diff options
Diffstat (limited to 'lib/zclient.h')
| -rw-r--r-- | lib/zclient.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/lib/zclient.h b/lib/zclient.h index 4de42a35bb..e747809f16 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -341,6 +341,9 @@ struct zclient { #define ZAPI_MESSAGE_TAG 0x08 #define ZAPI_MESSAGE_MTU 0x10 #define ZAPI_MESSAGE_SRCPFX 0x20 +/* Backup nexthops are present */ +#define ZAPI_MESSAGE_BACKUP_NEXTHOPS 0x40 + /* * This should only be used by a DAEMON that needs to communicate * the table being used is not in the VRF. You must pass the @@ -377,14 +380,21 @@ struct zapi_nexthop { struct ethaddr rmac; uint32_t weight; + + /* Index of backup nexthop */ + uint8_t backup_idx; }; /* - * ZAPI nexthop flags values + * ZAPI nexthop flags values - we're encoding a single octet + * initially, so ensure that the on-the-wire encoding continues + * to match the number of valid flags. */ + #define ZAPI_NEXTHOP_FLAG_ONLINK 0x01 #define ZAPI_NEXTHOP_FLAG_LABEL 0x02 #define ZAPI_NEXTHOP_FLAG_WEIGHT 0x04 +#define ZAPI_NEXTHOP_FLAG_HAS_BACKUP 0x08 /* Nexthop has a backup */ /* * Some of these data structures do not map easily to @@ -448,6 +458,10 @@ struct zapi_route { uint16_t nexthop_num; struct zapi_nexthop nexthops[MULTIPATH_NUM]; + /* Support backup routes for IP FRR, TI-LFA, traffic engineering */ + uint16_t backup_nexthop_num; + struct zapi_nexthop backup_nexthops[MULTIPATH_NUM]; + uint8_t distance; uint32_t metric; @@ -769,9 +783,12 @@ bool zapi_iptable_notify_decode(struct stream *s, uint32_t *unique, enum zapi_iptable_notify_owner *note); -extern struct nexthop *nexthop_from_zapi_nexthop(struct zapi_nexthop *znh); +extern struct nexthop * +nexthop_from_zapi_nexthop(const struct zapi_nexthop *znh); int zapi_nexthop_from_nexthop(struct zapi_nexthop *znh, const struct nexthop *nh); +int zapi_backup_nexthop_from_nexthop(struct zapi_nexthop *znh, + const struct nexthop *nh); extern bool zapi_nexthop_update_decode(struct stream *s, struct zapi_route *nhr); |