Merge remote-tracking branch 'origin/develop' into feature-31-ff-scheduler-api

Conflicts:
	openair2/LAYER2/MAC/eNB_scheduler_RA.c

common/utils/T/.gitignore

@@ -9,4 +9,5 @@ tracer/record
 tracer/replay
 tracer/textlog
 tracer/vcd
+tracer/macpdu2wireshark
 tracee/tracee

common/utils/T/tracer/Makefile

@@ -5,7 +5,7 @@ CFLAGS=-Wall -g -pthread -DT_TRACER -I.
 
 LIBS=-lX11 -lm -lpng -lXft
 
-all: record replay extract_config textlog enb vcd
+all: record replay extract_config textlog enb vcd macpdu2wireshark
 
 record: utils.o record.o database.o config.o
 	$(CC) $(CFLAGS) -o record $^ $(LIBS)
@@ -31,6 +31,10 @@ vcd: utils.o vcd.o database.o event.o handler.o config.o \
          filter/filter.a
 	$(CC) $(CFLAGS) -o vcd $^ $(LIBS)
 
+macpdu2wireshark: macpdu2wireshark.o database.o utils.o handler.o event.o \
+                  config.o
+	$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
+
 .PHONY: all gui/gui.a view/view.a logger/logger.a filter/filter.a
 
 gui/gui.a:
@@ -50,7 +54,7 @@ filter/filter.a:
 
 clean:
 	rm -f *.o core tracer_remote textlog enb vcd record replay
-	rm -f extract_config
+	rm -f extract_config macpdu2wireshark
 	cd gui && make clean
 	cd view && make clean
 	cd logger && make clean

common/utils/T/tracer/macpdu2wireshark.c

+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include "database.h"
+#include "event.h"
+#include "handler.h"
+#include "config.h"
+#include "utils.h"
+#include "packet-mac-lte.h"
+
+#define DEFAULT_IP   "127.0.0.1"
+#define DEFAULT_PORT 9999
+
+typedef struct {
+  int socket;
+  struct sockaddr_in to;
+  OBUF buf;
+  /* ul */
+  int ul_rnti;
+  int ul_frame;
+  int ul_subframe;
+  int ul_data;
+  /* dl */
+  int dl_rnti;
+  int dl_frame;
+  int dl_subframe;
+  int dl_data;
+} ev_data;
+
+void ul(void *_d, event e)
+{
+  ev_data *d = _d;
+  ssize_t ret;
+  int fsf;
+  int i;
+
+  d->buf.osize = 0;
+
+  PUTS(&d->buf, MAC_LTE_START_STRING);
+  PUTC(&d->buf, FDD_RADIO);
+  PUTC(&d->buf, DIRECTION_UPLINK);
+  PUTC(&d->buf, C_RNTI);
+
+  PUTC(&d->buf, MAC_LTE_RNTI_TAG);
+  PUTC(&d->buf, (e.e[d->ul_rnti].i>>8) & 255);
+  PUTC(&d->buf, e.e[d->ul_rnti].i & 255);
+
+  /* for newer version of wireshark? */
+  fsf = (e.e[d->ul_frame].i << 4) + e.e[d->ul_subframe].i;
+  /* for older version? */
+  fsf = e.e[d->ul_subframe].i;
+  PUTC(&d->buf, MAC_LTE_FRAME_SUBFRAME_TAG);
+  PUTC(&d->buf, (fsf>>8) & 255);
+  PUTC(&d->buf, fsf & 255);
+
+  PUTC(&d->buf, MAC_LTE_PAYLOAD_TAG);
+  for (i = 0; i < e.e[d->ul_data].bsize; i++)
+    PUTC(&d->buf, ((char*)e.e[d->ul_data].b)[i]);
+
+  ret = sendto(d->socket, d->buf.obuf, d->buf.osize, 0,
+      (struct sockaddr *)&d->to, sizeof(struct sockaddr_in));
+  if (ret != d->buf.osize) abort();
+}
+
+void dl(void *_d, event e)
+{
+  ev_data *d = _d;
+  ssize_t ret;
+  int fsf;
+  int i;
+
+  d->buf.osize = 0;
+
+  PUTS(&d->buf, MAC_LTE_START_STRING);
+  PUTC(&d->buf, FDD_RADIO);
+  PUTC(&d->buf, DIRECTION_DOWNLINK);
+  PUTC(&d->buf, C_RNTI);
+
+  PUTC(&d->buf, MAC_LTE_RNTI_TAG);
+  PUTC(&d->buf, (e.e[d->dl_rnti].i>>8) & 255);
+  PUTC(&d->buf, e.e[d->dl_rnti].i & 255);
+
+  /* for newer version of wireshark? */
+  fsf = (e.e[d->dl_frame].i << 4) + e.e[d->dl_subframe].i;
+  /* for older version? */
+  fsf = e.e[d->dl_subframe].i;
+  PUTC(&d->buf, MAC_LTE_FRAME_SUBFRAME_TAG);
+  PUTC(&d->buf, (fsf>>8) & 255);
+  PUTC(&d->buf, fsf & 255);
+
+  PUTC(&d->buf, MAC_LTE_PAYLOAD_TAG);
+  for (i = 0; i < e.e[d->dl_data].bsize; i++)
+    PUTC(&d->buf, ((char*)e.e[d->dl_data].b)[i]);
+
+  ret = sendto(d->socket, d->buf.obuf, d->buf.osize, 0,
+      (struct sockaddr *)&d->to, sizeof(struct sockaddr_in));
+  if (ret != d->buf.osize) abort();
+}
+
+void setup_data(ev_data *d, void *database, int ul_id, int dl_id)
+{
+  database_event_format f;
+  int i;
+
+  d->ul_rnti     = -1;
+  d->ul_frame    = -1;
+  d->ul_subframe = -1;
+  d->ul_data     = -1;
+
+  d->dl_rnti     = -1;
+  d->dl_frame    = -1;
+  d->dl_subframe = -1;
+  d->dl_data     = -1;
+
+#define G(var_name, var_type, var) \
+  if (!strcmp(f.name[i], var_name)) { \
+    if (strcmp(f.type[i], var_type)) goto error; \
+    var = i; \
+    continue; \
+  }
+
+  /* ul: rnti, frame, subframe, data */
+  f = get_format(database, ul_id);
+  for (i = 0; i < f.count; i++) {
+    G("rnti",     "int",    d->ul_rnti);
+    G("frame",    "int",    d->ul_frame);
+    G("subframe", "int",    d->ul_subframe);
+    G("data",     "buffer", d->ul_data);
+  }
+  if (d->ul_rnti == -1 || d->ul_frame == -1 || d->ul_subframe == -1 ||
+      d->ul_data == -1) goto error;
+
+  /* dl: rnti, frame, subframe, data */
+  f = get_format(database, dl_id);
+  for (i = 0; i < f.count; i++) {
+    G("rnti",     "int",    d->dl_rnti);
+    G("frame",    "int",    d->dl_frame);
+    G("subframe", "int",    d->dl_subframe);
+    G("data",     "buffer", d->dl_data);
+  }
+  if (d->dl_rnti == -1 || d->dl_frame == -1 || d->dl_subframe == -1 ||
+      d->dl_data == -1) goto error;
+
+#undef G
+
+  return;
+
+error:
+  printf("bad T_messages.txt\n");
+  abort();
+}
+
+void *receiver(void *_d)
+{
+  ev_data *d = _d;
+  int s;
+  char buf[100000];
+
+  s = socket(AF_INET, SOCK_DGRAM, 0);
+  if (s == -1) { perror("socket"); abort(); }
+
+  if (bind(s, (struct sockaddr *)&d->to, sizeof(struct sockaddr_in)) == -1)
+    { perror("bind"); abort(); }
+
+  while (1) {
+    if (recv(s, buf, 100000, 0) <= 0) abort();
+  }
+
+  return 0;
+}
+
+void usage(void)
+{
+  printf(
+"options:\n"
+"    -d <database file>        this option is mandatory\n"
+"    -in <dump file>           read events from this dump file\n"
+"    -ip <IP address>          send packets to this IP address (default %s)\n"
+"    -p <port>                 send packets to this port (default %d)\n",
+  DEFAULT_IP,
+  DEFAULT_PORT
+  );
+  exit(1);
+}
+
+int main(int n, char **v)
+{
+  char *database_filename = NULL;
+  char *input_filename = NULL;
+  void *database;
+  event_handler *h;
+  int in;
+  int i;
+  int ul_id, dl_id;
+  ev_data d;
+  char *ip = DEFAULT_IP;
+  int port = DEFAULT_PORT;
+
+  memset(&d, 0, sizeof(ev_data));
+
+  for (i = 1; i < n; i++) {
+    if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
+    if (!strcmp(v[i], "-d"))
+      { if (i > n-2) usage(); database_filename = v[++i]; continue; }
+    if (!strcmp(v[i], "-in"))
+      { if (i > n-2) usage(); input_filename = v[++i]; continue; }
+    if (!strcmp(v[i], "-ip")) { if (i > n-2) usage(); ip = v[++i]; continue; }
+    if (!strcmp(v[i], "-p")) {if(i>n-2)usage(); port=atoi(v[++i]); continue; }
+    usage();
+  }
+
+  if (database_filename == NULL) {
+    printf("ERROR: provide a database file (-d)\n");
+    exit(1);
+  }
+
+  if (input_filename == NULL) {
+    printf("ERROR: provide an input file (-i)\n");
+    exit(1);
+  }
+
+  in = open(input_filename, O_RDONLY);
+  if (in == -1) { perror(input_filename); return 1; }
+
+  database = parse_database(database_filename);
+  load_config_file(database_filename);
+
+  h = new_handler(database);
+
+  ul_id = event_id_from_name(database, "ENB_MAC_UE_UL_PDU_WITH_DATA");
+  dl_id = event_id_from_name(database, "ENB_MAC_UE_DL_PDU_WITH_DATA");
+  setup_data(&d, database, ul_id, dl_id);
+
+  register_handler_function(h, ul_id, ul, &d);
+  register_handler_function(h, dl_id, dl, &d);
+
+  d.socket = socket(AF_INET, SOCK_DGRAM, 0);
+  if (d.socket == -1) { perror("socket"); exit(1); }
+
+  d.to.sin_family = AF_INET;
+  d.to.sin_port = htons(port);
+  d.to.sin_addr.s_addr = inet_addr(ip);
+
+  new_thread(receiver, &d);
+
+  /* read messages */
+  while (1) {
+    char v[T_BUFFER_MAX];
+    event e;
+    e = get_event(in, v, database);
+    if (e.type == -1) break;
+    if (!(e.type == ul_id || e.type == dl_id)) continue;
+    handle_event(h, e);
+  }
+
+  return 0;
+}

common/utils/T/tracer/packet-mac-lte.h

+/* packet-mac-lte.h
+ *
+ * Martin Mathieson
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * This header file may also be distributed under
+ * the terms of the BSD Licence as follows:
+ *
+ * Copyright (C) 2009 Martin Mathieson. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE
+ */
+
+//#include "ws_symbol_export.h"
+
+/* radioType */
+#define FDD_RADIO 1
+#define TDD_RADIO 2
+
+/* Direction */
+#define DIRECTION_UPLINK   0
+#define DIRECTION_DOWNLINK 1
+
+/* rntiType */
+#define NO_RNTI     0
+#define P_RNTI      1
+#define RA_RNTI     2
+#define C_RNTI      3
+#define SI_RNTI     4
+#define SPS_RNTI    5
+#define M_RNTI      6
+#define SL_BCH_RNTI 7
+#define SL_RNTI     8
+#define SC_RNTI     9
+#define G_RNTI      10
+
+#if 0
+typedef enum mac_lte_oob_event {
+    ltemac_send_preamble,
+    ltemac_send_sr,
+    ltemac_sr_failure
+} mac_lte_oob_event;
+
+typedef enum mac_lte_dl_retx {
+    dl_retx_no,
+    dl_retx_yes,
+    dl_retx_unknown
+} mac_lte_dl_retx;
+
+typedef enum mac_lte_crc_status {
+    crc_fail = 0,
+    crc_success = 1,
+    crc_high_code_rate = 2,
+    crc_pdsch_lost = 3,
+    crc_duplicate_nonzero_rv = 4,
+    crc_false_dci = 5
+} mac_lte_crc_status;
+
+typedef enum mac_lte_carrier_id {
+    carrier_id_primary,
+    carrier_id_secondary_1,
+    carrier_id_secondary_2,
+    carrier_id_secondary_3,
+    carrier_id_secondary_4
+} mac_lte_carrier_id;
+
+typedef enum mac_lte_ce_mode {
+    no_ce_mode = 0,
+    ce_mode_a = 1,
+    ce_mode_b = 2
+} mac_lte_ce_mode;
+
+typedef enum mac_lte_nb_mode {
+    no_nb_mode = 0,
+    nb_mode = 1
+} mac_lte_nb_mode;
+
+/* Context info attached to each LTE MAC frame */
+typedef struct mac_lte_info
+{
+    /* Needed for decode */
+    guint8          radioType;
+    guint8          direction;
+    guint8          rntiType;
+
+    /* Extra info to display */
+    guint16         rnti;
+    guint16         ueid;
+
+    /* Timing info */
+    guint16         sysframeNumber;
+    guint16         subframeNumber;
+
+    /* Optional field. More interesting for TDD (FDD is always -4 subframeNumber) */
+    gboolean        subframeNumberOfGrantPresent;
+    guint16         subframeNumberOfGrant;
+
+    /* Flag set only if doing PHY-level data test - i.e. there may not be a
+       well-formed MAC PDU so just show as raw data */
+    gboolean        isPredefinedData;
+
+    /* Length of DL PDU or UL grant size in bytes */
+    guint16         length;
+
+    /* 0=newTx, 1=first-retx, etc */
+    guint8          reTxCount;
+    guint8          isPHICHNACK; /* FALSE=PDCCH retx grant, TRUE=PHICH NACK */
+
+    /* UL only.  Indicates if the R10 extendedBSR-Sizes parameter is set */
+    gboolean        isExtendedBSRSizes;
+
+    /* UL only.  Indicates if the R10 simultaneousPUCCH-PUSCH parameter is set for PCell */
+    gboolean        isSimultPUCCHPUSCHPCell;
+
+    /* UL only.  Indicates if the R10 extendedBSR-Sizes parameter is set for PSCell */
+    gboolean        isSimultPUCCHPUSCHPSCell;
+
+    /* Status of CRC check. For UE it is DL only. For eNodeB it is UL
+       only. For an analyzer, it is present for both DL and UL. */
+    gboolean        crcStatusValid;
+    mac_lte_crc_status crcStatus;
+
+    /* Carrier ID */
+    mac_lte_carrier_id   carrierId;
+
+    /* DL only.  Is this known to be a retransmission? */
+    mac_lte_dl_retx dl_retx;
+
+    /* DL only. CE mode to be used for RAR decoding */
+    mac_lte_ce_mode ceMode;
+
+    /* DL and UL. NB-IoT mode of the UE */
+    mac_lte_nb_mode nbMode;
+
+    /* More Physical layer info (see direction above for which side of union to use) */
+    union {
+        struct mac_lte_ul_phy_info
+        {
+            guint8 present;  /* Remaining UL fields are present and should be displayed */
+            guint8 modulation_type;
+            guint8 tbs_index;
+            guint8 resource_block_length;
+            guint8 resource_block_start;
+            guint8 harq_id;
+            gboolean ndi;
+        } ul_info;
+        struct mac_lte_dl_phy_info
+        {
+            guint8 present; /* Remaining DL fields are present and should be displayed */
+            guint8 dci_format;
+            guint8 resource_allocation_type;
+            guint8 aggregation_level;
+            guint8 mcs_index;
+            guint8 redundancy_version_index;
+            guint8 resource_block_length;
+            guint8 harq_id;
+            gboolean ndi;
+            guint8   transport_block;  /* 0..1 */
+        } dl_info;
+    } detailed_phy_info;
+
+    /* Relating to out-of-band events */
+    /* N.B. dissector will only look to these fields if length is 0... */
+    mac_lte_oob_event  oob_event;
+    guint8             rapid;
+    guint8             rach_attempt_number;
+    #define MAX_SRs 20
+    guint16            number_of_srs;
+    guint16            oob_ueid[MAX_SRs];
+    guint16            oob_rnti[MAX_SRs];
+} mac_lte_info;
+
+
+typedef struct mac_lte_tap_info {
+    /* Info from context */
+    guint16  rnti;
+    guint16  ueid;
+    guint8   rntiType;
+    guint8   isPredefinedData;
+    gboolean crcStatusValid;
+    mac_lte_crc_status   crcStatus;
+    guint8   direction;
+
+    guint8   isPHYRetx;
+    guint16  ueInTTI;
+
+    nstime_t mac_lte_time;
+
+    /* Number of bytes (which part is used depends upon context settings) */
+    guint32  single_number_of_bytes;
+    guint32  bytes_for_lcid[11];
+    guint32  sdus_for_lcid[11];
+    guint8   number_of_rars;
+    guint8   number_of_paging_ids;
+
+    /* Number of padding bytes includes padding subheaders and trailing padding */
+    guint16  padding_bytes;
+    guint16  raw_length;
+} mac_lte_tap_info;
+
+
+/* Accessor function to check if a frame was considered to be ReTx */
+int is_mac_lte_frame_retx(packet_info *pinfo, guint8 direction);
+
+#endif
+
+/*****************************************************************/
+/* UDP framing format                                            */
+/* -----------------------                                       */
+/* Several people have asked about dissecting MAC by framing     */
+/* PDUs over IP.  A suggested format over UDP has been created   */
+/* and implemented by this dissector, using the definitions      */
+/* below. A link to an example program showing you how to encode */
+/* these headers and send LTE MAC PDUs on a UDP socket is        */
+/* provided at https://wiki.wireshark.org/MAC-LTE                 */
+/*                                                               */
+/* A heuristic dissecter (enabled by a preference) will          */
+/* recognise a signature at the beginning of these frames.       */
+/*****************************************************************/
+
+
+/* Signature.  Rather than try to define a port for this, or make the
+   port number a preference, frames will start with this string (with no
+   terminating NULL */
+#define MAC_LTE_START_STRING "mac-lte"
+
+/* Fixed fields.  This is followed by the following 3 mandatory fields:
+   - radioType (1 byte)
+   - direction (1 byte)
+   - rntiType (1 byte)
+   (where the allowed values are defined above */
+
+/* Optional fields. Attaching this info to frames will allow you
+   to show you display/filter/plot/add-custom-columns on these fields, so should
+   be added if available.
+   The format is to have the tag, followed by the value (there is no length field,
+   it's implicit from the tag) */
+
+#define MAC_LTE_RNTI_TAG            0x02
+/* 2 bytes, network order */
+
+#define MAC_LTE_UEID_TAG            0x03
+/* 2 bytes, network order */
+
+#define MAC_LTE_FRAME_SUBFRAME_TAG  0x04
+/* 2 bytes, network order, SFN is stored in 12 MSB and SF in 4 LSB */
+
+#define MAC_LTE_PREDEFINED_DATA_TAG 0x05
+/* 1 byte */
+
+#define MAC_LTE_RETX_TAG            0x06
+/* 1 byte */
+
+#define MAC_LTE_CRC_STATUS_TAG      0x07
+/* 1 byte */
+
+#define MAC_LTE_EXT_BSR_SIZES_TAG   0x08
+/* 0 byte */
+
+#define MAC_LTE_SEND_PREAMBLE_TAG   0x09
+/* 2 bytes, RAPID value (1 byte) followed by RACH attempt number (1 byte) */
+
+#define MAC_LTE_CARRIER_ID_TAG      0x0A
+/* 1 byte */
+
+#define MAC_LTE_PHY_TAG             0x0B
+/* variable length, length (1 byte) then depending on direction
+   in UL: modulation type (1 byte), TBS index (1 byte), RB length (1 byte),
+          RB start (1 byte), HARQ id (1 byte), NDI (1 byte)
+   in DL: DCI format (1 byte), resource allocation type (1 byte), aggregation level (1 byte),
+          MCS index (1 byte), redundancy version (1 byte), resource block length (1 byte),
+          HARQ id (1 byte), NDI (1 byte), TB (1 byte), DL reTx (1 byte) */
+
+#define MAC_LTE_SIMULT_PUCCH_PUSCH_PCELL  0x0C
+/* 0 byte */
+
+#define MAC_LTE_SIMULT_PUCCH_PUSCH_PSCELL 0x0D
+/* 0 byte */
+
+#define MAC_LTE_CE_MODE             0x0E
+/* 1 byte containing mac_lte_ce_mode enum value */
+
+#define MAC_LTE_NB_MODE             0x0F
+/* 1 byte containing mac_lte_nb_mode enum value */
+
+/* MAC PDU. Following this tag comes the actual MAC PDU (there is no length, the PDU
+   continues until the end of the frame) */
+#define MAC_LTE_PAYLOAD_TAG 0x01
+
+
+#if 0
+
+/* Type to store parameters for configuring LCID->RLC channel settings for DRB */
+/* Some are optional, and may not be seen (e.g. on reestablishment) */
+typedef struct drb_mapping_t
+{
+    guint16    ueid;                /* Mandatory */
+    guint8     drbid;               /* Mandatory */
+    gboolean   lcid_present;
+    guint8     lcid;                /* Part of LogicalChannelConfig - optional */
+    gboolean   rlcMode_present;
+    guint8     rlcMode;             /* Part of RLC config - optional */
+    gboolean   rlc_ul_ext_li_field; /* Part of RLC config - optional */
+    gboolean   rlc_dl_ext_li_field; /* Part of RLC config - optional */
+    gboolean   rlc_ul_ext_am_sn;    /* Part of RLC config - optional */
+    gboolean   rlc_dl_ext_am_sn;    /* Part of RLC config - optional */
+    gboolean   um_sn_length_present;
+    guint8     um_sn_length;        /* Part of RLC config - optional */
+    gboolean   ul_priority_present;
+    guint8     ul_priority;         /* Part of LogicalChannelConfig - optional */
+    gboolean   pdcp_sn_size_present;
+    guint8     pdcp_sn_size;        /* Part of pdcp-Config - optional */
+} drb_mapping_t;
+
+
+/* Set details of an LCID -> drb channel mapping.  To be called from
+   configuration protocol (e.g. RRC) */
+void set_mac_lte_channel_mapping(drb_mapping_t *drb_mapping);
+
+
+/* Dedicated DRX config. Used to verify that a sensible config is given.
+   Also, beginning to configure MAC with this config and (optionally) show
+   DRX config and state (cycles/timers) attached to each UL/DL PDU! */
+typedef struct drx_config_t {
+    gboolean    configured;
+    guint32     frameNum;
+    guint32     previousFrameNum;
+
+    guint32     onDurationTimer;
+    guint32     inactivityTimer;
+    guint32     retransmissionTimer;
+    guint32     longCycle;
+    guint32     cycleOffset;
+    /* Optional Short cycle */
+    gboolean    shortCycleConfigured;
+    guint32     shortCycle;
+    guint32     shortCycleTimer;
+} drx_config_t;
+
+/* Functions to set/release up dedicated DRX config */
+void set_mac_lte_drx_config(guint16 ueid, drx_config_t *drx_config, packet_info *pinfo);
+void set_mac_lte_drx_config_release(guint16 ueid,  packet_info *pinfo);
+
+/* RRC can tell this dissector which RAPIDs are Group A, Group A&B */
+void set_mac_lte_rapid_ranges(guint groupA, guint all_RA);
+
+/* RRC can indicate whether extended BSR sizes are used */
+void set_mac_lte_extended_bsr_sizes(guint16 ueid, gboolean use_ext_bsr_sizes, packet_info *pinfo);
+
+/* RRC can indicate whether simultaneous PUCCH/PUSCH is used */
+typedef enum {
+    SIMULT_PUCCH_PUSCH_PCELL = 0,
+    SIMULT_PUCCH_PUSCH_PSCELL
+} simult_pucch_pusch_cell_type;
+void set_mac_lte_simult_pucch_pusch(guint16 ueid, simult_pucch_pusch_cell_type cell_type, gboolean use_simult_pucch_pusch, packet_info *pinfo);
+
+/* Functions to be called from outside this module (e.g. in a plugin, where mac_lte_info
+   isn't available) to get/set per-packet data */
+WS_DLL_PUBLIC
+mac_lte_info *get_mac_lte_proto_data(packet_info *pinfo);
+WS_DLL_PUBLIC
+void set_mac_lte_proto_data(packet_info *pinfo, mac_lte_info *p_mac_lte_info);
+
+/* Function to attempt to populate p_mac_lte_info using framing definition above */
+gboolean dissect_mac_lte_context_fields(struct mac_lte_info  *p_mac_lte_info, tvbuff_t *tvb,
+                                        gint *p_offset);
+
+#endif

openair2/LAYER2/MAC/eNB_scheduler_RA.c

@@ -72,6 +72,8 @@
 #include "ff-mac-csched-sap.h"
 #endif
 
+#include "T.h"
+
 void schedule_RA(module_id_t module_idP,frame_t frameP, sub_frame_t subframeP,unsigned char Msg3_subframe)
 {
 
@@ -647,6 +649,9 @@ void schedule_RA(module_id_t module_idP,frame_t frameP, sub_frame_t subframeP,un
 		     &eNB->common_channels[CC_id].CCCH_pdu.payload[0],
 		     rrc_sdu_length);
 	      
+              T(T_ENB_MAC_UE_DL_PDU_WITH_DATA, T_INT(module_idP), T_INT(CC_id), T_INT(RA_template->rnti), T_INT(frameP), T_INT(subframeP),
+                T_INT(0 /*harq_pid always 0?*/), T_BUFFER(&eNB->UE_list.DLSCH_pdu[CC_id][0][UE_id].payload[0], TBsize));
+
 	      if (opt_enabled==1) {
 		trace_pdu(1, (uint8_t *)eNB->UE_list.DLSCH_pdu[CC_id][0][(unsigned char)UE_id].payload[0],
 			  rrc_sdu_length, UE_id, 3, UE_RNTI(module_idP, UE_id),