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| author | Donatas Abraitis <donatas.abraitis@gmail.com> | 2020-10-01 22:08:06 +0200 |
|---|---|---|
| committer | Donatas Abraitis <donatas.abraitis@gmail.com> | 2021-01-05 19:19:41 +0100 |
| commit | 9af52ccf813f936a571822f4330fea281dbe13b4 (patch) | |
| tree | 39dec0bf2fade1b91fe4811b22ed803911dc4ff3 /bgpd/bgpd.h | |
| parent | doc: Add rfc7313 (Enhanced Route Refresh Capability for BGP-4) to the list (diff) | |
| download | frr-9af52ccf813f936a571822f4330fea281dbe13b4.tar.xz frr-9af52ccf813f936a571822f4330fea281dbe13b4.zip | |
bgpd: Implement enhanced route refresh capability
16:40:49 BGP: 192.168.0.2: sending route-refresh (BoRR) for IPv4/unicast
16:40:51 BGP: 192.168.0.2: sending route-refresh (EoRR) for IPv4/unicast
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Diffstat (limited to 'bgpd/bgpd.h')
| -rw-r--r-- | bgpd/bgpd.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h index 16210bed1..85188dd84 100644 --- a/bgpd/bgpd.h +++ b/bgpd/bgpd.h @@ -1063,6 +1063,8 @@ struct peer { #define PEER_CAP_ENHE_RCV (1U << 14) /* Extended nexthop received */ #define PEER_CAP_HOSTNAME_ADV (1U << 15) /* hostname advertised */ #define PEER_CAP_HOSTNAME_RCV (1U << 16) /* hostname received */ +#define PEER_CAP_ENHANCED_RR_ADV (1U << 17) /* enhanced rr advertised */ +#define PEER_CAP_ENHANCED_RR_RCV (1U << 18) /* enhanced rr received */ /* Capability flags (reset in bgp_stop) */ uint32_t af_cap[AFI_MAX][SAFI_MAX]; @@ -1264,6 +1266,11 @@ struct peer { #define PEER_STATUS_PREFIX_LIMIT (1U << 3) /* exceed prefix-limit */ #define PEER_STATUS_EOR_SEND (1U << 4) /* end-of-rib send to peer */ #define PEER_STATUS_EOR_RECEIVED (1U << 5) /* end-of-rib received from peer */ +#define PEER_STATUS_ENHANCED_REFRESH (1U << 6) /* Enhanced Route Refresh */ +#define PEER_STATUS_BORR_SEND (1U << 7) /* BoRR send to peer */ +#define PEER_STATUS_BORR_RECEIVED (1U << 8) /* BoRR received from peer */ +#define PEER_STATUS_EORR_SEND (1U << 9) /* EoRR send to peer */ +#define PEER_STATUS_EORR_RECEIVED (1U << 10) /* EoRR received from peer */ /* Configured timer values. */ _Atomic uint32_t holdtime; @@ -1297,6 +1304,7 @@ struct peer { struct thread *t_gr_stale; struct thread *t_generate_updgrp_packets; struct thread *t_process_packet; + struct thread *t_refresh_stalepath; /* Thread flags. */ _Atomic uint32_t thread_flags; @@ -1621,7 +1629,7 @@ struct bgp_nlri { #define BGP_NOTIFY_HOLD_ERR 4 #define BGP_NOTIFY_FSM_ERR 5 #define BGP_NOTIFY_CEASE 6 -#define BGP_NOTIFY_CAPABILITY_ERR 7 +#define BGP_NOTIFY_ROUTE_REFRESH_ERR 7 /* Subcodes for BGP Finite State Machine Error */ #define BGP_NOTIFY_FSM_ERR_SUBCODE_UNSPECIFIC 0 @@ -1669,10 +1677,13 @@ struct bgp_nlri { #define BGP_NOTIFY_CEASE_COLLISION_RESOLUTION 7 #define BGP_NOTIFY_CEASE_OUT_OF_RESOURCE 8 -/* BGP_NOTIFY_CAPABILITY_ERR sub codes (draft-ietf-idr-dynamic-cap-02). */ -#define BGP_NOTIFY_CAPABILITY_INVALID_ACTION 1 -#define BGP_NOTIFY_CAPABILITY_INVALID_LENGTH 2 -#define BGP_NOTIFY_CAPABILITY_MALFORMED_CODE 3 +/* BGP_NOTIFY_ROUTE_REFRESH_ERR sub codes (RFC 7313). */ +#define BGP_NOTIFY_ROUTE_REFRESH_INVALID_MSG_LEN 1 + +/* BGP route refresh optional subtypes. */ +#define BGP_ROUTE_REFRESH_NORMAL 0 +#define BGP_ROUTE_REFRESH_BORR 1 +#define BGP_ROUTE_REFRESH_EORR 2 /* BGP timers default value. */ #define BGP_INIT_START_TIMER 1 |