diff options
Diffstat (limited to '')
| -rw-r--r-- | bgpd/bgp_attr.h | 96 |
1 files changed, 50 insertions, 46 deletions
diff --git a/bgpd/bgp_attr.h b/bgpd/bgp_attr.h index d30155e..d78f04c 100644 --- a/bgpd/bgp_attr.h +++ b/bgpd/bgp_attr.h @@ -155,10 +155,56 @@ struct attr { uint32_t med; uint32_t local_pref; ifindex_t nh_ifindex; + uint8_t nh_flags; + +#define BGP_ATTR_NH_VALID 0x01 /* Path origin attribute */ uint8_t origin; + /* ES info */ + uint8_t es_flags; + /* Path is not "locally-active" on the advertising VTEP. This is + * translated into an ARP-ND ECOM. + */ +#define ATTR_ES_PROXY_ADVERT (1 << 0) + /* Destination ES is present locally. This flag is set on local + * paths and sync paths + */ +#define ATTR_ES_IS_LOCAL (1 << 1) + /* There are one or more non-best paths from ES peers. Note that + * this flag is only set on the local MAC-IP paths in the VNI + * route table (not set in the global routing table). And only + * non-proxy advertisements from an ES peer can result in this + * flag being set. + */ +#define ATTR_ES_PEER_ACTIVE (1 << 2) + /* There are one or more non-best proxy paths from ES peers */ +#define ATTR_ES_PEER_PROXY (1 << 3) + /* An ES peer has router bit set - only applicable if + * ATTR_ES_PEER_ACTIVE is set + */ +#define ATTR_ES_PEER_ROUTER (1 << 4) + + /* These two flags are only set on L3 routes installed in a + * VRF as a result of EVPN MAC-IP route + * XXX - while splitting up per-family attrs these need to be + * classified as non-EVPN + */ +#define ATTR_ES_L3_NHG_USE (1 << 5) +#define ATTR_ES_L3_NHG_ACTIVE (1 << 6) +#define ATTR_ES_L3_NHG (ATTR_ES_L3_NHG_USE | ATTR_ES_L3_NHG_ACTIVE) + + /* NA router flag (R-bit) support in EVPN */ + uint8_t router_flag; + + /* Distance as applied by Route map */ + uint8_t distance; + + /* EVPN DF preference for DF election on local ESs */ + uint8_t df_alg; + uint16_t df_pref; + /* PMSI tunnel type (RFC 6514). */ enum pta_type pmsi_tnl_type; @@ -173,6 +219,9 @@ struct attr { /* ifIndex corresponding to mp_nexthop_local. */ ifindex_t nh_lla_ifindex; + /* MPLS label */ + mpls_label_t label; + /* Extended Communities attribute. */ struct ecommunity *ecommunity; @@ -214,58 +263,18 @@ struct attr { /* Flag for default gateway extended community in EVPN */ uint8_t default_gw; - /* NA router flag (R-bit) support in EVPN */ - uint8_t router_flag; - - /* ES info */ - uint8_t es_flags; - /* Path is not "locally-active" on the advertising VTEP. This is - * translated into an ARP-ND ECOM. - */ -#define ATTR_ES_PROXY_ADVERT (1 << 0) - /* Destination ES is present locally. This flag is set on local - * paths and sync paths - */ -#define ATTR_ES_IS_LOCAL (1 << 1) - /* There are one or more non-best paths from ES peers. Note that - * this flag is only set on the local MAC-IP paths in the VNI - * route table (not set in the global routing table). And only - * non-proxy advertisements from an ES peer can result in this - * flag being set. - */ -#define ATTR_ES_PEER_ACTIVE (1 << 2) - /* There are one or more non-best proxy paths from ES peers */ -#define ATTR_ES_PEER_PROXY (1 << 3) - /* An ES peer has router bit set - only applicable if - * ATTR_ES_PEER_ACTIVE is set - */ -#define ATTR_ES_PEER_ROUTER (1 << 4) - - /* These two flags are only set on L3 routes installed in a - * VRF as a result of EVPN MAC-IP route - * XXX - while splitting up per-family attrs these need to be - * classified as non-EVPN - */ -#define ATTR_ES_L3_NHG_USE (1 << 5) -#define ATTR_ES_L3_NHG_ACTIVE (1 << 6) -#define ATTR_ES_L3_NHG (ATTR_ES_L3_NHG_USE | ATTR_ES_L3_NHG_ACTIVE) - /* route tag */ route_tag_t tag; /* Label index */ uint32_t label_index; - /* MPLS label */ - mpls_label_t label; - /* SRv6 VPN SID */ struct bgp_attr_srv6_vpn *srv6_vpn; /* SRv6 L3VPN SID */ struct bgp_attr_srv6_l3vpn *srv6_l3vpn; - uint16_t encap_tunneltype; /* grr */ struct bgp_attr_encap_subtlv *encap_subtlvs; /* rfc5512 */ #ifdef ENABLE_BGP_VNC @@ -287,8 +296,7 @@ struct attr { /* EVPN local router-mac */ struct ethaddr rmac; - /* Distance as applied by Route map */ - uint8_t distance; + uint16_t encap_tunneltype; /* rmap set table */ uint32_t rmap_table_id; @@ -302,10 +310,6 @@ struct attr { /* SR-TE Color */ uint32_t srte_color; - /* EVPN DF preference and algorithm for DF election on local ESs */ - uint16_t df_pref; - uint8_t df_alg; - /* Nexthop type */ enum nexthop_types_t nh_type; |