diff options
| author | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2018-07-31 18:40:38 +0200 |
|---|---|---|
| committer | Ondrej Zajicek (work) <santiago@crfreenet.org> | 2018-07-31 18:40:38 +0200 |
| commit | 5bd734317c05008a66eefaa14fc98a6d533cf9ef (patch) | |
| tree | afe7e898b8eca7916b52c71eaa0b133c2809f03c /nest/route.h | |
| parent | 318acb0f6cb77a32aad5d7f79e06f3c5065ac702 (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 cad15440..2ec1dc7f 100644 --- a/nest/route.h +++ b/nest/route.h @@ -231,6 +231,7 @@ 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 @@ -254,6 +255,7 @@ 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); } @@ -297,6 +299,7 @@ int rt_examine(rtable *t, net_addr *a, struct proto *p, struct filter *filter); rte *rt_export_merged(struct channel *c, net *net, rte **rt_free, linpool *pool, int silent); void rt_refresh_begin(rtable *t, struct channel *c); void rt_refresh_end(rtable *t, struct channel *c); +void rt_modify_stale(rtable *t, struct channel *c); void rt_schedule_prune(rtable *t); void rte_dump(rte *); void rte_free(rte *); |