Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2017 Juniper Networks, Inc. All rights reserved.
       3             :  */
       4             : 
       5             : #ifndef SRC_BGP_MVPN_MVPN_TABLE_H_
       6             : #define SRC_BGP_MVPN_MVPN_TABLE_H_
       7             : 
       8             : #include <map>
       9             : #include <set>
      10             : #include <string>
      11             : 
      12             : #include "bgp/bgp_attr.h"
      13             : #include "bgp/bgp_table.h"
      14             : #include "bgp/mvpn/mvpn_route.h"
      15             : #include "bgp/routing-instance/path_resolver.h"
      16             : 
      17             : class BgpPath;
      18             : class BgpRoute;
      19             : class BgpServer;
      20             : class MvpnManager;
      21             : class MvpnProjectManager;
      22             : class MvpnProjectManagerPartition;
      23             : 
      24             : class MvpnTable : public BgpTable {
      25             : public:
      26             :     static const int kPartitionCount = 1;
      27             : 
      28             :     struct RequestKey : BgpTable::RequestKey {
      29      114212 :         RequestKey(const MvpnPrefix &prefix, const IPeer *ipeer)
      30      114212 :             : prefix(prefix), peer(ipeer) {
      31      114212 :         }
      32             :         MvpnPrefix prefix;
      33             :         const IPeer *peer;
      34       40133 :         virtual const IPeer *GetPeer() const { return peer; }
      35             :     };
      36             : 
      37             :     MvpnTable(DB *db, const std::string &name);
      38             : 
      39             :     virtual std::unique_ptr<DBEntry> AllocEntry(const DBRequestKey *key) const;
      40             :     virtual std::unique_ptr<DBEntry> AllocEntryStr(const std::string &key) const;
      41             :     void CreateManager();
      42             :     void DestroyManager();
      43     1739735 :     virtual Address::Family family() const { return Address::MVPN; }
      44             :     bool IsMaster() const;
      45     1027972 :     virtual bool IsVpnTable() const { return IsMaster(); }
      46             : 
      47             :     virtual size_t Hash(const DBEntry *entry) const;
      48             :     virtual size_t Hash(const DBRequestKey *key) const;
      49      395434 :     virtual int PartitionCount() const { return kPartitionCount; }
      50             :     MvpnRoute *FindSPMSIRoute(MvpnRoute *leaf_ad_rt) { return NULL; }
      51             :     const ExtCommunity::ExtCommunityValue GetAutoVrfImportRouteTarget() const {
      52             :         return ExtCommunity::ExtCommunityValue();
      53             :     }
      54             : 
      55             :     virtual BgpRoute *RouteReplicate(BgpServer *server, BgpTable *src_table,
      56             :                                      BgpRoute *src_rt, const BgpPath *path,
      57             :                                      ExtCommunityPtr ptr);
      58             :     virtual bool Export(RibOut *ribout, Route *route,
      59             :                         const RibPeerSet &peerset,
      60             :                         UpdateInfoSList &info_slist);
      61             :     static DBTableBase *CreateTable(DB *db, const std::string &name);
      62             :     size_t HashFunction(const MvpnPrefix &prefix) const;
      63             :     PathResolver *CreatePathResolver();
      64         454 :     const MvpnManager *manager() const { return manager_; }
      65       72263 :     MvpnManager *manager() { return manager_; }
      66             : 
      67             :     bool RouteNotify(BgpServer *server, DBTablePartBase *root, DBEntryBase *e);
      68             :     const MvpnProjectManager *GetProjectManager() const;
      69             :     MvpnProjectManager *GetProjectManager();
      70             :     const MvpnProjectManagerPartition *GetProjectManagerPartition(
      71             :             BgpRoute *route) const;
      72             :     void UpdateSecondaryTablesForReplication(BgpRoute *rt,
      73             :         TableSet *secondary_tables);
      74             :     MvpnPrefix CreateType4LeafADRoutePrefix(const MvpnRoute *type3_rt);
      75             :     MvpnPrefix CreateType3SPMSIRoutePrefix(const MvpnRoute *type7_rt);
      76             :     MvpnPrefix CreateType2ADRoutePrefix();
      77             :     MvpnPrefix CreateType1ADRoutePrefix(const Ip4Address &originator_ip);
      78             :     MvpnPrefix CreateType1ADRoutePrefix();
      79             :     MvpnPrefix CreateType7SourceTreeJoinRoutePrefix(MvpnRoute *rt) const;
      80             :     MvpnPrefix CreateLocalType7Prefix(MvpnRoute *rt) const;
      81             :     MvpnRoute *FindType1ADRoute(const Ip4Address &originator_ip);
      82             :     MvpnRoute *FindType1ADRoute();
      83             :     const MvpnRoute *FindType7SourceTreeJoinRoute(MvpnRoute *rt) const;
      84             :     MvpnRoute *LocateType1ADRoute();
      85             :     MvpnRoute *LocateType3SPMSIRoute(const MvpnRoute *type7_join_rt);
      86             :     MvpnRoute *LocateType4LeafADRoute(const MvpnRoute *type3_spmsi_rt);
      87             :     MvpnRoute *FindRoute(const MvpnPrefix &prefix);
      88             :     const MvpnRoute *FindRoute(const MvpnPrefix &prefix) const;
      89             :     void CreateMvpnManagers();
      90             :     bool IsProjectManagerUsable() const;
      91             : 
      92             : private:
      93             :     friend class BgpMulticastTest;
      94             :     typedef std::set<std::string> MvpnManagerNetworks;
      95             :     typedef std::map<std::string, MvpnManagerNetworks>
      96             :         MvpnProjectManagerNetworks;
      97             : 
      98             :     void DeleteMvpnManager();
      99             :     virtual BgpRoute *TableFind(DBTablePartition *rtp,
     100             :                                 const DBRequestKey *prefix);
     101             :     MvpnRoute *LocateRoute(const MvpnPrefix &prefix);
     102             :     UpdateInfo *GetMvpnUpdateInfo(RibOut *ribout, MvpnRoute *route,
     103             :                                   const RibPeerSet &peerset);
     104             :     void GetPeerSet(RibOut *ribout, MvpnRoute *route,
     105             :                     const RibPeerSet &peerset, RibPeerSet *new_peerset);
     106             :     BgpRoute *ReplicateType7SourceTreeJoin(BgpServer *server,
     107             :         MvpnTable *src_table, MvpnRoute *src_rt, const BgpPath *src_path,
     108             :         ExtCommunityPtr ext_community);
     109             :     BgpRoute *ReplicatePath(BgpServer *server, const MvpnPrefix &mprefix,
     110             :         MvpnTable *src_table, MvpnRoute *src_rt, const BgpPath *src_path,
     111             :         ExtCommunityPtr comm);
     112      834384 :     const MvpnTable *table() const { return this; }
     113             : 
     114             :     MvpnManager *manager_;
     115             : 
     116             :     DISALLOW_COPY_AND_ASSIGN(MvpnTable);
     117             : };
     118             : 
     119             : #endif  // SRC_BGP_MVPN_MVPN_TABLE_H_