#include "queue.h"
#include "prefix.h"
-#define NEXTHOP_FAMILY(nexthop_len) ( \
- ((nexthop_len) == 4 || \
- (nexthop_len) == 12 ? AF_INET : \
- ((nexthop_len) == 16 || \
- (nexthop_len) == 24 || \
- (nexthop_len) == 48 ? AF_INET6 : \
- AF_UNSPEC)) \
-)
+#define NEXTHOP_FAMILY(nexthop_len) \
+ (((nexthop_len) == 4 || (nexthop_len) == 12 \
+ ? AF_INET \
+ : ((nexthop_len) == 16 || (nexthop_len) == 24 \
+ || (nexthop_len) == 32 \
+ || (nexthop_len) == 48 \
+ ? AF_INET6 \
+ : AF_UNSPEC)))
#define BGP_MP_NEXTHOP_FAMILY NEXTHOP_FAMILY
/* BGP nexthop cache value structure. */
-struct bgp_nexthop_cache
-{
- /* IGP route's metric. */
- u_int32_t metric;
+struct bgp_nexthop_cache {
+ /* IGP route's metric. */
+ uint32_t metric;
- /* Nexthop number and nexthop linked list.*/
- u_char nexthop_num;
- struct nexthop *nexthop;
- time_t last_update;
- u_int16_t flags;
+ /* Nexthop number and nexthop linked list.*/
+ uint8_t nexthop_num;
+ struct nexthop *nexthop;
+ time_t last_update;
+ uint16_t flags;
#define BGP_NEXTHOP_VALID (1 << 0)
#define BGP_NEXTHOP_REGISTERED (1 << 1)
#define BGP_NEXTHOP_PEER_NOTIFIED (1 << 3)
#define BGP_STATIC_ROUTE (1 << 4)
#define BGP_STATIC_ROUTE_EXACT_MATCH (1 << 5)
+#define BGP_NEXTHOP_LABELED_VALID (1 << 6)
- u_int16_t change_flags;
+ uint16_t change_flags;
#define BGP_NEXTHOP_CHANGED (1 << 0)
#define BGP_NEXTHOP_METRIC_CHANGED (1 << 1)
#define BGP_NEXTHOP_CONNECTED_CHANGED (1 << 2)
- struct bgp_node *node;
- void *nht_info; /* In BGP, peer session */
- LIST_HEAD(path_list, bgp_info) paths;
- unsigned int path_count;
- struct bgp *bgp;
+ struct bgp_node *node;
+ void *nht_info; /* In BGP, peer session */
+ LIST_HEAD(path_list, bgp_info) paths;
+ unsigned int path_count;
+ struct bgp *bgp;
};
-extern int bgp_nexthop_lookup (afi_t, struct peer *peer, struct bgp_info *,
- int *, int *);
-extern void bgp_connected_add (struct bgp *bgp, struct connected *c);
-extern void bgp_connected_delete (struct bgp *bgp, struct connected *c);
-extern int bgp_multiaccess_check_v4 (struct in_addr, struct peer *);
-extern int bgp_config_write_scan_time (struct vty *);
-extern int bgp_nexthop_self (struct bgp *, struct attr *);
+/* BGP own address structure */
+struct bgp_addr {
+ struct in_addr addr;
+ int refcnt;
+};
+
+/* Own tunnel-ip address structure */
+struct tip_addr {
+ struct in_addr addr;
+ int refcnt;
+};
+
+extern int bgp_nexthop_lookup(afi_t, struct peer *peer, struct bgp_info *,
+ int *, int *);
+extern void bgp_connected_add(struct bgp *bgp, struct connected *c);
+extern void bgp_connected_delete(struct bgp *bgp, struct connected *c);
+extern int bgp_subgrp_multiaccess_check_v4(struct in_addr nexthop,
+ struct update_subgroup *subgrp);
+extern int bgp_multiaccess_check_v4(struct in_addr, struct peer *);
+extern int bgp_config_write_scan_time(struct vty *);
+extern int bgp_nexthop_self(struct bgp *, struct in_addr);
extern struct bgp_nexthop_cache *bnc_new(void);
extern void bnc_free(struct bgp_nexthop_cache *bnc);
extern void bnc_nexthop_free(struct bgp_nexthop_cache *bnc);
extern void bgp_scan_init(struct bgp *bgp);
extern void bgp_scan_finish(struct bgp *bgp);
extern void bgp_scan_vty_init(void);
-extern void bgp_address_init (struct bgp *bgp);
-extern void bgp_address_destroy (struct bgp *bgp);
+extern void bgp_address_init(struct bgp *bgp);
+extern void bgp_address_destroy(struct bgp *bgp);
+extern void bgp_tip_add(struct bgp *bgp, struct in_addr *tip);
+extern void bgp_tip_del(struct bgp *bgp, struct in_addr *tip);
+extern void bgp_tip_hash_init(struct bgp *bgp);
+extern void bgp_tip_hash_destroy(struct bgp *bgp);
#endif /* _QUAGGA_BGP_NEXTHOP_H */