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https://github.com/SoftEtherVPN/SoftEtherVPN.git
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77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
// SoftEther VPN Source Code - Developer Edition Master Branch
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// Cedar Communication Module
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// Bridge.h
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// Header of Bridge.c
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#ifndef BRIDGE_H
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#define BRIDGE_H
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#ifdef OS_WIN32
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// For Win32
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#include <Cedar/BridgeWin32.h>
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#else
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// For Unix
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#include <Cedar/BridgeUnix.h>
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#endif // OS_WIN32
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// Constants
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#define BRIDGE_SPECIAL_IPRAW_NAME "ipv4_rawsocket_virtual_router"
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// Bridge
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struct BRIDGE
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{
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bool Active; // Status
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CEDAR *Cedar; // Cedar
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HUB *Hub; // HUB
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SESSION *Session; // Session
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POLICY *Policy; // Policy
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ETH *Eth; // Ethernet
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char Name[MAX_SIZE]; // Device name
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UINT64 LastBridgeTry; // Time to try to bridge at last
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bool Local; // Local mode
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bool Monitor; // Monitor mode
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bool TapMode; // Tap mode
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bool LimitBroadcast; // Broadcasts limiting mode
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UCHAR TapMacAddress[6]; // MAC address of the tap
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UINT LastNumDevice; // Number of device (Number of last checked)
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UINT64 LastNumDeviceCheck; // Time at which to check the number of devices at last
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UINT64 LastChangeMtuError; // Time that recorded the error to change the MTU at last
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LOCALBRIDGE *ParentLocalBridge; // Parent Local Bridge
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};
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// Local bridge
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struct LOCALBRIDGE
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{
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char HubName[MAX_HUBNAME_LEN + 1]; // Virtual HUB name
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char DeviceName[MAX_SIZE]; // Device name
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bool Local; // Local mode
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bool Monitor; // Monitor mode
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bool TapMode; // Tap mode
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bool LimitBroadcast; // Broadcast packets limiting mode
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UCHAR TapMacAddress[6]; // MAC address of the tap
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BRIDGE *Bridge; // Bridge
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};
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BRIDGE *BrNewBridge(HUB *h, char *name, POLICY *p, bool local, bool monitor, bool tapmode, char *tapaddr, bool limit_broadcast, LOCALBRIDGE *parent_local_bridge);
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void BrBridgeThread(THREAD *thread, void *param);
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void BrFreeBridge(BRIDGE *b);
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void InitLocalBridgeList(CEDAR *c);
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void FreeLocalBridgeList(CEDAR *c);
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void AddLocalBridge(CEDAR *c, char *hubname, char *devicename, bool local, bool monitor, bool tapmode, char *tapaddr, bool limit_broadcast);
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bool DeleteLocalBridge(CEDAR *c, char *hubname, char *devicename);
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bool IsBridgeSupported();
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bool IsNeedWinPcap();
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UINT GetEthDeviceHash();
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bool IsRawIpBridgeSupported();
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#endif // BRIDGE_H
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