Hi All,
Please find a little patch against revision 20149 to
epan/dissectors/packet-q931.c
The patch is to dissect unknown information element when an Avaya PBX
use codeset = 6 to send display.
The sample of avaya capture can also be found attached.
Would you like to consider it please ?
Thanks in advance.
regards,
-Alfred-
Index: epan/dissectors/packet-q931.c
===================================================================
--- epan/dissectors/packet-q931.c (revision 20149)
+++ epan/dissectors/packet-q931.c (working copy)
@@ -427,6 +427,7 @@
{ Q931_IE_REDIRECTING_NUMBER, "Redirecting number" },
{ Q931_IE_REDIRECTING_SUBADDR, "Redirecting subaddress" },
{ Q931_IE_CALL_APPEARANCE, "Call appearance" },
+ { Q931_IE_DISPLAY, "Avaya Display" }, /* if Avaya codeset to send display = 6 */
{ 0, NULL }
};
/* Codeset 7 */
@@ -2978,6 +2979,14 @@
}
break;
+ case CS6 | Q931_IE_DISPLAY:
+ if (q931_tree != NULL) {
+ dissect_q931_ia5_ie(tvb, offset + 2,
+ info_element_len, ie_tree,
+ "Avaya Display");
+ }
+ break;
+
default:
if (q931_tree != NULL) {
proto_tree_add_text(ie_tree, tvb,
Attachment:
avaya.pcap
Description: Binary data