1 files changed, 65 insertions, 0 deletions
diff --git a/vendor/github.com/pion/webrtc/v3/icetransportpolicy.go b/vendor/github.com/pion/webrtc/v3/icetransportpolicy.go
new file mode 100644
index 0000000..16273f5
--- /dev/null
+++ b/vendor/github.com/pion/webrtc/v3/icetransportpolicy.go
@@ -0,0 +1,65 @@
+package webrtc
+
+import (
+	"encoding/json"
+)
+
+// ICETransportPolicy defines the ICE candidate policy surface the
+// permitted candidates. Only these candidates are used for connectivity checks.
+type ICETransportPolicy int
+
+// ICEGatherPolicy is the ORTC equivalent of ICETransportPolicy
+type ICEGatherPolicy = ICETransportPolicy
+
+const (
+	// ICETransportPolicyAll indicates any type of candidate is used.
+	ICETransportPolicyAll ICETransportPolicy = iota
+
+	// ICETransportPolicyRelay indicates only media relay candidates such
+	// as candidates passing through a TURN server are used.
+	ICETransportPolicyRelay
+)
+
+// This is done this way because of a linter.
+const (
+	iceTransportPolicyRelayStr = "relay"
+	iceTransportPolicyAllStr   = "all"
+)
+
+// NewICETransportPolicy takes a string and converts it to ICETransportPolicy
+func NewICETransportPolicy(raw string) ICETransportPolicy {
+	switch raw {
+	case iceTransportPolicyRelayStr:
+		return ICETransportPolicyRelay
+	case iceTransportPolicyAllStr:
+		return ICETransportPolicyAll
+	default:
+		return ICETransportPolicy(Unknown)
+	}
+}
+
+func (t ICETransportPolicy) String() string {
+	switch t {
+	case ICETransportPolicyRelay:
+		return iceTransportPolicyRelayStr
+	case ICETransportPolicyAll:
+		return iceTransportPolicyAllStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}
+
+// UnmarshalJSON parses the JSON-encoded data and stores the result
+func (t *ICETransportPolicy) UnmarshalJSON(b []byte) error {
+	var val string
+	if err := json.Unmarshal(b, &val); err != nil {
+		return err
+	}
+	*t = NewICETransportPolicy(val)
+	return nil
+}
+
+// MarshalJSON returns the JSON encoding
+func (t ICETransportPolicy) MarshalJSON() ([]byte, error) {
+	return json.Marshal(t.String())
+}