/* conversation.h
* Routines for building lists of packets that are part of a "conversation"
*
- * $Id: conversation.h,v 1.8 2001/11/04 03:55:52 guy Exp $
+ * $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef __CONVERSATION_H__
#define __CONVERSATION_H__
-/*
+/*
* Flags to pass to "conversation_new()" to indicate that the address 2
* and/or port 2 values for the conversation should be wildcards.
+ * The CONVERSATION_TEMPLATE option tells that any of the other supplied
+ * port and / or address wildcards will be used to match an infinite number
+ * of new connections to the conversation(s) that have the CONVERSATION_-
+ * TEMPLATE flag set. Any conversation created without the CONVERSATION_-
+ * TEMPLATE flag will be altered once the first connections (connection
+ * oriented protocols only) to include the newly found information which
+ * matched the wildcard options.
*/
#define NO_ADDR2 0x01
#define NO_PORT2 0x02
+#define NO_PORT2_FORCE 0x04
+#define CONVERSATION_TEMPLATE 0x08
-/*
+/*
* Flags to pass to "find_conversation()" to indicate that the address B
* and/or port B search arguments are wildcards.
*/
#define NO_ADDR_B 0x01
#define NO_PORT_B 0x02
+#define NO_PORT_B_FORCE 0x04
#include "packet.h" /* for conversation dissector type */
typedef struct conversation {
struct conversation *next; /* pointer to next conversation on hash chain */
guint32 index; /* unique ID for conversation */
+ guint32 setup_frame; /* frame number that setup this conversation */
GSList *data_list; /* list of data associated with conversation */
- dissector_t dissector; /* protocol dissector client can associate with conversation */
+ dissector_handle_t dissector_handle;
+ /* handle for protocol dissector client associated with conversation */
guint options; /* wildcard flags */
conversation_key *key_ptr; /* pointer to the key for this conversation */
} conversation_t;
extern void conversation_init(void);
-extern conversation_t *conversation_new(address *addr1, address *addr2,
+extern conversation_t *conversation_new(guint32 setup_frame, address *addr1, address *addr2,
port_type ptype, guint32 port1, guint32 port2, guint options);
-extern conversation_t *find_conversation(address *addr_a, address *addr_b,
+extern conversation_t *find_conversation(guint32 frame_num, address *addr_a, address *addr_b,
port_type ptype, guint32 port_a, guint32 port_b, guint options);
extern void conversation_add_proto_data(conversation_t *conv, int proto,
extern void conversation_delete_proto_data(conversation_t *conv, int proto);
extern void conversation_set_dissector(conversation_t *conversation,
- dissector_t dissector);
+ dissector_handle_t handle);
extern gboolean
try_conversation_dissector(address *addr_a, address *addr_b, port_type ptype,
guint32 port_a, guint32 port_b, tvbuff_t *tvb, packet_info *pinfo,