diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/netinet6/in6_prefix.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/netinet6/in6_prefix.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/include/netinet6/in6_prefix.h b/newlib/libc/sys/linux/include/netinet6/in6_prefix.h new file mode 100644 index 000000000..6b2c5205d --- /dev/null +++ b/newlib/libc/sys/linux/include/netinet6/in6_prefix.h @@ -0,0 +1,91 @@ +/* $FreeBSD: src/sys/netinet6/in6_prefix.h,v 1.5 2001/06/11 12:39:05 ume Exp $ */ +/* $KAME: in6_prefix.h,v 1.10 2001/02/08 16:30:30 itojun Exp $ */ + +/* + * 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. + */ + +#include <sys/callout.h> + +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 *)); +extern struct callout in6_rr_timer_ch; +int delete_each_prefix __P((struct rr_prefix *rpp, u_char origin)); |