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fix: Fix wrong parameter in ICMPv4Checksum

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This commit is contained in:
bemarkt 2024-12-07 16:40:31 +08:00
parent 618d3f9a52
commit 51451b2f62
1 changed files with 1 additions and 1 deletions
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2
stack_system.go
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@ -586,7 +586,7 @@ func (s *System) processIPv4ICMP(ipHdr header.IPv4, icmpHdr header.ICMPv4) error
sourceAddress := ipHdr.SourceAddr()
ipHdr.SetSourceAddr(ipHdr.DestinationAddr())
ipHdr.SetDestinationAddr(sourceAddress)
icmpHdr.SetChecksum(header.ICMPv4Checksum(icmpHdr, checksum.Checksum(icmpHdr.Payload(), 0)))
icmpHdr.SetChecksum(header.ICMPv4Checksum(icmpHdr[:header.ICMPv4MinimumSize], checksum.Checksum(icmpHdr.Payload(), 0)))
ipHdr.SetChecksum(0)
ipHdr.SetChecksum(^ipHdr.CalculateChecksum())
return nil