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-rw-r--r--wireshark/rsl-ipaccess.patch481
1 files changed, 481 insertions, 0 deletions
diff --git a/wireshark/rsl-ipaccess.patch b/wireshark/rsl-ipaccess.patch
new file mode 100644
index 00000000..030f07ee
--- /dev/null
+++ b/wireshark/rsl-ipaccess.patch
@@ -0,0 +1,481 @@
+Index: wireshark/epan/dissectors/packet-rsl.c
+===================================================================
+--- wireshark.orig/epan/dissectors/packet-rsl.c 2009-02-22 15:39:34.000000000 +0100
++++ wireshark/epan/dissectors/packet-rsl.c 2009-02-22 17:27:51.000000000 +0100
+@@ -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: packet-rsl.c 27065 2008-12-20 00:09:02Z wmeier $
+ *
+@@ -116,6 +117,14 @@
+ static int hf_rsl_rtd = -1;
+ static int hf_rsl_delay_ind = -1;
+ static int hf_rsl_tfo = -1;
++static int hf_rsl_f4 = -1;
++static int hf_rsl_f6 = -1;
++static int hf_rsl_f8 = -1;
++static int hf_rsl_fc = -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;
+
+ /* Initialize the subtree pointers */
+ static int ett_rsl = -1;
+@@ -173,6 +182,15 @@
+ 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_f4 = -1;
++static int ett_ie_f6 = -1;
++static int ett_ie_f8 = -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_fc = -1;
++
+
+ proto_tree *top_tree;
+ dissector_handle_t gsm_a_ccch_handle;
+@@ -208,8 +226,11 @@
+ { 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
+ */
+@@ -338,6 +359,14 @@
+ { 0x3f, "TFO MODification REQuest" }, /* 8.4.31 */
+ /* 0 1 - - - - - - Location Services messages: */
+ { 0x41, "Location Information" }, /* 8.7.1 */
++ /* ip.access */
++ { 0x70, "ip.access BIND" },
++ { 0x71, "ip.access BIND ACK" },
++ { 0x72, "ip.access BIND NACK" },
++ { 0x73, "ip.access CONNECT" },
++ { 0x74, "ip.access CONNECT ACK" },
++ { 0x75, "ip.access CONNECT NACK" },
++ { 0x76, "ip.access DISCONNECT INDication" },
+ { 0, NULL }
+ };
+
+@@ -477,6 +506,10 @@
+ Not used
+
+ */
++ { 0xf0, "Remote IP Address" },
++ { 0xf1, "Remote RTP Port" },
++ { 0xf3, "Local RTP Port" },
++ { 0xf5, "Local IP Address" },
+ { 0, NULL }
+ };
+
+@@ -2043,7 +2076,6 @@
+ 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);
+@@ -2907,13 +2939,320 @@
+ return ie_offset + length;
+ }
+
++/* 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_BIND 0x70
++#define RSL_MSG_TYPE_IPAC_BIND_ACK 0x71
++#define RSL_MSG_TYPE_IPAC_BIND_NACK 0x72
++#define RSL_MSG_TYPE_IPAC_CONNECT 0x73
++#define RSL_MSG_TYPE_IPAC_CONNECT_ACK 0x74
++#define RSL_MSG_TYPE_IPAC_CONNECT_NACK 0x75
++#define RSL_MSG_TYPE_IPAC_DISC_IND 0x76
++#define RSL_IE_IPAC_REMOTE_IP 0xf0
++#define RSL_IE_IPAC_REMOTE_PORT 0xf1
++#define RSL_IE_IPAC_LOCAL_PORT 0xf3
++#define RSL_IE_IPAC_LOCAL_IP 0xf5
++
++static int
++dissect_rsl_ipac_ie_f8(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != 0xf8)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Unknown 0xf8 IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_f8);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 3);
++
++ proto_tree_add_item(ie_tree, hf_rsl_f8, tvb, offset, 2, FALSE);
++ offset += 2;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_local_port(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != RSL_IE_IPAC_LOCAL_PORT)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Local RTP Port IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_local_port);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 3);
++
++ proto_tree_add_item(ie_tree, hf_rsl_local_port, tvb, offset, 2, FALSE);
++ offset += 2;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_remote_port(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != RSL_IE_IPAC_REMOTE_PORT)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Remote RTP Port IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_remote_port);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 3);
++
++ proto_tree_add_uint(ie_tree, hf_rsl_remote_port, tvb, offset, 2, FALSE);
++ offset += 2;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_local_ip(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++ guint32 ip;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != RSL_IE_IPAC_LOCAL_IP)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Local IP Address IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_local_ip);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 5);
++
++ ip = tvb_get_ipv4(tvb, offset);
++ proto_tree_add_ipv4(ie_tree, hf_rsl_local_ip, tvb, offset, 4, ip);
++ offset += 4;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_remote_ip(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++ guint32 ip;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != RSL_IE_IPAC_REMOTE_IP)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Remote IP Address IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_remote_ip);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 5);
++
++ ip = tvb_get_ipv4(tvb, offset);
++ proto_tree_add_ipv4(ie_tree, hf_rsl_remote_ip, tvb, offset, 4, ip);
++ offset += 4;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_f6(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 length;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != 0xf6)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Unknown 0xf6 IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_f6);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++
++ /* Length */
++ length = tvb_get_guint8(tvb, offset);
++ offset++;
++ proto_item_set_len(ti, length+2);
++
++ proto_tree_add_bytes(ie_tree, hf_rsl_f6, tvb, offset, length,
++ tvb_get_ptr(tvb, offset, length));
++ offset += length;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_f4(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != 0xf4)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Unknown 0xf4 IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_f4);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 2);
++ proto_tree_add_item(ie_tree, hf_rsl_f4, tvb, offset, 1, FALSE);
++ offset++;
++
++ return offset;
++}
++
++static int
++dissect_rsl_ipac_ie_fc(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, int offset, gboolean is_mandatory)
++{
++ proto_item *ti;
++ proto_tree *ie_tree;
++ guint8 ie_id;
++
++ if (is_mandatory == FALSE) {
++ ie_id = tvb_get_guint8(tvb, offset);
++ if (ie_id != 0xfc)
++ return offset;
++ }
++
++ ti = proto_tree_add_text(tree, tvb, offset, 0, "Unknown 0xfc IE");
++ ie_tree = proto_item_add_subtree(ti, ett_ie_fc);
++
++ /* Element identifier */
++ proto_tree_add_item(ie_tree, hf_rsl_ie_id, tvb, offset, 1, FALSE);
++ offset++;
++ /* Fixed Length */
++ proto_item_set_len(ti, 2);
++ proto_tree_add_item(ie_tree, hf_rsl_fc, tvb, offset, 1, FALSE);
++ offset++;
++
++ return offset;
++}
++
++static int
++dissct_rsl_ipaccess_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset)
++{
++ guint8 msg_type;
++
++ msg_type = tvb_get_guint8(tvb, offset)&0x7f;
++ offset++;
++
++ switch (msg_type) {
++ case RSL_MSG_TYPE_IPAC_BIND:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_BIND_ACK:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_f8(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_local_port(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_local_ip(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_fc(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_BIND_NACK:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_CONNECT:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_remote_ip(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_remote_port(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_f4(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_fc(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_CONNECT_ACK:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_f8(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_CONNECT_NACK:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ break;
++ case RSL_MSG_TYPE_IPAC_DISC_IND:
++ /* Channel number 9.3.1 M TV 2 */
++ offset = dissect_rsl_ie_ch_no(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_f8(tvb, pinfo, tree, offset, TRUE);
++ offset = dissect_rsl_ipac_ie_f6(tvb, pinfo, tree, offset, TRUE);
++ /* Cause 9.3.26 M TLV >=3 */
++ offset = dissect_rsl_ie_cause(tvb, pinfo, tree, offset, TRUE);
++ 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){
+@@ -3517,7 +3856,6 @@
+ /* 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);
+
+@@ -3883,6 +4221,46 @@
+ FT_UINT8, BASE_DEC, VALS(rsl_emlpp_prio_vals), 0x03,
+ "eMLPP Priority", HFILL }
+ },
++ { &hf_rsl_f4,
++ { "unknown F4 IE", "rsl.ipacc.f4",
++ FT_UINT8, BASE_DEC, NULL, 0x0,
++ "unknown F4 IE", HFILL }
++ },
++ { &hf_rsl_f6,
++ { "unknown F6 IE", "rsl.ipacc.f6",
++ FT_BYTES, BASE_HEX, NULL, 0x0,
++ "unknown F6 IE", HFILL }
++ },
++ { &hf_rsl_f8,
++ { "unknown F8 IE", "rsl.ipacc.f8",
++ FT_UINT16, BASE_DEC, NULL, 0x0,
++ "unknown F8 IE", HFILL }
++ },
++ { &hf_rsl_fc,
++ { "unknown FC IE", "rsl.ipacc.fc",
++ FT_UINT8, BASE_DEC, NULL, 0x0,
++ "unknown FC IE", 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 },
++ },
+ };
+ static gint *ett[] = {
+ &ett_rsl,
+@@ -3941,6 +4319,14 @@
+ &ett_ie_meas_res_no,
+ &ett_ie_message_id,
+ &ett_ie_sys_info_type,
++ &ett_ie_f4,
++ &ett_ie_f6,
++ &ett_ie_f8,
++ &ett_ie_remote_ip,
++ &ett_ie_remote_port,
++ &ett_ie_local_port,
++ &ett_ie_local_ip,
++ &ett_ie_fc,
+ };
+
+ /* Register the protocol name and description */