diff options
Diffstat (limited to 'ripngd/ripngd.h')
| -rw-r--r-- | ripngd/ripngd.h | 112 |
1 files changed, 98 insertions, 14 deletions
diff --git a/ripngd/ripngd.h b/ripngd/ripngd.h index 816deb64..609e6925 100644 --- a/ripngd/ripngd.h +++ b/ripngd/ripngd.h @@ -44,13 +44,19 @@ #define RIPNG_TIMEOUT_TIMER_DEFAULT 180 #define RIPNG_GARBAGE_TIMER_DEFAULT 120 +/* RIPng peer timeout value. */ +#define RIPNG_PEER_TIMER_DEFAULT 180 + /* Default config file name. */ #define RIPNG_DEFAULT_CONFIG "ripngd.conf" /* RIPng route types. */ #define RIPNG_ROUTE_RTE 0 #define RIPNG_ROUTE_STATIC 1 -#define RIPNG_ROUTE_AGGREGATE 2 +#define RIPNG_ROUTE_DEFAULT 2 +#define RIPNG_ROUTE_REDISTRIBUTE 3 +#define RIPNG_ROUTE_INTERFACE 4 +#define RIPNG_ROUTE_AGGREGATE 5 /* Interface send/receive configuration. */ #define RIPNG_SEND_UNSPEC 0 @@ -58,12 +64,6 @@ #define RIPNG_RECEIVE_UNSPEC 0 #define RIPNG_RECEIVE_OFF 1 -/* Split horizon definitions. */ -#define RIPNG_SPLIT_HORIZON_UNSPEC 0 -#define RIPNG_SPLIT_HORIZON_NONE 1 -#define RIPNG_SPLIT_HORIZON 2 -#define RIPNG_SPLIT_HORIZON_POISONED 3 - /* RIP default route's accept/announce methods. */ #define RIPNG_DEFAULT_ADVERTISE_UNSPEC 0 #define RIPNG_DEFAULT_ADVERTISE_NONE 1 @@ -139,10 +139,12 @@ struct ripng /* Routing table entry. */ struct rte { - struct in6_addr addr; - u_short tag; - u_char prefixlen; - u_char metric; + struct in6_addr addr; /* RIPng destination prefix */ + u_short tag; /* RIPng tag */ + u_char prefixlen; /* Length of the RIPng prefix */ + u_char metric; /* Metric of the RIPng route */ + /* The nexthop is stored by the structure + * ripng_nexthop within ripngd.c */ }; /* RIPNG send packet. */ @@ -189,11 +191,16 @@ struct ripng_info struct thread *t_garbage_collect; /* Route-map features - this variables can be changed. */ + struct in6_addr nexthop_out; u_char metric_set; + u_char metric_out; + u_short tag_out; struct route_node *rp; }; +#ifdef notyet +#if 0 /* RIPng tag structure. */ struct ripng_tag { @@ -218,6 +225,14 @@ struct ripng_tag /* Poison reverse. */ u_char poison_reverse; }; +#endif /* 0 */ +#endif /* not yet */ + +typedef enum { + RIPNG_NO_SPLIT_HORIZON = 0, + RIPNG_SPLIT_HORIZON, + RIPNG_SPLIT_HORIZON_POISONED_REVERSE +} split_horizon_policy_t; /* RIPng specific interface configuration. */ struct ripng_interface @@ -229,6 +244,10 @@ struct ripng_interface /* RIPng is running on this interface. */ int running; + /* Split horizon flag. */ + split_horizon_policy_t split_horizon; + split_horizon_policy_t split_horizon_default; + /* For filter type slot. */ #define RIPNG_FILTER_IN 0 #define RIPNG_FILTER_OUT 1 @@ -243,8 +262,12 @@ struct ripng_interface /* Route-map. */ struct route_map *routemap[RIPNG_FILTER_MAX]; +#ifdef notyet +#if 0 /* RIPng tag configuration. */ struct ripng_tag *rtag; +#endif /* 0 */ +#endif /* notyet */ /* Default information originate. */ u_char default_originate; @@ -259,6 +282,29 @@ struct ripng_interface int passive; }; +/* RIPng peer information. */ +struct ripng_peer +{ + /* Peer address. */ + struct in6_addr addr; + + /* Peer RIPng tag value. */ + int domain; + + /* Last update time. */ + time_t uptime; + + /* Peer RIP version. */ + u_char version; + + /* Statistics. */ + int recv_badpackets; + int recv_badroutes; + + /* Timeout thread. */ + struct thread *t_timeout; +}; + /* All RIPng events. */ enum ripng_event { @@ -295,15 +341,42 @@ extern struct thread_master *master; /* Prototypes. */ void ripng_init (); +void ripng_reset (); +void ripng_clean (); +void ripng_clean_network (); +void ripng_interface_clean (); +void ripng_interface_reset (); +void ripng_passive_interface_clean (); void ripng_if_init (); +void ripng_route_map_init (); +void ripng_route_map_reset (); void ripng_terminate (); -void ripng_zclient_start (); + /* zclient_init() is done by ripng_zebra.c:zebra_init() */ void zebra_init (); +void ripng_zclient_start (); +void ripng_zclient_reset (); +void ripng_offset_init (); + +int config_write_ripng_offset_list (struct vty *); + +void ripng_peer_init (); +void ripng_peer_update (struct sockaddr_in6 *, u_char); +void ripng_peer_bad_route (struct sockaddr_in6 *); +void ripng_peer_bad_packet (struct sockaddr_in6 *); +void ripng_peer_display (struct vty *); +struct ripng_peer *ripng_peer_lookup (struct in6_addr *); +struct ripng_peer *ripng_peer_lookup_next (struct in6_addr *); + +int ripng_offset_list_apply_in (struct prefix_ipv6 *, struct interface *, u_char *); +int ripng_offset_list_apply_out (struct prefix_ipv6 *, struct interface *, u_char *); +void ripng_offset_clean (); + struct ripng_info * ripng_info_new (); void ripng_info_free (struct ripng_info *rinfo); void ripng_event (enum ripng_event, int); int ripng_request (struct interface *ifp); -void ripng_redistribute_add (int, int, struct prefix_ipv6 *, unsigned int); +void ripng_redistribute_add (int, int, struct prefix_ipv6 *, unsigned int, + struct in6_addr *); void ripng_redistribute_delete (int, int, struct prefix_ipv6 *, unsigned int); void ripng_redistribute_withdraw (int type); @@ -312,6 +385,17 @@ void ripng_if_rmap_update_interface (struct interface *); void ripng_zebra_ipv6_add (struct prefix_ipv6 *p, struct in6_addr *nexthop, unsigned int ifindex); void ripng_zebra_ipv6_delete (struct prefix_ipv6 *p, struct in6_addr *nexthop, unsigned int ifindex); -void ripng_route_map_init (); + +void ripng_redistribute_clean (); + +const char *inet6_ntop (struct in6_addr *p); + +int ripng_write_rte (int num, struct stream *s, struct prefix_ipv6 *p, + struct in6_addr *nexthop, u_int16_t tag, u_char metric); +int ripng_send_packet (caddr_t buf, int bufsize, struct sockaddr_in6 *to, + struct interface *ifp); + +void ripng_packet_dump (struct ripng_packet *packet, int size, char *sndrcv); + #endif /* _ZEBRA_RIPNG_RIPNGD_H */ |