diff options
| author | Binh Trinh <beango@gmail.com> | 2016-08-31 00:18:17 -0400 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2016-08-31 06:27:59 +0000 |
| commit | 1178ee68fbbea6dc096df0d69f776a2158de630e (patch) | |
| tree | b370abb8ae0d6106bcbecc5ab725730a8ac24cd4 /epan | |
| parent | 5be39d98fb2fa07f250909989213496873f37a74 (diff) | |
GTP: patch for Target identification for non-compliance workaround
bug 3974
Change-Id: I2faa473c725a803056d6ffd0cb34b46d75121061
Reviewed-on: https://code.wireshark.org/review/17410
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan')
| -rw-r--r-- | epan/dissectors/packet-gtp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/epan/dissectors/packet-gtp.c b/epan/dissectors/packet-gtp.c index 54535fdac1..cfc73b739c 100644 --- a/epan/dissectors/packet-gtp.c +++ b/epan/dissectors/packet-gtp.c @@ -5668,6 +5668,13 @@ decode_gtp_target_id(tvbuff_t * tvb, int offset, packet_info * pinfo, proto_tree if (length == 0){ return 3 + length; } + + /* Patch for systems still not following NOTE 2 */ + if (length == 9) { + proto_tree_add_expert_format(ext_tree, pinfo, &ei_gtp_undecoded, tvb, offset, 1, "Not Compliant with 3GPP TS 29.060 7.7.37: The preamble of the \"Target RNC-ID\" (numerical value of e.g. 0x20) however shall not be included in octets 4-n."); + offset+=1; + } + /* Quote from specification: * The Target Identification information element contains the identification of a target RNC. Octets 4-n shall contain a * non-transparent copy of the corresponding IEs (see subclause 7.7.2) and be encoded as specified in Figure 51 below. |