diff options
| author | Uli Heilmeier <uh@heilmeier.eu> | 2016-03-24 11:57:56 +0100 |
|---|---|---|
| committer | Pascal Quantin <pascal.quantin@gmail.com> | 2016-03-24 12:34:00 +0000 |
| commit | 3992f5a8de958b148207c076f4a3b08a7b981c80 (patch) | |
| tree | 9ded9b583c1cffbafb7bff27c5edfc59b262fc8c /epan/dissectors/packet-gtpv2.c | |
| parent | a6921c79ab84b1729ed47372118cdf1b0b38875a (diff) | |
GTPv2: Fix length of Presence Reporting Area Identifier field
Specs (http://www.etsi.org/deliver/etsi_ts/129200_129299/129274/13.04.00_60/ts_129274v130400p.pdf
, page 281 ) lists 3 Bytes for field Presence Reporting Area Identifier.
Bug: 12284
Change-Id: I404c5133fa0975b5c9a245b8e4b952c7eb4d2818
Reviewed-on: https://code.wireshark.org/review/14608
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-gtpv2.c')
| -rw-r--r-- | epan/dissectors/packet-gtpv2.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/epan/dissectors/packet-gtpv2.c b/epan/dissectors/packet-gtpv2.c index a6fb749410..fa21fd8864 100644 --- a/epan/dissectors/packet-gtpv2.c +++ b/epan/dissectors/packet-gtpv2.c @@ -5834,12 +5834,12 @@ dissect_gtpv2_pres_rep_area_action(tvbuff_t *tvb, packet_info *pinfo, proto_tree if (length == 1) return; /* Octet 6 to 8 Presence Reporting Area Identifier */ - proto_tree_add_item(tree, hf_gtpv2_pres_rep_area_id, tvb, offset, 2, ENC_BIG_ENDIAN); - offset+=2; - if (length == 3) + proto_tree_add_item(tree, hf_gtpv2_pres_rep_area_id, tvb, offset, 3, ENC_BIG_ENDIAN); + offset+=3; + if (length == 4) return; - new_tvb = tvb_new_subset_length(tvb, offset, length-3); + new_tvb = tvb_new_subset_length(tvb, offset, length-4); /* Share the rest of the dissection with the AVP dissector */ dissect_diameter_3gpp_presence_reporting_area_elements_list(new_tvb, pinfo, tree, NULL); @@ -8359,7 +8359,7 @@ void proto_register_gtpv2(void) }, { &hf_gtpv2_pres_rep_area_id, {"Presence Reporting Area Identifier", "gtpv2.pres_rep_area_action.pres_rep_area_id", - FT_UINT16, BASE_HEX, NULL, 0x0, + FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL} }, { &hf_gtpv2_pres_rep_area_act_no_tai, |