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ldp.h revision 1.1 
      1 /* $NetBSD: ldp.h,v 1.1 2010/12/08 07:20:14 kefren Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2010 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Mihai Chelaru <kefren (at) NetBSD.org>
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _LDP_H_
     33 #define _LDP_H_
     34 
     35 #include <sys/types.h>
     36 #include <netinet/in.h>
     37 
     38 #define	ALL_ROUTERS		"224.0.0.2"
     39 #define	LDP_PORT		646
     40 #define	LDP_COMMAND_PORT	2626
     41 
     42 #define	LDPD_VER		"0.3.0"
     43 
     44 extern char     my_ldp_id[20];
     45 
     46 #define LDP_ID my_ldp_id
     47 
     48 /* LDP Messages */
     49 #define	LDP_NOTIFICATION	0x0001
     50 #define	LDP_HELLO		0x0100
     51 #define	LDP_INITIALIZE		0x0200
     52 #define	LDP_KEEPALIVE		0x0201
     53 #define	LDP_ADDRESS		0x0300
     54 #define	LDP_ADDRESS_WITHDRAW	0x0301
     55 #define	LDP_LABEL_MAPPING	0x0400
     56 #define	LDP_LABEL_REQUEST	0x0401
     57 #define	LDP_LABEL_WITHDRAW	0x0402
     58 #define	LDP_LABEL_RELEASE	0x0403
     59 #define	LDP_LABEL_ABORT		0x0404
     60 
     61 /* Protocol version */
     62 #define	LDP_VERSION		1
     63 
     64 /* Various timers */
     65 #define	LDP_HELLO_TIME 5
     66 #define	LDP_HELLO_KEEP 15
     67 #define	LDP_KEEPALIVE_TIME 4
     68 #define	LDP_HOLDTIME 15
     69 
     70 #define	MIN_LABEL		16
     71 #define	MAX_LABEL		1048576
     72 
     73 #define	ROUTE_LOOKUP_LOOP	6
     74 #define	REPLAY_MAX		100
     75 #define	MAX_POLL_FDS		200
     76 
     77 void	print_usage(char*);
     78 
     79 #endif	/* !_LDP_H_ */
     80