;
char *cu_ipv4_address;
uint16_t cu_port;
uint8_t du_type;
uint8_t cu_id;
unsigned tcp:1;
unsigned udp:1;
unsigned sctp:1;
}cu_interfaces_t;
typedef struct cudu_params_s {
du_interfaces_t local_du;
cu_interfaces_t cu[MAX_DU];
uint8_t serving_dus;
uint8_t cu_balancing;
}cudu_params_t;
typedef struct du_params {
const char *remote_ipv4_address;
const int16_t remote_port;
} du_params_t;
typedef struct cu_params {
const char *local_interface;
const char *local_ipv4_address;
const uint16_t local_port;
} cu_params_t;
typedef struct ru_config_s {
// indicates if local or remote rf is used (1 == LOCAL)
......@@ -145,11 +124,7 @@ void ru_config_display(void);
int RCconfig_RRC(uint32_t i, eNB_RRC_INST *rrc);
int RCconfig_S1(MessageDef *msg_p, uint32_t i);
int RCconfig_DU_F1(MessageDef *msg_p, uint32_t i);
int RCconfig_CU_F1(uint32_t i);
void RCconfig_cudu(void);
cudu_params_t *get_cudu_config(void);
void read_config_and_init(void);
int RCconfig_X2(MessageDef *msg_p, uint32_t i);
......
openair2/F1AP/f1ap_cu_interface_management.c
View file @ 3d1faefa
......@@ -633,12 +633,12 @@ int CU_send_gNB_CU_CONFIGURATION_UPDATE(instance_t instance, module_id_t du_mod_
F1AP_CP_TransportLayerAddress_t transportLayerAddress;
memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address;
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
// memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
// transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address_and_port;
// transportLayerAddress.choice.endpoint_IP_address_and_port = (F1AP_Endpoint_IP_address_and_port_t *)calloc(1, sizeof(F1AP_Endpoint_IP_address_and_port_t));
// TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
// TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
gnb_cu_tnl_association_to_add_item.tNLAssociationTransportLayerAddress = transportLayerAddress;
......@@ -680,12 +680,12 @@ int CU_send_gNB_CU_CONFIGURATION_UPDATE(instance_t instance, module_id_t du_mod_
F1AP_CP_TransportLayerAddress_t transportLayerAddress;
memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address;
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
// memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
// transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address_and_port;
// transportLayerAddress.choice.endpoint_IP_address_and_port = (F1AP_Endpoint_IP_address_and_port_t *)calloc(1, sizeof(F1AP_Endpoint_IP_address_and_port_t));
// TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
// TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
gnb_cu_tnl_association_to_remove_item.tNLAssociationTransportLayerAddress = transportLayerAddress;
......@@ -722,12 +722,12 @@ int CU_send_gNB_CU_CONFIGURATION_UPDATE(instance_t instance, module_id_t du_mod_
F1AP_CP_TransportLayerAddress_t transportLayerAddress;
memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address;
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address);
// memset((void *)&transportLayerAddress, 0, sizeof(F1AP_CP_TransportLayerAddress_t));
// transportLayerAddress.present = F1AP_CP_TransportLayerAddress_PR_endpoint_IP_address_and_port;
// transportLayerAddress.choice.endpoint_IP_address_and_port = (F1AP_Endpoint_IP_address_and_port_t *)calloc(1, sizeof(F1AP_Endpoint_IP_address_and_port_t));
// TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
// TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &transportLayerAddress.choice.endpoint_IP_address_and_port.endpoint_IP_address);
gnb_cu_tnl_association_to_update_item.tNLAssociationTransportLayerAddress = transportLayerAddress;
......
openair2/F1AP/f1ap_cu_ue_context_management.c
View file @ 3d1faefa
......@@ -36,20 +36,17 @@
#include "f1ap_itti_messaging.h"
#include "f1ap_cu_ue_context_management.h"
//void CU_send_UE_CONTEXT_SETUP_REQUEST(F1AP_UEContextSetupRequest_t *UEContextSetupRequest) {
int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
extern f1ap_setup_req_t *f1ap_du_data_from_du;
int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
f1ap_ue_context_setup_req_t *f1ap_ue_context_setup_req) {
F1AP_F1AP_PDU_t pdu;
F1AP_UEContextSetupRequest_t *out;
F1AP_UEContextSetupRequestIEs_t *ie;
uint8_t *buffer;
uint32_t len;
int i = 0;
// for test
int mcc = 208;
int mnc = 93;
int mnc_digit_length = 8;
int i = 0, j = 0;
/* Create */
/* 0. Message Type */
......@@ -67,17 +64,17 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->id = F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_GNB_CU_UE_F1AP_ID;
ie->value.choice.GNB_CU_UE_F1AP_ID = 126L;
ie->value.choice.GNB_CU_UE_F1AP_ID = f1ap_ue_context_setup_req->gNB_CU_ue_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
/* optional */
/* c2. GNB_DU_UE_F1AP_ID */
if (0) {
if (f1ap_ue_context_setup_req->gNB_DU_ue_id) {
ie = (F1AP_UEContextSetupRequestIEs_t *)calloc(1, sizeof(F1AP_UEContextSetupRequestIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID;
ie->criticality = F1AP_Criticality_ignore;
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_GNB_DU_UE_F1AP_ID;
ie->value.choice.GNB_DU_UE_F1AP_ID = 651L;
ie->value.choice.GNB_DU_UE_F1AP_ID = *f1ap_ue_context_setup_req->gNB_DU_ue_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
}
......@@ -89,9 +86,11 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_NRCGI;
/* - nRCGI */
F1AP_NRCGI_t nRCGI;
MCC_MNC_TO_PLMNID(mcc, mnc, mnc_digit_length,
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(123456, &nRCGI.nRCellIdentity);
MCC_MNC_TO_PLMNID(f1ap_ue_context_setup_req->mcc,
f1ap_ue_context_setup_req->mnc,
f1ap_ue_context_setup_req->mnc_digit_length,
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(f1ap_ue_context_setup_req->nr_cellid, &nRCGI.nRCellIdentity);
ie->value.choice.NRCGI = nRCGI;
......@@ -141,7 +140,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_Candidate_SpCell_List;
for (i=0;
i<1;
i<0;
i++) {
F1AP_Candidate_SpCell_ItemIEs_t *candidate_spCell_item_ies;
......@@ -156,9 +155,12 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
/* - candidate_SpCell_ID */
F1AP_NRCGI_t nRCGI;
MCC_MNC_TO_PLMNID(mcc, mnc, mnc_digit_length,
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(123456, &nRCGI.nRCellIdentity);
/* TODO add correct mcc/mnc */
MCC_MNC_TO_PLMNID(f1ap_ue_context_setup_req->mcc,
f1ap_ue_context_setup_req->mnc,
f1ap_ue_context_setup_req->mnc_digit_length,
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(f1ap_ue_context_setup_req->nr_cellid, &nRCGI.nRCellIdentity);
candidate_spCell_item.candidate_SpCell_ID = nRCGI;
......@@ -198,7 +200,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->value.choice.ResourceCoordinationTransferContainer.buf = malloc(4);
ie->value.choice.ResourceCoordinationTransferContainer.size = 4;
*ie->value.choice.ResourceCoordinationTransferContainer.buf = "123";
strncpy(ie->value.choice.ResourceCoordinationTransferContainer.buf, "123", 3);
OCTET_STRING_fromBuf(&ie->value.choice.ResourceCoordinationTransferContainer, "asdsa1d32sa1d31asd31as",
......@@ -215,7 +217,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_SCell_ToBeSetup_List;
for (i=0;
i<1;
i<0;
i++) {
//
F1AP_SCell_ToBeSetup_ItemIEs_t *scell_toBeSetup_item_ies;
......@@ -230,8 +232,11 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
// /* - sCell_ID */
F1AP_NRCGI_t nRCGI;
MCC_MNC_TO_PLMNID(mcc, mnc, mnc_digit_length,
&nRCGI.pLMN_Identity);
/* TODO correct MCC/MNC */
MCC_MNC_TO_PLMNID(f1ap_ue_context_setup_req->mcc,
f1ap_ue_context_setup_req->mnc,
f1ap_ue_context_setup_req->mnc_digit_length,
&nRCGI.pLMN_Identity);
NR_CELL_ID_TO_BIT_STRING(123456, &nRCGI.nRCellIdentity);
scell_toBeSetup_item.sCell_ID = nRCGI;
......@@ -254,7 +259,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_SRBs_ToBeSetup_List;
for (i=0;
i<1;
i<0;
i++) {
//
F1AP_SRBs_ToBeSetup_ItemIEs_t *srbs_toBeSetup_item_ies;
......@@ -284,9 +289,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
ie->criticality = F1AP_Criticality_reject;
ie->value.present = F1AP_UEContextSetupRequestIEs__value_PR_DRBs_ToBeSetup_List;
for (i=0;
i<1;
i++) {
for (i = 0; i < f1ap_ue_context_setup_req->drbs_to_be_setup_length; i++) {
//
F1AP_DRBs_ToBeSetup_ItemIEs_t *drbs_toBeSetup_item_ies;
drbs_toBeSetup_item_ies = (F1AP_DRBs_ToBeSetup_ItemIEs_t *)calloc(1, sizeof(F1AP_DRBs_ToBeSetup_ItemIEs_t));
......@@ -299,7 +302,7 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
memset((void *)&drbs_toBeSetup_item, 0, sizeof(F1AP_DRBs_ToBeSetup_Item_t));
/* dRBID */
drbs_toBeSetup_item.dRBID = 30L;
drbs_toBeSetup_item.dRBID = f1ap_ue_context_setup_req->drbs_to_be_setup[i].drb_id;
/* qoSInformation */
drbs_toBeSetup_item.qoSInformation.present = F1AP_QoSInformation_PR_eUTRANQoS;
......@@ -307,30 +310,35 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance) {
drbs_toBeSetup_item.qoSInformation.choice.eUTRANQoS->qCI = 254L;
/* ULTunnels_ToBeSetup_List */
int maxnoofULTunnels = 1; // 2;
for (i=0;
i<maxnoofULTunnels;
i++) {
/* ULTunnels_ToBeSetup_Item */
F1AP_ULUPTNLInformation_ToBeSetup_Item_t *uLUPTNLInformation_ToBeSetup_Item;
for (j = 0; j < f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_ul_tnl_length; j++) {
f1ap_up_tnl_t *up_tnl = &f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_ul_tnl[j];
/* ULTunnels_ToBeSetup_Item */
F1AP_ULUPTNLInformation_ToBeSetup_Item_t *uLUPTNLInformation_ToBeSetup_Item;
// gTPTunnel
uLUPTNLInformation_ToBeSetup_Item = (F1AP_ULUPTNLInformation_ToBeSetup_Item_t *)calloc(1, sizeof(F1AP_ULUPTNLInformation_ToBeSetup_Item_t));
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
// gTPTunnel
uLUPTNLInformation_ToBeSetup_Item = calloc(1, sizeof(F1AP_ULUPTNLInformation_ToBeSetup_Item_t));
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.present =
F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(up_tnl->tl_address, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1234",
strlen("1234"));
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.choice.gTPTunnel = gTPTunnel;
INT32_TO_OCTET_STRING(up_tnl->gtp_teid, &gTPTunnel->gTP_TEID);
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.choice.gTPTunnel = gTPTunnel;
ASN_SEQUENCE_ADD(&drbs_toBeSetup_item.uLUPTNLInformation_ToBeSetup_List.list, uLUPTNLInformation_ToBeSetup_Item);
ASN_SEQUENCE_ADD(&drbs_toBeSetup_item.uLUPTNLInformation_ToBeSetup_List.list, uLUPTNLInformation_ToBeSetup_Item);
}
/* rLCMode */
drbs_toBeSetup_item.rLCMode = F1AP_RLCMode_rlc_um; // enum
/* TODO use rlc_mode from f1ap_drb_to_be_setup */
switch (f1ap_ue_context_setup_req->drbs_to_be_setup[i].rlc_mode) {
case RLC_MODE_AM:
drbs_toBeSetup_item.rLCMode = F1AP_RLCMode_rlc_am;
break;
default:
drbs_toBeSetup_item.rLCMode = F1AP_RLCMode_rlc_um;
}
/* OPTIONAL */
/* ULConfiguration */
......@@ -445,7 +453,7 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance) {
/* optional */
/* c3. NRCGI */
if (1) {
if (0) {
ie = (F1AP_UEContextModificationRequestIEs_t *)calloc(1, sizeof(F1AP_UEContextModificationRequestIEs_t));
ie->id = F1AP_ProtocolIE_ID_id_SpCell_ID;
ie->criticality = F1AP_Criticality_ignore;
......@@ -703,7 +711,7 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance) {
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "4567",
strlen("4567"));
......@@ -771,7 +779,7 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance) {
uLUPTNLInformation_ToBeSetup_Item->uLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
......
openair2/F1AP/f1ap_cu_ue_context_management.h
View file @ 3d1faefa
......@@ -36,7 +36,8 @@
/*
* UE Context Setup
*/
int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance);
int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
f1ap_ue_context_setup_req_t *f1ap_ue_context_setup_req);
int CU_handle_UE_CONTEXT_SETUP_RESPONSE(instance_t instance,
uint32_t assoc_id,
......
openair2/F1AP/f1ap_du_ue_context_management.c
View file @ 3d1faefa
......@@ -41,8 +41,91 @@ extern f1ap_setup_req_t *f1ap_du_data;
int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu) {
AssertFatal(1==0,"Not implemented yet\n");
F1AP_F1AP_PDU_t *pdu)
{
MessageDef *msg_p; // message to RRC
F1AP_UEContextSetupRequest_t *container;
F1AP_UEContextSetupRequestIEs_t *ie;
int i;
DevAssert(pdu);
msg_p = itti_alloc_new_message(TASK_DU_F1, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_req_t *f1ap_ue_context_setup_req;
f1ap_ue_context_setup_req = &F1AP_UE_CONTEXT_SETUP_REQ(msg_p);
container = &pdu->choice.initiatingMessage->value.choice.UEContextSetupRequest;
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID, true);
f1ap_ue_context_setup_req->gNB_CU_ue_id = ie->value.choice.GNB_CU_UE_F1AP_ID;
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID, false);
if (ie) {
f1ap_ue_context_setup_req->gNB_DU_ue_id = malloc(sizeof(uint32_t));
if (f1ap_ue_context_setup_req->gNB_DU_ue_id)
*f1ap_ue_context_setup_req->gNB_DU_ue_id = ie->value.choice.GNB_DU_UE_F1AP_ID;
} else {
f1ap_ue_context_setup_req->gNB_DU_ue_id = NULL;
}
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SpCell_ID, true);
PLMNID_TO_MCC_MNC(&ie->value.choice.NRCGI.pLMN_Identity,
f1ap_ue_context_setup_req->mcc,
f1ap_ue_context_setup_req->mnc,
f1ap_ue_context_setup_req->mnc_digit_length);
BIT_STRING_TO_NR_CELL_IDENTITY(&ie->value.choice.NRCGI.nRCellIdentity, f1ap_ue_context_setup_req->nr_cellid);
/* TODO: decode candidate SpCell */
/* TODO: decode CUtoDURRCInformation */
/* TODO: Candidate_SpCell_List */
/* TODO: SCell_ToBeSetup_List */
/* TODO: SRBs_ToBeSetup_List */
/* Decode DRBs_ToBeSetup_List */
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_DRBs_ToBeSetup_List, true);
f1ap_ue_context_setup_req->drbs_to_be_setup_length = ie->value.choice.DRBs_ToBeSetup_List.list.count;
f1ap_ue_context_setup_req->drbs_to_be_setup = calloc(f1ap_ue_context_setup_req->drbs_to_be_setup_length,
sizeof(f1ap_drb_to_be_setup_t));
AssertFatal(f1ap_ue_context_setup_req->drbs_to_be_setup,
"could not allocate memory for f1ap_ue_context_setup_req->drbs_to_be_setup\n");
for (i = 0; i < f1ap_ue_context_setup_req->drbs_to_be_setup_length; ++i) {
f1ap_drb_to_be_setup_t *drb_p = &f1ap_ue_context_setup_req->drbs_to_be_setup[i];
F1AP_DRBs_ToBeSetup_Item_t *drbs_tobesetup_item_p;
drbs_tobesetup_item_p = &((F1AP_DRBs_ToBeSetup_ItemIEs_t *)ie->value.choice.DRBs_ToBeSetup_List.list.array[i])->value.choice.DRBs_ToBeSetup_Item;
drb_p->drb_id = drbs_tobesetup_item_p->dRBID;
/* TODO in the following, assume only one UP UL TNL is present.
* this matches/assumes OAI CU implementation, can be up to 2! */
drb_p->up_ul_tnl_length = 1;
AssertFatal(drbs_tobesetup_item_p->uLUPTNLInformation_ToBeSetup_List.list.count > 0,
"no UL UP TNL Information in DRBs to be Setup list\n");
F1AP_ULUPTNLInformation_ToBeSetup_Item_t *ul_up_tnl_info_p = (F1AP_ULUPTNLInformation_ToBeSetup_Item_t *)drbs_tobesetup_item_p->uLUPTNLInformation_ToBeSetup_List.list.array[0];
F1AP_GTPTunnel_t *ul_up_tnl0 = ul_up_tnl_info_p->uLUPTNLInformation.choice.gTPTunnel;
BIT_STRING_TO_TRANSPORT_LAYER_ADDRESS_IPv4(&ul_up_tnl0->transportLayerAddress, drb_p->up_ul_tnl[0].tl_address);
OCTET_STRING_TO_INT32(&ul_up_tnl0->gTP_TEID, drb_p->up_ul_tnl[0].gtp_teid);
switch (drbs_tobesetup_item_p->rLCMode) {
case F1AP_RLCMode_rlc_am:
drb_p->rlc_mode = RLC_MODE_AM;
break;
default:
drb_p->rlc_mode = RLC_MODE_TM;
break;
}
}
AssertFatal(0, "check configuration, send to appropriate handler\n");
return 0;
}
//void DU_send_UE_CONTEXT_SETUP_RESPONSE(F1AP_UEContextSetupResponse_t *UEContextSetupResponse) {
......@@ -153,7 +236,7 @@ int DU_send_UE_CONTEXT_SETUP_RESPONSE(instance_t instance) {
// *transportLayerAddress.buf = 123;
// dLUPTNLInformation_ToBeSetup_Item.dL_GTP_Tunnel_EndPoint.transportLayerAddress = transportLayerAddress;
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
......@@ -441,7 +524,7 @@ int DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance) {
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
......@@ -495,7 +578,7 @@ int DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance) {
dLUPTNLInformation_ToBeSetup_Item->dLUPTNLInformation.present = F1AP_UPTransportLayerInformation_PR_gTPTunnel;
F1AP_GTPTunnel_t *gTPTunnel = (F1AP_GTPTunnel_t *)calloc(1, sizeof(F1AP_GTPTunnel_t));
TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(1234, &gTPTunnel->transportLayerAddress);
OCTET_STRING_fromBuf(&gTPTunnel->gTP_TEID, "1204",
strlen("1204"));
......
openair2/LAYER2/PDCP_v10.1.0/pdcp.c
View file @ 3d1faefa
......@@ -375,50 +375,23 @@ boolean_t pdcp_data_req(
LOG_F(PDCP,"\n");
#ifndef UETARGET
static cudu_params_t *cudu = NULL;
if (ctxt_pP->enb_flag == 1)
{
if (cudu == NULL)
{
cudu = get_cudu_config();
}
static int agent_started = 1;
if (agent_started == 1)
{
for (int k =0; k<cudu->serving_dus; k++)
{
proto_agent_start(0, cudu->cu[k].cu_id, cudu->cu[k].du_type, cudu);
}
agent_started = 0;
}
}
if ((pdcp_pdu_p!=NULL) && (srb_flagP == 0) && (ctxt_pP->enb_flag == 1))
{
if (cudu->cu_balancing == CU_BALANCING_ALL)
{
for (int j =0; j<cudu->serving_dus; j++)
{
proto_agent_send_rlc_data_req(0,cudu->cu[j].du_type, ctxt_pP, srb_flagP, MBMS_FLAG_NO,rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p);
}
rlc_status = rlc_data_req(ctxt_pP, srb_flagP, MBMS_FLAG_NO, rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p
LOG_E(PDCP, "proto_agent_send_rlc_data_req()\n");
{
//proto_agent_send_rlc_data_req(0,cudu->cu[j].du_type, ctxt_pP, srb_flagP,
//MBMS_FLAG_NO,rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p);
}
//rlc_status = rlc_data_req(ctxt_pP, srb_flagP, MBMS_FLAG_NO, rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p
#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,sourceL2Id
,destinationL2Id
//,sourceL2Id
//,destinationL2Id
#endif
);
//);
}
else if (cudu->cu_balancing == CU_BALANCING_ROUND_ROBIN)
{
int selected_du = select_du(cudu->serving_dus);
proto_agent_send_rlc_data_req(cudu->cu[selected_du].cu_id,cudu->cu[selected_du].du_type,ctxt_pP, srb_flagP, MBMS_FLAG_NO,rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p);
}
else
{
int index = cudu->cu_balancing;
proto_agent_send_rlc_data_req(cudu->cu[index].cu_id,cudu->cu[index].du_type,ctxt_pP, srb_flagP, MBMS_FLAG_NO,rb_idP, muiP, confirmP, pdcp_pdu_size, pdcp_pdu_p);
}
free_mem_block(pdcp_pdu_p, __FUNCTION__);
rlc_status = ack_result;
......
openair2/LAYER2/PROTO_AGENT/proto_agent.c
View file @ 3d1faefa
......@@ -45,251 +45,80 @@
proto_agent_instance_t proto_agent[MAX_DU];
proto_agent_instance_t proto_server[MAX_DU];
char in_ip[40];
static uint16_t in_port;
char local_cache[40];
void *send_thread(void *args);
//void *receive_thread(void *args);
pthread_t new_thread(void *(*f)(void *), void *b);
pthread_t cu_thread[MAX_DU], du_thread;
Protocol__FlexsplitMessage *proto_agent_timeout_fsp(void* args);
mod_id_t client_mod[MAX_DU], server_mod;
proto_agent_async_channel_t *client_channel[MAX_DU], *server_channel;
proto_recv_t client_info[MAX_DU];
Protocol__FlexsplitMessage *proto_agent_timeout_fsp(void* args);
#define TEST_MOD 0
uint8_t tcp = 0;
uint8_t udp = 0;
uint8_t sctp = 0;
char *link_type = NULL;
#define ECHO
/* Thread continuously listening for incomming packets */
/*
void *receive_thread(void *args) {
proto_agent_instance_t *d = args;
void *data;
int size;
int priority;
err_code_t err_code = 0;
Protocol__FlexsplitMessage *msg;
while (1) {
if (proto_agent_msg_recv(d->enb_id, PROTO_AGENT_DEFAULT, &data, &size, &priority)) {
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "Received message with size %d and priority %d, calling message handle\n", size, priority);
msg=proto_agent_handle_message(d->enb_id, data, size);
if (msg == NULL)
{
LOG_D(PROTO_AGENT, "msg to send back is NULL\n");
}
if (msg != NULL){
if (proto_agent_msg_send(d->enb_id, PROTO_AGENT_DEFAULT, msg, size, priority)) {
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "sent message with size %d\n", size);
}
}
return NULL;
error:
LOG_E(PROTO_AGENT, "receive_thread: error %d occured\n",err_code);
return NULL;
}
*/
/* utility function to create a thread */
/*
pthread_t new_thread(void *(*f)(void *), void *b) {
pthread_t t;
pthread_attr_t att;
if (pthread_attr_init(&att)){
fprintf(stderr, "pthread_attr_init err\n");
exit(1);
}
if (pthread_attr_setdetachstate(&att, PTHREAD_CREATE_DETACHED)) {
fprintf(stderr, "pthread_attr_setdetachstate err\n");
exit(1);
}
if (pthread_create(&t, &att, f, b)) {
fprintf(stderr, "pthread_create err\n");
exit(1);
}
if (pthread_attr_destroy(&att)) {
fprintf(stderr, "pthread_attr_destroy err\n");
exit(1);
}
return t;
}
*/
/* Function to be called as a thread:
it is calling the proto_agent_server with
the appropriate arguments
*/
void * proto_server_init(void *args)
{
//printf( "Initializing server thread for listening connections\n");
mod_id_t mod_id = (mod_id_t) 0;
cudu_params_t* cudu = NULL;
cudu = get_cudu_config();
proto_server_start(mod_id, (const cudu_params_t*) cudu);
return NULL;
}
/* Server side function; upon a new connection
reception, sends the hello packets
*/
int proto_server_start(mod_id_t mod_id, const cudu_params_t* cudu){
int proto_server_start(mod_id_t mod_id, const cu_params_t *cu)
{
int channel_id;
char *peer_address = NULL;
proto_server[mod_id].enb_id = mod_id;
DevAssert(cu->local_interface);
DevAssert(cu->local_ipv4_address);
DevAssert(cu->local_port > 1024); // "unprivileged" port
server_mod = mod_id;
proto_server[mod_id].mod_id = mod_id;
if (cudu->local_du.du_ipv4_address != NULL)
{
//LOG_D(PROTO_AGENT, "DU ADDRESS IS %s\n",cudu->local_du.du_ipv4_address);
peer_address = strdup(cudu->local_du.du_ipv4_address);
strcpy(in_ip, cudu->local_du.du_ipv4_address);
}
else
{
strcpy(in_ip, DEFAULT_PROTO_AGENT_IPv4_ADDRESS);
//LOG_D(PROTO_AGENT, "Cannot read DU address from conf file, setting the default (%s)\n", DEFAULT_PROTO_AGENT_IPv4_ADDRESS);
}
if (cudu->local_du.du_port != 0)
in_port = cudu->local_du.du_port;
else
{
in_port = DEFAULT_PROTO_AGENT_PORT;
//LOG_D(PROTO_AGENT, "Cannot read DU port from conf file, setting the default (%d)\n", DEFAULT_PROTO_AGENT_PORT);
}
/* Initialize the channel container */
if(cudu->local_du.tcp == 1)
{
tcp = 1;
link_type = strdup("TCP");
LOG_D(PROTO_AGENT, "Starting PROTO agent SERVER for module id %d on ipv4 %s, port %d over TCP\n",
proto_server[mod_id].enb_id,
in_ip,
in_port);
}
else if(cudu->local_du.udp == 1)
{
udp = 1;
link_type = strdup("UDP");
LOG_D(PROTO_AGENT, "Starting PROTO agent SERVER for module id %d on ipv4 %s, port %d over UDP\n",
proto_server[mod_id].enb_id,
in_ip,
in_port);
}
else if(cudu->local_du.sctp == 1)
{
sctp = 1;
link_type = strdup("SCTP");
LOG_D(PROTO_AGENT, "Starting PROTO agent SERVER for module id %d on ipv4 %s, port %d over SCTP\n",
proto_server[mod_id].enb_id,
in_ip,
in_port);
}
else
{
tcp = 1;
link_type = strdup("TCP");
LOG_D(PROTO_AGENT, "Starting PROTO agent SERVER for module id %d on ipv4 %s, port %d over TCP\n",
proto_server[mod_id].enb_id,
in_ip,
in_port);
}
/*
* Initialize the channel container
*/
/* TODO only initialize the first time */
proto_agent_init_channel_container();
/*Create the async channel info*/
proto_agent_async_channel_t *channel_info = proto_server_async_channel_info(mod_id, in_ip, in_port, link_type, peer_address);
proto_agent_async_channel_t *channel_info;
channel_info = proto_server_async_channel_info(mod_id, cu->local_ipv4_address, cu->local_port);
server_channel = channel_info;
/*Create a channel using the async channel info*/
/* Create a channel using the async channel info */
channel_id = proto_agent_create_channel((void *) channel_info,
proto_agent_async_msg_send,
proto_agent_async_msg_recv,
proto_agent_async_release);
if (channel_id <= 0) {
goto error;
}
if (channel_id <= 0) goto error;
proto_agent_channel_t *channel = proto_agent_get_channel(channel_id);
if (tcp == 1) channel->type = 0;
else if (udp == 1) channel->type = 1;
else if (sctp == 1) channel->type = 2;
else channel->type = 0;
if (channel == NULL) {
goto error;
}
if (!channel) goto error;
proto_server[mod_id].channel = channel;
/*Register the channel for all underlying agents (use ENB_AGENT_MAX)*/
/* Register the channel for all underlying agents (use ENB_AGENT_MAX) */
proto_agent_register_channel(mod_id, channel, ENB_AGENT_MAX);
// Code for sending the HELLO/ECHO_REQ message once a connection is established
uint8_t *msg = NULL;
Protocol__FlexsplitMessage *init_msg=NULL;
int msg_flag = 0;
if (udp == 0)
{
// If the comm is not UDP, allow the server to send the first packet over the channel
//printf( "Proto agent Server: Calling the echo_request packet constructor\n");
msg_flag = proto_agent_echo_request(mod_id, NULL, &init_msg);
if (msg_flag != 0)
goto error;
int msgsize = 0;
if (init_msg != NULL)
msg = proto_agent_pack_message(init_msg, &msgsize);
if (msg!= NULL)
{
LOG_D(PROTO_AGENT, "Server sending the message over the async channel\n");
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) channel_info);
}
/* After sending the message, wait for any replies;
the server thread blocks until it reads any data
over the channel
*/
}
//uint8_t *msg = NULL;
//Protocol__FlexsplitMessage *init_msg=NULL;
//if (udp == 0)
//{
// // If the comm is not UDP, allow the server to send the first packet over the channel
// //printf( "Proto agent Server: Calling the echo_request packet constructor\n");
// msg_flag = proto_agent_echo_request(mod_id, NULL, &init_msg);
// if (msg_flag != 0)
// goto error;
//
// int msgsize = 0;
// if (init_msg != NULL)
// msg = proto_agent_pack_message(init_msg, &msgsize);
// if (msg!= NULL)
// {
// LOG_D(PROTO_AGENT, "Server sending the message over the async channel\n");
// proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) channel_info);
// }
// /* After sending the message, wait for any replies;
// the server thread blocks until it reads any data
// over the channel
// */
//}
proto_server[mod_id].recv_thread = new_thread(proto_server_receive, &proto_server[mod_id]);
du_thread=new_thread(proto_server_receive, &proto_server[mod_id]);
LOG_D(PROTO_AGENT, "server ends with thread_id %lu\n",du_thread);
return 0;
error:
......@@ -298,139 +127,67 @@ error:
}
int proto_agent_start(uint8_t enb_id, mod_id_t cu_id, uint8_t type_id, cudu_params_t *cudu){
int proto_agent_start(mod_id_t mod_id, const du_params_t *du)
{
int channel_id;
char *peer_address = NULL;
// cudu_params_t *cudu = get_cudu_config();
proto_agent[cu_id].enb_id = cu_id;
client_mod[cu_id] = cu_id; // FIXME: Allow for multiple types, now it will allow for DUs of different type per mod_id
client_info[cu_id].type_id = type_id;
client_info[cu_id].mod_id = cu_id;
DevAssert(du->remote_ipv4_address);
DevAssert(du->remote_port > 1024); // "unprivileged" port
/*
* check the configuration - Getting all the values from the config file
*/
proto_agent[mod_id].mod_id = mod_id;
if (cudu->cu[cu_id].cu_ipv4_address != NULL)
{
strcpy(in_ip, cudu->cu[cu_id].cu_ipv4_address);
peer_address = strdup(cudu->cu[cu_id].cu_ipv4_address);
}
else
{
strcpy(in_ip, DEFAULT_PROTO_AGENT_IPv4_ADDRESS);
LOG_D(PROTO_AGENT, "Cannot read DU address from conf file, setting the default (%s)\n", DEFAULT_PROTO_AGENT_IPv4_ADDRESS);
}
if (cudu->cu[cu_id].cu_port != 0)
in_port = cudu->cu[cu_id].cu_port;
else
{
in_port = DEFAULT_PROTO_AGENT_PORT;
LOG_D(PROTO_AGENT, "Cannot read DU port from conf file, setting the default (%d)\n", DEFAULT_PROTO_AGENT_PORT);
}
if(cudu->cu[cu_id].tcp == 1)
{
tcp = 1;
link_type = strdup("TCP");
LOG_D(PROTO_AGENT, "Starting PROTO agent client for module id %d on ipv4 %s, port %d over TCP\n",
proto_server[cu_id].enb_id,
in_ip,
in_port);
}
else if(cudu->cu[cu_id].udp == 1)
{
udp = 1;
link_type = strdup("UDP");
LOG_D(PROTO_AGENT, "Starting PROTO agent client for module id %d on ipv4 %s, port %d over UDP\n",
proto_server[cu_id].enb_id,
in_ip,
in_port);
}
else if(cudu->cu[cu_id].sctp == 1)
{
sctp = 1;
link_type = strdup("SCTP");
LOG_D(PROTO_AGENT, "Starting PROTO agent client for module id %d on ipv4 %s, port %d over SCTP\n",
proto_server[cu_id].enb_id,
in_ip,
in_port);
}
else
{
tcp = 1;
link_type = strdup("TCP");
LOG_D(PROTO_AGENT, "Starting PROTO agent client for module id %d on ipv4 %s, port %d over TCP\n",
proto_server[cu_id].enb_id,
in_ip,
in_port);
}
/*
* Initialize the channel container
*/
/* TODO only initialize the first time */
proto_agent_init_channel_container();
/*Create the async channel info*/
proto_agent_async_channel_t *channel_info = proto_agent_async_channel_info(cu_id, in_ip, in_port, link_type, peer_address);
client_channel[cu_id] = channel_info;
proto_agent_async_channel_t *channel_info = proto_agent_async_channel_info(mod_id, du->remote_ipv4_address, du->remote_port);
if (!channel_info) goto error;
/*Create a channel using the async channel info*/
channel_id = proto_agent_create_channel((void *) channel_info,
proto_agent_async_msg_send,
proto_agent_async_msg_recv,
proto_agent_async_release);
if (channel_id <= 0) {
goto error;
}
if (channel_id <= 0) goto error;
proto_agent_channel_t *channel = proto_agent_get_channel(channel_id);
if (!channel) goto error;
proto_agent[mod_id].channel = channel;
if (channel == NULL) {
goto error;
}
if (tcp == 1) channel->type = 0;
else if (udp == 1) channel->type = 1;
else if (sctp == 1) channel->type = 2;
else channel->type = 0;
/*Register the channel for all underlying agents (use ENB_AGENT_MAX)*/
proto_agent_register_channel(cu_id, channel, ENB_AGENT_MAX);
/* Register the channel for all underlying agents (use ENB_AGENT_MAX) */
proto_agent_register_channel(mod_id, channel, ENB_AGENT_MAX);
uint8_t *msg = NULL;
Protocol__FlexsplitMessage *init_msg=NULL;
int msg_flag;
//uint8_t *msg = NULL;
//Protocol__FlexsplitMessage *init_msg=NULL;
//int msg_flag;
// In the case of UDP comm, start the echo request from the client side; the server thread should be blocked until it reads the SRC port of the 1st packet
if (udp == 1)
{
msg_flag = proto_agent_echo_request(cu_id, NULL, &init_msg);
if (msg_flag != 0)
goto error;
int msgsize = 0;
if (init_msg != NULL)
msg = proto_agent_pack_message(init_msg, &msgsize);
if (msg!= NULL)
{
LOG_D(PROTO_AGENT, "Client sending the ECHO_REQUEST message over the async channel\n");
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) channel_info);
}
}
//if (udp == 1)
//{
// msg_flag = proto_agent_echo_request(cu_id, NULL, &init_msg);
// if (msg_flag != 0)
// goto error;
//
// int msgsize = 0;
// if (init_msg != NULL)
// msg = proto_agent_pack_message(init_msg, &msgsize);
// if (msg!= NULL)
// {
// LOG_D(PROTO_AGENT, "Client sending the ECHO_REQUEST message over the async channel\n");
// proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) channel_info);
// }
//}
//
/* After sending the message, wait for any replies;
the server thread blocks until it reads any data
over the channel
*/
cu_thread[cu_id]=new_thread(proto_client_receive, (void *) &client_info[cu_id]);
proto_agent[mod_id].recv_thread = new_thread(proto_client_receive, &proto_agent[mod_id]);
return 0;
error:
......@@ -439,31 +196,33 @@ error:
}
void
proto_agent_send_hello(void)
{
uint8_t *msg = NULL;
Protocol__FlexsplitMessage *init_msg=NULL;
int msg_flag = 0;
//printf( "PDCP agent: Calling the HELLO packet constructor\n");
msg_flag = proto_agent_hello(proto_agent[TEST_MOD].enb_id, NULL, &init_msg);
int msgsize = 0;
if (msg_flag == 0)
{
proto_agent_serialize_message(init_msg, &msg, &msgsize);
}
LOG_D(PROTO_AGENT, "Agent sending the message over the async channel\n");
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) client_channel[TEST_MOD]);
}
//void
//proto_agent_send_hello(void)
//{
// uint8_t *msg = NULL;
// Protocol__FlexsplitMessage *init_msg=NULL;
// int msg_flag = 0;
//
//
// //printf( "PDCP agent: Calling the HELLO packet constructor\n");
// msg_flag = proto_agent_hello(proto_agent[TEST_MOD].mod_id, NULL, &init_msg);
//
// int msgsize = 0;
// if (msg_flag == 0)
// {
// proto_agent_serialize_message(init_msg, &msg, &msgsize);
// }
//
// LOG_D(PROTO_AGENT, "Agent sending the message over the async channel\n");
// proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) client_channel[TEST_MOD]);
//}
void
proto_agent_send_rlc_data_req(uint8_t mod_id, uint8_t type_id, const protocol_ctxt_t* const ctxt_pP, const srb_flag_t srb_flagP, const MBMS_flag_t MBMS_flagP, const rb_id_t rb_idP, const mui_t muiP,
confirm_t confirmP, sdu_size_t sdu_sizeP, mem_block_t *sdu_pP)
proto_agent_send_rlc_data_req(const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP, const MBMS_flag_t MBMS_flagP,
const rb_id_t rb_idP, const mui_t muiP,
confirm_t confirmP, sdu_size_t sdu_sizeP, mem_block_t *sdu_pP)
{
//LOG_D(PROTO_AGENT, "PROTOPDCP: sending the data req over the async channel\n");
......@@ -472,6 +231,7 @@ proto_agent_send_rlc_data_req(uint8_t mod_id, uint8_t type_id, const protocol_ct
Protocol__FlexsplitMessage *init_msg=NULL;
int msg_flag = 0;
mod_id_t mod_id = ctxt_pP->module_id;
//printf( "PDCP agent: Calling the PDCP DATA REQ constructor\n");
......@@ -488,7 +248,7 @@ proto_agent_send_rlc_data_req(uint8_t mod_id, uint8_t type_id, const protocol_ct
args->sdu_p = malloc(sdu_sizeP);
memcpy(args->sdu_p, sdu_pP->data, sdu_sizeP);
msg_flag = proto_agent_pdcp_data_req(type_id, (void *) args, &init_msg);
msg_flag = proto_agent_pdcp_data_req(mod_id, (void *) args, &init_msg);
if (msg_flag != 0)
goto error;
......@@ -502,7 +262,8 @@ proto_agent_send_rlc_data_req(uint8_t mod_id, uint8_t type_id, const protocol_ct
LOG_D(PROTO_AGENT, "Sending the pdcp data_req message over the async channel\n");
if (msg!=NULL)
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) client_channel[mod_id]);
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1,
proto_agent[mod_id].channel->channel_info);
}
else
......@@ -529,6 +290,7 @@ proto_agent_send_pdcp_data_ind(const protocol_ctxt_t* const ctxt_pP, const srb_f
int msg_flag = 0;
mod_id_t mod_id = ctxt_pP->module_id;
//printf( "PDCP agent: Calling the PDCP_DATA_IND constructor\n");
......@@ -543,7 +305,7 @@ proto_agent_send_pdcp_data_ind(const protocol_ctxt_t* const ctxt_pP, const srb_f
args->sdu_p = malloc(sdu_sizeP);
memcpy(args->sdu_p, sdu_pP->data, sdu_sizeP);
msg_flag = proto_agent_pdcp_data_ind(proto_server[server_mod].enb_id, (void *) args, &init_msg);
msg_flag = proto_agent_pdcp_data_ind(mod_id, (void *) args, &init_msg);
if (msg_flag != 0)
goto error;
......@@ -556,7 +318,7 @@ proto_agent_send_pdcp_data_ind(const protocol_ctxt_t* const ctxt_pP, const srb_f
if (msg!=NULL)
{
LOG_D(PROTO_AGENT, "Sending the pdcp data_ind message over the async channel\n");
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, (void *) server_channel);
proto_agent_async_msg_send((void *)msg, (int) msgsize, 1, proto_server[mod_id].channel->channel_info);
}
}
else
......@@ -577,7 +339,7 @@ error:
void *
proto_server_receive(void *args)
{
proto_agent_instance_t *d = args;
proto_agent_instance_t *inst = args;
void *data = NULL;
int size;
int priority;
......@@ -591,14 +353,14 @@ proto_server_receive(void *args)
msg = NULL;
ser_msg = NULL;
if (proto_agent_async_msg_recv(&data, &size, &priority, server_channel)){
if (proto_agent_async_msg_recv(&data, &size, &priority, inst->channel->channel_info)){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "Server side Received message with size %d and priority %d, calling message handle\n", size, priority);
msg=proto_agent_handle_message(d->enb_id, data, size);
msg=proto_agent_handle_message(inst->mod_id, data, size);
if (msg == NULL)
{
......@@ -611,9 +373,9 @@ proto_server_receive(void *args)
LOG_D(PROTO_AGENT, "Server sending the reply message over the async channel\n");
if (ser_msg != NULL){
if (proto_agent_async_msg_send((void *)ser_msg, (int) size, 1, (void *) server_channel)){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
if (proto_agent_async_msg_send((void *)ser_msg, (int) size, 1, inst->channel->channel_info)){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "sent message with size %d\n", size);
}
......@@ -631,12 +393,9 @@ error:
void *
proto_client_receive(void *args)
{
proto_recv_t* recv = args;
mod_id_t recv_mod = recv->mod_id;
AssertFatal(0, "check proto_client_receive\n");
proto_agent_instance_t *inst = args;
LOG_D(PROTO_AGENT, "\n\nrecv mod is %u\n\n",recv_mod);
//proto_agent_instance_t *d = &proto_agent[TEST_MOD];
void *data = NULL;
int size;
int priority;
......@@ -651,19 +410,16 @@ proto_client_receive(void *args)
msg = NULL;
ser_msg = NULL;
while(client_channel[recv_mod] == NULL)
{
//just wait
}
LOG_D(PROTO_AGENT, "Will receive packets\n");
if (proto_agent_async_msg_recv(&data, &size, &priority, client_channel[recv_mod])){
if (proto_agent_async_msg_recv(&data, &size, &priority, inst->channel->channel_info)){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "Client Received message with size %d and priority %d, calling message handle with mod_id %u\n", size, priority, recv_mod);
LOG_D(PROTO_AGENT,
"Client Received message with size %d and priority %d, calling message handle with mod_id %u\n",
size, priority, inst->mod_id);
msg=proto_agent_handle_message(recv_mod, data, size);
msg = proto_agent_handle_message(inst->mod_id, data, size);
if (msg == NULL)
{
......@@ -676,9 +432,9 @@ proto_client_receive(void *args)
LOG_D(PROTO_AGENT, "Server sending the reply message over the async channel\n");
if (ser_msg != NULL){
if (proto_agent_async_msg_send((void *)ser_msg, (int) size, 1, (void *) client_channel[recv_mod])){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
if (proto_agent_async_msg_send((void *)ser_msg, (int) size, 1, inst->channel->channel_info)){
err_code = PROTOCOL__FLEXSPLIT_ERR__MSG_ENQUEUING;
goto error;
}
LOG_D(PROTO_AGENT, "sent message with size %d\n", size);
}
......@@ -692,19 +448,3 @@ error:
return NULL;
}
uint8_t select_du(uint8_t max_dus)
{
static uint8_t selected = 0;
if (selected < max_dus -1 )
{
selected++;
}
else
{
selected = 0;
}
return selected;
}
openair2/LAYER2/PROTO_AGENT/proto_agent.h
View file @ 3d1faefa
......@@ -45,24 +45,17 @@ void * proto_server_init(void *args);
void * proto_server_receive(void *args);
void * proto_client_receive(void *args);
int proto_agent_start(uint8_t enb_id, mod_id_t mod_id, uint8_t type_id, cudu_params_t *cudu);
int proto_server_start(mod_id_t mod_id, const cudu_params_t* cudu);
int proto_agent_start(mod_id_t mod_id, const du_params_t *du);
int proto_server_start(mod_id_t mod_id, const cu_params_t* cu);
int proto_agent_stop(mod_id_t mod_id);
void *proto_agent_task(void *args);
uint8_t select_du(uint8_t max_dus);
typedef struct
{
mod_id_t mod_id;
uint8_t type_id;
}proto_recv_t;
void proto_agent_send_rlc_data_req(uint8_t mod_id, uint8_t type_id,
const protocol_ctxt_t* const ctxt_pP, const srb_flag_t srb_flagP,
const MBMS_flag_t MBMS_flagP, const rb_id_t rb_idP, const mui_t muiP,
confirm_t confirmP, sdu_size_t sdu_sizeP, mem_block_t *sdu_pP);
void proto_agent_send_rlc_data_req( const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP, const MBMS_flag_t MBMS_flagP,
const rb_id_t rb_idP, const mui_t muiP, confirm_t confirmP,
sdu_size_t sdu_sizeP, mem_block_t *sdu_pP);
void proto_agent_send_pdcp_data_ind(const protocol_ctxt_t* const ctxt_pP,
const srb_flag_t srb_flagP, const MBMS_flag_t MBMS_flagP,
......
openair2/LAYER2/PROTO_AGENT/proto_agent_async.c
View file @ 3d1faefa
......@@ -34,61 +34,35 @@
#include "common/utils/LOG/log.h"
uint16_t proto_udp = 0;
uint16_t proto_tcp = 0;
uint16_t proto_sctp = 0;
proto_agent_async_channel_t * proto_server_async_channel_info(mod_id_t mod_id, char *dst_ip, uint16_t dst_port, const char* type, const char *peer_addr) {
proto_agent_async_channel_t *
proto_server_async_channel_info(mod_id_t mod_id, const char *ip, uint16_t port)
{
LOG_E(PROTO_AGENT, "does not bind to specific address at the moment, ignoring %s\n", ip);
proto_agent_async_channel_t *channel;
channel = (proto_agent_async_channel_t *) malloc(sizeof(proto_agent_channel_t));
channel->port = dst_port;
channel->peer_addr = NULL;
channel = malloc(sizeof(proto_agent_channel_t));
if (channel == NULL)
goto error;
channel->port = port;
channel->peer_addr = NULL;
channel->enb_id = mod_id;
/*Create a socket*/
if (strcmp(type, "TCP") == 0)
{
proto_tcp = 1;
printf("PROTO_AGENT: sTARTING TCP SERVER\n");
channel->link = new_link_server(dst_port);
channel->type = 0;
}
else if (strcmp(type, "UDP") == 0)
{
proto_udp = 1;
//channel->link = new_udp_link_server(dst_port);
channel->link = new_link_udp_server(dst_port);
channel->type = 1;
channel->peer_addr = peer_addr;
}
else if (strcmp(type, "SCTP") == 0)
{
proto_sctp = 1;
//channel->link = new_sctp_link_server(dst_port);
channel->link = new_link_sctp_server(dst_port);
channel->type = 2;
}
channel->link = new_link_udp_server(port);
if (channel->link == NULL) goto error;
/*
* create a message queue
*/
channel->send_queue = new_message_queue();
if (channel->send_queue == NULL) goto error;
channel->receive_queue = new_message_queue();
if (channel->receive_queue == NULL) goto error;
/*
* create a link manager
*/
channel->manager = create_link_manager(channel->send_queue, channel->receive_queue, channel->link, channel->type, channel->peer_addr, channel->port);
channel->manager = create_link_manager(channel->send_queue,
channel->receive_queue,
channel->link,
CHANNEL_UDP,
channel->peer_addr,
channel->port);
if (channel->manager == NULL) goto error;
return channel;
......@@ -99,55 +73,34 @@ proto_agent_async_channel_t * proto_server_async_channel_info(mod_id_t mod_id, c
}
proto_agent_async_channel_t * proto_agent_async_channel_info(mod_id_t mod_id, char *dst_ip, uint16_t dst_port, const char* type, const char *peer_addr) {
proto_agent_async_channel_t *
proto_agent_async_channel_info(mod_id_t mod_id, const char *dst_ip, uint16_t dst_port)
{
proto_agent_async_channel_t *channel;
channel = (proto_agent_async_channel_t *) malloc(sizeof(proto_agent_channel_t));
channel->port = dst_port;
channel->peer_addr = NULL;
if (channel == NULL)
goto error;
channel->port = dst_port;
channel->peer_addr = dst_ip;
channel->enb_id = mod_id;
/*Create a socket*/
if (strcmp(type, "TCP") == 0)
{
proto_tcp = 1;
channel->link = new_link_client(dst_ip, dst_port);
channel->type = 0;
}
else if (strcmp(type, "UDP") == 0)
{
proto_udp = 1;
channel->link = new_link_udp_client(dst_ip, dst_port);
channel->type = 1;
channel->peer_addr = peer_addr;
}
else if (strcmp(type, "SCTP") == 0)
{
proto_sctp = 1;
channel->link = new_link_sctp_client(dst_ip, dst_port);;
channel->type = 2;
}
channel->link = new_link_udp_client(channel->peer_addr, channel->port);
if (channel->link == NULL) goto error;
/*
* create a message queue
*/
channel->send_queue = new_message_queue();
if (channel->send_queue == NULL) goto error;
channel->receive_queue = new_message_queue();
if (channel->receive_queue == NULL) goto error;
/*
* create a link manager
*/
channel->manager = create_link_manager(channel->send_queue, channel->receive_queue, channel->link, channel->type, channel->peer_addr, channel->port);
channel->manager = create_link_manager(channel->send_queue,
channel->receive_queue,
channel->link,
CHANNEL_UDP,
channel->peer_addr,
channel->port);
if (channel->manager == NULL) goto error;
return channel;
......@@ -157,28 +110,20 @@ proto_agent_async_channel_t * proto_agent_async_channel_info(mod_id_t mod_id, ch
return NULL;
}
int proto_agent_async_msg_send(void *data, int size, int priority, void *channel_info) {
int proto_agent_async_msg_send(void *data, int size, int priority, void *channel_info)
{
proto_agent_async_channel_t *channel = channel_info;
return message_put(channel->send_queue, data, size, priority);
}
int proto_agent_async_msg_recv(void **data, int *size, int *priority, void *channel_info) {
proto_agent_async_channel_t *channel;
channel = (proto_agent_async_channel_t *)channel_info;
if (channel == NULL)
return 0;
else if (channel->type < 0)
return 0;
else if (channel->receive_queue == NULL)
return 0;
else
return message_get(channel->receive_queue, data, size, priority);
int proto_agent_async_msg_recv(void **data, int *size, int *priority, void *channel_info)
{
proto_agent_async_channel_t *channel = channel_info;
return message_get(channel->receive_queue, data, size, priority);
}
void proto_agent_async_release(proto_agent_channel_t *channel) {
void proto_agent_async_release(proto_agent_channel_t *channel)
{
proto_agent_async_channel_t *channel_info;
channel_info = (proto_agent_async_channel_t *) channel->channel_info;
......
openair2/LAYER2/PROTO_AGENT/proto_agent_async.h
View file @ 3d1faefa
......@@ -39,10 +39,9 @@
#include "proto_agent_net_comm.h"
typedef struct {
mod_id_t enb_id;
uint16_t type; // 0-> TCP, 1-> UDP, 2->SCTP
char *peer_addr;
typedef struct proto_agent_async_channel_s {
mod_id_t enb_id;
const char *peer_addr;
int port;
socket_link_t *link;
message_queue_t *send_queue;
......@@ -50,8 +49,8 @@ typedef struct {
link_manager_t *manager;
} proto_agent_async_channel_t;
proto_agent_async_channel_t * proto_agent_async_channel_info(mod_id_t mod_id, char *dst_ip, uint16_t dst_port, const char* type, const char *peer_addr);
proto_agent_async_channel_t * proto_server_async_channel_info(mod_id_t mod_id, char *dst_ip, uint16_t dst_port, const char* type, const char *peer_addr);
proto_agent_async_channel_t * proto_agent_async_channel_info(mod_id_t mod_id, const char *dst_ip, uint16_t dst_port);
proto_agent_async_channel_t * proto_server_async_channel_info(mod_id_t mod_id, const char *ip, uint16_t _port);
int proto_agent_async_msg_send(void *data, int size, int priority, void *channel_info);
......
openair2/LAYER2/PROTO_AGENT/proto_agent_common.c
View file @ 3d1faefa
......@@ -45,11 +45,6 @@
#include "RRC/LTE/rrc_extern.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "rrc_eNB_UE_context.h"
//#include "LAYER2/PDCP_v10.1.0/pdcp_primitives.h"
void * enb[NUM_MAX_ENB];
void * enb_ue[NUM_MAX_ENB];
void * enb_rrc[NUM_MAX_ENB];
/*
* message primitives
......
openair2/LAYER2/PROTO_AGENT/proto_agent_defs.h
View file @ 3d1faefa
......@@ -98,9 +98,9 @@ typedef enum {
typedef uint8_t xid_t;
typedef uint8_t mod_id_t; // module or enb id
typedef uint8_t lcid_t;
typedef int32_t err_code_t;
typedef int32_t err_code_t;
#define CHANNEL_UDP 1
typedef struct {
/* general info */
......@@ -113,12 +113,16 @@ typedef struct {
uint32_t rx_msg[NUM_MAX_ENB];
uint32_t tx_msg[NUM_MAX_ENB];
}proto_agent_info_t;
} proto_agent_info_t;
typedef struct {
mod_id_t enb_id;
/* forward declaration */
struct proto_agent_channel_s;
typedef struct proto_agent_instance_s {
mod_id_t mod_id;
proto_agent_info_t agent_info;
}proto_agent_instance_t;
struct proto_agent_channel_s *channel;
pthread_t recv_thread;
} proto_agent_instance_t;
#endif
openair2/LAYER2/PROTO_AGENT/proto_agent_net_comm.h
View file @ 3d1faefa
......@@ -41,16 +41,18 @@
#include "tree.h"
#define ENB_AGENT_MAX 9
/* forward declaration */
struct proto_agent_async_channel_s;
/*Channel related information used for Tx/Rx of protocol messages*/
typedef struct proto_agent_channel_s {
RB_ENTRY(proto_agent_channel_s) entry;
int channel_id;
void *channel_info;
uint16_t type; // 0-> TCP, 1-> UDP, 2->SCTP
/*Callbacks for channel message Tx and Rx*/
int (*msg_send)(void *data, int size, int priority, void *channel_info);
int (*msg_recv)(void **data, int *size, int *priority, void *channel_info);
void (*release)(struct proto_agent_channel_s *channel);
int channel_id;
struct proto_agent_async_channel_s *channel_info;
/*Callbacks for channel message Tx and Rx*/
int (*msg_send)(void *data, int size, int priority, void *channel_info);
int (*msg_recv)(void **data, int *size, int *priority, void *channel_info);
void (*release)(struct proto_agent_channel_s *channel);
} proto_agent_channel_t;
typedef struct proto_agent_channel_instance_s{
......
openair2/LAYER2/RLC/rlc.c
View file @ 3d1faefa
......@@ -63,17 +63,18 @@ async_server_thread_init (void)
//create log_list
//log_list_init(&log_list);
AssertFatal(0, "this should not be reached!\n");
async_server_shutdown = 0;
if ((pthread_mutex_init (&async_server_lock, NULL) != 0)
|| (pthread_cond_init (&async_server_notify, NULL) != 0)) {
return;
}
if (pthread_create (&async_server_thread, NULL, proto_server_init, (void*) NULL)
!= 0) {
async_server_thread_finalize();
return;
}
//if (pthread_create (&async_server_thread, NULL, proto_server_init, (void*) NULL)
// != 0) {
// async_server_thread_finalize();
// return;
//}
}
......
openair2/UTIL/ASYNC_IF/link_manager.c
View file @ 3d1faefa
......@@ -97,7 +97,7 @@ link_manager_t *create_link_manager(
message_queue_t *receive_queue,
socket_link_t *link,
uint16_t type,
char *peer_addr,
const char *peer_addr,
int port )
{
link_manager_t *ret = NULL;
......
openair2/UTIL/ASYNC_IF/link_manager.h
View file @ 3d1faefa
......@@ -58,7 +58,7 @@ link_manager_t *create_link_manager(
message_queue_t *receive_queue,
socket_link_t *link,
uint16_t type,
char *peer_addr,
const char *peer_addr,
int port);
void destroy_link_manager(link_manager_t *);
......
openair2/UTIL/ASYNC_IF/socket_link.c
View file @ 3d1faefa
......@@ -115,7 +115,7 @@ error:
return NULL;
}
socket_link_t *new_link_client(char *server, int port)
socket_link_t *new_link_client(const char *server, int port)
{
socket_link_t *ret = NULL;
struct sockaddr_in addr;
......@@ -208,7 +208,7 @@ error:
}
socket_link_t *new_link_udp_client(char *server, int port){
socket_link_t *new_link_udp_client(const char *server, int port){
socket_link_t *ret = NULL;
ret = calloc(1, sizeof(socket_link_t));
......@@ -307,7 +307,7 @@ error:
return NULL;
}
socket_link_t *new_link_sctp_client(char *server, int port)
socket_link_t *new_link_sctp_client(const char *server, int port)
{
socket_link_t *ret = NULL;
......
openair2/UTIL/ASYNC_IF/socket_link.h
View file @ 3d1faefa
......@@ -47,11 +47,11 @@ typedef struct {
} socket_link_t;
socket_link_t *new_link_server(int port);
socket_link_t *new_link_client(char *server, int port);
socket_link_t *new_link_client(const char *server, int port);
socket_link_t *new_link_udp_server(int port);
socket_link_t *new_link_udp_client(char *server, int port);
socket_link_t *new_link_udp_client(const char *server, int port);
socket_link_t *new_link_sctp_server(int port);
socket_link_t *new_link_sctp_client(char *server, int port);
socket_link_t *new_link_sctp_client(const char *server, int port);
int link_send_packet(socket_link_t *link, void *data, int size, uint16_t proto_type, char *peer_addr, int port);
int link_receive_packet(socket_link_t *link, void **data, int *size, uint16_t proto_type, char *peer_addr, int port);
int close_link(socket_link_t *link);
......
openair3/UTILS/conversions.h
View file @ 3d1faefa
......@@ -196,6 +196,17 @@ do { \
(oCTETsTRING)->size = 3; \
} while(0)
#define PLMNID_TO_MCC_MNC(oCTETsTRING, mCC, mNC, mNCdIGITlENGTH) \
do { \
mCC = ((oCTETsTRING)->buf[0] & 0x0F) * 100 + \
((oCTETsTRING)->buf[0] >> 4 & 0x0F) * 10 + \
((oCTETsTRING)->buf[1] & 0x0F); \
mNCdIGITlENGTH = ((oCTETsTRING)->buf[1] >> 4 & 0x0F) == 0xF ? 2 : 3; \
mNC = (mNCdIGITlENGTH == 2 ? 0 : ((oCTETsTRING)->buf[1] >> 4 & 0x0F) * 100) + \
((oCTETsTRING)->buf[2] & 0x0F) * 10 + \
((oCTETsTRING)->buf[2] >> 4 & 0x0F); \
} while (0)
#define MCC_MNC_TO_TBCD(mCC, mNC, mNCdIGITlENGTH, tBCDsTRING) \
do { \
char _buf[3]; \
......@@ -260,7 +271,7 @@ do { \
/* TS 38.473 v15.2.1 section 9.3.1.32:
* C RNTI
* C RNTI is BIT_STRING(16)
*/
#define C_RNTI_TO_BIT_STRING(mACRO, bITsTRING) \
do { \
......@@ -272,21 +283,31 @@ do { \
} while(0)
/* TS 38.473 v15.1.1 section 9.3.2.1:
* TRANSPORT LAYER ADDRESS
/* TS 38.473 v15.1.1 section 9.3.2.3:
* TRANSPORT LAYER ADDRESS for IPv4 is 32bit (TS 38.414)
*/
#define TRANSPORT_LAYER_ADDRESS_TO_BIT_STRING(mACRO, bITsTRING) \
#define TRANSPORT_LAYER_ADDRESS_IPv4_TO_BIT_STRING(mACRO, bITsTRING) \
do { \
(bITsTRING)->buf = calloc(5, sizeof(uint8_t)); \
(bITsTRING)->buf[0] = (mACRO) >> 28; \
(bITsTRING)->buf[1] = (mACRO) >> 20; \
(bITsTRING)->buf[2] = (mACRO) >> 12; \
(bITsTRING)->buf[3] = (mACRO) >> 4; \
(bITsTRING)->buf[4] = ((mACRO) & 0x0f) << 4; \
(bITsTRING)->size = 5; \
(bITsTRING)->bits_unused = 4; \
(bITsTRING)->buf = calloc(4, sizeof(uint8_t)); \
(bITsTRING)->buf[0] = (mACRO) >> 24 & 0xFF; \
(bITsTRING)->buf[1] = (mACRO) >> 16 & 0xFF; \
(bITsTRING)->buf[2] = (mACRO) >> 8 & 0xFF; \
(bITsTRING)->buf[3] = (mACRO) >> 4 & 0xFF; \
(bITsTRING)->size = 4; \
(bITsTRING)->bits_unused = 0; \
} while(0)
#define BIT_STRING_TO_TRANSPORT_LAYER_ADDRESS_IPv4(bITsTRING, mACRO) \
do { \
DevCheck((bITsTRING)->size == 4, (bITsTRING)->size, 4, 0); \
DevCheck((bITsTRING)->bits_unused == 0, (bITsTRING)->bits_unused, 0, 0); \
mACRO = ((bITsTRING)->buf[0] << 24) + \
((bITsTRING)->buf[1] << 16) + \
((bITsTRING)->buf[2] << 8) + \
((bITsTRING)->buf[3]); \
} while (0)
/* TS 38.473 v15.1.1 section 9.3.1.12:
* NR CELL ID
*/
......
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