xref: /freebsd/sys/net/if_stf.h (revision b29c145cc1b3eb0e3583ec3ca8543b7ad32fbc5a)
119dc6445SKristof Provost /*-
219dc6445SKristof Provost  * Copyright (C) 2000 WIDE Project.
319dc6445SKristof Provost  * All rights reserved.
419dc6445SKristof Provost  *
519dc6445SKristof Provost  * Redistribution and use in source and binary forms, with or without
619dc6445SKristof Provost  * modification, are permitted provided that the following conditions
719dc6445SKristof Provost  * are met:
819dc6445SKristof Provost  * 1. Redistributions of source code must retain the above copyright
919dc6445SKristof Provost  *    notice, this list of conditions and the following disclaimer.
1019dc6445SKristof Provost  * 2. Redistributions in binary form must reproduce the above copyright
1119dc6445SKristof Provost  *    notice, this list of conditions and the following disclaimer in the
1219dc6445SKristof Provost  *    documentation and/or other materials provided with the distribution.
1319dc6445SKristof Provost  * 3. Neither the name of the project nor the names of its contributors
1419dc6445SKristof Provost  *    may be used to endorse or promote products derived from this software
1519dc6445SKristof Provost  *    without specific prior written permission.
1619dc6445SKristof Provost  *
1719dc6445SKristof Provost  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
1819dc6445SKristof Provost  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1919dc6445SKristof Provost  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2019dc6445SKristof Provost  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
2119dc6445SKristof Provost  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2219dc6445SKristof Provost  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2319dc6445SKristof Provost  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2419dc6445SKristof Provost  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2519dc6445SKristof Provost  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2619dc6445SKristof Provost  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2719dc6445SKristof Provost  * SUCH DAMAGE.
2819dc6445SKristof Provost  */
2919dc6445SKristof Provost 
3019dc6445SKristof Provost #ifndef _NET_IF_STF_H_
3119dc6445SKristof Provost #define _NET_IF_STF_H_
3219dc6445SKristof Provost 
33*b29c145cSKristof Provost #include <netinet/in.h>
34*b29c145cSKristof Provost 
3519dc6445SKristof Provost struct stfv4args {
3619dc6445SKristof Provost 	struct in_addr srcv4_addr;	/* Our IPv4 src/WAN address */
3719dc6445SKristof Provost 	struct in_addr braddr;		/* The border relay IPv4 address */
3819dc6445SKristof Provost 	int v4_prefixlen;		/* The length of the IPv4 prefix. (I.e.
3919dc6445SKristof Provost 					   the number of bits of the IPv4
4019dc6445SKristof Provost 					   address not encoded in the IPv6
4119dc6445SKristof Provost 					   address. */
4219dc6445SKristof Provost };
4319dc6445SKristof Provost 
4419dc6445SKristof Provost #define STF6RD_SV4NET	1
4519dc6445SKristof Provost #define STF6RD_GV4NET	2
4619dc6445SKristof Provost #define STF6RD_SBR	3
4719dc6445SKristof Provost 
4819dc6445SKristof Provost #endif /* _NET_IF_STF_H_ */
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