diff options
| author | deniel <deniel@f5534014-38df-0310-8fa8-9805f1628bb7> | 2000-08-13 14:09:15 +0000 |
|---|---|---|
| committer | deniel <deniel@f5534014-38df-0310-8fa8-9805f1628bb7> | 2000-08-13 14:09:15 +0000 |
| commit | f1d652d6de4604008514128ee5cad93a6c2e0268 (patch) | |
| tree | 0aff9b70a00a628a713030dc9000f3b5492d492b /packet-vrrp.c | |
| parent | 282e28e849f5ff9bb355bc1d2a8080daf9566fb1 (diff) | |
Add the "Edit:Protocols..." feature which currently only implements
the following:
It is now possible to enable/disable a particular protocol decoding
(i.e. the protocol dissector is void or not). When a protocol
is disabled, it is displayed as Data and of course, all linked
sub-protocols are disabled as well.
Disabling a protocol could be interesting:
- in case of buggy dissectors
- in case of wrong heuristics
- for performance reasons
- to decode the data as another protocol (TODO)
Currently (if I am not wrong), all dissectors but NFS can be disabled
(and dissectors that do not register protocols :-)
I do not like the way the RPC sub-dissectors are disabled (in the
sub-dissectors) since this could be done in the RPC dissector itself,
knowing the sub-protocol hfinfo entry (this is why, I've not modified
the NFS one yet).
Two functions are added in proto.c :
gboolean proto_is_protocol_enabled(int n);
void proto_set_decoding(int n, gboolean enabled);
and two MACROs which can be used in dissectors:
OLD_CHECK_DISPLAY_AS_DATA(index, pd, offset, fd, tree)
CHECK_DISPLAY_AS_DATA(index, tvb, pinfo, tree)
See also the XXX in proto_dlg.c and proto.c around the new functions.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@2267 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'packet-vrrp.c')
| -rw-r--r-- | packet-vrrp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/packet-vrrp.c b/packet-vrrp.c index 3d23add2b5..65c41684f4 100644 --- a/packet-vrrp.c +++ b/packet-vrrp.c @@ -4,7 +4,7 @@ * * Heikki Vatiainen <hessu@cs.tut.fi> * - * $Id: packet-vrrp.c,v 1.7 2000/08/07 03:21:19 guy Exp $ + * $Id: packet-vrrp.c,v 1.8 2000/08/13 14:09:08 deniel Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -100,6 +100,8 @@ dissect_vrrp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) gboolean short_packet = FALSE; guint calculated_len = -1; /* initialize to silence false warning from gcc */ + OLD_CHECK_DISPLAY_AS_DATA(proto_vrrp, pd, offset, fd, tree); + if (sizeof(struct vrrp_header) > END_OF_FRAME) short_hdr = short_packet = TRUE; else { |