Add references

Jigsaw-Code · Dec 15, 2023 · e530b86 · e530b86
1 parent c4e3db5
commit e530b86
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/internal/dns/roundtrip.go b/internal/dns/roundtrip.go
@@ -74,6 +74,7 @@ func readStreamMsg(reader io.Reader) ([]byte, error) {
 }
 
 func NewTCPRoundTripper(sd transport.StreamDialer, resolverAddr string) RoundTripper {
+	// See https://cs.opensource.google/go/go/+/master:src/net/dnsclient_unix.go;l=127;drc=6146a73d279d73b6138191929d2f1fad22188f51
 	// TODO: Consider handling Authenticated Data.
 	baseClient := dns.Client{Net: "tcp"}
 	return FuncRoundTripper(func(ctx context.Context, request []byte) ([]byte, error) {
@@ -99,6 +100,7 @@ func NewTCPRoundTripper(sd transport.StreamDialer, resolverAddr string) RoundTri
 }
 
 func NewUDPRoundTripper(pd transport.PacketDialer, resolverAddr string) RoundTripper {
+	// See https://cs.opensource.google/go/go/+/master:src/net/dnsclient_unix.go;l=100;drc=6146a73d279d73b6138191929d2f1fad22188f51
 	baseClient := dns.Client{Net: ""}
 	return FuncRoundTripper(func(ctx context.Context, request []byte) ([]byte, error) {
 		conn, err := pd.Dial(ctx, resolverAddr)