Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
       3             :  */
       4             : 
       5             : #ifndef SRC_BGP_EVPN_EVPN_TABLE_H_
       6             : #define SRC_BGP_EVPN_EVPN_TABLE_H_
       7             : 
       8             : #include <atomic>
       9             : #include <string>
      10             : 
      11             : #include "bgp/bgp_config_ifmap.h"
      12             : #include "bgp/bgp_table.h"
      13             : #include "bgp/evpn/evpn_route.h"
      14             : 
      15             : class EvpnManager;
      16             : class PathResolver;
      17             : 
      18             : class EvpnTable : public BgpTable {
      19             : public:
      20             :     struct RequestKey : BgpTable::RequestKey {
      21      161115 :         RequestKey(const EvpnPrefix &prefix, const IPeer *ipeer)
      22      161115 :             : prefix(prefix), peer(ipeer) {
      23      161110 :         }
      24             :         EvpnPrefix prefix;
      25             :         const IPeer *peer;
      26       69789 :         virtual const IPeer *GetPeer() const { return peer; }
      27             :     };
      28             : 
      29             :     EvpnTable(DB *db, const std::string &name);
      30             : 
      31             :     virtual std::unique_ptr<DBEntry> AllocEntry(const DBRequestKey *key) const;
      32             :     virtual std::unique_ptr<DBEntry> AllocEntryStr(const std::string &key) const;
      33             :     virtual void AddRemoveCallback(const DBEntryBase *entry, bool add) const;
      34             : 
      35     1144171 :     virtual Address::Family family() const { return Address::EVPN; }
      36             :     bool IsMaster() const;
      37     1228875 :     virtual bool IsVpnTable() const { return IsMaster(); }
      38             : 
      39             :     virtual size_t Hash(const DBEntry *entry) const;
      40             :     virtual size_t Hash(const DBRequestKey *key) const;
      41             : 
      42             :     virtual BgpRoute *RouteReplicate(BgpServer *server, BgpTable *src_table,
      43             :                                      BgpRoute *src_rt, const BgpPath *path,
      44             :                                      ExtCommunityPtr ptr);
      45             : 
      46             :     virtual bool Export(RibOut *ribout, Route *route,
      47             :                         const RibPeerSet &peerset,
      48             :                         UpdateInfoSList &info_slist);
      49             : 
      50             :     virtual PathResolver *CreatePathResolver();
      51             : 
      52             :     static size_t HashFunction(const EvpnPrefix &prefix);
      53             :     static DBTableBase *CreateTable(DB *db, const std::string &name);
      54             :     EvpnRoute *FindRoute(const EvpnPrefix &prefix);
      55             :     const EvpnRoute *FindRoute(const EvpnPrefix &prefix) const;
      56             : 
      57             :     void CreateEvpnManager();
      58             :     void DestroyEvpnManager();
      59             :     EvpnManager *GetEvpnManager();
      60             :     const EvpnManager *GetEvpnManager() const;
      61             :     virtual void set_routing_instance(RoutingInstance *rtinstance);
      62             : 
      63         420 :     uint64_t mac_route_count() const { return mac_route_count_; }
      64         420 :     uint64_t unique_mac_route_count() const { return unique_mac_route_count_; }
      65         420 :     uint64_t im_route_count() const { return im_route_count_; }
      66         420 :     uint64_t ip_route_count() const { return ip_route_count_; }
      67             : 
      68             : private:
      69             :     virtual BgpRoute *TableFind(DBTablePartition *rtp,
      70             :                                 const DBRequestKey *prefix);
      71             :     bool ShouldReplicate(const BgpServer *server, const BgpTable *src_table,
      72             :                          const ExtCommunityPtr community,
      73             :                          const  EvpnPrefix &evpn_prefix) const;
      74             :     EvpnManager *evpn_manager_;
      75             :     mutable std::atomic<uint64_t> mac_route_count_;
      76             :     mutable std::atomic<uint64_t> unique_mac_route_count_;
      77             :     mutable std::atomic<uint64_t> im_route_count_;
      78             :     mutable std::atomic<uint64_t> ip_route_count_;
      79             : 
      80             :     DISALLOW_COPY_AND_ASSIGN(EvpnTable);
      81             : };
      82             : 
      83             : #endif  // SRC_BGP_EVPN_EVPN_TABLE_H_