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PFCP: added missing PFCP Session Change Info IE

This commit is contained in:
Joakim Karlsson 2021-08-24 12:38:22 +02:00 committed by Martin Mathieson
parent 51327a330b
commit 28ab4bed8e
1 changed files with 13 additions and 4 deletions
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17
epan/dissectors/packet-pfcp.c
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@ -1165,6 +1165,7 @@ static void dissect_pfcp_partial_failure_information_within_pfcp_session_modific
static void dissect_pfcp_l2tp_tunnel_information(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args _U_);
static void dissect_pfcp_l2tp_session_information_within_pfcp_session_establishment_request(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args _U_);
static void dissect_pfcp_l2tp_session_information_within_pfcp_session_establishment_response(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args _U_);
static void dissect_pfcp_pfcp_session_change_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args _U_);
static const true_false_string pfcp_id_predef_dynamic_tfs = {
"Predefined by UP",
@ -1333,6 +1334,7 @@ static value_string_ext pfcp_message_type_ext = VALUE_STRING_EXT_INIT(pfcp_messa
#define PFCP_IE_L2TP_TUNNEL_INFORMATION 276
#define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_REQUEST 277
#define PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE 279
#define PFCP_IE_PFCP_SESSION_CHANGE_INFO 290
static const value_string pfcp_ie_type[] = {
@ -1621,7 +1623,7 @@ static const value_string pfcp_ie_type[] = {
{ 287, "Maximum Receive Unit"}, /* Fixed / Clause 8.2.195 */
{ 288, "Thresholds"}, /* Variable Length / Clause 8.2.196 */
{ 289, "Steering Mode Indicator"}, /* Extendable / Clause 8.2.197 */
{ 290, "PFCP Session Change Info"}, /* Extendable */
{ 290, "PFCP Session Change Info"}, /* Extendable / Table 7.4.7.1-2 */
{ 291, "Group ID"}, /* Fixed / Clause 8.2.198 */
{ 292, "CP IP Address"}, /* Variable Length / Clause 8.2.199 */
//293 to 32767 Spare. For future use.
@ -8688,10 +8690,11 @@ static const pfcp_ie_t pfcp_ies[] = {
/* 287 */ { dissect_pfcp_maximum_receive_unit }, /* Maximum Receive Unit Fixed / Clause 8.2.195 */
/* 288 */ { dissect_pfcp_thresholds }, /* Thresholds Variable Length / Clause 8.2.196 */
/* 289 */ { dissect_pfcp_steering_mode_indications }, /* Steering Mode Indicator Extendable / Clause 8.2.197 */
/* 290 */ { dissect_pfcp_group_id }, /* Group ID Fixed / Clause 8.2.198 */
/* 291 */ { dissect_pfcp_cp_ip_address }, /* CP IP Address Variable Length / Clause 8.2.190 */
/* 290 */ { dissect_pfcp_pfcp_session_change_info }, /* PFCP Session Change Info Extendable / Table 7.4.7.1-2 */
/* 291 */ { dissect_pfcp_group_id }, /* Group ID Fixed / Clause 8.2.198 */
/* 292 */ { dissect_pfcp_cp_ip_address }, /* CP IP Address Variable Length / Clause 8.2.190 */
//291 to 32767 Spare. For future use.
//293 to 32767 Spare. For future use.
//32768 to 65535 Vendor-specific IEs.
{ NULL }, /* End of List */
};
@ -9425,6 +9428,12 @@ dissect_pfcp_l2tp_session_information_within_pfcp_session_establishment_response
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, ett_pfcp_elem[PFCP_IE_L2TP_SESSION_INFORMATION_WITHIN_PFCP_SESSION_ESTABLISHMENT_RESPONSE], args);
}
static void
dissect_pfcp_pfcp_session_change_info(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{
dissect_pfcp_grouped_ie(tvb, pinfo, tree, item, length, message_type, ett_pfcp_elem[PFCP_IE_PFCP_SESSION_CHANGE_INFO], args);
}
static void
dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree, gint offset, guint16 length, guint8 message_type, pfcp_session_args_t *args)
{