diff options
Diffstat (limited to 'proto/bgp/bgp.h')
| -rw-r--r-- | proto/bgp/bgp.h | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index cf6e2b6f..554681b4 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -538,17 +538,13 @@ rta_resolvable(rta *a) /* attrs.c */ -static inline eattr * -bgp_find_attr(ea_list *attrs, uint code) -{ - return ea_find(attrs, EA_CODE(PROTOCOL_BGP, code)); -} +eattr * +bgp_find_attr(ea_list *attrs, uint code); void bgp_set_attr_u32(ea_list **to, uint code, uint flags, u32 val); void bgp_set_attr_ptr(ea_list **to, uint code, uint flags, const struct adata *ad); void bgp_set_attr_data(ea_list **to, uint code, uint flags, void *data, uint len); - -#define bgp_unset_attr(to, code) ea_unset_attr(to, 0, code) +void bgp_unset_attr(ea_list **to, uint code); int bgp_encode_mp_reach_mrt(struct bgp_write_state *s, eattr *a, byte *buf, uint size); @@ -573,7 +569,6 @@ struct rte *bgp_rte_modify_stale(struct rte *r, struct linpool *pool); u32 bgp_rte_igp_metric(struct rte *); void bgp_rt_notify(struct proto *P, struct channel *C, const net_addr *n, rte *new, const rte *old); int bgp_preexport(struct channel *, struct rte *); -int bgp_get_attr(const struct eattr *e, byte *buf, int buflen); void bgp_get_route_info(struct rte *, byte *); int bgp_total_aigp_metric_(rta *a, u64 *metric, const struct adata **ad); @@ -590,6 +585,8 @@ bgp_total_aigp_metric(rta *a) return metric; } +void bgp_register_attrs(void); + /* packets.c */ @@ -626,26 +623,31 @@ void bgp_update_next_hop(struct bgp_export_state *s, eattr *a, ea_list **to); #define BAF_DECODE_FLAGS 0x0100 /* Private flag - attribute flags are handled by the decode hook */ -#define BA_ORIGIN 0x01 /* RFC 4271 */ /* WM */ -#define BA_AS_PATH 0x02 /* WM */ -#define BA_NEXT_HOP 0x03 /* WM */ -#define BA_MULTI_EXIT_DISC 0x04 /* ON */ -#define BA_LOCAL_PREF 0x05 /* WD */ -#define BA_ATOMIC_AGGR 0x06 /* WD */ -#define BA_AGGREGATOR 0x07 /* OT */ -#define BA_COMMUNITY 0x08 /* RFC 1997 */ /* OT */ -#define BA_ORIGINATOR_ID 0x09 /* RFC 4456 */ /* ON */ -#define BA_CLUSTER_LIST 0x0a /* RFC 4456 */ /* ON */ -#define BA_MP_REACH_NLRI 0x0e /* RFC 4760 */ -#define BA_MP_UNREACH_NLRI 0x0f /* RFC 4760 */ -#define BA_EXT_COMMUNITY 0x10 /* RFC 4360 */ -#define BA_AS4_PATH 0x11 /* RFC 6793 */ -#define BA_AS4_AGGREGATOR 0x12 /* RFC 6793 */ -#define BA_AIGP 0x1a /* RFC 7311 */ -#define BA_LARGE_COMMUNITY 0x20 /* RFC 8092 */ +enum bgp_attr_id { + BA_ORIGIN = 0x01, /* RFC 4271 */ /* WM */ + BA_AS_PATH = 0x02, /* WM */ + BA_NEXT_HOP = 0x03, /* WM */ + BA_MULTI_EXIT_DISC = 0x04, /* ON */ + BA_LOCAL_PREF = 0x05, /* WD */ + BA_ATOMIC_AGGR = 0x06, /* WD */ + BA_AGGREGATOR = 0x07, /* OT */ + BA_COMMUNITY = 0x08, /* RFC 1997 */ /* OT */ + BA_ORIGINATOR_ID = 0x09, /* RFC 4456 */ /* ON */ + BA_CLUSTER_LIST = 0x0a, /* RFC 4456 */ /* ON */ + BA_MP_REACH_NLRI = 0x0e, /* RFC 4760 */ + BA_MP_UNREACH_NLRI = 0x0f, /* RFC 4760 */ + BA_EXT_COMMUNITY = 0x10, /* RFC 4360 */ + BA_AS4_PATH = 0x11, /* RFC 6793 */ + BA_AS4_AGGREGATOR = 0x12, /* RFC 6793 */ + BA_AIGP = 0x1a, /* RFC 7311 */ + BA_LARGE_COMMUNITY = 0x20, /* RFC 8092 */ /* Bird's private internal BGP attributes */ -#define BA_MPLS_LABEL_STACK 0xfe /* MPLS label stack transfer attribute */ + BA_MPLS_LABEL_STACK = 0x100, /* MPLS label stack transfer attribute */ + +/* Maximum */ + BGP_ATTR_MAX, +}; /* BGP connection states */ |