diff options
Diffstat (limited to 'bgpd/rfapi/bgp_rfapi_cfg.h')
| -rw-r--r-- | bgpd/rfapi/bgp_rfapi_cfg.h | 451 |
1 files changed, 212 insertions, 239 deletions
diff --git a/bgpd/rfapi/bgp_rfapi_cfg.h b/bgpd/rfapi/bgp_rfapi_cfg.h index 8f93d69f6b..b736a2444b 100644 --- a/bgpd/rfapi/bgp_rfapi_cfg.h +++ b/bgpd/rfapi/bgp_rfapi_cfg.h @@ -1,4 +1,4 @@ -/* +/* * * Copyright 2009-2016, LabN Consulting, L.L.C. * @@ -28,200 +28,195 @@ #if ENABLE_BGP_VNC #include "rfapi.h" -struct rfapi_l2_group_cfg -{ - char *name; - uint32_t logical_net_id; - struct list *labels; /* list of uint32_t */ - struct ecommunity *rt_import_list; - struct ecommunity *rt_export_list; - void *rfp_cfg; /* rfp owned group config */ +struct rfapi_l2_group_cfg { + char *name; + uint32_t logical_net_id; + struct list *labels; /* list of uint32_t */ + struct ecommunity *rt_import_list; + struct ecommunity *rt_export_list; + void *rfp_cfg; /* rfp owned group config */ - QOBJ_FIELDS + QOBJ_FIELDS }; DECLARE_QOBJ_TYPE(rfapi_l2_group_cfg) -typedef enum -{ - RFAPI_GROUP_CFG_NVE = 1, - RFAPI_GROUP_CFG_VRF, - RFAPI_GROUP_CFG_L2, - RFAPI_GROUP_CFG_MAX +typedef enum { + RFAPI_GROUP_CFG_NVE = 1, + RFAPI_GROUP_CFG_VRF, + RFAPI_GROUP_CFG_L2, + RFAPI_GROUP_CFG_MAX } rfapi_group_cfg_type_t; -struct rfapi_nve_group_cfg -{ - struct route_node *vn_node; /* backref */ - struct route_node *un_node; /* backref */ +struct rfapi_nve_group_cfg { + struct route_node *vn_node; /* backref */ + struct route_node *un_node; /* backref */ - rfapi_group_cfg_type_t type; /* NVE|VPN */ - char *name; /* unique by type! */ - struct prefix vn_prefix; - struct prefix un_prefix; + rfapi_group_cfg_type_t type; /* NVE|VPN */ + char *name; /* unique by type! */ + struct prefix vn_prefix; + struct prefix un_prefix; - struct prefix_rd rd; - uint8_t l2rd; /* 0 = VN addr LSB */ - uint32_t response_lifetime; - uint32_t flags; + struct prefix_rd rd; + uint8_t l2rd; /* 0 = VN addr LSB */ + uint32_t response_lifetime; + uint32_t flags; #define RFAPI_RFG_RESPONSE_LIFETIME 0x01 /* bits */ #define RFAPI_RFG_L2RD 0x02 #define RFAPI_RFG_VPN_NH_SELF 0x04 - struct ecommunity *rt_import_list; - struct ecommunity *rt_export_list; - struct rfapi_import_table *rfapi_import_table; - - void *rfp_cfg; /* rfp owned group config */ - /* - * List of NVE descriptors that are assigned to this NVE group - * - * Currently (Mar 2010) this list is used only by the route - * export code to generate per-NVE nexthops for each route. - * - * The nve descriptors listed here have pointers back to - * this nve group config structure to enable them to delete - * their own list entries when they are closed. Consequently, - * if an instance of this nve group config structure is deleted, - * we must first set the nve descriptor references to it to NULL. - */ - struct list *nves; - - /* - * Route filtering - * - * Prefix lists are segregated by afi (part of the base plist code) - * Route-maps are not segregated - */ - char *plist_export_bgp_name[AFI_MAX]; - struct prefix_list *plist_export_bgp[AFI_MAX]; - - char *plist_export_zebra_name[AFI_MAX]; - struct prefix_list *plist_export_zebra[AFI_MAX]; - - char *plist_redist_name[ZEBRA_ROUTE_MAX][AFI_MAX]; - struct prefix_list *plist_redist[ZEBRA_ROUTE_MAX][AFI_MAX]; - - char *routemap_export_bgp_name; - struct route_map *routemap_export_bgp; - - char *routemap_export_zebra_name; - struct route_map *routemap_export_zebra; - - char *routemap_redist_name[ZEBRA_ROUTE_MAX]; - struct route_map *routemap_redist[ZEBRA_ROUTE_MAX]; - - /* for VRF type groups */ - uint32_t label; - struct rfapi_descriptor *rfd; - QOBJ_FIELDS + struct ecommunity *rt_import_list; + struct ecommunity *rt_export_list; + struct rfapi_import_table *rfapi_import_table; + + void *rfp_cfg; /* rfp owned group config */ + /* + * List of NVE descriptors that are assigned to this NVE group + * + * Currently (Mar 2010) this list is used only by the route + * export code to generate per-NVE nexthops for each route. + * + * The nve descriptors listed here have pointers back to + * this nve group config structure to enable them to delete + * their own list entries when they are closed. Consequently, + * if an instance of this nve group config structure is deleted, + * we must first set the nve descriptor references to it to NULL. + */ + struct list *nves; + + /* + * Route filtering + * + * Prefix lists are segregated by afi (part of the base plist code) + * Route-maps are not segregated + */ + char *plist_export_bgp_name[AFI_MAX]; + struct prefix_list *plist_export_bgp[AFI_MAX]; + + char *plist_export_zebra_name[AFI_MAX]; + struct prefix_list *plist_export_zebra[AFI_MAX]; + + char *plist_redist_name[ZEBRA_ROUTE_MAX][AFI_MAX]; + struct prefix_list *plist_redist[ZEBRA_ROUTE_MAX][AFI_MAX]; + + char *routemap_export_bgp_name; + struct route_map *routemap_export_bgp; + + char *routemap_export_zebra_name; + struct route_map *routemap_export_zebra; + + char *routemap_redist_name[ZEBRA_ROUTE_MAX]; + struct route_map *routemap_redist[ZEBRA_ROUTE_MAX]; + + /* for VRF type groups */ + uint32_t label; + struct rfapi_descriptor *rfd; + QOBJ_FIELDS }; DECLARE_QOBJ_TYPE(rfapi_nve_group_cfg) -struct rfapi_rfg_name -{ - struct rfapi_nve_group_cfg *rfg; - char *name; +struct rfapi_rfg_name { + struct rfapi_nve_group_cfg *rfg; + char *name; }; -typedef enum -{ - VNC_REDIST_MODE_PLAIN = 0, /* 0 = default */ - VNC_REDIST_MODE_RFG, - VNC_REDIST_MODE_RESOLVE_NVE +typedef enum { + VNC_REDIST_MODE_PLAIN = 0, /* 0 = default */ + VNC_REDIST_MODE_RFG, + VNC_REDIST_MODE_RESOLVE_NVE } vnc_redist_mode_t; -struct rfapi_cfg -{ - struct prefix_rd default_rd; - uint8_t default_l2rd; - struct ecommunity *default_rt_import_list; - struct ecommunity *default_rt_export_list; - uint32_t default_response_lifetime; +struct rfapi_cfg { + struct prefix_rd default_rd; + uint8_t default_l2rd; + struct ecommunity *default_rt_import_list; + struct ecommunity *default_rt_export_list; + uint32_t default_response_lifetime; #define BGP_VNC_DEFAULT_RESPONSE_LIFETIME_DEFAULT 3600 - void *default_rfp_cfg; /* rfp owned group config */ - - struct list *l2_groups; /* rfapi_l2_group_cfg list */ - /* three views into the same collection of rfapi_nve_group_cfg */ - struct list *nve_groups_sequential; - struct route_table nve_groups_vn[AFI_MAX]; - struct route_table nve_groups_un[AFI_MAX]; - - /* - * For Single VRF export to ordinary routing protocols. This is - * the nve-group that the ordinary protocols belong to. We use it - * to set the RD when sending unicast Zebra routes to VNC - */ - uint8_t redist[AFI_MAX][ZEBRA_ROUTE_MAX]; - uint32_t redist_lifetime; - vnc_redist_mode_t redist_mode; - - /* - * view name of BGP unicast instance that holds - * exterior routes - */ - char *redist_bgp_exterior_view_name; - struct bgp *redist_bgp_exterior_view; - - /* - * nve group for redistribution of routes from zebra to VNC - * (which is probably not useful for production networks) - */ - char *rfg_redist_name; - struct rfapi_nve_group_cfg *rfg_redist; - - /* - * List of NVE groups on whose behalf we will export VNC - * routes to zebra. ((NB: it's actually a list of <struct rfapi_rfg_name>) - * This list is used when BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS is - * BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_GRP - */ - struct list *rfg_export_zebra_l; - - /* - * List of NVE groups on whose behalf we will export VNC - * routes directly to the bgp unicast RIB. (NB: it's actually - * a list of <struct rfapi_rfg_name>) - * This list is used when BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS is - * BGP_VNC_CONFIG_EXPORT_BGP_MODE_GRP - */ - struct list *rfg_export_direct_bgp_l; - - /* - * Exported Route filtering - * - * Prefix lists are segregated by afi (part of the base plist code) - * Route-maps are not segregated - */ - char *plist_export_bgp_name[AFI_MAX]; - struct prefix_list *plist_export_bgp[AFI_MAX]; - - char *plist_export_zebra_name[AFI_MAX]; - struct prefix_list *plist_export_zebra[AFI_MAX]; - - char *routemap_export_bgp_name; - struct route_map *routemap_export_bgp; - - char *routemap_export_zebra_name; - struct route_map *routemap_export_zebra; - - /* - * Redistributed route filtering (routes from other - * protocols into VNC) - */ - char *plist_redist_name[ZEBRA_ROUTE_MAX][AFI_MAX]; - struct prefix_list *plist_redist[ZEBRA_ROUTE_MAX][AFI_MAX]; - - char *routemap_redist_name[ZEBRA_ROUTE_MAX]; - struct route_map *routemap_redist[ZEBRA_ROUTE_MAX]; - - /* - * For importing bgp unicast routes to VNC, we encode the CE - * (route nexthop) in a Route Origin extended community. The - * local part (16-bit) is user-configurable. - */ - uint16_t resolve_nve_roo_local_admin; + void *default_rfp_cfg; /* rfp owned group config */ + + struct list *l2_groups; /* rfapi_l2_group_cfg list */ + /* three views into the same collection of rfapi_nve_group_cfg */ + struct list *nve_groups_sequential; + struct route_table nve_groups_vn[AFI_MAX]; + struct route_table nve_groups_un[AFI_MAX]; + + /* + * For Single VRF export to ordinary routing protocols. This is + * the nve-group that the ordinary protocols belong to. We use it + * to set the RD when sending unicast Zebra routes to VNC + */ + uint8_t redist[AFI_MAX][ZEBRA_ROUTE_MAX]; + uint32_t redist_lifetime; + vnc_redist_mode_t redist_mode; + + /* + * view name of BGP unicast instance that holds + * exterior routes + */ + char *redist_bgp_exterior_view_name; + struct bgp *redist_bgp_exterior_view; + + /* + * nve group for redistribution of routes from zebra to VNC + * (which is probably not useful for production networks) + */ + char *rfg_redist_name; + struct rfapi_nve_group_cfg *rfg_redist; + + /* + * List of NVE groups on whose behalf we will export VNC + * routes to zebra. ((NB: it's actually a list of <struct + * rfapi_rfg_name>) + * This list is used when BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS is + * BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_GRP + */ + struct list *rfg_export_zebra_l; + + /* + * List of NVE groups on whose behalf we will export VNC + * routes directly to the bgp unicast RIB. (NB: it's actually + * a list of <struct rfapi_rfg_name>) + * This list is used when BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS is + * BGP_VNC_CONFIG_EXPORT_BGP_MODE_GRP + */ + struct list *rfg_export_direct_bgp_l; + + /* + * Exported Route filtering + * + * Prefix lists are segregated by afi (part of the base plist code) + * Route-maps are not segregated + */ + char *plist_export_bgp_name[AFI_MAX]; + struct prefix_list *plist_export_bgp[AFI_MAX]; + + char *plist_export_zebra_name[AFI_MAX]; + struct prefix_list *plist_export_zebra[AFI_MAX]; + + char *routemap_export_bgp_name; + struct route_map *routemap_export_bgp; + + char *routemap_export_zebra_name; + struct route_map *routemap_export_zebra; + + /* + * Redistributed route filtering (routes from other + * protocols into VNC) + */ + char *plist_redist_name[ZEBRA_ROUTE_MAX][AFI_MAX]; + struct prefix_list *plist_redist[ZEBRA_ROUTE_MAX][AFI_MAX]; + + char *routemap_redist_name[ZEBRA_ROUTE_MAX]; + struct route_map *routemap_redist[ZEBRA_ROUTE_MAX]; + + /* + * For importing bgp unicast routes to VNC, we encode the CE + * (route nexthop) in a Route Origin extended community. The + * local part (16-bit) is user-configurable. + */ + uint16_t resolve_nve_roo_local_admin; #define BGP_VNC_CONFIG_RESOLVE_NVE_ROO_LOCAL_ADMIN_DEFAULT 5226 - uint32_t flags; + uint32_t flags; #define BGP_VNC_CONFIG_ADV_UN_METHOD_ENCAP 0x00000001 #define BGP_VNC_CONFIG_CALLBACK_DISABLE 0x00000002 #define BGP_VNC_CONFIG_RESPONSE_REMOVAL_DISABLE 0x00000004 @@ -245,98 +240,76 @@ struct rfapi_cfg /* Filter querying NVE's registrations from responses */ /* Default to updated-responses off */ /* Default to removal-responses off */ -#define BGP_VNC_CONFIG_FLAGS_DEFAULT \ - (BGP_VNC_CONFIG_FILTER_SELF_FROM_RSP |\ - BGP_VNC_CONFIG_CALLBACK_DISABLE |\ - BGP_VNC_CONFIG_RESPONSE_REMOVAL_DISABLE) +#define BGP_VNC_CONFIG_FLAGS_DEFAULT \ + (BGP_VNC_CONFIG_FILTER_SELF_FROM_RSP | BGP_VNC_CONFIG_CALLBACK_DISABLE \ + | BGP_VNC_CONFIG_RESPONSE_REMOVAL_DISABLE) - struct rfapi_rfp_cfg rfp_cfg; /* rfp related configuration */ + struct rfapi_rfp_cfg rfp_cfg; /* rfp related configuration */ }; -#define VNC_EXPORT_ZEBRA_GRP_ENABLED(hc) \ - (((hc)->flags & BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS) == \ - BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_GRP) +#define VNC_EXPORT_ZEBRA_GRP_ENABLED(hc) \ + (((hc)->flags & BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS) \ + == BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_GRP) -#define VNC_EXPORT_ZEBRA_RH_ENABLED(hc) \ - (((hc)->flags & BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS) == \ - BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_RH) +#define VNC_EXPORT_ZEBRA_RH_ENABLED(hc) \ + (((hc)->flags & BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_BITS) \ + == BGP_VNC_CONFIG_EXPORT_ZEBRA_MODE_RH) -#define VNC_EXPORT_BGP_GRP_ENABLED(hc) \ - (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) == \ - BGP_VNC_CONFIG_EXPORT_BGP_MODE_GRP) +#define VNC_EXPORT_BGP_GRP_ENABLED(hc) \ + (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) \ + == BGP_VNC_CONFIG_EXPORT_BGP_MODE_GRP) -#define VNC_EXPORT_BGP_RH_ENABLED(hc) \ - (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) == \ - BGP_VNC_CONFIG_EXPORT_BGP_MODE_RH) +#define VNC_EXPORT_BGP_RH_ENABLED(hc) \ + (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) \ + == BGP_VNC_CONFIG_EXPORT_BGP_MODE_RH) -#define VNC_EXPORT_BGP_CE_ENABLED(hc) \ - (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) == \ - BGP_VNC_CONFIG_EXPORT_BGP_MODE_CE) +#define VNC_EXPORT_BGP_CE_ENABLED(hc) \ + (((hc)->flags & BGP_VNC_CONFIG_EXPORT_BGP_MODE_BITS) \ + == BGP_VNC_CONFIG_EXPORT_BGP_MODE_CE) -void -bgp_rfapi_cfg_init (void); +void bgp_rfapi_cfg_init(void); -struct rfapi_cfg * -bgp_rfapi_cfg_new (struct rfapi_rfp_cfg *cfg); +struct rfapi_cfg *bgp_rfapi_cfg_new(struct rfapi_rfp_cfg *cfg); -void -bgp_rfapi_cfg_destroy (struct bgp *bgp, struct rfapi_cfg *h); +void bgp_rfapi_cfg_destroy(struct bgp *bgp, struct rfapi_cfg *h); -int -bgp_rfapi_cfg_write (struct vty *vty, struct bgp *bgp); +int bgp_rfapi_cfg_write(struct vty *vty, struct bgp *bgp); -extern int -bgp_rfapi_is_vnc_configured (struct bgp *bgp); +extern int bgp_rfapi_is_vnc_configured(struct bgp *bgp); -extern void -nve_group_to_nve_list ( - struct rfapi_nve_group_cfg *rfg, - struct list **nves, - uint8_t family); /* AF_INET, AF_INET6 */ +extern void nve_group_to_nve_list(struct rfapi_nve_group_cfg *rfg, + struct list **nves, + uint8_t family); /* AF_INET, AF_INET6 */ -struct rfapi_nve_group_cfg * -bgp_rfapi_cfg_match_group ( - struct rfapi_cfg *hc, - struct prefix *vn, - struct prefix *un); +struct rfapi_nve_group_cfg *bgp_rfapi_cfg_match_group(struct rfapi_cfg *hc, + struct prefix *vn, + struct prefix *un); struct rfapi_nve_group_cfg * -bgp_rfapi_cfg_match_byname ( - struct bgp *bgp, - const char *name, - rfapi_group_cfg_type_t type); /* _MAX = any */ +bgp_rfapi_cfg_match_byname(struct bgp *bgp, const char *name, + rfapi_group_cfg_type_t type); /* _MAX = any */ -extern void -vnc_prefix_list_update (struct bgp *bgp); +extern void vnc_prefix_list_update(struct bgp *bgp); -extern void -vnc_routemap_update (struct bgp *bgp, const char *unused); +extern void vnc_routemap_update(struct bgp *bgp, const char *unused); -extern void -bgp_rfapi_show_summary (struct bgp *bgp, struct vty *vty); +extern void bgp_rfapi_show_summary(struct bgp *bgp, struct vty *vty); -extern struct rfapi_cfg * -bgp_rfapi_get_config (struct bgp *bgp); +extern struct rfapi_cfg *bgp_rfapi_get_config(struct bgp *bgp); extern struct rfapi_l2_group_cfg * -bgp_rfapi_get_group_by_lni_label ( - struct bgp *bgp, - uint32_t logical_net_id, - uint32_t label); +bgp_rfapi_get_group_by_lni_label(struct bgp *bgp, uint32_t logical_net_id, + uint32_t label); extern struct ecommunity * -bgp_rfapi_get_ecommunity_by_lni_label ( - struct bgp *bgp, - uint32_t is_import, - uint32_t logical_net_id, - uint32_t label); /* note, 20bit label! */ +bgp_rfapi_get_ecommunity_by_lni_label(struct bgp *bgp, uint32_t is_import, + uint32_t logical_net_id, + uint32_t label); /* note, 20bit label! */ extern struct list * -bgp_rfapi_get_labellist_by_lni_label ( - struct bgp *bgp, - uint32_t logical_net_id, - uint32_t label); /* note, 20bit label! */ +bgp_rfapi_get_labellist_by_lni_label(struct bgp *bgp, uint32_t logical_net_id, + uint32_t label); /* note, 20bit label! */ #endif /* ENABLE_BGP_VNC */ |