Status monitor callback protocol support, from Ronnie Sahlberg.

svn path=/trunk/; revision=3140

1 files changed, 103 insertions, 0 deletions

diff --git a/packet-stat-notify.c b/packet-stat-notify.c
new file mode 100644
index 0000000000..ca135f1621
--- /dev/null
+++ b/packet-stat-notify.c
@@ -0,0 +1,103 @@
+/* packet-stat.c
+ * Routines for async NSM stat callback dissection
+ * 2001 Ronnie Sahlberg <rsahlber@bigpond.net.au>
+ *
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#include "packet-rpc.h"
+#include "packet-stat-notify.h"
+
+static int proto_statnotify = -1;
+static int hf_statnotify_name = -1;
+static int hf_statnotify_state = -1;
+static int hf_statnotify_priv = -1;
+
+static gint ett_statnotify = -1;
+
+
+static int
+dissect_statnotify_mon(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
+{
+
+	offset = dissect_rpc_string_tvb(tvb,pinfo,tree,hf_statnotify_name,offset,NULL);
+
+	offset = dissect_rpc_uint32_tvb(tvb,pinfo,tree,hf_statnotify_state,offset);
+
+	proto_tree_add_item(tree,hf_statnotify_priv,tvb,offset,16,FALSE);
+	offset += 16;
+
+	return offset;
+}
+
+/* proc number, "proc name", dissect_request, dissect_reply */
+/* NULL as function pointer means: type of arguments is "void". */
+
+static const vsff statnotify_proc[] = {
+    { 0, "NULL", NULL, NULL },
+    { STATNOTIFYPROC_MON,   "MON-CALLBACK",      
+		dissect_statnotify_mon, NULL },
+    { 0, NULL, NULL, NULL }
+};
+/* end of stat-notify version 1 */
+
+
+void
+proto_register_statnotify(void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_statnotify_name, {
+			"Name", "statnotify.name", FT_STRING, BASE_DEC,
+			NULL, 0, "Name of client that changed" }},
+		{ &hf_statnotify_state, {
+			"State", "statnotify.state", FT_UINT32, BASE_DEC,
+			NULL, 0, "New state of client that changed" }},
+		{ &hf_statnotify_priv, {
+			"Priv", "stat.priv", FT_BYTES, BASE_HEX,
+			NULL, 0, "Client supplied opaque data" }},
+	};
+	
+	static gint *ett[] = {
+		&ett_statnotify,
+	};
+
+	proto_statnotify = proto_register_protocol("Network Status Monitor CallBack Protocol", "STAT-CB", "stat-cb");
+	proto_register_field_array(proto_statnotify, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_statnotify(void)
+{
+	/* Register the protocol as RPC */
+	rpc_init_prog(proto_statnotify, STATNOTIFY_PROGRAM, ett_statnotify);
+	/* Register the procedure tables */
+	rpc_init_proc_table(STATNOTIFY_PROGRAM, 1, statnotify_proc);
+}