diff options
Diffstat (limited to 'zebra/zebra_evpn_mh.h')
| -rw-r--r-- | zebra/zebra_evpn_mh.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/zebra/zebra_evpn_mh.h b/zebra/zebra_evpn_mh.h index 81ae740d49..2361a70bff 100644 --- a/zebra/zebra_evpn_mh.h +++ b/zebra/zebra_evpn_mh.h @@ -60,6 +60,10 @@ struct zebra_evpn_es { * filter, SPH filter and backup NHG for fast-failover */ #define ZEBRA_EVPNES_BR_PORT (1 << 6) +/* ES is in bypass mode i.e. must not be advertised. ES-bypass is set + * when the associated host bond goes into LACP bypass + */ +#define ZEBRA_EVPNES_BYPASS (1 << 7) /* memory used for adding the es to zmh_info->es_rb_tree */ RB_ENTRY(zebra_evpn_es) rb_node; @@ -180,6 +184,8 @@ struct zebra_evpn_access_bd { struct list *mbr_zifs; /* presence of zevpn activates the EVI on all the ESs in mbr_zifs */ zebra_evpn_t *zevpn; + /* SVI associated with the VLAN */ + struct zebra_if *vlan_zif; }; /* multihoming information stored in zrouter */ @@ -200,6 +206,10 @@ struct zebra_evpn_mh_info { * this flag when the first local ES is detected. */ #define ZEBRA_EVPN_MH_ADV_REACHABLE_NEIGH_ONLY (1 << 2) +/* If EVPN MH is enabled we advertise the SVI MAC address to avoid + * flooding of ARP replies rxed from the multi-homed host + */ +#define ZEBRA_EVPN_MH_ADV_SVI_MAC (1 << 3) /* RB tree of Ethernet segments (used for EVPN-MH) */ struct zebra_es_rb_head es_rb_tree; @@ -256,6 +266,12 @@ struct zebra_evpn_mh_info { enum protodown_reasons protodown_rc; }; +/* returns TRUE if the EVPN is ready to be sent to BGP */ +static inline bool zebra_evpn_send_to_client_ok(zebra_evpn_t *zevpn) +{ + return !!(zevpn->flags & ZEVPN_READY_FOR_BGP); +} + static inline bool zebra_evpn_mac_is_es_local(zebra_mac_t *mac) { return mac->es && (mac->es->flags & ZEBRA_EVPNES_LOCAL); @@ -285,6 +301,10 @@ static inline bool zebra_evpn_mh_do_adv_reachable_neigh_only(void) return !!(zmh_info->flags & ZEBRA_EVPN_MH_ADV_REACHABLE_NEIGH_ONLY); } +static inline bool zebra_evpn_mh_do_adv_svi_mac(void) +{ + return zmh_info && (zmh_info->flags & ZEBRA_EVPN_MH_ADV_SVI_MAC); +} /*****************************************************************************/ extern esi_t *zero_esi; @@ -357,5 +377,10 @@ extern bool zebra_evpn_is_es_bond_member(struct interface *ifp); extern void zebra_evpn_mh_print(struct vty *vty); extern void zebra_evpn_mh_json(json_object *json); extern void zebra_evpn_l2_nh_show(struct vty *vty, bool uj); +extern void zebra_evpn_acc_bd_svi_set(struct zebra_if *vlan_zif, + struct zebra_if *br_zif, bool is_up); +extern void zebra_evpn_acc_bd_svi_mac_add(struct interface *vlan_if); +extern void zebra_evpn_es_bypass_update(struct zebra_evpn_es *es, + struct interface *ifp, bool bypass); #endif /* _ZEBRA_EVPN_MH_H */ |