headers/os/net/NetworkRoute.h

   1 /*
   2  * Copyright 2015, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _NETWORK_ROUTE_H
   6 #define _NETWORK_ROUTE_H
   7
   8 #include <net/route.h>
   9
  10 #include <ObjectList.h>
  11
  12
  13 class BNetworkRoute {
  14 public:
  15                                                                 BNetworkRoute();
  16                                                                 ~BNetworkRoute();
  17
  18                 status_t                                SetTo(const BNetworkRoute& other);
  19                 status_t                                SetTo(const route_entry& routeEntry);
  20
  21                 void                                    Adopt(BNetworkRoute& other);
  22
  23                 const route_entry&              RouteEntry() const;
  24
  25                 const sockaddr*                 Destination() const;
  26                 status_t                                SetDestination(const sockaddr& destination);
  27                 void                                    UnsetDestination();
  28
  29                 const sockaddr*                 Mask() const;
  30                 status_t                                SetMask(const sockaddr& mask);
  31                 void                                    UnsetMask();
  32
  33                 const sockaddr*                 Gateway() const;
  34                 status_t                                SetGateway(const sockaddr& gateway);
  35                 void                                    UnsetGateway();
  36
  37                 const sockaddr*                 Source() const;
  38                 status_t                                SetSource(const sockaddr& source);
  39                 void                                    UnsetSource();
  40
  41                 uint32                                  Flags() const;
  42                 void                                    SetFlags(uint32 flags);
  43
  44                 uint32                                  MTU() const;
  45                 void                                    SetMTU(uint32 mtu);
  46
  47                 int                                             AddressFamily() const;
  48
  49 static  status_t                                GetDefaultRoute(int family,
  50                                                                         const char* interfaceName,
  51                                                                         BNetworkRoute& route);
  52 static  status_t                                GetDefaultGateway(int family,
  53                                                                         const char* interfaceName,
  54                                                                         sockaddr& gateway);
  55
  56 static  status_t                                GetRoutes(int family,
  57                                                                         BObjectList<BNetworkRoute>& routes);
  58 static  status_t                                GetRoutes(int family, const char* interfaceName,
  59                                                                         BObjectList<BNetworkRoute>& routes);
  60 static  status_t                                GetRoutes(int family, const char* interfaceName,
  61                                                                         uint32 filterFlags,
  62                                                                         BObjectList<BNetworkRoute>& routes);
  63
  64 private:
  65                                                                 BNetworkRoute(const BNetworkRoute& other);
  66                                                                         // unimplemented to disallow copying
  67
  68                 status_t                                _AllocateAndSetAddress(const sockaddr& from,
  69                                                                         sockaddr*& to);
  70                 void                                    _FreeAndUnsetAddress(sockaddr*& address);
  71
  72                 route_entry                             fRouteEntry;
  73 };
  74
  75 #endif  // _NETWORK_ROUTE_H