1 files changed, 0 insertions, 30 deletions
diff --git a/plugin/forward/protocol.go b/plugin/forward/protocol.go
deleted file mode 100644
index 338b60116..000000000
--- a/plugin/forward/protocol.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package forward
-
-// Copied from coredns/core/dnsserver/address.go
-
-import (
-	"strings"
-)
-
-// protocol returns the protocol of the string s. The second string returns s
-// with the prefix chopped off.
-func protocol(s string) (int, string) {
-	switch {
-	case strings.HasPrefix(s, _tls+"://"):
-		return TLS, s[len(_tls)+3:]
-	case strings.HasPrefix(s, _dns+"://"):
-		return DNS, s[len(_dns)+3:]
-	}
-	return DNS, s
-}
-
-// Supported protocols.
-const (
-	DNS = iota + 1
-	TLS
-)
-
-const (
-	_dns = "dns"
-	_tls = "tls"
-)