diff options
| author | Guy Harris <guy@alum.mit.edu> | 2001-08-23 00:18:57 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2001-08-23 00:18:57 +0000 |
| commit | ecccb6e0618fd88921ad9dfe7281b4e7f5ad1179 (patch) | |
| tree | adba3b134d9af260f0f70cb23df50794482da83a /packet-sip.c | |
| parent | 7111f8301309f49ba6185f76ff157023247cf74c (diff) | |
"sip_is_request()" is intended to indicate whether a given SIP packet is
a request or reply; make its return value "gboolean", and have it just
return TRUE or FALSE. Also make an array index variable unsigned, to
squelch a GCC warning.
Support for additional SIP methods, from Jean-Francois Mule.
svn path=/trunk/; revision=3865
Diffstat (limited to 'packet-sip.c')
| -rw-r--r-- | packet-sip.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/packet-sip.c b/packet-sip.c index f8edbf3f74..8de25e128e 100644 --- a/packet-sip.c +++ b/packet-sip.c @@ -4,13 +4,21 @@ * * TODO: Pay attention to Content-Type: It might not always be SDP. * Add hf_* fields for filtering support. + * Add sip msg body dissection based on Content-Type for: + * SDP, MIME, and other types + * Align SIP methods with recent Internet Drafts or RFC + * (SIP INFO, rfc2976 - done) + * (SIP SUBSCRIBE-NOTIFY - done) + * (SIP REFER - done) + * check for other * * Copyright 2000, Heikki Vatiainen <hessu@cs.tut.fi> + * Copyright 2001, Jean-Francois Mule <jfm@clarent.com> * - * $Id: packet-sip.c,v 1.15 2001/06/18 02:17:52 guy Exp $ + * $Id: packet-sip.c,v 1.16 2001/08/23 00:18:56 guy Exp $ * * Ethereal - Network traffic analyzer - * By Gerald Combs <gerald@zing.org> + * By Gerald Combs <gerald@ethereal.com> * Copyright 1998 Gerald Combs * * Copied from packet-cops.c @@ -59,10 +67,14 @@ static const char *sip_methods[] = { "OPTIONS", "BYE", "CANCEL", - "REGISTER" + "REGISTER", + "INFO", + "REFER", + "SUBSCRIBE", + "NOTIFY" }; -static int sip_is_request(tvbuff_t *tvb, guint32 offset); +static gboolean sip_is_request(tvbuff_t *tvb, guint32 offset); static gint sip_get_msg_offset(tvbuff_t *tvb, guint32 offset); static dissector_handle_t sdp_handle; @@ -164,16 +176,16 @@ static gint sip_get_msg_offset(tvbuff_t *tvb, guint32 offset) return -1; } -static int sip_is_request(tvbuff_t *tvb, guint32 offset) +static gboolean sip_is_request(tvbuff_t *tvb, guint32 offset) { - int i; + u_int i; for (i = 1; i < array_length(sip_methods); i++) { if (tvb_strneql(tvb, offset, sip_methods[i], strlen(sip_methods[i])) == 0) - return i; + return TRUE; } - return 0; + return FALSE; } /* Register the protocol with Ethereal */ |