mirror of
https://git.zx2c4.com/wireguard-go
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35 lines
638 B
Go
35 lines
638 B
Go
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/* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved.
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*/
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package device
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func (device *Device) PeekLookAtSocketFd4() (fd int, err error) {
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sysconn, err := device.net.bind.(*nativeBind).ipv4.SyscallConn()
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if err != nil {
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return
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}
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err = sysconn.Control(func(f uintptr) {
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fd = int(f)
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})
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if err != nil {
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return
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}
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return
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}
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func (device *Device) PeekLookAtSocketFd6() (fd int, err error) {
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sysconn, err := device.net.bind.(*nativeBind).ipv6.SyscallConn()
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if err != nil {
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return
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}
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err = sysconn.Control(func(f uintptr) {
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fd = int(f)
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})
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if err != nil {
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return
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}
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return
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}
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