diff options
Diffstat (limited to 'epan/dissectors/packet-pfcp.c')
| -rw-r--r-- | epan/dissectors/packet-pfcp.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/epan/dissectors/packet-pfcp.c b/epan/dissectors/packet-pfcp.c index b8dd702e86..3fb1c8a4db 100644 --- a/epan/dissectors/packet-pfcp.c +++ b/epan/dissectors/packet-pfcp.c @@ -320,6 +320,7 @@ static int hf_pfcp_upiri_teid_range = -1; static int hf_pfcp_upiri_ipv4 = -1; static int hf_pfcp_upiri_ipv6 = -1; static int hf_pfcp_upiri_network_instance = -1; +static int hf_pfcp_user_plane_inactivity_timer = -1; static int ett_pfcp = -1; static int ett_pfcp_flags = -1; @@ -3252,6 +3253,33 @@ dissect_pfcp_user_plane_ip_resource_infomation(tvbuff_t *tvb, packet_info *pinfo } +/* + * 8.2.83 User Plane Inactivity Timer + */ +static void +dissect_pfcp_user_plane_inactivity_timer(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item _U_, guint16 length, guint8 message_type _U_) +{ + int offset = 0; + guint32 value; + /* + * The User Plane Inactivity Timer field shall be encoded as an Unsigned32 binary integer value. + * The timer value "0" shall be interpreted as an indication that + * user plane inactivity detection and reporting is stopped. + */ + + /* 5 to 8 Inactivity Timer */ + proto_tree_add_item_ret_uint(tree, hf_pfcp_user_plane_inactivity_timer, tvb, offset, 4, ENC_BIG_ENDIAN, &value); + offset += 4; + + if(value == 0) + proto_item_append_text(item, " (Stopped)"); + + if (offset < length) { + proto_tree_add_expert(tree, pinfo, &ei_pfcp_ie_data_not_decoded, tvb, offset, -1); + } + +} + /* Array of functions to dissect IEs * (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_item *item, guint16 length, guint8 message_type) */ @@ -3377,6 +3405,7 @@ static const pfcp_ie_t pfcp_ies[] = { /* 114 */ { dissect_pfcp_failed_rule_id }, /* Failed Rule ID Extendable / Subclause 8.2.80 */ /* 115 */ { dissect_pfcp_time_qouta_mechanism }, /* Time Quota Mechanism Extendable / Subclause 8.2.81 */ /* 116 */ { dissect_pfcp_user_plane_ip_resource_infomation }, /* User Plane IP Resource Information Extendable / Subclause 8.2.82 */ +/* 117 */ { dissect_pfcp_user_plane_inactivity_timer }, /* User Plane Inactivity Timer Extendable / Subclause 8.2.83 */ { NULL }, /* End of List */ }; @@ -5201,6 +5230,11 @@ proto_register_pfcp(void) FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } }, + { &hf_pfcp_user_plane_inactivity_timer, + { "User Plane Inactivity Timer", "pfcp.user_plane_inactivity_time", + FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &units_seconds, 0, + NULL, HFILL } + }, }; |