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dvasilen/ipint.go

Forked from ammario/ipint.go
Created September 12, 2021 14:09
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Golang ip <-> int conversion
Raw
ipint.go
func ip2int(ip net.IP) uint32 {
if len(ip) == 16 {
return binary.BigEndian.Uint32(ip[12:16])
}
return binary.BigEndian.Uint32(ip)
}
func int2ip(nn uint32) net.IP {
ip := make(net.IP, 4)
binary.BigEndian.PutUint32(ip, nn)
return ip
}
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