diff --git a/common/utils/T/.gitignore b/common/utils/T/.gitignore index a52d9a36677c9d9d15f873b7f0f874248b55c86c..f5724e6ff8c25fd4bf1fc8701f7ca881de58194a 100644 --- a/common/utils/T/.gitignore +++ b/common/utils/T/.gitignore @@ -9,4 +9,5 @@ tracer/record tracer/replay tracer/textlog tracer/vcd +tracer/macpdu2wireshark tracee/tracee diff --git a/common/utils/T/tracer/Makefile b/common/utils/T/tracer/Makefile index ee289aae59636c629934de82eddbedf0932d832d..71f1d25f9251b375dd5f57d88b59d78f979b3b11 100644 --- a/common/utils/T/tracer/Makefile +++ b/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 diff --git a/common/utils/T/tracer/macpdu2wireshark.c b/common/utils/T/tracer/macpdu2wireshark.c new file mode 100644 index 0000000000000000000000000000000000000000..886638f5ef2c6774045395cc593e20cbd12a50a9 --- /dev/null +++ b/common/utils/T/tracer/macpdu2wireshark.c @@ -0,0 +1,260 @@ +#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; +} diff --git a/common/utils/T/tracer/packet-mac-lte.h b/common/utils/T/tracer/packet-mac-lte.h new file mode 100644 index 0000000000000000000000000000000000000000..039b9dc3c4cfe13cd5310f1e8a3c6275f081df9b --- /dev/null +++ b/common/utils/T/tracer/packet-mac-lte.h @@ -0,0 +1,404 @@ +/* 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