1 files changed, 0 insertions, 141 deletions

diff --git a/vendor/golang.org/x/sys/unix/ifreq_linux.go b/vendor/golang.org/x/sys/unix/ifreq_linux.go
deleted file mode 100644
index 848840a..0000000
--- a/vendor/golang.org/x/sys/unix/ifreq_linux.go
+++ /dev/null
@@ -1,141 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build linux
-
-package unix
-
-import (
-        "unsafe"
-)
-
-// Helpers for dealing with ifreq since it contains a union and thus requires a
-// lot of unsafe.Pointer casts to use properly.
-
-// An Ifreq is a type-safe wrapper around the raw ifreq struct. An Ifreq
-// contains an interface name and a union of arbitrary data which can be
-// accessed using the Ifreq's methods. To create an Ifreq, use the NewIfreq
-// function.
-//
-// Use the Name method to access the stored interface name. The union data
-// fields can be get and set using the following methods:
-//   - Uint16/SetUint16: flags
-//   - Uint32/SetUint32: ifindex, metric, mtu
-type Ifreq struct{ raw ifreq }
-
-// NewIfreq creates an Ifreq with the input network interface name after
-// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required)
-// bytes.
-func NewIfreq(name string) (*Ifreq, error) {
-        // Leave room for terminating NULL byte.
-        if len(name) >= IFNAMSIZ {
-                return nil, EINVAL
-        }
-
-        var ifr ifreq
-        copy(ifr.Ifrn[:], name)
-
-        return &Ifreq{raw: ifr}, nil
-}
-
-// TODO(mdlayher): get/set methods for hardware address sockaddr, char array, etc.
-
-// Name returns the interface name associated with the Ifreq.
-func (ifr *Ifreq) Name() string {
-        return ByteSliceToString(ifr.raw.Ifrn[:])
-}
-
-// According to netdevice(7), only AF_INET addresses are returned for numerous
-// sockaddr ioctls. For convenience, we expose these as Inet4Addr since the Port
-// field and other data is always empty.
-
-// Inet4Addr returns the Ifreq union data from an embedded sockaddr as a C
-// in_addr/Go []byte (4-byte IPv4 address) value. If the sockaddr family is not
-// AF_INET, an error is returned.
-func (ifr *Ifreq) Inet4Addr() ([]byte, error) {
-        raw := *(*RawSockaddrInet4)(unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]))
-        if raw.Family != AF_INET {
-                // Cannot safely interpret raw.Addr bytes as an IPv4 address.
-                return nil, EINVAL
-        }
-
-        return raw.Addr[:], nil
-}
-
-// SetInet4Addr sets a C in_addr/Go []byte (4-byte IPv4 address) value in an
-// embedded sockaddr within the Ifreq's union data. v must be 4 bytes in length
-// or an error will be returned.
-func (ifr *Ifreq) SetInet4Addr(v []byte) error {
-        if len(v) != 4 {
-                return EINVAL
-        }
-
-        var addr [4]byte
-        copy(addr[:], v)
-
-        ifr.clear()
-        *(*RawSockaddrInet4)(
-                unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]),
-        ) = RawSockaddrInet4{
-                // Always set IP family as ioctls would require it anyway.
-                Family: AF_INET,
-                Addr:   addr,
-        }
-
-        return nil
-}
-
-// Uint16 returns the Ifreq union data as a C short/Go uint16 value.
-func (ifr *Ifreq) Uint16() uint16 {
-        return *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0]))
-}
-
-// SetUint16 sets a C short/Go uint16 value as the Ifreq's union data.
-func (ifr *Ifreq) SetUint16(v uint16) {
-        ifr.clear()
-        *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0])) = v
-}
-
-// Uint32 returns the Ifreq union data as a C int/Go uint32 value.
-func (ifr *Ifreq) Uint32() uint32 {
-        return *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0]))
-}
-
-// SetUint32 sets a C int/Go uint32 value as the Ifreq's union data.
-func (ifr *Ifreq) SetUint32(v uint32) {
-        ifr.clear()
-        *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0])) = v
-}
-
-// clear zeroes the ifreq's union field to prevent trailing garbage data from
-// being sent to the kernel if an ifreq is reused.
-func (ifr *Ifreq) clear() {
-        for i := range ifr.raw.Ifru {
-                ifr.raw.Ifru[i] = 0
-        }
-}
-
-// TODO(mdlayher): export as IfreqData? For now we can provide helpers such as
-// IoctlGetEthtoolDrvinfo which use these APIs under the hood.
-
-// An ifreqData is an Ifreq which carries pointer data. To produce an ifreqData,
-// use the Ifreq.withData method.
-type ifreqData struct {
-        name [IFNAMSIZ]byte
-        // A type separate from ifreq is required in order to comply with the
-        // unsafe.Pointer rules since the "pointer-ness" of data would not be
-        // preserved if it were cast into the byte array of a raw ifreq.
-        data unsafe.Pointer
-        // Pad to the same size as ifreq.
-        _ [len(ifreq{}.Ifru) - SizeofPtr]byte
-}
-
-// withData produces an ifreqData with the pointer p set for ioctls which require
-// arbitrary pointer data.
-func (ifr Ifreq) withData(p unsafe.Pointer) ifreqData {
-        return ifreqData{
-                name: ifr.raw.Ifrn,
-                data: p,
-        }
-}