diff options
Diffstat (limited to 'zebra/rib.h')
| -rw-r--r-- | zebra/rib.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/zebra/rib.h b/zebra/rib.h index ec992974fa..b9f4e56905 100644 --- a/zebra/rib.h +++ b/zebra/rib.h @@ -144,6 +144,10 @@ struct route_entry { #define ROUTE_ENTRY_INSTALLED 0x10 /* Route has Failed installation into the Data Plane in some manner */ #define ROUTE_ENTRY_FAILED 0x20 +/* Route has a 'fib' set of nexthops, probably because the installed set + * differs from the rib/normal set of nexthops. + */ +#define ROUTE_ENTRY_USE_FIB_NHG 0x40 /* Sequence value incremented for each dataplane operation */ uint32_t dplane_sequence; @@ -296,6 +300,7 @@ struct rib_table_info { struct zebra_vrf *zvrf; afi_t afi; safi_t safi; + uint32_t table_id; }; enum rib_tables_iter_state { @@ -526,26 +531,28 @@ DECLARE_HOOK(rib_update, (struct route_node * rn, const char *reason), (rn, reason)) /* - * Access active nexthop-group, either RIB or FIB version + * Access installed/fib nexthops, which may be a subset of the + * rib nexthops. */ static inline struct nexthop_group *rib_get_fib_nhg(struct route_entry *re) { - if (re->fib_ng.nexthop) + /* If the fib set is a subset of the active rib set, + * use the dedicated fib list. + */ + if (CHECK_FLAG(re->status, ROUTE_ENTRY_USE_FIB_NHG)) return &(re->fib_ng); else return &(re->nhe->nhg); } /* - * Access active nexthop-group, either RIB or FIB version + * Access backup nexthop-group that represents the installed backup nexthops; + * any installed backup will be on the fib list. */ static inline struct nexthop_group *rib_get_fib_backup_nhg( struct route_entry *re) { - if (re->fib_backup_ng.nexthop) - return &(re->fib_backup_ng); - else - return zebra_nhg_get_backup_nhg(re->nhe); + return &(re->fib_backup_ng); } extern void zebra_vty_init(void); |