mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
82cd038d51
for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 1995, 1996, 1997, 1998 and 1999 WIDE Project.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the project nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
struct rr_prefix {
|
|
struct ifprefix rp_ifpr;
|
|
LIST_ENTRY(rr_prefix) rp_entry;
|
|
LIST_HEAD(rp_addrhead, rp_addr) rp_addrhead;
|
|
struct sockaddr_in6 rp_prefix; /* prefix */
|
|
u_int32_t rp_vltime; /* advertised valid lifetime */
|
|
u_int32_t rp_pltime; /* advertised preferred lifetime */
|
|
time_t rp_expire; /* expiration time of the prefix */
|
|
time_t rp_preferred; /* preferred time of the prefix */
|
|
struct in6_prflags rp_flags;
|
|
u_char rp_origin; /* from where this prefix info is obtained */
|
|
struct rp_stateflags {
|
|
/* if some prefix should be added to this prefix */
|
|
u_char addmark : 1;
|
|
u_char delmark : 1; /* if this prefix will be deleted */
|
|
} rp_stateflags;
|
|
};
|
|
|
|
#define rp_type rp_ifpr.ifpr_type
|
|
#define rp_ifp rp_ifpr.ifpr_ifp
|
|
#define rp_plen rp_ifpr.ifpr_plen
|
|
|
|
#define rp_raf rp_flags.prf_ra
|
|
#define rp_raf_onlink rp_flags.prf_ra.onlink
|
|
#define rp_raf_auto rp_flags.prf_ra.autonomous
|
|
|
|
#define rp_statef_addmark rp_stateflags.addmark
|
|
#define rp_statef_delmark rp_stateflags.delmark
|
|
|
|
#define rp_rrf rp_flags.prf_rr
|
|
#define rp_rrf_decrvalid rp_flags.prf_rr.decrvalid
|
|
#define rp_rrf_decrprefd rp_flags.prf_rr.decrprefd
|
|
|
|
struct rp_addr {
|
|
LIST_ENTRY(rp_addr) ra_entry;
|
|
struct in6_addr ra_ifid;
|
|
struct in6_ifaddr *ra_addr;
|
|
struct ra_flags {
|
|
u_char anycast : 1;
|
|
} ra_flags;
|
|
};
|
|
|
|
#define ifpr2rp(ifpr) ((struct rr_prefix *)(ifpr))
|
|
#define rp2ifpr(rp) ((struct ifprefix *)(rp))
|
|
|
|
#define RP_IN6(rp) (&(rp)->rp_prefix.sin6_addr)
|
|
|
|
#define RR_INFINITE_LIFETIME 0xffffffff
|
|
|
|
|
|
LIST_HEAD(rr_prhead, rr_prefix);
|
|
|
|
extern struct rr_prhead rr_prefix;
|
|
|
|
void in6_rr_timer __P((void *));
|
|
int delete_each_prefix __P((struct socket *so, struct rr_prefix *rpp,
|
|
u_char origin));
|