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Commit	Line	Data
	1	/* $KAME: rtsold.h,v 1.11 2000/10/10 06:18:04 itojun Exp $ */
	2
	3	/*
	4	* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
	5	* All rights reserved.
	6	*
	7	* Redistribution and use in source and binary forms, with or without
	8	* modification, are permitted provided that the following conditions
	9	* are met:
	10	* 1. Redistributions of source code must retain the above copyright
	11	* notice, this list of conditions and the following disclaimer.
	12	* 2. Redistributions in binary form must reproduce the above copyright
	13	* notice, this list of conditions and the following disclaimer in the
	14	* documentation and/or other materials provided with the distribution.
	15	* 3. Neither the name of the project nor the names of its contributors
	16	* may be used to endorse or promote products derived from this software
	17	* without specific prior written permission.
	18	*
	19	* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
	20	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	21	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	22	* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
	23	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	24	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	25	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	26	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	27	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	28	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	29	* SUCH DAMAGE.
	30	*
	31	* $FreeBSD: src/usr.sbin/rtsold/rtsold.h,v 1.1.2.3 2001/07/03 11:02:16 ume Exp $
	32	*/
	33
	34	struct ifinfo {
	35	struct ifinfo next; / pointer to the next interface */
	36
	37	struct sockaddr_dl sdl; / link-layer address */
	38	char ifname[IF_NAMESIZE]; /* interface name */
	39	int active; /* interface status */
	40	int probeinterval; /* interval of probe timer(if necessary) */
	41	int probetimer; /* rest of probe timer */
	42	int mediareqok; /* wheter the IF supports SIOCGIFMEDIA */
	43	int state;
	44	int probes;
	45	int dadcount;
	46	struct timeval timer;
	47	struct timeval expire;
	48	int errors; /* # of errors we've got - detect wedge */
	49
	50	int racnt; /* total # of valid RAs it have got */
	51
	52	size_t rs_datalen;
	53	u_char *rs_data;
	54	};
	55
	56	/* per interface status */
	57	#define IFS_IDLE 0
	58	#define IFS_DELAY 1
	59	#define IFS_PROBE 2
	60	#define IFS_DOWN 3
	61	#define IFS_TENTATIVE 4
	62
	63	/* rtsold.c */
	64	extern struct timeval tm_max;
	65	extern int dflag;
	66	struct ifinfo *find_ifinfo __P((int ifindex));
	67	void rtsol_timer_update __P((struct ifinfo *ifinfo));
	68	extern void warnmsg __P((int, const char , const char , ...))
	69	__attribute__((__format__(__printf__, 3, 4)));
	70
	71	/* if.c */
	72	extern int ifinit __P((void));
	73	extern int interface_up __P((char *name));
	74	extern int interface_status __P((struct ifinfo*));
	75	extern int lladdropt_length __P((struct sockaddr_dl *sdl));
	76	extern void lladdropt_fill __P((struct sockaddr_dl *sdl,
	77	struct nd_opt_hdr *ndopt));
	78	extern struct sockaddr_dl if_nametosdl __P((char name));
	79	extern int getinet6sysctl __P((int code));
	80
	81	/* rtsol.c */
	82	extern int sockopen __P((void));
	83	extern void sendpacket __P((struct ifinfo *ifinfo));
	84	extern void rtsol_input __P((int s));
	85
	86	/* probe.c */
	87	extern int probe_init __P((void));
	88	extern void defrouter_probe __P((int ifindex));
	89
	90	/* dump.c */
	91	extern void rtsold_dump_file __P((char *));
	92
	93	/* rtsock.c */
	94	extern int rtsock_open __P((void));
	95	extern int rtsock_input __P((int));