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gtp: update values used as accepted cause in session tracking 

v1: TS 29.060 7.3.2: A PDP context has not been created in the GGSN if the
Cause differs from "Request accepted", "New PDP type due to network
preference" or "New PDP type due to single address bearer only"

v2: TS 29.274 8.4: Acceptance in a Response / triggered message:
"Request accepted", "Request accepted partially", "New PDN type due to
network preference" and "New PDN type due to single address bearer only"

Change-Id: I8d3b2fc3c35e4a3e3d281cf0e5c97f084616a05d
Reviewed-on: https://code.wireshark.org/review/27093
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
This commit is contained in:
Ivan Nardi 2018-04-23 12:00:36 +02:00 committed by Alexis La Goutte
parent 5994c902b4
commit 167a6e03b2
1 changed files with 2 additions and 2 deletions
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4
epan/dissectors/packet-gtp.c
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@ -2038,10 +2038,10 @@ fill_map(wmem_list_t *teid_list, wmem_list_t *ip_list, guint32 frame) {
gboolean
is_cause_accepted(guint8 cause, guint32 version) {
if (version == 1) {
return cause == 128;
return cause == 128 || cause == 129 || cause == 130;
}
else if (version == 2) {
return cause == 16;
return cause == 16 || cause == 17 || cause == 18 || cause == 19;
}
return FALSE;
}