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Add an expert item to indicate unrecognised SIP headers. Useful for finding: 

- encoding problems or use of exotic extensions in equipment
- headers missing from the SIP dissector

svn path=/trunk/; revision=18829
This commit is contained in:
Martin Mathieson 2006-08-03 14:51:45 +00:00
parent 35cac1cb36
commit 6a6a108f5d
1 changed files with 8 additions and 3 deletions
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11
epan/dissectors/packet-sip.c
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@ -61,6 +61,7 @@
#include "packet-sip.h"
#include <epan/tap.h>
#include <epan/emem.h>
#include <epan/expert.h>
#include "packet-tcp.h"
@ -1395,9 +1396,13 @@ dissect_sip_common(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tr
if (hf_index == -1) {
if(hdr_tree) {
proto_tree_add_text(hdr_tree, tvb,
offset, next_offset - offset, "%s",
tvb_format_text(tvb, offset, linelen));
proto_item *ti = proto_tree_add_text(hdr_tree, tvb,
offset, next_offset - offset, "%s",
tvb_format_text(tvb, offset, linelen));
expert_add_info_format(pinfo, ti,
PI_UNDECODED, PI_NOTE,
"Unrecognised SIP header (%s)",
tvb_format_text(tvb, offset, header_len));
}
} else {
/*