rename AddrOverNonLocalIP to IsIpv6LinkLocal

Author: marten-seemann

net/ip.go

@@ -95,8 +95,8 @@ func IsIPUnspecified(m ma.Multiaddr) bool {
 	return net.IP(c.RawValue()).IsUnspecified()
 }
 
-// AddrOverNonLocalIP returns whether the addr uses a non-local ip link
-func AddrOverNonLocalIP(a ma.Multiaddr) bool {
+// IsIpv6LinkLocal returns whether the addr uses a non-local ip link
+func IsIpv6LinkLocal(a ma.Multiaddr) bool {
 	split := ma.Split(a)
 	if len(split) < 1 {
 		return false

net/resolve.go

@@ -74,7 +74,7 @@ func interfaceAddresses() ([]ma.Multiaddr, error) {
 
 	var out []ma.Multiaddr
 	for _, a := range maddrs {
-		if !AddrOverNonLocalIP(a) {
+		if !IsIpv6LinkLocal(a) {
 			continue
 		}
 		out = append(out, a)

net/resolve_test.go

@@ -67,9 +67,9 @@ func TestAddrOverNonLocalIP(t *testing.T) {
 		newMultiaddr(t, "/ip4/1.2.3.4/udp/1234/utp"),
 	}
 	for _, addr := range bad {
-		require.Falsef(t, AddrOverNonLocalIP(addr), "%s is a link local addr", addr)
+		require.Falsef(t, IsIpv6LinkLocal(addr), "%s is a link local addr", addr)
 	}
 	for _, addr := range good {
-		require.Truef(t, AddrOverNonLocalIP(addr), "%s is not a link local addr", addr)
+		require.Truef(t, IsIpv6LinkLocal(addr), "%s is not a link local addr", addr)
 	}
 }