var net.IPv4zero

9 uses

	net (current package)
		ip.go#L101: 	IPv4zero      = IPv4(0, 0, 0, 0)         // all zeros
		ip.go#L117: 	return ip.Equal(IPv4zero) || ip.Equal(IPv6unspecified)
		ipsock.go#L289: 		ips = append(ips, IPAddr{IP: IPv4zero})
		ipsock_posix.go#L148: 			ip = IPv4zero
		ipsock_posix.go#L168: 		if len(ip) == 0 || ip.Equal(IPv4zero) {
		sock_posix.go#L224: 				addr.IP = IPv4zero
		sockopt_posix.go#L46: 	if ip.Equal(IPv4zero) {
		sockopt_posix.go#L54: 		return IPv4zero, nil
		sockopt_posix.go#L98: 	if bytealg.Equal(mreq.Multiaddr[:], IPv4zero.To4()) {