[chore] remove vendor

1 files changed, 0 insertions, 122 deletions

diff --git a/vendor/golang.org/x/net/ipv4/sys_asmreq.go b/vendor/golang.org/x/net/ipv4/sys_asmreq.go
deleted file mode 100644
index 645f254c6..000000000
--- a/vendor/golang.org/x/net/ipv4/sys_asmreq.go
+++ /dev/null
@@ -1,122 +0,0 @@
-// Copyright 2012 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 aix || darwin || dragonfly || freebsd || netbsd || openbsd || solaris || windows
-
-package ipv4
-
-import (
-	"errors"
-	"net"
-	"unsafe"
-
-	"golang.org/x/net/internal/socket"
-)
-
-var errNoSuchInterface = errors.New("no such interface")
-
-func (so *sockOpt) setIPMreq(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
-	mreq := ipMreq{Multiaddr: [4]byte{grp[0], grp[1], grp[2], grp[3]}}
-	if err := setIPMreqInterface(&mreq, ifi); err != nil {
-		return err
-	}
-	b := (*[sizeofIPMreq]byte)(unsafe.Pointer(&mreq))[:sizeofIPMreq]
-	return so.Set(c, b)
-}
-
-func (so *sockOpt) getMulticastIf(c *socket.Conn) (*net.Interface, error) {
-	var b [4]byte
-	if _, err := so.Get(c, b[:]); err != nil {
-		return nil, err
-	}
-	ifi, err := netIP4ToInterface(net.IPv4(b[0], b[1], b[2], b[3]))
-	if err != nil {
-		return nil, err
-	}
-	return ifi, nil
-}
-
-func (so *sockOpt) setMulticastIf(c *socket.Conn, ifi *net.Interface) error {
-	ip, err := netInterfaceToIP4(ifi)
-	if err != nil {
-		return err
-	}
-	var b [4]byte
-	copy(b[:], ip)
-	return so.Set(c, b[:])
-}
-
-func setIPMreqInterface(mreq *ipMreq, ifi *net.Interface) error {
-	if ifi == nil {
-		return nil
-	}
-	ifat, err := ifi.Addrs()
-	if err != nil {
-		return err
-	}
-	for _, ifa := range ifat {
-		switch ifa := ifa.(type) {
-		case *net.IPAddr:
-			if ip := ifa.IP.To4(); ip != nil {
-				copy(mreq.Interface[:], ip)
-				return nil
-			}
-		case *net.IPNet:
-			if ip := ifa.IP.To4(); ip != nil {
-				copy(mreq.Interface[:], ip)
-				return nil
-			}
-		}
-	}
-	return errNoSuchInterface
-}
-
-func netIP4ToInterface(ip net.IP) (*net.Interface, error) {
-	ift, err := net.Interfaces()
-	if err != nil {
-		return nil, err
-	}
-	for _, ifi := range ift {
-		ifat, err := ifi.Addrs()
-		if err != nil {
-			return nil, err
-		}
-		for _, ifa := range ifat {
-			switch ifa := ifa.(type) {
-			case *net.IPAddr:
-				if ip.Equal(ifa.IP) {
-					return &ifi, nil
-				}
-			case *net.IPNet:
-				if ip.Equal(ifa.IP) {
-					return &ifi, nil
-				}
-			}
-		}
-	}
-	return nil, errNoSuchInterface
-}
-
-func netInterfaceToIP4(ifi *net.Interface) (net.IP, error) {
-	if ifi == nil {
-		return net.IPv4zero.To4(), nil
-	}
-	ifat, err := ifi.Addrs()
-	if err != nil {
-		return nil, err
-	}
-	for _, ifa := range ifat {
-		switch ifa := ifa.(type) {
-		case *net.IPAddr:
-			if ip := ifa.IP.To4(); ip != nil {
-				return ip, nil
-			}
-		case *net.IPNet:
-			if ip := ifa.IP.To4(); ip != nil {
-				return ip, nil
-			}
-		}
-	}
-	return nil, errNoSuchInterface
-}