Function validateAddress

daemon/network.go:522–539

(addr netip.Addr, subnet netip.Prefix, subnetFamily int)

}

func validateAddress(addr netip.Addr, subnet netip.Prefix, subnetFamily int) error {
	if !addr.IsValid() {
		return nil
	}
	family := 4
	if addr.Is6() {
		family = 6
	}

	if family != subnetFamily {
		return fmt.Errorf("parent subnet is an IPv%d block", subnetFamily)
	}
	if !subnet.Contains(addr) {
		return fmt.Errorf("parent subnet %s doesn't contain this address", subnet)
	}

	return nil
}

func getIpamConfig(data []networktypes.IPAMConfig) ([]*libnetwork.IpamConf, []*libnetwork.IpamConf, error) {
	ipamV4Cfg := []*libnetwork.IpamConf{}