diff options
Diffstat (limited to 'nest/route.h')
-rw-r--r-- | nest/route.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/nest/route.h b/nest/route.h index f00f8b2b..82d9e202 100644 --- a/nest/route.h +++ b/nest/route.h @@ -148,6 +148,10 @@ typedef struct rtable { struct fib_iterator nhu_fit; /* Next Hop Update FIB iterator */ } rtable; +#define RPS_NONE 0 +#define RPS_SCHEDULED 1 +#define RPS_RUNNING 2 + typedef struct network { struct fib_node n; /* FIB flags reserved for kernel syncer */ struct rte *routes; /* Available routes for this network */ @@ -222,6 +226,8 @@ typedef struct rte { #define REF_COW 1 /* Copy this rte on write */ #define REF_FILTERED 2 /* Route is rejected by import filter */ +#define REF_STALE 4 /* Route is stale in a refresh cycle */ +#define REF_DISCARD 8 /* Route is scheduled for discard */ /* Route is valid for propagation (may depend on other flags in the future), accepts NULL */ static inline int rte_is_valid(rte *r) { return r && !(r->flags & REF_FILTERED); } @@ -257,6 +263,8 @@ void rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *s static inline void rte_update(struct proto *p, net *net, rte *new) { rte_update2(p->main_ahook, net, new, p->main_source); } void rte_discard(rtable *tab, rte *old); int rt_examine(rtable *t, ip_addr prefix, int pxlen, struct proto *p, struct filter *filter); +void rt_refresh_begin(rtable *t, struct announce_hook *ah); +void rt_refresh_end(rtable *t, struct announce_hook *ah); void rte_dump(rte *); void rte_free(rte *); rte *rte_do_cow(rte *); @@ -268,6 +276,15 @@ void rt_feed_baby_abort(struct proto *p); int rt_prune_loop(void); struct rtable_config *rt_new_table(struct symbol *s); +static inline void +rt_mark_for_prune(rtable *tab) +{ + if (tab->prune_state == RPS_RUNNING) + fit_get(&tab->fib, &tab->prune_fit); + + tab->prune_state = RPS_SCHEDULED; +} + struct rt_show_data { ip_addr prefix; unsigned pxlen; |