diff options
Diffstat (limited to 'lib/table.h')
| -rw-r--r-- | lib/table.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/table.h b/lib/table.h index b7b402a591..ece40d86b3 100644 --- a/lib/table.h +++ b/lib/table.h @@ -182,7 +182,6 @@ route_table_init_with_delegate(route_table_delegate_t *); extern route_table_delegate_t *route_table_get_default_delegate(void); extern void route_table_finish(struct route_table *); -extern void route_unlock_node(struct route_node *node); extern struct route_node *route_top(struct route_table *); extern struct route_node *route_next(struct route_node *); extern struct route_node *route_next_until(struct route_node *, @@ -193,7 +192,6 @@ extern struct route_node *route_node_lookup(const struct route_table *, union prefixconstptr); extern struct route_node *route_node_lookup_maynull(const struct route_table *, union prefixconstptr); -extern struct route_node *route_lock_node(struct route_node *node); extern struct route_node *route_node_match(const struct route_table *, union prefixconstptr); extern struct route_node *route_node_match_ipv4(const struct route_table *, @@ -205,6 +203,7 @@ extern unsigned long route_table_count(const struct route_table *); extern struct route_node *route_node_create(route_table_delegate_t *, struct route_table *); +extern void route_node_delete(struct route_node *); extern void route_node_destroy(route_table_delegate_t *, struct route_table *, struct route_node *); @@ -225,6 +224,23 @@ extern void route_table_iter_cleanup(route_table_iter_t *iter); * Inline functions. */ +/* Lock node. */ +static inline struct route_node *route_lock_node(struct route_node *node) +{ + node->lock++; + return node; +} + +/* Unlock node. */ +static inline void route_unlock_node(struct route_node *node) +{ + assert(node->lock > 0); + node->lock--; + + if (node->lock == 0) + route_node_delete(node); +} + /* * route_table_iter_next * |