struct update_subgroup;
/* BGP advertise FIFO. */
-struct bgp_advertise_fifo
-{
- struct bgp_advertise *next;
- struct bgp_advertise *prev;
- u_int32_t count;
+struct bgp_advertise_fifo {
+ struct bgp_advertise *next;
+ struct bgp_advertise *prev;
+ uint32_t count;
};
/* BGP advertise attribute. */
-struct bgp_advertise_attr
-{
- /* Head of advertisement pointer. */
- struct bgp_advertise *adv;
+struct bgp_advertise_attr {
+ /* Head of advertisement pointer. */
+ struct bgp_advertise *adv;
- /* Reference counter. */
- unsigned long refcnt;
+ /* Reference counter. */
+ unsigned long refcnt;
- /* Attribute pointer to be announced. */
- struct attr *attr;
+ /* Attribute pointer to be announced. */
+ struct attr *attr;
};
-struct bgp_advertise
-{
- /* FIFO for advertisement. */
- struct bgp_advertise_fifo fifo;
+struct bgp_advertise {
+ /* FIFO for advertisement. */
+ struct bgp_advertise_fifo fifo;
- /* Link list for same attribute advertise. */
- struct bgp_advertise *next;
- struct bgp_advertise *prev;
+ /* Link list for same attribute advertise. */
+ struct bgp_advertise *next;
+ struct bgp_advertise *prev;
- /* Prefix information. */
- struct bgp_node *rn;
+ /* Prefix information. */
+ struct bgp_node *rn;
- /* Reference pointer. */
- struct bgp_adj_out *adj;
+ /* Reference pointer. */
+ struct bgp_adj_out *adj;
- /* Advertisement attribute. */
- struct bgp_advertise_attr *baa;
+ /* Advertisement attribute. */
+ struct bgp_advertise_attr *baa;
- /* BGP info. */
- struct bgp_info *binfo;
+ /* BGP info. */
+ struct bgp_path_info *pathi;
};
/* BGP adjacency out. */
-struct bgp_adj_out
-{
- /* Lined list pointer. */
- struct bgp_adj_out *next;
- struct bgp_adj_out *prev;
+struct bgp_adj_out {
+ /* RB Tree of adjacency entries */
+ RB_ENTRY(bgp_adj_out) adj_entry;
- /* Advertised subgroup. */
- struct update_subgroup *subgroup;
+ /* Advertised subgroup. */
+ struct update_subgroup *subgroup;
- /* Threading that makes the adj part of subgroup's adj queue */
- TAILQ_ENTRY(bgp_adj_out) subgrp_adj_train;
+ /* Threading that makes the adj part of subgroup's adj queue */
+ TAILQ_ENTRY(bgp_adj_out) subgrp_adj_train;
- /* Prefix information. */
- struct bgp_node *rn;
+ /* Prefix information. */
+ struct bgp_node *rn;
- u_int32_t addpath_tx_id;
+ uint32_t addpath_tx_id;
- /* Advertised attribute. */
- struct attr *attr;
+ /* Advertised attribute. */
+ struct attr *attr;
- /* Advertisement information. */
- struct bgp_advertise *adv;
+ /* Advertisement information. */
+ struct bgp_advertise *adv;
};
+RB_HEAD(bgp_adj_out_rb, bgp_adj_out);
+RB_PROTOTYPE(bgp_adj_out_rb, bgp_adj_out, adj_entry,
+ bgp_adj_out_compare);
+
/* BGP adjacency in. */
-struct bgp_adj_in
-{
- /* Linked list pointer. */
- struct bgp_adj_in *next;
- struct bgp_adj_in *prev;
+struct bgp_adj_in {
+ /* Linked list pointer. */
+ struct bgp_adj_in *next;
+ struct bgp_adj_in *prev;
- /* Received peer. */
- struct peer *peer;
+ /* Received peer. */
+ struct peer *peer;
- /* Received attribute. */
- struct attr *attr;
+ /* Received attribute. */
+ struct attr *attr;
- /* Addpath identifier */
- u_int32_t addpath_rx_id;
+ /* Addpath identifier */
+ uint32_t addpath_rx_id;
};
/* BGP advertisement list. */
-struct bgp_synchronize
-{
- struct bgp_advertise_fifo update;
- struct bgp_advertise_fifo withdraw;
- struct bgp_advertise_fifo withdraw_low;
+struct bgp_synchronize {
+ struct bgp_advertise_fifo update;
+ struct bgp_advertise_fifo withdraw;
+ struct bgp_advertise_fifo withdraw_low;
};
/* BGP adjacency linked list. */
-#define BGP_INFO_ADD(N,A,TYPE) \
- do { \
- (A)->prev = NULL; \
- (A)->next = (N)->TYPE; \
- if ((N)->TYPE) \
- (N)->TYPE->prev = (A); \
- (N)->TYPE = (A); \
- } while (0)
-
-#define BGP_INFO_DEL(N,A,TYPE) \
- do { \
- if ((A)->next) \
- (A)->next->prev = (A)->prev; \
- if ((A)->prev) \
- (A)->prev->next = (A)->next; \
- else \
- (N)->TYPE = (A)->next; \
- } while (0)
-
-#define BGP_ADJ_IN_ADD(N,A) BGP_INFO_ADD(N,A,adj_in)
-#define BGP_ADJ_IN_DEL(N,A) BGP_INFO_DEL(N,A,adj_in)
-#define BGP_ADJ_OUT_ADD(N,A) BGP_INFO_ADD(N,A,adj_out)
-#define BGP_ADJ_OUT_DEL(N,A) BGP_INFO_DEL(N,A,adj_out)
-
-#define BGP_ADV_FIFO_ADD(F, N) \
- do { \
- FIFO_ADD((F), (N)); \
- (F)->count++; \
- } while (0)
-
-#define BGP_ADV_FIFO_DEL(F, N) \
- do { \
- FIFO_DEL((N)); \
- (F)->count--; \
- } while (0)
-
-#define BGP_ADV_FIFO_INIT(F) \
- do { \
- FIFO_INIT((F)); \
- (F)->count = 0; \
- } while (0)
-
-#define BGP_ADV_FIFO_COUNT(F) \
- (F)->count
-
-#define BGP_ADV_FIFO_EMPTY(F) \
- (((struct bgp_advertise_fifo *)(F))->next == (struct bgp_advertise *)(F))
-
-#define BGP_ADV_FIFO_HEAD(F) \
- ((((struct bgp_advertise_fifo *)(F))->next == (struct bgp_advertise *)(F)) \
- ? NULL : (F)->next)
+#define BGP_PATH_INFO_ADD(N, A, TYPE) \
+ do { \
+ (A)->prev = NULL; \
+ (A)->next = (N)->TYPE; \
+ if ((N)->TYPE) \
+ (N)->TYPE->prev = (A); \
+ (N)->TYPE = (A); \
+ } while (0)
+
+#define BGP_PATH_INFO_DEL(N, A, TYPE) \
+ do { \
+ if ((A)->next) \
+ (A)->next->prev = (A)->prev; \
+ if ((A)->prev) \
+ (A)->prev->next = (A)->next; \
+ else \
+ (N)->TYPE = (A)->next; \
+ } while (0)
+
+#define BGP_ADJ_IN_ADD(N, A) BGP_PATH_INFO_ADD(N, A, adj_in)
+#define BGP_ADJ_IN_DEL(N, A) BGP_PATH_INFO_DEL(N, A, adj_in)
+
+#define BGP_ADV_FIFO_ADD(F, N) \
+ do { \
+ FIFO_ADD((F), (N)); \
+ (F)->count++; \
+ } while (0)
+
+#define BGP_ADV_FIFO_DEL(F, N) \
+ do { \
+ FIFO_DEL((N)); \
+ (F)->count--; \
+ } while (0)
+
+#define BGP_ADV_FIFO_INIT(F) \
+ do { \
+ FIFO_INIT((F)); \
+ (F)->count = 0; \
+ } while (0)
+
+#define BGP_ADV_FIFO_COUNT(F) (F)->count
+
+#define BGP_ADV_FIFO_EMPTY(F) \
+ (((struct bgp_advertise_fifo *)(F))->next \
+ == (struct bgp_advertise *)(F))
+
+#define BGP_ADV_FIFO_HEAD(F) \
+ ((((struct bgp_advertise_fifo *)(F))->next \
+ == (struct bgp_advertise *)(F)) \
+ ? NULL \
+ : (F)->next)
/* Prototypes. */
-extern int bgp_adj_out_lookup (struct peer *, struct bgp_node *, u_int32_t);
-extern void bgp_adj_in_set (struct bgp_node *, struct peer *, struct attr *, u_int32_t);
-extern int bgp_adj_in_unset (struct bgp_node *, struct peer *, u_int32_t);
-extern void bgp_adj_in_remove (struct bgp_node *, struct bgp_adj_in *);
-
-extern void bgp_sync_init (struct peer *);
-extern void bgp_sync_delete (struct peer *);
-extern unsigned int baa_hash_key (void *p);
-extern int baa_hash_cmp (const void *p1, const void *p2);
-extern void bgp_advertise_add (struct bgp_advertise_attr *baa,
- struct bgp_advertise *adv);
-extern struct bgp_advertise *bgp_advertise_new (void);
-extern void bgp_advertise_free (struct bgp_advertise *adv);
-extern struct bgp_advertise_attr *
-bgp_advertise_intern (struct hash *hash, struct attr *attr);
-extern struct bgp_advertise_attr *baa_new (void);
-extern void
-bgp_advertise_delete (struct bgp_advertise_attr *baa,
- struct bgp_advertise *adv);
-extern void
-bgp_advertise_unintern (struct hash *hash, struct bgp_advertise_attr *baa);
+extern int bgp_adj_out_lookup(struct peer *, struct bgp_node *, uint32_t);
+extern void bgp_adj_in_set(struct bgp_node *, struct peer *, struct attr *,
+ uint32_t);
+extern int bgp_adj_in_unset(struct bgp_node *, struct peer *, uint32_t);
+extern void bgp_adj_in_remove(struct bgp_node *, struct bgp_adj_in *);
+
+extern void bgp_sync_init(struct peer *);
+extern void bgp_sync_delete(struct peer *);
+extern unsigned int baa_hash_key(void *p);
+extern bool baa_hash_cmp(const void *p1, const void *p2);
+extern void bgp_advertise_add(struct bgp_advertise_attr *baa,
+ struct bgp_advertise *adv);
+extern struct bgp_advertise *bgp_advertise_new(void);
+extern void bgp_advertise_free(struct bgp_advertise *adv);
+extern struct bgp_advertise_attr *bgp_advertise_intern(struct hash *hash,
+ struct attr *attr);
+extern struct bgp_advertise_attr *baa_new(void);
+extern void bgp_advertise_delete(struct bgp_advertise_attr *baa,
+ struct bgp_advertise *adv);
+extern void bgp_advertise_unintern(struct hash *hash,
+ struct bgp_advertise_attr *baa);
#endif /* _QUAGGA_BGP_ADVERTISE_H */
projects / mirror_frr.git / blobdiff