3 ms·
If you are using default library IPv4 addresses stores as [16]byte: https://golang.org/src/net/ip.go https://golang.org/src/net/ip.go
by LeonidBugaev 10y ago
If you are using default library IPv4 addresses stores as [16]byte: https://golang.org/src/net/ip.go https://golang.org/src/net/ip.go
- daenney 10y agoI don't think that's what the Godoc says. The IP type is defined as []byte type IP []byte That is not the same as [16]byte. // Note that in this documentation, referring to an // IP address as an IPv4 address or an IPv6 address // is a semantic property of the address, not just the // length of the byte slice: a 16-byte slice can still // be an IPv4 address. What I believe that comment is saying is that something that is [16]byte can still be an IPv4 address, but that doesn't mean that all IPv4 addresses are stored as [16]byte. At least that would be my interpretation based on the comment above it: // An IP is a single IP address, a slice of bytes. // Functions in this package accept either 4-byte (IPv4) // or 16-byte (IPv6) slices as input.