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Use buffer for windows packet

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世界 2022-08-03 19:16:50 +08:00
parent 9fad6b0cf3
commit a116134e5b
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1 changed files with 4 additions and 3 deletions
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7
tun_windows.go
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@ -316,11 +316,12 @@ func (e *WintunEndpoint) dispatchLoop() {
if err != nil { if err != nil {
break break
} }
packet := make([]byte, n) packet := buf.NewSize(n)
copy(packet, data[:n]) common.Must1(packet.Write(data[:n]))
pkt := stack.NewPacketBuffer(stack.PacketBufferOptions{ pkt := stack.NewPacketBuffer(stack.PacketBufferOptions{
Payload: gBuffer.NewWithData(packet), Payload: gBuffer.NewWithData(packet.Bytes()),
IsForwardedPacket: true, IsForwardedPacket: true,
OnRelease: packet.Release,
}) })
var p tcpip.NetworkProtocolNumber var p tcpip.NetworkProtocolNumber
ipHeader, ok := pkt.Data().PullUp(1) ipHeader, ok := pkt.Data().PullUp(1)