diff options
Diffstat (limited to 'usr.sbin/rtadvd/rtadvd.h')
| -rw-r--r-- | usr.sbin/rtadvd/rtadvd.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/usr.sbin/rtadvd/rtadvd.h b/usr.sbin/rtadvd/rtadvd.h deleted file mode 100644 index 828fec6..0000000 --- a/usr.sbin/rtadvd/rtadvd.h +++ /dev/null @@ -1,161 +0,0 @@ -/* $FreeBSD$ */ -/* $KAME: rtadvd.h,v 1.26 2003/08/05 12:34:23 itojun Exp $ */ - -/* - * Copyright (C) 1998 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. - */ - -#define ALLNODES "ff02::1" -#define ALLROUTERS_LINK "ff02::2" -#define ALLROUTERS_SITE "ff05::2" -#define ANY "::" -#define RTSOLLEN 8 - -/* protocol constants and default values */ -#define DEF_MAXRTRADVINTERVAL 600 -#define DEF_ADVLINKMTU 0 -#define DEF_ADVREACHABLETIME 0 -#define DEF_ADVRETRANSTIMER 0 -#define DEF_ADVCURHOPLIMIT 64 -#define DEF_ADVVALIDLIFETIME 2592000 -#define DEF_ADVPREFERREDLIFETIME 604800 - -#define MAXROUTERLIFETIME 9000 -#define MIN_MAXINTERVAL 4 -#define MAX_MAXINTERVAL 1800 -#define MIN_MININTERVAL 3 -#define MAXREACHABLETIME 3600000 - -#define MAX_INITIAL_RTR_ADVERT_INTERVAL 16 -#define MAX_INITIAL_RTR_ADVERTISEMENTS 3 -#define MAX_FINAL_RTR_ADVERTISEMENTS 3 -#define MIN_DELAY_BETWEEN_RAS 3 -#define MAX_RA_DELAY_TIME 500000 /* usec */ - -#define PREFIX_FROM_KERNEL 1 -#define PREFIX_FROM_CONFIG 2 -#define PREFIX_FROM_DYNAMIC 3 - -struct prefix { - struct prefix *next; /* forward link */ - struct prefix *prev; /* previous link */ - - struct rainfo *rainfo; /* back pointer to the interface */ - - struct rtadvd_timer *timer; /* expiration timer. used when a prefix - * derived from the kernel is deleted. - */ - - u_int32_t validlifetime; /* AdvValidLifetime */ - long vltimeexpire; /* expiration of vltime; decrement case only */ - u_int32_t preflifetime; /* AdvPreferredLifetime */ - long pltimeexpire; /* expiration of pltime; decrement case only */ - u_int onlinkflg; /* bool: AdvOnLinkFlag */ - u_int autoconfflg; /* bool: AdvAutonomousFlag */ - int prefixlen; - int origin; /* from kernel or config */ - struct in6_addr prefix; -}; - -#ifdef ROUTEINFO -struct rtinfo { - struct rtinfo *prev; /* previous link */ - struct rtinfo *next; /* forward link */ - - u_int32_t ltime; /* route lifetime */ - u_int rtpref; /* route preference */ - int prefixlen; - struct in6_addr prefix; -}; -#endif - -struct soliciter { - struct soliciter *next; - struct sockaddr_in6 addr; -}; - -struct rainfo { - /* pointer for list */ - struct rainfo *next; - - /* timer related parameters */ - struct rtadvd_timer *timer; - int initcounter; /* counter for the first few advertisements */ - struct timeval lastsent; /* timestamp when the latest RA was sent */ - int waiting; /* number of RS waiting for RA */ - - /* interface information */ - int ifindex; - int advlinkopt; /* bool: whether include link-layer addr opt */ - struct sockaddr_dl *sdl; - char ifname[16]; - int phymtu; /* mtu of the physical interface */ - - /* Router configuration variables */ - u_short lifetime; /* AdvDefaultLifetime */ - u_int maxinterval; /* MaxRtrAdvInterval */ - u_int mininterval; /* MinRtrAdvInterval */ - int managedflg; /* AdvManagedFlag */ - int otherflg; /* AdvOtherConfigFlag */ - - int rtpref; /* router preference */ - u_int32_t linkmtu; /* AdvLinkMTU */ - u_int32_t reachabletime; /* AdvReachableTime */ - u_int32_t retranstimer; /* AdvRetransTimer */ - u_int hoplimit; /* AdvCurHopLimit */ - struct prefix prefix; /* AdvPrefixList(link head) */ - int pfxs; /* number of prefixes */ - long clockskew; /* used for consisitency check of lifetimes */ - -#ifdef ROUTEINFO - struct rtinfo route; /* route information option (link head) */ - int routes; /* number of route information options */ -#endif - - /* actual RA packet data and its length */ - size_t ra_datalen; - u_char *ra_data; - - /* statistics */ - u_quad_t raoutput; /* number of RAs sent */ - u_quad_t rainput; /* number of RAs received */ - u_quad_t rainconsistent; /* number of RAs inconsistent with ours */ - u_quad_t rsinput; /* number of RSs received */ - - /* info about soliciter */ - struct soliciter *soliciter; /* recent solication source */ -}; - -struct rtadvd_timer *ra_timeout(void *); -void ra_timer_update(void *, struct timeval *); - -int prefix_match(struct in6_addr *, int, struct in6_addr *, int); -struct rainfo *if_indextorainfo(int); -struct prefix *find_prefix(struct rainfo *, struct in6_addr *, int); - -extern struct in6_addr in6a_site_allrouters; |
