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Added hooks to allow the registration of heuristic subdissectors of 

http.

svn path=/trunk/; revision=4217
This commit is contained in:
Ed Warnicke 2001-11-18 02:28:15 +00:00
parent c211cb9da9
commit e361502b70
1 changed files with 19 additions and 1 deletions
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20
packet-http.c
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@ -3,7 +3,7 @@
*
* Guy Harris <guy@alum.mit.edu>
*
* $Id: packet-http.c,v 1.39 2001/09/04 01:01:46 guy Exp $
* $Id: packet-http.c,v 1.40 2001/11/18 02:28:15 hagbard Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -80,6 +80,7 @@ typedef enum {
static int is_http_request_or_reply(const u_char *data, int linelen, http_type_t *type);
static dissector_table_t subdissector_table;
static heur_dissector_list_t heur_subdissector_list;
static void
dissect_http(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
@ -271,6 +272,14 @@ dissect_http(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
*/
if (ti != NULL)
proto_item_set_len(ti, offset);
} else if(dissector_try_heuristic(heur_subdissector_list,
next_tvb,pinfo,tree)){
/*
* Yes. Fix up the top-level item so that it
* doesn't include the stuff for that protocol.
*/
if (ti != NULL)
proto_item_set_len(ti, offset);
} else
dissect_data(tvb, offset, pinfo, http_tree);
}
@ -405,6 +414,15 @@ proto_register_http(void)
* HTTP on a specific non-HTTP port.
*/
subdissector_table = register_dissector_table("http.port");
/*
* Heuristic dissectors SHOULD register themselves in
* this table using the standard heur_dissector_add()
* function.
*/
register_heur_dissector_list("http",&heur_subdissector_list);
}
/*