diff options
Diffstat (limited to 'usr.sbin/rtadvd/rtadvd.h')
| -rw-r--r-- | usr.sbin/rtadvd/rtadvd.h | 142 |
1 files changed, 93 insertions, 49 deletions
diff --git a/usr.sbin/rtadvd/rtadvd.h b/usr.sbin/rtadvd/rtadvd.h index 92fbcdf..40beb1d 100644 --- a/usr.sbin/rtadvd/rtadvd.h +++ b/usr.sbin/rtadvd/rtadvd.h @@ -1,7 +1,9 @@ +/* $KAME: rtadvd.h,v 1.8 2000/05/16 13:34:14 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: @@ -13,7 +15,7 @@ * 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 @@ -29,43 +31,64 @@ * $FreeBSD$ */ -#define ALLNODES "ff02::1" -#define ALLROUTERS "ff02::2" -#define ALLSITEROUTERS "ff05::2" -#define ANY "::" -#define RTSOLLEN 8 +#define ALLNODES "ff02::1" +#define ALLROUTERS "ff02::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 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 + +/*XXX int-to-double comparison for INTERVAL items */ +#ifndef MIP6 +#define mobileip6 0 +#endif + +#define MAXROUTERLIFETIME 9000 +#define MIN_MAXINTERVAL (mobileip6 ? 1.5 : 4.0) +#define MAX_MAXINTERVAL 1800 +#define MIN_MININTERVAL (mobileip6 ? 0.5 : 3) +#define MAXREACHABLETIME 3600000 + +#ifndef MIP6 +#undef miobileip6 +#endif + +#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 */ - - u_int32_t validlifetime; /* AdvValidLifetime */ - u_int32_t preflifetime; /* AdvPreferredLifetime */ - u_int onlinkflg; /* bool: AdvOnLinkFlag */ - u_int autoconfflg; /* bool: AdvAutonomousFlag */ - int prefixlen; - struct in6_addr prefix; + struct prefix *next; /* forward link */ + struct prefix *prev; /* previous link */ + + u_int32_t validlifetime; /* AdvValidLifetime */ + u_int32_t preflifetime; /* AdvPreferredLifetime */ + u_int onlinkflg; /* bool: AdvOnLinkFlag */ + u_int autoconfflg; /* bool: AdvAutonomousFlag */ +#ifdef MIP6 + u_int routeraddr; /* bool: RouterAddress */ +#endif + int prefixlen; + int origin; /* from kernel or cofig */ + struct in6_addr prefix; +}; + +struct soliciter { + struct soliciter *next; + struct sockaddr_in6 addr; }; struct rainfo { @@ -73,35 +96,56 @@ struct rainfo { struct rainfo *next; /* timer related parameters */ - struct rtadvd_timer *timer; - int initcounter; /* counter for the first few advertisements */ - struct timeval lastsent; /* timestamp when the lates RA was sent */ - int waiting; /* number of RS waiting for RA */ + 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; + struct sockaddr_dl *sdl; char ifname[16]; int phymtu; /* mtu of the physical interface */ /* Router configuration variables */ - u_short lifetime; /* AdvDefaultLifetime */ + u_short lifetime; /* AdvDefaultLifetime */ u_int maxinterval; /* MaxRtrAdvInterval */ u_int mininterval; /* MinRtrAdvInterval */ int managedflg; /* AdvManagedFlag */ int otherflg; /* AdvOtherConfigFlag */ - u_int32_t linkmtu; /* AdvLinkMTU */ - u_int32_t reachabletime; /* AdvReachableTime */ - u_int32_t retranstimer; /* AdvRetransTimer */ +#ifdef MIP6 + int haflg; /* HAFlag */ +#endif + 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) */ + struct prefix prefix; /* AdvPrefixList(link head) */ int pfxs; /* number of prefixes */ +#ifdef MIP6 + u_short hapref; /* Home Agent Preference */ + u_short hatime; /* Home Agent Lifetime */ +#endif + /* actual RA packet data and its length */ - size_t ra_datalen; - u_char *ra_data; + 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 */ }; -void ra_timeout __P((void *)); -void ra_timer_update __P((void *, struct timeval *)); +void ra_timeout __P((void *)); +void ra_timer_update __P((void *, struct timeval *)); + +#ifdef MIP6 +extern int mobileip6; +#endif |
