diff options
| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2018-06-04 18:56:05 +0200 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2018-07-17 13:16:18 +0200 |
| commit | 68197386ddba616c9973d3190c42f6121a25d9b7 (patch) | |
| tree | f328462a31a041a8c87f11c76e06503a515943c5 /nest/route.h | |
| parent | 470efcb98cb33de2d5636679eb0f72c88280d6b8 (diff) | |
BGP: Long-lived graceful restart
The patch implements long-lived graceful restart for BGP, namely
draft-uttaro-idr-bgp-persistence-03.
Diffstat (limited to 'nest/route.h')
| -rw-r--r-- | nest/route.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nest/route.h b/nest/route.h index 0834da45..ab1ba50e 100644 --- a/nest/route.h +++ b/nest/route.h @@ -219,6 +219,7 @@ typedef struct rte { #ifdef CONFIG_BGP struct { u8 suppressed; /* Used for deterministic MED comparison */ + s8 stale; /* Route is LLGR_STALE, -1 if unknown */ } bgp; #endif #ifdef CONFIG_BABEL @@ -241,6 +242,7 @@ typedef struct rte { #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 */ +#define REF_MODIFY 16 /* Route is scheduled for modify */ /* 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); } @@ -279,6 +281,7 @@ int rt_examine(rtable *t, ip_addr prefix, int pxlen, struct proto *p, struct fil rte *rt_export_merged(struct announce_hook *ah, net *net, rte **rt_free, struct ea_list **tmpa, linpool *pool, int silent); void rt_refresh_begin(rtable *t, struct announce_hook *ah); void rt_refresh_end(rtable *t, struct announce_hook *ah); +void rt_modify_stale(rtable *t, struct announce_hook *ah); void rte_dump(rte *); void rte_free(rte *); rte *rte_do_cow(rte *); |