1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/github.com/pion/webrtc/v3/iceprotocol.go b/vendor/github.com/pion/webrtc/v3/iceprotocol.go
new file mode 100644
index 0000000..f9eb0cf
--- /dev/null
+++ b/vendor/github.com/pion/webrtc/v3/iceprotocol.go
@@ -0,0 +1,47 @@
+package webrtc
+
+import (
+	"fmt"
+	"strings"
+)
+
+// ICEProtocol indicates the transport protocol type that is used in the
+// ice.URL structure.
+type ICEProtocol int
+
+const (
+	// ICEProtocolUDP indicates the URL uses a UDP transport.
+	ICEProtocolUDP ICEProtocol = iota + 1
+
+	// ICEProtocolTCP indicates the URL uses a TCP transport.
+	ICEProtocolTCP
+)
+
+// This is done this way because of a linter.
+const (
+	iceProtocolUDPStr = "udp"
+	iceProtocolTCPStr = "tcp"
+)
+
+// NewICEProtocol takes a string and converts it to ICEProtocol
+func NewICEProtocol(raw string) (ICEProtocol, error) {
+	switch {
+	case strings.EqualFold(iceProtocolUDPStr, raw):
+		return ICEProtocolUDP, nil
+	case strings.EqualFold(iceProtocolTCPStr, raw):
+		return ICEProtocolTCP, nil
+	default:
+		return ICEProtocol(Unknown), fmt.Errorf("%w: %s", errICEProtocolUnknown, raw)
+	}
+}
+
+func (t ICEProtocol) String() string {
+	switch t {
+	case ICEProtocolUDP:
+		return iceProtocolUDPStr
+	case ICEProtocolTCP:
+		return iceProtocolTCPStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}