diff options
| author | Anders Broman <anders.broman@ericsson.com> | 2009-09-20 21:54:39 +0000 |
|---|---|---|
| committer | Anders Broman <anders.broman@ericsson.com> | 2009-09-20 21:54:39 +0000 |
| commit | c9dcf6c41583f92a2ea138af1a5af5f8c5af71fe (patch) | |
| tree | 12a46f13c692e2be5818d9223382184ee8f4b003 /epan/dissectors/packet-gsm_a_dtap.c | |
| parent | 4ac9d6b8c54510cd94487905640107cd93df8257 (diff) | |
From Gerasimos Dimitriadis:
DTAP decoding of Notification Indicator IE.
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4029
svn path=/trunk/; revision=30028
Diffstat (limited to 'epan/dissectors/packet-gsm_a_dtap.c')
| -rw-r--r-- | epan/dissectors/packet-gsm_a_dtap.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/epan/dissectors/packet-gsm_a_dtap.c b/epan/dissectors/packet-gsm_a_dtap.c index f6c8183dfd..fcb31013d0 100644 --- a/epan/dissectors/packet-gsm_a_dtap.c +++ b/epan/dissectors/packet-gsm_a_dtap.c @@ -419,6 +419,8 @@ static int hf_gsm_a_codec_umts_amr_wb = -1; static int hf_gsm_a_codec_fr_amr_wb = -1; static int hf_gsm_a_codec_pdc_efr = -1; +static int hf_gsm_a_notification_description = -1; + /* Initialize the subtree pointers */ static gint ett_dtap_msg = -1; static gint ett_dtap_oct_1 = -1; @@ -2830,8 +2832,21 @@ de_llc(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_st /* * 10.5.4.20 Notification indicator */ +static const value_string gsm_a_dtap_notification_description_vals[] = { + { 0x00, "User suspended" }, + { 0x01, "User resumed" }, + { 0x02, "Bearer change" }, + { 0, NULL } +}; - +static guint16 +de_notif_ind(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_) +{ + proto_tree_add_item(tree, hf_gsm_a_extension, tvb, offset, 1, FALSE); + proto_tree_add_item(tree, hf_gsm_a_notification_description, tvb, offset, 1, FALSE); + + return 1; +} /* * [3] 10.5.4.21 Progress indicator */ @@ -3793,7 +3808,7 @@ guint16 (*dtap_elem_fcn[])(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guin de_keypad_facility, /* Keypad Facility */ de_llc, /* 10.5.4.18 Low layer compatibility */ NULL, /* More Data */ - NULL, /* Notification Indicator */ + de_notif_ind, /* Notification Indicator */ de_prog_ind, /* Progress Indicator */ NULL, /* Recall type $(CCBS)$ */ NULL, /* Redirecting Party BCD Number */ @@ -6183,6 +6198,11 @@ proto_register_gsm_a_dtap(void) FT_BOOLEAN, 8, NULL, 0x01, NULL, HFILL } }, + { &hf_gsm_a_notification_description, + { "Notification description", "gsm_a.notif_descr", + FT_UINT8, BASE_DEC, VALS(gsm_a_dtap_notification_description_vals), 0x7f, + NULL, HFILL } + }, }; /* Setup protocol subtree array */ |