diff options
Diffstat (limited to 'bgpd/rfapi/rfapi_import.h')
| -rw-r--r-- | bgpd/rfapi/rfapi_import.h | 281 |
1 files changed, 117 insertions, 164 deletions
diff --git a/bgpd/rfapi/rfapi_import.h b/bgpd/rfapi/rfapi_import.h index 3ba76539dd..d43619ee8a 100644 --- a/bgpd/rfapi/rfapi_import.h +++ b/bgpd/rfapi/rfapi_import.h @@ -1,4 +1,4 @@ -/* +/* * * Copyright 2009-2016, LabN Consulting, L.L.C. * @@ -35,72 +35,60 @@ * routes are not segregated by RD - the RD is stored in bgp_info_extra * and is needed to determine if two prefixes are the same. */ -struct rfapi_import_table -{ - struct rfapi_import_table *next; - struct rfapi_nve_group_cfg *rfg; - struct ecommunity *rt_import_list; /* copied from nve grp */ - int refcount; /* nve grps and nves */ - uint32_t l2_logical_net_id; /* L2 only: EVPN Eth Seg Id */ - struct route_table *imported_vpn[AFI_MAX]; - struct rfapi_monitor_vpn *vpn0_queries[AFI_MAX]; - struct rfapi_monitor_eth *eth0_queries; - struct route_table *imported_encap[AFI_MAX]; - struct skiplist *monitor_exterior_orphans; - int local_count[AFI_MAX]; - int remote_count[AFI_MAX]; - int holddown_count[AFI_MAX]; - int imported_count[AFI_MAX]; +struct rfapi_import_table { + struct rfapi_import_table *next; + struct rfapi_nve_group_cfg *rfg; + struct ecommunity *rt_import_list; /* copied from nve grp */ + int refcount; /* nve grps and nves */ + uint32_t l2_logical_net_id; /* L2 only: EVPN Eth Seg Id */ + struct route_table *imported_vpn[AFI_MAX]; + struct rfapi_monitor_vpn *vpn0_queries[AFI_MAX]; + struct rfapi_monitor_eth *eth0_queries; + struct route_table *imported_encap[AFI_MAX]; + struct skiplist *monitor_exterior_orphans; + int local_count[AFI_MAX]; + int remote_count[AFI_MAX]; + int holddown_count[AFI_MAX]; + int imported_count[AFI_MAX]; }; -#define RFAPI_LOCAL_BI(bi) \ - (((bi)->type == ZEBRA_ROUTE_BGP) && ((bi)->sub_type == BGP_ROUTE_RFP)) +#define RFAPI_LOCAL_BI(bi) \ + (((bi)->type == ZEBRA_ROUTE_BGP) && ((bi)->sub_type == BGP_ROUTE_RFP)) -#define RFAPI_DIRECT_IMPORT_BI(bi) \ - (((bi)->type == ZEBRA_ROUTE_BGP_DIRECT) || ((bi)->type == ZEBRA_ROUTE_BGP_DIRECT_EXT)) +#define RFAPI_DIRECT_IMPORT_BI(bi) \ + (((bi)->type == ZEBRA_ROUTE_BGP_DIRECT) \ + || ((bi)->type == ZEBRA_ROUTE_BGP_DIRECT_EXT)) -#define RFAPI_UPDATE_ITABLE_COUNT(bi, itable, afi, cnt) \ - if (RFAPI_LOCAL_BI(bi)) { \ - (itable)->local_count[(afi)] += (cnt); \ - } else { \ - if (RFAPI_DIRECT_IMPORT_BI(bi)) \ - (itable)->imported_count[(afi)] += (cnt); \ - else \ - (itable)->remote_count[(afi)] += (cnt); \ - } +#define RFAPI_UPDATE_ITABLE_COUNT(bi, itable, afi, cnt) \ + if (RFAPI_LOCAL_BI(bi)) { \ + (itable)->local_count[(afi)] += (cnt); \ + } else { \ + if (RFAPI_DIRECT_IMPORT_BI(bi)) \ + (itable)->imported_count[(afi)] += (cnt); \ + else \ + (itable)->remote_count[(afi)] += (cnt); \ + } -extern uint8_t -rfapiRfpCost (struct attr *attr); +extern uint8_t rfapiRfpCost(struct attr *attr); -extern void -rfapiDebugBacktrace (void); +extern void rfapiDebugBacktrace(void); -extern void -rfapiCheckRouteCount (void); +extern void rfapiCheckRouteCount(void); /* * Print BI in an Import Table */ -extern void -rfapiPrintBi (void *stream, struct bgp_info *bi); +extern void rfapiPrintBi(void *stream, struct bgp_info *bi); -extern void -rfapiShowImportTable ( - void *stream, - const char *label, - struct route_table *rt, - int isvpn); +extern void rfapiShowImportTable(void *stream, const char *label, + struct route_table *rt, int isvpn); extern struct rfapi_import_table * -rfapiImportTableRefAdd ( - struct bgp *bgp, - struct ecommunity *rt_import_list, - struct rfapi_nve_group_cfg *rfg); +rfapiImportTableRefAdd(struct bgp *bgp, struct ecommunity *rt_import_list, + struct rfapi_nve_group_cfg *rfg); -extern void -rfapiImportTableRefDelByIt ( - struct bgp *bgp, - struct rfapi_import_table *it_target); +extern void rfapiImportTableRefDelByIt(struct bgp *bgp, + struct rfapi_import_table *it_target); /* @@ -112,106 +100,78 @@ rfapiImportTableRefDelByIt ( * then return those, and also include all the non-removed routes from the * next less-specific node (i.e., this node's parent) at the end. */ -extern struct rfapi_next_hop_entry * -rfapiRouteNode2NextHopList ( - struct route_node *rn, - uint32_t lifetime, /* put into nexthop entries */ - struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ - struct route_table *rfd_rib_table, /* preload this NVE rib table */ - struct prefix *pfx_target_original); /* query target */ - -extern struct rfapi_next_hop_entry * -rfapiRouteTable2NextHopList ( - struct route_table *rt, - uint32_t lifetime, /* put into nexthop entries */ - struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ - struct route_table *rfd_rib_table, /* preload this NVE rib table */ - struct prefix *pfx_target_original); /* query target */ - -extern struct rfapi_next_hop_entry * -rfapiEthRouteTable2NextHopList ( - uint32_t logical_net_id, - struct rfapi_ip_prefix *rprefix, - uint32_t lifetime, /* put into nexthop entries */ - struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ - struct route_table *rib_route_table,/* preload NVE rib node */ - struct prefix *pfx_target_original); /* query target */ - -extern int -rfapiEcommunitiesIntersect (struct ecommunity *e1, struct ecommunity *e2); - -extern void -rfapiCheckRefcount (struct route_node *rn, safi_t safi, int lockoffset); - -extern int -rfapiHasNonRemovedRoutes (struct route_node *rn); - -extern int -rfapiProcessDeferredClose (struct thread *t); - -extern int -rfapiGetUnAddrOfVpnBi (struct bgp_info *bi, struct prefix *p); - -extern void -rfapiNexthop2Prefix (struct attr *attr, struct prefix *p); - -extern void -rfapiUnicastNexthop2Prefix ( - afi_t afi, - struct attr *attr, - struct prefix *p); +extern struct rfapi_next_hop_entry *rfapiRouteNode2NextHopList( + struct route_node *rn, uint32_t lifetime, /* put into nexthop entries */ + struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ + struct route_table *rfd_rib_table, /* preload this NVE rib table */ + struct prefix *pfx_target_original); /* query target */ + +extern struct rfapi_next_hop_entry *rfapiRouteTable2NextHopList( + struct route_table *rt, + uint32_t lifetime, /* put into nexthop entries */ + struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ + struct route_table *rfd_rib_table, /* preload this NVE rib table */ + struct prefix *pfx_target_original); /* query target */ + +extern struct rfapi_next_hop_entry *rfapiEthRouteTable2NextHopList( + uint32_t logical_net_id, struct rfapi_ip_prefix *rprefix, + uint32_t lifetime, /* put into nexthop entries */ + struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ + struct route_table *rib_route_table, /* preload NVE rib node */ + struct prefix *pfx_target_original); /* query target */ + +extern int rfapiEcommunitiesIntersect(struct ecommunity *e1, + struct ecommunity *e2); + +extern void rfapiCheckRefcount(struct route_node *rn, safi_t safi, + int lockoffset); + +extern int rfapiHasNonRemovedRoutes(struct route_node *rn); + +extern int rfapiProcessDeferredClose(struct thread *t); + +extern int rfapiGetUnAddrOfVpnBi(struct bgp_info *bi, struct prefix *p); + +extern void rfapiNexthop2Prefix(struct attr *attr, struct prefix *p); + +extern void rfapiUnicastNexthop2Prefix(afi_t afi, struct attr *attr, + struct prefix *p); /* Filtered Import Function actions */ #define FIF_ACTION_UPDATE 0 #define FIF_ACTION_WITHDRAW 1 #define FIF_ACTION_KILL 2 -extern void -rfapiBgpInfoFilteredImportVPN ( - struct rfapi_import_table *import_table, - int action, - struct peer *peer, - void *rfd, /* set for looped back routes */ - struct prefix *p, - struct prefix *aux_prefix, /* AFI_ETHER: optional IP */ - afi_t afi, - struct prefix_rd *prd, - struct attr *attr, /* part of bgp_info */ - u_char type, /* part of bgp_info */ - u_char sub_type, /* part of bgp_info */ - uint32_t *label); /* part of bgp_info */ - -extern struct rfapi_next_hop_entry * -rfapiEthRouteNode2NextHopList ( - struct route_node *rn, - struct rfapi_ip_prefix *rprefix, - uint32_t lifetime, /* put into nexthop entries */ - struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ - struct route_table *rib_route_table,/* preload NVE rib table */ - struct prefix *pfx_target_original); /* query target */ +extern void rfapiBgpInfoFilteredImportVPN( + struct rfapi_import_table *import_table, int action, struct peer *peer, + void *rfd, /* set for looped back routes */ + struct prefix *p, + struct prefix *aux_prefix, /* AFI_ETHER: optional IP */ + afi_t afi, struct prefix_rd *prd, + struct attr *attr, /* part of bgp_info */ + u_char type, /* part of bgp_info */ + u_char sub_type, /* part of bgp_info */ + uint32_t *label); /* part of bgp_info */ -extern struct rfapi_import_table * -rfapiMacImportTableGetNoAlloc ( - struct bgp *bgp, - uint32_t lni); +extern struct rfapi_next_hop_entry *rfapiEthRouteNode2NextHopList( + struct route_node *rn, struct rfapi_ip_prefix *rprefix, + uint32_t lifetime, /* put into nexthop entries */ + struct rfapi_ip_addr *exclude_vnaddr, /* omit routes to same NVE */ + struct route_table *rib_route_table, /* preload NVE rib table */ + struct prefix *pfx_target_original); /* query target */ -extern struct rfapi_import_table * -rfapiMacImportTableGet ( - struct bgp *bgp, - uint32_t lni); +extern struct rfapi_import_table *rfapiMacImportTableGetNoAlloc(struct bgp *bgp, + uint32_t lni); + +extern struct rfapi_import_table *rfapiMacImportTableGet(struct bgp *bgp, + uint32_t lni); -extern int -rfapiGetL2o ( - struct attr *attr, - struct rfapi_l2address_option *l2o); +extern int rfapiGetL2o(struct attr *attr, struct rfapi_l2address_option *l2o); -extern int rfapiEcommunityGetLNI ( - struct ecommunity *ecom, - uint32_t *lni); +extern int rfapiEcommunityGetLNI(struct ecommunity *ecom, uint32_t *lni); -extern int rfapiEcommunityGetEthernetTag ( - struct ecommunity *ecom, - uint16_t * tag_id); +extern int rfapiEcommunityGetEthernetTag(struct ecommunity *ecom, + uint16_t *tag_id); /* enable for debugging; disable for performance */ #if 0 @@ -225,7 +185,7 @@ extern int rfapiEcommunityGetEthernetTag ( * * UI helper: For use by the "clear vnc prefixes" command * - * input: + * input: * un if set, tunnel must match this prefix * vn if set, nexthop prefix must match this prefix * p if set, prefix must match this prefix @@ -240,25 +200,21 @@ extern int rfapiEcommunityGetEthernetTag ( * return value: * void --------------------------------------------*/ -extern void -rfapiDeleteRemotePrefixes ( - struct prefix *un, - struct prefix *vn, - struct prefix *p, - struct rfapi_import_table *it, - int delete_active, - int delete_holddown, - uint32_t *pARcount, /* active routes */ - uint32_t *pAHcount, /* active nves */ - uint32_t *pHRcount, /* holddown routes */ - uint32_t *pHHcount); /* holddown nves */ +extern void rfapiDeleteRemotePrefixes(struct prefix *un, struct prefix *vn, + struct prefix *p, + struct rfapi_import_table *it, + int delete_active, int delete_holddown, + uint32_t *pARcount, /* active routes */ + uint32_t *pAHcount, /* active nves */ + uint32_t *pHRcount, /* holddown routes */ + uint32_t *pHHcount); /* holddown nves */ /*------------------------------------------ * rfapiCountAllItRoutes * * UI helper: count VRF routes from BGP side * - * input: + * input: * * output * pARcount count of active routes @@ -268,19 +224,17 @@ rfapiDeleteRemotePrefixes ( * return value: * void --------------------------------------------*/ -extern void -rfapiCountAllItRoutes ( - int *pALRcount, /* active local routes */ - int *pARRcount, /* active remote routes */ - int *pHRcount, /* holddown routes */ - int *pIRcount); /* direct imported routes */ +extern void rfapiCountAllItRoutes(int *pALRcount, /* active local routes */ + int *pARRcount, /* active remote routes */ + int *pHRcount, /* holddown routes */ + int *pIRcount); /* direct imported routes */ /*------------------------------------------ * rfapiGetHolddownFromLifetime * * calculate holddown value based on lifetime * - * input: + * input: * lifetime lifetime * * return value: @@ -288,7 +242,6 @@ rfapiCountAllItRoutes ( * and RFAPI_LIFETIME_INFINITE_WITHDRAW_DELAY * --------------------------------------------*/ -extern uint32_t -rfapiGetHolddownFromLifetime (uint32_t lifetime); +extern uint32_t rfapiGetHolddownFromLifetime(uint32_t lifetime); #endif /* QUAGGA_HGP_RFAPI_IMPORT_H */ |