diff options
Diffstat (limited to 'bgpd/bgpd.h')
| -rw-r--r-- | bgpd/bgpd.h | 113 |
1 files changed, 71 insertions, 42 deletions
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h index ca1411a..0f69095 100644 --- a/bgpd/bgpd.h +++ b/bgpd/bgpd.h @@ -34,6 +34,9 @@ #include "lib/bfd.h" +DECLARE_HOOK(bgp_hook_config_write_vrf, (struct vty *vty, struct vrf *vrf), + (vty, vrf)); + #define BGP_MAX_HOSTNAME 64 /* Linux max, is larger than most other sys */ #define BGP_PEER_MAX_HASH_SIZE 16384 @@ -121,6 +124,8 @@ struct bgp_master { #define BGP_OPT_NO_FIB (1 << 0) #define BGP_OPT_NO_LISTEN (1 << 1) #define BGP_OPT_NO_ZEBRA (1 << 2) +#define BGP_OPT_TRAPS_RFC4273 (1 << 3) +#define BGP_OPT_TRAPS_BGP4MIBV2 (1 << 4) uint64_t updgrp_idspace; uint64_t subgrp_idspace; @@ -217,6 +222,8 @@ struct vpn_policy { #define BGP_VPN_POLICY_TOVPN_NEXTHOP_SET (1 << 2) #define BGP_VPN_POLICY_TOVPN_SID_AUTO (1 << 3) #define BGP_VPN_POLICY_TOVPN_LABEL_PER_NEXTHOP (1 << 4) +/* Manual label is registered with zebra label manager */ +#define BGP_VPN_POLICY_TOVPN_LABEL_MANUAL_REG (1 << 5) /* * If we are importing another vrf into us keep a list of @@ -514,6 +521,7 @@ struct bgp { /* For BGP-LU, force IPv6 local prefixes to use ipv6-explicit-null label */ #define BGP_FLAG_LU_IPV6_EXPLICIT_NULL (1ULL << 34) #define BGP_FLAG_SOFT_VERSION_CAPABILITY (1ULL << 35) +#define BGP_FLAG_ENFORCE_FIRST_AS (1ULL << 36) /* BGP default address-families. * New peers inherit enabled afi/safis from bgp instance. @@ -832,7 +840,10 @@ DECLARE_HOOK(bgp_inst_delete, (struct bgp *bgp), (bgp)); DECLARE_HOOK(bgp_inst_config_write, (struct bgp *bgp, struct vty *vty), (bgp, vty)); +DECLARE_HOOK(bgp_snmp_traps_config_write, (struct vty *vty), (vty)); DECLARE_HOOK(bgp_config_end, (struct bgp *bgp), (bgp)); +DECLARE_HOOK(bgp_hook_vrf_update, (struct vrf *vrf, bool enabled), + (vrf, enabled)); /* Thread callback information */ struct afi_safi_info { @@ -877,10 +888,10 @@ struct peer_group { struct bgp_notify { uint8_t code; uint8_t subcode; - char *data; bgp_size_t length; - uint8_t *raw_data; bool hard_reset; + char *data; + uint8_t *raw_data; }; /* Next hop self address. */ @@ -971,6 +982,14 @@ enum bgp_peer_sort { BGP_PEER_CONFED, }; +/* BGP peering sub-types + * E.g.: + * EBGP-OAD - https://datatracker.ietf.org/doc/html/draft-uttaro-idr-bgp-oad + */ +enum bgp_peer_sub_sort { + BGP_PEER_EBGP_OAD = 1, +}; + /* BGP message header and packet size. */ #define BGP_MARKER_SIZE 16 #define BGP_HEADER_SIZE 19 @@ -1032,7 +1051,8 @@ enum peer_gr_command { NO_PEER_HELPER_CMD }; -typedef unsigned int (*bgp_peer_gr_action_ptr)(struct peer *, int, int); +typedef unsigned int (*bgp_peer_gr_action_ptr)(struct peer *, enum peer_mode, + enum peer_mode); struct bgp_peer_gr { enum peer_mode next_state; @@ -1129,6 +1149,11 @@ struct peer_connection { int fd; + /* Thread flags */ + _Atomic uint32_t thread_flags; +#define PEER_THREAD_WRITES_ON (1U << 0) +#define PEER_THREAD_READS_ON (1U << 1) + /* Packet receive and send buffer. */ pthread_mutex_t io_mtx; // guards ibuf, obuf struct stream_fifo *ibuf; // packets waiting to be processed @@ -1159,11 +1184,6 @@ struct peer_connection { union sockunion su; #define BGP_CONNECTION_SU_UNSPEC(connection) \ (connection->su.sa.sa_family == AF_UNSPEC) - - /* Thread flags */ - _Atomic uint32_t thread_flags; -#define PEER_THREAD_WRITES_ON (1U << 0) -#define PEER_THREAD_READS_ON (1U << 1) }; extern struct peer_connection *bgp_peer_connection_new(struct peer *peer); extern void bgp_peer_connection_free(struct peer_connection **connection); @@ -1197,6 +1217,7 @@ struct peer { as_t local_as; enum bgp_peer_sort sort; + enum bgp_peer_sub_sort sub_sort; /* Peer's Change local AS number. */ as_t change_local_as; @@ -1279,39 +1300,39 @@ struct peer { uint8_t afc_recv[AFI_MAX][SAFI_MAX]; /* Capability flags (reset in bgp_stop) */ - uint32_t cap; -#define PEER_CAP_REFRESH_ADV (1U << 0) /* refresh advertised */ -#define PEER_CAP_REFRESH_RCV (1U << 2) /* refresh rfc received */ -#define PEER_CAP_DYNAMIC_ADV (1U << 3) /* dynamic advertised */ -#define PEER_CAP_DYNAMIC_RCV (1U << 4) /* dynamic received */ -#define PEER_CAP_RESTART_ADV (1U << 5) /* restart advertised */ -#define PEER_CAP_RESTART_RCV (1U << 6) /* restart received */ -#define PEER_CAP_AS4_ADV (1U << 7) /* as4 advertised */ -#define PEER_CAP_AS4_RCV (1U << 8) /* as4 received */ + uint64_t cap; +#define PEER_CAP_REFRESH_ADV (1ULL << 0) /* refresh advertised */ +#define PEER_CAP_REFRESH_RCV (1ULL << 2) /* refresh rfc received */ +#define PEER_CAP_DYNAMIC_ADV (1ULL << 3) /* dynamic advertised */ +#define PEER_CAP_DYNAMIC_RCV (1ULL << 4) /* dynamic received */ +#define PEER_CAP_RESTART_ADV (1ULL << 5) /* restart advertised */ +#define PEER_CAP_RESTART_RCV (1ULL << 6) /* restart received */ +#define PEER_CAP_AS4_ADV (1ULL << 7) /* as4 advertised */ +#define PEER_CAP_AS4_RCV (1ULL << 8) /* as4 received */ /* sent graceful-restart restart (R) bit */ -#define PEER_CAP_GRACEFUL_RESTART_R_BIT_ADV (1U << 9) +#define PEER_CAP_GRACEFUL_RESTART_R_BIT_ADV (1ULL << 9) /* received graceful-restart restart (R) bit */ -#define PEER_CAP_GRACEFUL_RESTART_R_BIT_RCV (1U << 10) -#define PEER_CAP_ADDPATH_ADV (1U << 11) /* addpath advertised */ -#define PEER_CAP_ADDPATH_RCV (1U << 12) /* addpath received */ -#define PEER_CAP_ENHE_ADV (1U << 13) /* Extended nexthop advertised */ -#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 */ -#define PEER_CAP_EXTENDED_MESSAGE_ADV (1U << 19) -#define PEER_CAP_EXTENDED_MESSAGE_RCV (1U << 20) -#define PEER_CAP_LLGR_ADV (1U << 21) -#define PEER_CAP_LLGR_RCV (1U << 22) +#define PEER_CAP_GRACEFUL_RESTART_R_BIT_RCV (1ULL << 10) +#define PEER_CAP_ADDPATH_ADV (1ULL << 11) /* addpath advertised */ +#define PEER_CAP_ADDPATH_RCV (1ULL << 12) /* addpath received */ +#define PEER_CAP_ENHE_ADV (1ULL << 13) /* Extended nexthop advertised */ +#define PEER_CAP_ENHE_RCV (1ULL << 14) /* Extended nexthop received */ +#define PEER_CAP_HOSTNAME_ADV (1ULL << 15) /* hostname advertised */ +#define PEER_CAP_HOSTNAME_RCV (1ULL << 16) /* hostname received */ +#define PEER_CAP_ENHANCED_RR_ADV (1ULL << 17) /* enhanced rr advertised */ +#define PEER_CAP_ENHANCED_RR_RCV (1ULL << 18) /* enhanced rr received */ +#define PEER_CAP_EXTENDED_MESSAGE_ADV (1ULL << 19) +#define PEER_CAP_EXTENDED_MESSAGE_RCV (1ULL << 20) +#define PEER_CAP_LLGR_ADV (1ULL << 21) +#define PEER_CAP_LLGR_RCV (1ULL << 22) /* sent graceful-restart notification (N) bit */ -#define PEER_CAP_GRACEFUL_RESTART_N_BIT_ADV (1U << 23) +#define PEER_CAP_GRACEFUL_RESTART_N_BIT_ADV (1ULL << 23) /* received graceful-restart notification (N) bit */ -#define PEER_CAP_GRACEFUL_RESTART_N_BIT_RCV (1U << 24) -#define PEER_CAP_ROLE_ADV (1U << 25) /* role advertised */ -#define PEER_CAP_ROLE_RCV (1U << 26) /* role received */ -#define PEER_CAP_SOFT_VERSION_ADV (1U << 27) -#define PEER_CAP_SOFT_VERSION_RCV (1U << 28) +#define PEER_CAP_GRACEFUL_RESTART_N_BIT_RCV (1ULL << 24) +#define PEER_CAP_ROLE_ADV (1ULL << 25) /* role advertised */ +#define PEER_CAP_ROLE_RCV (1ULL << 26) /* role received */ +#define PEER_CAP_SOFT_VERSION_ADV (1ULL << 27) +#define PEER_CAP_SOFT_VERSION_RCV (1ULL << 28) /* Capability flags (reset in bgp_stop) */ uint32_t af_cap[AFI_MAX][SAFI_MAX]; @@ -1439,6 +1460,7 @@ struct peer { #define PEER_FLAG_AIGP (1ULL << 34) #define PEER_FLAG_GRACEFUL_SHUTDOWN (1ULL << 35) #define PEER_FLAG_CAPABILITY_SOFT_VERSION (1ULL << 36) +#define PEER_FLAG_CAPABILITY_FQDN (1ULL << 37) /* fqdn capability */ /* *GR-Disabled mode means unset PEER_FLAG_GRACEFUL_RESTART @@ -1505,6 +1527,7 @@ struct peer { #define PEER_FLAG_MAX_PREFIX_FORCE (1ULL << 26) #define PEER_FLAG_DISABLE_ADDPATH_RX (1ULL << 27) #define PEER_FLAG_SOO (1ULL << 28) +#define PEER_FLAG_SEND_EXT_COMMUNITY_RPKI (1ULL << 29) #define PEER_FLAG_ACCEPT_OWN (1ULL << 63) enum bgp_addpath_strat addpath_type[AFI_MAX][SAFI_MAX]; @@ -1742,6 +1765,7 @@ struct peer { #define PEER_DOWN_PFX_COUNT 33U /* Reached received prefix count */ #define PEER_DOWN_SOCKET_ERROR 34U /* Some socket error happened */ #define PEER_DOWN_RTT_SHUTDOWN 35U /* Automatically shutdown due to RTT */ +#define PEER_DOWN_SUPPRESS_FIB_PENDING 36U /* Suppress fib pending changed */ /* * Remember to update peer_down_str in bgp_fsm.c when you add * a new value to the last_reset reason @@ -1868,11 +1892,11 @@ struct bgp_nlri { /* SAFI. */ uint8_t safi; /* iana_safi_t */ - /* Pointer to NLRI byte stream. */ - uint8_t *nlri; - /* Length of whole NLRI. */ bgp_size_t length; + + /* Pointer to NLRI byte stream. */ + uint8_t *nlri; }; /* BGP versions. */ @@ -2042,7 +2066,6 @@ struct bgp_nlri { #define BGP_UPTIME_LEN 25 /* Default configuration settings for bgpd. */ -#define BGP_VTY_PORT 2605 #define BGP_DEFAULT_CONFIG "bgpd.conf" /* BGP Dynamic Neighbors feature */ @@ -2064,7 +2087,8 @@ enum bgp_clear_type { BGP_CLEAR_SOFT_IN, BGP_CLEAR_SOFT_BOTH, BGP_CLEAR_SOFT_IN_ORF_PREFIX, - BGP_CLEAR_MESSAGE_STATS + BGP_CLEAR_MESSAGE_STATS, + BGP_CLEAR_CAPABILITIES, }; /* Macros. */ @@ -2430,6 +2454,8 @@ extern enum asnotation_mode bgp_get_asnotation(struct bgp *bgp); extern void bgp_route_map_terminate(void); +extern bool bgp_route_map_has_extcommunity_rt(const struct route_map *map); + extern int peer_cmp(struct peer *p1, struct peer *p2); extern int bgp_map_afi_safi_iana2int(iana_afi_t pkt_afi, iana_safi_t pkt_safi, @@ -2721,6 +2747,9 @@ extern bool bgp_path_attribute_discard(struct peer *peer, char *buf, size_t size); extern bool bgp_path_attribute_treat_as_withdraw(struct peer *peer, char *buf, size_t size); + +extern void srv6_function_free(struct bgp_srv6_function *func); + #ifdef _FRR_ATTRIBUTE_PRINTFRR /* clang-format off */ #pragma FRR printfrr_ext "%pBP" (struct peer *) |