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-rw-r--r--wireshark/0004-rsl-ipaccess.patch665
1 files changed, 665 insertions, 0 deletions
diff --git a/wireshark/0004-rsl-ipaccess.patch b/wireshark/0004-rsl-ipaccess.patch
new file mode 100644
index 00000000..6f2b8c13
--- /dev/null
+++ b/wireshark/0004-rsl-ipaccess.patch
@@ -0,0 +1,665 @@
+From 54882db58b6ec12da6b80071e0ac2344d42df24c Mon Sep 17 00:00:00 2001
+From: Holger Hans Peter Freyther <zecke@selfish.org>
+Date: Tue, 11 Jan 2011 16:22:33 +0100
+Subject: [PATCH 4/4] rsl-ipaccess
+
+Add vendor specific commands for RSL.
+---
+ epan/dissectors/packet-rsl.c | 522 +++++++++++++++++++++++++++++++++++++++++-
+ 1 files changed, 515 insertions(+), 7 deletions(-)
+
+diff --git a/epan/dissectors/packet-rsl.c b/epan/dissectors/packet-rsl.c
+index bf83f6f..d858e1a 100644
+--- a/epan/dissectors/packet-rsl.c
++++ b/epan/dissectors/packet-rsl.c
+@@ -2,6 +2,7 @@
+ * Routines for Radio Signalling Link (RSL) dissection.
+ *
+ * Copyright 2007, Anders Broman <anders.broman@ericsson.com>
++ * Copyright 2009, Harald Welte <laforge@gnumonks.org>
+ *
+ * $Id$
+ *
+@@ -42,6 +43,8 @@
+ #include <epan/lapd_sapi.h>
+
+ #include "packet-gsm_a_common.h"
++#include "packet-rtp.h"
++#include "packet-rtcp.h"
+
+ /* Initialize the protocol and registered fields */
+ static int proto_rsl = -1;
+@@ -116,6 +119,24 @@ static int hf_rsl_emlpp_prio = -1;
+ static int hf_rsl_rtd = -1;
+ static int hf_rsl_delay_ind = -1;
+ static int hf_rsl_tfo = -1;
++static int hf_rsl_speech_mode_s = -1;
++static int hf_rsl_speech_mode_m = -1;
++static int hf_rsl_conn_stat = -1;
++static int hf_rsl_conn_id = -1;
++static int hf_rsl_rtp_payload = -1;
++static int hf_rsl_rtp_csd_fmt_d = -1;
++static int hf_rsl_rtp_csd_fmt_ir = -1;
++static int hf_rsl_local_port = -1;
++static int hf_rsl_remote_port = -1;
++static int hf_rsl_local_ip = -1;
++static int hf_rsl_remote_ip = -1;
++static int hf_rsl_cstat_tx_pkts = -1;
++static int hf_rsl_cstat_tx_octs = -1;
++static int hf_rsl_cstat_rx_pkts = -1;
++static int hf_rsl_cstat_rx_octs = -1;
++static int hf_rsl_cstat_lost_pkts = -1;
++static int hf_rsl_cstat_ia_jitter = -1;
++static int hf_rsl_cstat_avg_tx_dly = -1;
+
+ /* Initialize the subtree pointers */
+ static int ett_rsl = -1;
+@@ -173,6 +194,15 @@ static int ett_ie_cause = -1;
+ static int ett_ie_meas_res_no = -1;
+ static int ett_ie_message_id = -1;
+ static int ett_ie_sys_info_type = -1;
++static int ett_ie_speech_mode = -1;
++static int ett_ie_conn_stat = -1;
++static int ett_ie_conn_id = -1;
++static int ett_ie_remote_ip = -1;
++static int ett_ie_remote_port = -1;
++static int ett_ie_local_port = -1;
++static int ett_ie_local_ip = -1;
++static int ett_ie_rtp_payload = -1;
++
+
+ static proto_tree *top_tree;
+ static dissector_handle_t gsm_a_ccch_handle;
+@@ -208,8 +238,11 @@ static const value_string rsl_msg_disc_vals[] = {
+ { 0x06, "Common Channel Management messages" },
+ { 0x08, "TRX Management messages" },
+ { 0x16, "Location Services messages" },
++ { 0x3f, "ip.access Vendor Specific messages" },
+ { 0, NULL }
+ };
++#define RSL_MSGDISC_IPACCESS 0x3f
++
+ /*
+ * 9.2 MESSAGE TYPE
+ */
+@@ -276,6 +309,49 @@ static const value_string rsl_msg_disc_vals[] = {
+ /* 0 1 - - - - - - Location Services messages: */
+ #define RSL_MSG_LOC_INF 65 /* 8.7.1 */
+
++/* Vendor-Specific messages of ip.access nanoBTS. There is no public documentation
++ * about those extensions, all information in this dissector is based on lawful
++ * protocol reverse enginering by Harald Welte <laforge@gnumonks.org> */
++#define RSL_MSG_TYPE_IPAC_MEAS_PP_DEF 0x60
++#define RSL_MSG_TYPE_IPAC_HO_CAND_INQ 0x61
++#define RSL_MSG_TYPE_IPAC_HO_CAND_RESP 0x62
++
++#define RSL_MSG_TYPE_IPAC_PDCH_ACT 0x48
++#define RSL_MSG_TYPE_IPAC_PDCH_ACT_ACK 0x49
++#define RSL_MSG_TYPE_IPAC_PDCH_ACT_NACK 0x4a
++#define RSL_MSG_TYPE_IPAC_PDCH_DEACT 0x4b
++#define RSL_MSG_TYPE_IPAC_PDCH_DEACT_ACK 0x4c
++#define RSL_MSG_TYPE_IPAC_PDCH_DEACT_NACK 0x4d
++
++#define RSL_MSG_TYPE_IPAC_CRCX 0x70
++#define RSL_MSG_TYPE_IPAC_CRCX_ACK 0x71
++#define RSL_MSG_TYPE_IPAC_CRCX_NACK 0x72
++#define RSL_MSG_TYPE_IPAC_MDCX 0x73
++#define RSL_MSG_TYPE_IPAC_MDCX_ACK 0x74
++#define RSL_MSG_TYPE_IPAC_MDCX_NACK 0x75
++#define RSL_MSG_TYPE_IPAC_DLCX_IND 0x76
++#define RSL_MSG_TYPE_IPAC_DLCX 0x77
++#define RSL_MSG_TYPE_IPAC_DLCX_ACK 0x78
++#define RSL_MSG_TYPE_IPAC_DLCX_NACK 0x79
++
++#define RSL_IE_IPAC_SRTP_CONFIG 0xe0
++#define RSL_IE_IPAC_PROXY_UDP 0xe1
++#define RSL_IE_IPAC_BSCMPL_TOUT 0xe2
++#define RSL_IE_IPAC_REMOTE_IP 0xf0
++#define RSL_IE_IPAC_REMOTE_PORT 0xf1
++#define RSL_IE_IPAC_RTP_PAYLOAD 0xf2
++#define RSL_IE_IPAC_LOCAL_PORT 0xf3
++#define RSL_IE_IPAC_SPEECH_MODE 0xf4
++#define RSL_IE_IPAC_LOCAL_IP 0xf5
++#define RSL_IE_IPAC_CONN_STAT 0xf6
++#define RSL_IE_IPAC_HO_C_PARMS 0xf7
++#define RSL_IE_IPAC_CONN_ID 0xf8
++#define RSL_IE_IPAC_RTP_CSD_FMT 0xf9
++#define RSL_IE_IPAC_RTP_JIT_BUF 0xfa
++#define RSL_IE_IPAC_RTP_COMPR 0xfb
++#define RSL_IE_IPAC_RTP_PAYLOAD2 0xfc
++#define RSL_IE_IPAC_RTP_MPLEX 0xfd
++#define RSL_IE_IPAC_RTP_MPLEX_ID 0xfe
+
+ static const value_string rsl_msg_type_vals[] = {
+ /* 0 0 0 0 - - - - Radio Link Layer Management messages: */
+@@ -338,6 +414,26 @@ static const value_string rsl_msg_type_vals[] = {
+ { 0x3f, "TFO MODification REQuest" }, /* 8.4.31 */
+ /* 0 1 - - - - - - Location Services messages: */
+ { 0x41, "Location Information" }, /* 8.7.1 */
++ /* ip.access */
++ { 0x48, "ip.access PDCH ACTIVATION" },
++ { 0x49, "ip.access PDCH ACTIVATION ACK" },
++ { 0x4a, "ip.access PDCH ACTIVATION NACK" },
++ { 0x4b, "ip.access PDCH DEACTIVATION" },
++ { 0x4c, "ip.access PDCH DEACTIVATION ACK" },
++ { 0x4d, "ip.access PDCH DEACTIVATION NACK" },
++ { 0x60, "ip.access MEASurement PREPROCessing DeFauLT" },
++ { 0x61, "ip.access HANDOover CANDidate ENQuiry" },
++ { 0x62, "ip.access HANDOover CANDidate RESPonse" },
++ { 0x70, "ip.access CRCX" },
++ { 0x71, "ip.access CRCX ACK" },
++ { 0x72, "ip.access CRCX NACK" },
++ { 0x73, "ip.access MDCX" },
++ { 0x74, "ip.access MDCX ACK" },
++ { 0x75, "ip.access MDCX NACK" },
++ { 0x76, "ip.access DLCX INDication" },
++ { 0x77, "ip.access DLCX" },
++ { 0x78, "ip.access DLCX ACK" },
++ { 0x79, "ip.access DLCX NACK" },
+ { 0, NULL }
+ };
+
+@@ -371,10 +467,10 @@ static const value_string rsl_msg_type_vals[] = {
+ #define RSL_IE_MESSAGE_ID 28
+
+ #define RSL_IE_SYS_INFO_TYPE 30
+-
+-
+-
+-
++#define RSL_IE_MS_POWER_PARAM 31
++#define RSL_IE_BS_POWER_PARAM 32
++#define RSL_IE_PREPROC_PARAM 33
++#define RSL_IE_PREPROC_MEAS 34
+ #define RSL_IE_FULL_IMM_ASS_INF 35
+ #define RSL_IE_SMSCB_INF 36
+ #define RSL_IE_FULL_MS_TIMING_OFFSET 37
+@@ -477,6 +573,24 @@ static const value_string rsl_ie_type_vals[] = {
+ Not used
+
+ */
++ { 0xe0, "SRTP Configuration" },
++ { 0xe1, "BSC Proxy UDP Port" },
++ { 0xe2, "BSC Multiplex Timeout" },
++ { 0xf0, "Remote IP Address" },
++ { 0xf1, "Remote RTP Port" },
++ { 0xf2, "RTP Payload Type" },
++ { 0xf3, "Local RTP Port" },
++ { 0xf4, "Speech Mode" },
++ { 0xf5, "Local IP Address" },
++ { 0xf6, "Connection Statistics" },
++ { 0xf7, "Handover C Parameters" },
++ { 0xf8, "Connection Identifier" },
++ { 0xf9, "RTP CSD Format" },
++ { 0xfa, "RTP Jitter Buffer" },
++ { 0xfb, "RTP Compression" },
++ { 0xfc, "RTP Payload Type 2" },
++ { 0xfd, "RTP Multiplex" },
++ { 0xfe, "RTP Multiplex Identifier" },
+ { 0, NULL }
+ };
+
+@@ -513,6 +627,96 @@ static const value_string rsl_ch_no_Cbits_vals[] = {
+ { 0, NULL }
+ };
+
++/* From openbsc/include/openbsc/tlv.h */
++enum tlv_type {
++ TLV_TYPE_FIXED,
++ TLV_TYPE_T,
++ TLV_TYPE_TV,
++ TLV_TYPE_TLV,
++ TLV_TYPE_TL16V,
++};
++
++struct tlv_def {
++ enum tlv_type type;
++ u_int8_t fixed_len;
++};
++
++struct tlv_definition {
++ struct tlv_def def[0xff];
++};
++
++static const struct tlv_definition rsl_att_tlvdef = {
++ .def = {
++ [RSL_IE_CH_NO] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_LINK_ID] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_ACT_TYPE] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_BS_POW] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_CH_ID] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CH_MODE] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_ENC_INF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_FRAME_NO] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_HO_REF] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_L1_INF] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_L3_INF] = { TLV_TYPE_TL16V, 0 },
++ [RSL_IE_MS_ID] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_MS_POW] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_PAGING_GRP] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_PAGING_LOAD] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_PHY_CTX] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_ACCESS_DELAY] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_RACH_LOAD] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_REQ_REF] = { TLV_TYPE_FIXED, 3 },
++ [RSL_IE_REL_MODE] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_RESOURCE_INF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_RLM_CAUSE] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_STARTING_TIME] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_TIMING_ADV] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_UPLINK_MEAS] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CAUSE] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_MEAS_RES_NO] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_MESSAGE_ID] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_SYS_INFO_TYPE] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_MS_POWER_PARAM] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_BS_POWER_PARAM] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_PREPROC_PARAM] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_PREPROC_MEAS] = { TLV_TYPE_TLV, 0 },
++ //[RSL_IE_IMM_ASS_INFO] = { TLV_TYPE_TLV, 0 },
++ //[RSL_IE_SMSCB_INFO] = { TLV_TYPE_FIXED, 23 },
++ //[RSL_IE_MS_TIMING_OFFSET] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_ERR_MSG] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_FULL_BCCH_INF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CH_NEEDED] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_CB_CMD_TYPE] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_SMSCB_MESS] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_FULL_IMM_ASS_INF] = { TLV_TYPE_TLV, 0 },
++ //[RSL_IE_SACCH_INFO] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CBCH_LOAD_INF] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_SMSCB_CH_IND] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_GRP_CALL_REF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CH_DESC] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_NCH_DRX_INF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CMD_IND] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_EMLPP_PRIO] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_UIC] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_MAIN_CH_REF] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_MULTIRATE_CONF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_MULTIRATE_CNTRL] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_SUP_CODEC_TYPES] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_CODEC_CONF] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_RTD] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_TFO_STATUS] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_LLP_APDU] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_IPAC_REMOTE_IP] = { TLV_TYPE_FIXED, 4 },
++ [RSL_IE_IPAC_REMOTE_PORT] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_IPAC_LOCAL_IP] = { TLV_TYPE_FIXED, 4 },
++ [RSL_IE_IPAC_CONN_STAT] = { TLV_TYPE_TLV, 0 },
++ [RSL_IE_IPAC_LOCAL_PORT] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_IPAC_SPEECH_MODE] = { TLV_TYPE_TV, 0 },
++ [RSL_IE_IPAC_CONN_ID] = { TLV_TYPE_FIXED, 2 },
++ [RSL_IE_IPAC_RTP_PAYLOAD2] = { TLV_TYPE_TV, 0 },
++ },
++};
++
+ /* 9.3.1 Channel number 9.3.1 M TV 2 */
+ static int
+ dissect_rsl_ie_ch_no(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
+@@ -2045,7 +2249,6 @@ dissect_rsl_ie_err_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int
+ proto_item_set_len(ti, length+2);
+
+ proto_tree_add_item(ie_tree, hf_rsl_ie_length, tvb, offset, 1, FALSE);
+- offset++;
+
+ /* Received Message */
+ offset = dissct_rsl_msg(tvb, pinfo, ie_tree, offset);
+@@ -2910,12 +3113,184 @@ dissect_rsl_ie_tfo_transp_cont(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree
+ }
+
+ static int
++dissct_rsl_ipaccess_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
++{
++ guint8 msg_type;
++ guint32 local_addr = 0;
++ guint16 local_port = 0;
++ address src_addr;
++
++ msg_type = tvb_get_guint8(tvb, offset)&0x7f;
++ offset++;
++
++#if 0
++ switch (msg_type) {
++ case RSL_MSG_TYPE_IPAC_CRCX:
++ case RSL_MSG_TYPE_IPAC_CRCX_ACK:
++ case RSL_MSG_TYPE_IPAC_CRCX_NACK:
++ case RSL_MSG_TYPE_IPAC_MDCX:
++ case RSL_MSG_TYPE_IPAC_MDCX_ACK:
++ case RSL_MSG_TYPE_IPAC_MDCX_NACK:
++ case RSL_MSG_TYPE_IPAC_DLCX_IND:
++ case RSL_MSG_TYPE_IPAC_DLCX:
++ case RSL_MSG_TYPE_IPAC_DLCX_ACK:
++ case RSL_MSG_TYPE_IPAC_DLCX_NACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT_ACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT_NACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT_ACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT_NACK:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ break;
++ }
++#endif
++ /* parse TLV attributes */
++ while (tvb_reported_length_remaining(tvb, offset) != 0) {
++ guint8 tag;
++ unsigned int len, hlen, len_len;
++ const struct tlv_def *tdef;
++ proto_item *ti;
++ proto_tree *ie_tree;
++
++ tag = tvb_get_guint8(tvb, offset);
++ tdef = &rsl_att_tlvdef.def[tag];
++
++ switch (tdef->type) {
++ case TLV_TYPE_FIXED:
++ hlen = 1;
++ len_len = 0;
++ len = tdef->fixed_len;
++ break;
++ case TLV_TYPE_T:
++ hlen = 1;
++ len_len = 0;
++ len = 0;
++ break;
++ case TLV_TYPE_TV:
++ hlen = 1;
++ len_len = 0;
++ len = 1;
++ break;
++ case TLV_TYPE_TLV:
++ hlen = 2;
++ len_len = 1;
++ len = tvb_get_guint8(tvb, offset+1);
++ break;
++ case TLV_TYPE_TL16V:
++ hlen = 3;
++ len_len = 2;
++ len = tvb_get_guint8(tvb, offset+1) << 8 |
++ tvb_get_guint8(tvb, offset+2);
++ break;
++ default:
++ hlen = len_len = len = 0;
++ DISSECTOR_ASSERT_NOT_REACHED();
++ break;
++ }
++
++ ti = proto_tree_add_item(tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ ie_tree = proto_item_add_subtree(ti, ett_ie_local_port);
++ offset += hlen;
++
++ switch (tag) {
++ case RSL_IE_CH_NO:
++ dissect_rsl_ie_ch_no(tvb, pinfo, ie_tree, offset, FALSE);
++ break;
++ case RSL_IE_FRAME_NO:
++ dissect_rsl_ie_frame_no(tvb, pinfo, ie_tree, offset, FALSE);
++ break;
++ case RSL_IE_MS_POW:
++ dissect_rsl_ie_ms_pow(tvb, pinfo, ie_tree, offset, FALSE);
++ break;
++ case RSL_IE_IPAC_REMOTE_IP:
++ proto_tree_add_item(ie_tree, hf_rsl_remote_ip, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_REMOTE_PORT:
++ proto_tree_add_item(ie_tree, hf_rsl_remote_port, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_LOCAL_IP:
++ proto_tree_add_item(ie_tree, hf_rsl_local_ip, tvb,
++ offset, len, FALSE);
++ local_addr = tvb_get_ipv4(tvb, offset);
++ break;
++ case RSL_IE_IPAC_LOCAL_PORT:
++ proto_tree_add_item(ie_tree, hf_rsl_local_port, tvb,
++ offset, len, FALSE);
++ local_port = tvb_get_ntohs(tvb, offset);
++ break;
++ case RSL_IE_IPAC_SPEECH_MODE:
++ proto_tree_add_item(ie_tree, hf_rsl_speech_mode_s, tvb,
++ offset, len, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_speech_mode_m, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_RTP_PAYLOAD:
++ case RSL_IE_IPAC_RTP_PAYLOAD2:
++ proto_tree_add_item(ie_tree, hf_rsl_rtp_payload, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_RTP_CSD_FMT:
++ proto_tree_add_item(ie_tree, hf_rsl_rtp_csd_fmt_d, tvb,
++ offset, len, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_rtp_csd_fmt_ir, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_CONN_ID:
++ proto_tree_add_item(ie_tree, hf_rsl_conn_id, tvb,
++ offset, len, FALSE);
++ break;
++ case RSL_IE_IPAC_CONN_STAT:
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_tx_pkts, tvb,
++ offset, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_tx_octs, tvb,
++ offset+4, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_rx_pkts, tvb,
++ offset+8, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_rx_octs, tvb,
++ offset+12, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_lost_pkts, tvb,
++ offset+16, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_ia_jitter, tvb,
++ offset+20, 4, FALSE);
++ proto_tree_add_item(ie_tree, hf_rsl_cstat_avg_tx_dly, tvb,
++ offset+24, 4, FALSE);
++ break;
++ }
++ offset += len;
++ }
++
++ switch (msg_type) {
++ case RSL_MSG_TYPE_IPAC_CRCX_ACK:
++ /* Notify the RTP and RTCP dissectors about a new RTP stream */
++ src_addr.type = AT_IPv4;
++ src_addr.len = 4;
++ src_addr.data = (guint8 *)&local_addr;
++ rtp_add_address(pinfo, &src_addr, local_port, 0,
++ "GSM A-bis/IP", pinfo->fd->num, 0, NULL);
++ rtcp_add_address(pinfo, &src_addr, local_port+1, 0,
++ "GSM A-bis/IP", pinfo->fd->num);
++ break;
++ }
++ return offset;
++}
++
++static int
+ dissct_rsl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
+ {
+- guint8 msg_type;
++ guint8 msg_disc, msg_type;
+
++ msg_disc = tvb_get_guint8(tvb, offset++) >> 1;
+ msg_type = tvb_get_guint8(tvb,offset)&0x7f;
+ proto_tree_add_item(tree, hf_rsl_msg_type, tvb, offset, 1, FALSE);
++
++ if (msg_disc == RSL_MSGDISC_IPACCESS) {
++ offset = dissct_rsl_ipaccess_msg(tvb, pinfo, tree, offset);
++ return offset;
++ }
+ offset++;
+
+ switch (msg_type){
+@@ -3483,6 +3858,18 @@ dissct_rsl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
+ /* LLP APDU 9.3.58 M LV 2-N */
+ offset = dissect_rsl_ie_llp_apdu(tvb, pinfo, tree, offset, TRUE);
+ break;
++ /* the following messages are ip.access specific but sent without
++ * ip.access memssage discriminator */
++ case RSL_MSG_TYPE_IPAC_MEAS_PP_DEF:
++ case RSL_MSG_TYPE_IPAC_HO_CAND_INQ:
++ case RSL_MSG_TYPE_IPAC_HO_CAND_RESP:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT_ACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_ACT_NACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT_ACK:
++ case RSL_MSG_TYPE_IPAC_PDCH_DEACT_NACK:
++ offset = dissct_rsl_ipaccess_msg(tvb, pinfo, tree, offset-1);
+ default:
+ break;
+ }
+@@ -3490,6 +3877,40 @@ dissct_rsl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
+ return offset;
+
+ }
++
++static const value_string rsl_ipacc_spm_s_vals[] = {
++ { 0, "GSM FR codec (GSM type 1, FS)" },
++ { 1, "GSM EFR codec (GSM type 2, FS)" },
++ { 2, "GSM AMR/FR codec (GSM type 3, FS)" },
++ { 3, "GSM HR codec (GSM type 1, HS)" },
++ { 5, "GSM AMR/HR codec (GSM type 3, HS)" },
++ { 0xf, "As specified by RTP Payload Type IE" },
++ { 0, NULL }
++};
++
++static const value_string rsl_ipacc_spm_m_vals[] = {
++ { 0, "Send and Receive" },
++ { 1, "Receive Only" },
++ { 2, "Send Only" },
++ { 0, NULL }
++};
++
++static const value_string rsl_ipacc_rtp_csd_fmt_d_vals[] = {
++ { 0, "External TRAU format" },
++ { 1, "Non-TRAU Packed format" },
++ { 2, "TRAU within the BTS" },
++ { 3, "IWF-Free BTS-BTS Data" },
++ { 0, NULL }
++};
++
++static const value_string rsl_ipacc_rtp_csd_fmt_ir_vals[] = {
++ { 0, "8kb/s" },
++ { 1, "16kb/s" },
++ { 2, "32kb/s" },
++ { 3, "64kb/s" },
++ { 0, NULL }
++};
++
+ static void
+ dissect_rsl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+ {
+@@ -3517,7 +3938,6 @@ dissect_rsl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+ /* 9.1 Message discriminator */
+ proto_tree_add_item(rsl_tree, hf_rsl_msg_dsc, tvb, offset, 1, FALSE);
+ proto_tree_add_item(rsl_tree, hf_rsl_T_bit, tvb, offset, 1, FALSE);
+- offset++;
+
+ offset = dissct_rsl_msg(tvb, pinfo, rsl_tree, offset);
+
+@@ -3892,6 +4312,86 @@ void proto_register_rsl(void)
+ FT_UINT8, BASE_DEC, VALS(rsl_emlpp_prio_vals), 0x03,
+ NULL, HFILL }
+ },
++ { &hf_rsl_speech_mode_s,
++ { "ip.access Speech Mode S", "rsl.ipacc.speech_mode_s",
++ FT_UINT8, BASE_HEX, VALS(rsl_ipacc_spm_s_vals),
++ 0xf, NULL, HFILL }
++ },
++ { &hf_rsl_speech_mode_m,
++ { "ip.access Speech Mode M", "rsl.ipacc.speech_mode_m",
++ FT_UINT8, BASE_HEX, VALS(rsl_ipacc_spm_m_vals),
++ 0xf0, NULL, HFILL }
++ },
++ { &hf_rsl_conn_stat,
++ { "ip.access Connection Statistics","rsl.ipacc.conn_stat",
++ FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
++ },
++ { &hf_rsl_conn_id,
++ { "ip.access Connection ID", "rsl.ipacc.conn_id",
++ FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
++ },
++ { &hf_rsl_rtp_payload,
++ { "ip.access RTP Payload Type", "rsl.ipacc.rtp_payload",
++ FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
++ },
++ { &hf_rsl_rtp_csd_fmt_d,
++ { "ip.access RTP CSD Format D", "rsl.ipacc.rtp_csd_fmt_d",
++ FT_UINT8, BASE_HEX, VALS(rsl_ipacc_rtp_csd_fmt_d_vals),
++ 0x0f, NULL, HFILL },
++ },
++ { &hf_rsl_rtp_csd_fmt_ir,
++ { "ip.access RTP CSD Format IR", "rsl.ipacc.rtp_csd_fmt_ir",
++ FT_UINT8, BASE_HEX, VALS(rsl_ipacc_rtp_csd_fmt_ir_vals),
++ 0xf0, NULL, HFILL },
++ },
++ { &hf_rsl_local_port,
++ { "ip.access Local RTP Port", "rsl.ipacc.local_port",
++ FT_UINT16, BASE_DEC, NULL, 0x0,
++ "ip.access Local RTP Port", HFILL },
++ },
++ { &hf_rsl_remote_port,
++ { "ip.access Remote RTP Port", "rsl.ipacc.remote_port",
++ FT_UINT16, BASE_DEC, NULL, 0x0,
++ "ip.access Remote RTP Port", HFILL },
++ },
++ { &hf_rsl_local_ip,
++ { "ip.access Local IP Address", "rsl.ipacc.local_ip",
++ FT_IPv4, BASE_NONE, NULL, 0x0,
++ "ip.access Local IP Address", HFILL },
++ },
++ { &hf_rsl_remote_ip,
++ { "ip.access Remote IP Address", "rsl.ipacc.remote_ip",
++ FT_IPv4, BASE_NONE, NULL, 0x0,
++ "ip.access Remote IP Address", HFILL },
++ },
++ { &hf_rsl_cstat_tx_pkts,
++ { "Packets Sent", "rsl.ipacc.cstat.tx_pkts",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_tx_octs,
++ { "Octets Sent", "rsl.ipacc.cstat.tx_octets",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_rx_pkts,
++ { "Packets Received", "rsl.ipacc.cstat.rx_pkts",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_rx_octs,
++ { "Octets Received", "rsl.ipacc.cstat.rx_octets",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_lost_pkts,
++ { "Packets Lost", "rsl.ipacc.cstat.lost_pkts",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_ia_jitter,
++ { "Inter-arrival Jitter", "rsl.ipacc.cstat.ia_jitter",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
++ { &hf_rsl_cstat_avg_tx_dly,
++ { "Average Tx Delay", "rsl.ipacc.cstat.avg_tx_delay",
++ FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
++ },
+ };
+ static gint *ett[] = {
+ &ett_rsl,
+@@ -3949,6 +4449,14 @@ void proto_register_rsl(void)
+ &ett_ie_meas_res_no,
+ &ett_ie_message_id,
+ &ett_ie_sys_info_type,
++ &ett_ie_speech_mode,
++ &ett_ie_conn_stat,
++ &ett_ie_conn_id,
++ &ett_ie_remote_ip,
++ &ett_ie_remote_port,
++ &ett_ie_local_port,
++ &ett_ie_local_ip,
++ &ett_ie_rtp_payload,
+ };
+
+ /* Register the protocol name and description */
+--
+1.7.3.4
+