| Bug ID |
11051
|
| Summary |
Support gtpp data record format version older than 6
|
| Product |
Wireshark
|
| Version |
1.12.4
|
| Hardware |
All
|
| OS |
All
|
| Status |
UNCONFIRMED
|
| Severity |
Enhancement
|
| Priority |
Low
|
| Component |
Dissection engine (libwireshark)
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Created attachment 13503 [details]
pcap with gtp data record format version 4.4.0
Build Information:
TShark 1.12.4 (ba7b1a9 from build32)
Copyright 1998-2015 Gerald Combs <[email protected]> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled (32-bit) with GLib 2.42.1, with libpcap, with libz 1.2.3, with POSIX
capabilities (Linux), without libnl, without SMI, without c-ares, without ADNS,
without Lua, without Python, without GnuTLS, with Gcrypt 1.4.4, with MIT
Kerberos, without GeoIP.
Running on Linux 2.6.18-348.el5PAE, with locale en_US.UTF-8, with libpcap
version 0.9.4, with libz 1.2.3.
Built using gcc 4.1.2 20080704 (Red Hat 4.1.2-54).
--
Hello,
i have gprs data record packet with format version 4.4.0, i tried to modify
packet-gtp.c dissector like this:
@@ -7802,7 +7802,7 @@ decode_gtp_data_req(tvbuff_t * tvb, int offset,
packet_info * pinfo, proto_tree
/* XXX this is for release 6, may not work for higher releases */
if(format==1) {
- if(rel_id == 6){
+ if(rel_id <= 6){
dissect_gprscdr_GPRSCallEventRecord_PDU(next_tvb, pinfo,
cdr_dr_tree, NULL);
}else if(rel_id >6){
dissect_gprscdr_GPRSRecord_PDU(next_tvb, pinfo,
cdr_dr_tree, NULL);
and it worked. Can we merge this into official wireshark or is this some kind
of bad practice?
Thak you,
Martin
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