diff options
| author | Robert Jongbloed <robertj@voxlucida.com.au> | 2018-01-23 10:48:57 +0000 |
|---|---|---|
| committer | Michael Mann <mmann78@netscape.net> | 2018-02-10 20:51:55 +0000 |
| commit | d16308c89a4399897874ea660267f0c6303872dc (patch) | |
| tree | dae0b2a12cf3045e40ed04fda2c5643c2a9b909a /epan/conversation.h | |
| parent | 9ff64c8d7c43cc7c819e0fdce4476b606e1cb28b (diff) | |
UDP: Heuristic dissector for conversation taking precedence
When a single UDP port is supporting multiple protocols, for example RTP and
RTCP can share a port, and one of these protocols is detected through a
heuristic before a superior protocol (e.g. SIP/SDP) has established that the
port has multiple protocols, then only the heuristic is used. This is due to
only looking for an exact match with find_conversation() and not going any
further. The superior protocol only adds the dissector by source address/port.
So, to fix, if we do not find the exact match, we continue serching for a
dissector on the partial matches.
Bug: 14370
Change-Id: Icdded9ca1637cd594b920f979f6f0a003bef9aae
Reviewed-on: https://code.wireshark.org/review/25432
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot
Reviewed-by: Michael Mann <mmann78@netscape.net>
Diffstat (limited to 'epan/conversation.h')
| -rw-r--r-- | epan/conversation.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/conversation.h b/epan/conversation.h index 6d4de17652..0059703868 100644 --- a/epan/conversation.h +++ b/epan/conversation.h @@ -224,7 +224,7 @@ WS_DLL_PUBLIC guint32 conversation_get_endpoint_by_id(struct _packet_info *pinfo extern gboolean try_conversation_dissector(const address *addr_a, const address *addr_b, const endpoint_type etype, const guint32 port_a, const guint32 port_b, tvbuff_t *tvb, packet_info *pinfo, - proto_tree *tree, void* data); + proto_tree *tree, void* data, const guint options); extern gboolean try_conversation_dissector_by_id(const endpoint_type etype, const guint32 id, tvbuff_t *tvb, |