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ping: Fix read ipv4 header on darwin

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世界 2025-08-25 01:19:52 +08:00
parent fe4e54bb0d
commit c089ffbd6c
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2 changed files with 25 additions and 0 deletions
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4
ping/ping.go
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@ -159,6 +159,10 @@ func (c *Conn) ReadIP(buffer *buf.Buffer) error {
}
if !c.destination.Is6() {
ipHdr := header.IPv4(buffer.Bytes())
if runtime.GOOS == "darwin" || runtime.GOOS == "ios" {
ipHdr.SetTotalLength(ipHdr.TotalLengthDarwinRaw())
ipHdr.SetFlagsFragmentOffset(ipHdr.FlagsDarwinRaw(), ipHdr.FragmentOffsetDarwinRaw())
}
if !ipHdr.IsValid(buffer.Len()) {
return E.New("invalid IPv4 header received")
}