diff options
Diffstat (limited to 'proto/bgp/bgp.h')
| -rw-r--r-- | proto/bgp/bgp.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index 8477f9e..9bbdab8 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -31,6 +31,7 @@ struct bgp_config { int rr_client; /* Whether neighbor is RR client of me */ int rs_client; /* Whether neighbor is RS client of me */ int advertise_ipv4; /* Whether we should add IPv4 capability advertisement to OPEN message */ + u32 route_limit; /* Number of routes that may be imported, 0 means disable limit */ unsigned connect_retry_time; unsigned hold_time, initial_hold_time; unsigned keepalive_time; @@ -81,6 +82,7 @@ struct bgp_proto { ip_addr local_addr; /* Address of the local end of the link to next_hop */ ip_addr source_addr; /* Address used as advertised next hop, usually local_addr */ struct event *event; /* Event for respawning and shutting process */ + struct timer *startup_timer; /* Timer used to delay protocol startup due to previous errors (startup_delay) */ struct bgp_bucket **bucket_hash; /* Hash table of attribute buckets */ unsigned int hash_size, hash_count, hash_limit; struct fib prefix_fib; /* Prefixes to be sent */ @@ -127,11 +129,14 @@ void bgp_start_timer(struct timer *t, int value); void bgp_check(struct bgp_config *c); void bgp_error(struct bgp_conn *c, unsigned code, unsigned subcode, byte *data, int len); void bgp_close_conn(struct bgp_conn *c); -void bgp_update_startup_delay(struct bgp_proto *p, struct bgp_conn *conn, unsigned code, unsigned subcode); +void bgp_update_startup_delay(struct bgp_proto *p); void bgp_conn_enter_established_state(struct bgp_conn *conn); void bgp_conn_enter_close_state(struct bgp_conn *conn); void bgp_conn_enter_idle_state(struct bgp_conn *conn); void bgp_store_error(struct bgp_proto *p, struct bgp_conn *c, u8 class, u32 code); +int bgp_apply_limits(struct bgp_proto *p); +void bgp_stop(struct bgp_proto *p, unsigned subcode); + #ifdef LOCAL_DEBUG @@ -181,7 +186,7 @@ void bgp_kick_tx(void *vconn); void bgp_tx(struct birdsock *sk); int bgp_rx(struct birdsock *sk, int size); const byte * bgp_error_dsc(byte *buff, unsigned code, unsigned subcode); -void bgp_log_error(struct bgp_proto *p, char *msg, unsigned code, unsigned subcode, byte *data, unsigned len); +void bgp_log_error(struct bgp_proto *p, u8 class, char *msg, unsigned code, unsigned subcode, byte *data, unsigned len); /* Packet types */ @@ -239,8 +244,9 @@ void bgp_log_error(struct bgp_proto *p, char *msg, unsigned code, unsigned subco */ #define BSS_PREPARE 0 /* Used before ordinary BGP started, i. e. waiting for lock */ -#define BSS_CONNECT 1 /* Ordinary BGP connecting */ -#define BSS_CONNECT_NOCAP 2 /* Legacy BGP connecting (without capabilities) */ +#define BSS_DELAY 1 /* Startup delay due to previous errors */ +#define BSS_CONNECT 2 /* Ordinary BGP connecting */ +#define BSS_CONNECT_NOCAP 3 /* Legacy BGP connecting (without capabilities) */ /* Error classes */ @@ -256,8 +262,11 @@ void bgp_log_error(struct bgp_proto *p, char *msg, unsigned code, unsigned subco #define BEM_NEIGHBOR_LOST 1 #define BEM_INVALID_NEXT_HOP 2 -#define BEM_INVALID_MD5 3 /* MD5 authentication kernel request failed (possibly not supported */ +#define BEM_INVALID_MD5 3 /* MD5 authentication kernel request failed (possibly not supported) */ + +/* Automatic shutdown error codes */ +#define BEA_ROUTE_LIMIT_EXCEEDED 1 /* Well-known communities */ |