From Lars Roland Service Response times for H225 RAS

svn path=/trunk/; revision=8978

1 files changed, 62 insertions, 0 deletions

diff --git a/h225-persistentdata.h b/h225-persistentdata.h
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+/*
+ * h225-persistentdata.h
+ * Definitions for lists and hash tables used in ethereal's h225 dissector
+ * for calculation of delays in h225-calls
+ *
+ * Copyright 2003 Lars Roland
+ *
+ * $Id: h225-persistentdata.h,v 1.1 2003/11/16 23:11:18 sahlberg Exp $
+ *
+ * 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 __h225_HASH__
+#define __h225_HASH__
+
+#include <glib.h>
+#include <epan/packet.h>
+#include <epan/conversation.h>
+
+
+/* Item of ras request list*/
+typedef struct _h225ras_call_t {
+	guint32 requestSeqNum;
+	guint8 guid[16];
+	guint32	req_num;	/* frame number request seen */
+	guint32	rsp_num;	/* frame number response seen */
+	nstime_t req_time;	/* arrival time of request */
+	gboolean responded;	/* true, if request has been responded */
+	struct _h225ras_call_t *next_call; /* pointer to next ras request with same SequenceNumber and conversation handle */
+} h225ras_call_t;
+
+
+/* Item of ras-request key list*/
+typedef struct _h225ras_call_info_key {
+	guint	reqSeqNum;
+	conversation_t *conversation;
+} h225ras_call_info_key;
+
+/* functions, needed using ras-request and halfcall matching*/
+h225ras_call_t * find_h225ras_call(h225ras_call_info_key *h225ras_call_key ,int category);
+h225ras_call_t * new_h225ras_call(h225ras_call_info_key *h225ras_call_key, packet_info *pinfo, guint8 *guid, int category);
+h225ras_call_t * append_h225ras_call(h225ras_call_t *prev_call, packet_info *pinfo, guint8 *guid, int category);
+
+void h225_init_routine(void); /* init routine, used by ethereal */
+
+#endif /* __h225_HASH__*/