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SGSAP: Fix Service-Abort-Request msg 

Change-Id: I39868a37e537687824c0a8e3ef4f517f11069192
Reviewed-on: https://code.wireshark.org/review/29152
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Swapnil Roy 2018-08-15 20:05:15 +05:30 committed by Anders Broman
parent 102538ea7b
commit 9524613450
1 changed files with 22 additions and 8 deletions
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30
epan/dissectors/packet-sgsap.c
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@ -1354,7 +1354,21 @@ sgsap_release_req(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, guint
/*
* 8.24 SGsAP-SERVICE-ABORT-REQUEST message
*/
/* No IE's */
static void
sgsap_service_abort_req(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, guint32 offset, guint len)
{
guint32 curr_offset;
guint32 consumed;
guint curr_len;
curr_offset = offset;
curr_len = len;
/* IMSI IMSI 9.4.6 M TLV 6-10 */
ELEM_MAND_TLV(0x01, GSM_A_PDU_TYPE_BSSMAP, BE_IMSI, NULL, ei_sgsap_missing_mandatory_element);
EXTRANEOUS_DATA_CHECK(curr_len, 0, pinfo, &ei_sgsap_extraneous_data);
}
/*
* 8.25 SGsAP-MO-CSFB-INDICATION message
@ -1382,8 +1396,8 @@ sgsap_mo_csfb_ind(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo _U_, guint
* 9.2 Message type
*/
static const value_string sgsap_msg_strings[] = {
{ 0x01, "SGsAP-PAGING-REQUEST"}, /* 8.14 */
{ 0x02, "SGsAP-PAGING-REJECT"}, /* 8.13 */
{ 0x01, "SGsAP-PAGING-REQUEST"}, /* 8.14 */
{ 0x02, "SGsAP-PAGING-REJECT"}, /* 8.13 */
/*
* 0 0 0 0 0 0 1 1
* to
@ -1426,11 +1440,11 @@ static const value_string sgsap_msg_strings[] = {
/*
* 0 0 0 1 1 1 0 0 Unassigned: treated as an unknown Message type 7
*/
{ 0x1c, "Unassigned"}, /* 8.12 */
{ 0x1c, "Unassigned"}, /* 7 */
{ 0x1d, "SGsAP-STATUS"}, /* 8.18 */
{ 0x1e, "Unassigned"},
{ 0x1f, "SGsAP-UE-UNREACHABLE"}, /* 8.21 */
{ 0x1d, "SGsAP-STATUS"}, /* 8.18 */
{ 0x1e, "Unassigned"}, /* 7 */
{ 0x1f, "SGsAP-UE-UNREACHABLE"}, /* 8.21 */
{ 0, NULL }
};
static value_string_ext sgsap_msg_strings_ext = VALUE_STRING_EXT_INIT(sgsap_msg_strings);
@ -1467,7 +1481,7 @@ static void (*sgsap_msg_fcn[])(tvbuff_t *tvb, proto_tree *tree, packet_info *pin
sgsap_imsi_det_ack, /* 0x14, "SGsAP-IMSI-DETACH-ACK" 8.7 */
sgsap_reset_ind, /* 0x15, "SGsAP-RESET-INDICATION" 8.16 */
sgsap_reset_ack, /* 0x16, "SGsAP-RESET-ACK" 8.15 */
NULL,/* No IE's */ /* 0x17, "SGsAP-SERVICE-ABORT-REQUEST" 8.24 */
sgsap_service_abort_req, /* 0x17, "SGsAP-SERVICE-ABORT-REQUEST" 8.24 */
sgsap_mo_csfb_ind, /* 0x18, "SGsAP-MO-CSFB-INDICATION" 8.25 */
/*
* 0 0 0 1 1 0 0 1