diff options
-rw-r--r-- | wintun.c | 17 |
1 files changed, 2 insertions, 15 deletions
@@ -57,8 +57,7 @@ typedef struct _TUN_PACKET { typedef enum _TUN_FLAGS { TUN_FLAGS_ENABLED = 1 << 0, // Toggles between paused and running state - TUN_FLAGS_POWERED = 1 << 1, // Toggles between D1-4 (powered off) and D0 (powered on) - TUN_FLAGS_PRESENT = 1 << 2, // Toggles between removal pending and being present + TUN_FLAGS_PRESENT = 1 << 1, // Toggles between removal pending and being present } TUN_FLAGS; typedef struct _TUN_CTX { @@ -164,7 +163,6 @@ static NTSTATUS TunCheckForPause(_Inout_ TUN_CTX *ctx) LONG flags = InterlockedGet(&ctx->Flags); return !(flags & TUN_FLAGS_PRESENT) ? STATUS_NDIS_ADAPTER_REMOVED : - !(flags & TUN_FLAGS_POWERED) ? STATUS_NDIS_LOW_POWER_STATE : !(flags & TUN_FLAGS_ENABLED) ? STATUS_NDIS_PAUSED : InterlockedGet64(&ctx->Device.RefCount) <= 0 ? STATUS_NDIS_MEDIA_DISCONNECTED : STATUS_SUCCESS; @@ -1212,7 +1210,7 @@ static NDIS_STATUS TunInitializeEx(NDIS_HANDLE MiniportAdapterHandle, NDIS_HANDL TunIndicateStatus(MiniportAdapterHandle, MediaConnectStateDisconnected); ASSERT(InterlockedGet64(&AdapterCount) < MAXLONG64); InterlockedIncrement64(&AdapterCount); - InterlockedOr(&ctx->Flags, TUN_FLAGS_POWERED | TUN_FLAGS_PRESENT); + InterlockedOr(&ctx->Flags, TUN_FLAGS_PRESENT); return NDIS_STATUS_SUCCESS; cleanup_NdisFreeNetBufferListPool: @@ -1493,17 +1491,6 @@ static NDIS_STATUS TunOidSet(_Inout_ TUN_CTX *ctx, _Inout_ NDIS_OID_REQUEST *Oid return NDIS_STATUS_INVALID_LENGTH; } OidRequest->DATA.SET_INFORMATION.BytesRead = sizeof(NDIS_DEVICE_POWER_STATE); - - BOOLEAN powered = *(NDIS_DEVICE_POWER_STATE *)OidRequest->DATA.SET_INFORMATION.InformationBuffer < NdisDeviceStateD1; - KIRQL irql = ExAcquireSpinLockExclusive(&ctx->TransitionLock); - if (powered) - InterlockedOr (&ctx->Flags, TUN_FLAGS_POWERED); - else - InterlockedAnd(&ctx->Flags, ~TUN_FLAGS_POWERED); - ExReleaseSpinLockExclusive(&ctx->TransitionLock, irql); - if (!powered) - TunQueueClear(ctx, STATUS_NDIS_LOW_POWER_STATE); - return NDIS_STATUS_SUCCESS; } |