diff options
Diffstat (limited to 'plugins/mgcp/packet-mgcp.c')
| -rw-r--r-- | plugins/mgcp/packet-mgcp.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/plugins/mgcp/packet-mgcp.c b/plugins/mgcp/packet-mgcp.c index 85f32f6a2e..21b14036e5 100644 --- a/plugins/mgcp/packet-mgcp.c +++ b/plugins/mgcp/packet-mgcp.c @@ -2,13 +2,14 @@ * Routines for mgcp packet disassembly * RFC 2705 * - * $Id: packet-mgcp.c,v 1.27 2001/10/31 10:40:58 guy Exp $ + * $Id: packet-mgcp.c,v 1.28 2001/12/03 04:00:26 guy Exp $ * * Copyright (c) 2000 by Ed Warnicke <hagbard@physics.rutgers.edu> * * Ethereal - Network traffic analyzer - * By Gerald Combs + * By Gerald Combs <gerald@ethereal.com> * Copyright 1999 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 @@ -565,20 +566,22 @@ void proto_reg_handoff_mgcp(void) { static int mgcp_prefs_initialized = FALSE; + static dissector_handle_t mgcp_handle; /* * Get a handle for the SDP dissector. */ sdp_handle = find_dissector("sdp"); - if (mgcp_prefs_initialized) { - dissector_delete("tcp.port", gateway_tcp_port, dissect_mgcp); - dissector_delete("udp.port", gateway_udp_port, dissect_mgcp); - dissector_delete("tcp.port", callagent_tcp_port, dissect_mgcp); - dissector_delete("udp.port", callagent_udp_port, dissect_mgcp); + if (!mgcp_prefs_initialized) { + mgcp_handle = create_dissector_handle(dissect_mgcp, proto_mgcp); + mgcp_prefs_initialized = TRUE; } else { - mgcp_prefs_initialized = TRUE; + dissector_delete("tcp.port", gateway_tcp_port, mgcp_handle); + dissector_delete("udp.port", gateway_udp_port, mgcp_handle); + dissector_delete("tcp.port", callagent_tcp_port, mgcp_handle); + dissector_delete("udp.port", callagent_udp_port, mgcp_handle); } /* Set our port number for future use */ @@ -589,14 +592,10 @@ proto_reg_handoff_mgcp(void) callagent_tcp_port = global_mgcp_callagent_tcp_port; callagent_udp_port = global_mgcp_callagent_udp_port; - dissector_add("tcp.port", global_mgcp_gateway_tcp_port, dissect_mgcp, - proto_mgcp); - dissector_add("udp.port", global_mgcp_gateway_udp_port, dissect_mgcp, - proto_mgcp); - dissector_add("tcp.port", global_mgcp_callagent_tcp_port, dissect_mgcp, - proto_mgcp); - dissector_add("udp.port", global_mgcp_callagent_udp_port, dissect_mgcp, - proto_mgcp); + dissector_add("tcp.port", global_mgcp_gateway_tcp_port, mgcp_handle); + dissector_add("udp.port", global_mgcp_gateway_udp_port, mgcp_handle); + dissector_add("tcp.port", global_mgcp_callagent_tcp_port, mgcp_handle); + dissector_add("udp.port", global_mgcp_callagent_udp_port, mgcp_handle); } @@ -1273,5 +1272,3 @@ plugin_init(plugin_address_table_t *pat){ #endif /* End the functions we need for plugin stuff */ - - |