third_party/WebKit/Source/modules/peerconnection/RTCConfiguration.idl

// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/webrtc-pc/#rtcicetransportpolicy-enum

enum RTCIceTransportPolicy {
    "relay",
    "all"
};

// https://w3c.github.io/webrtc-pc/#rtcbundlepolicy-enum

enum RTCBundlePolicy {
    "balanced",
    "max-compat",
    "max-bundle"
};

// https://w3c.github.io/webrtc-pc/#rtcrtcpmuxpolicy-enum

enum RTCRtcpMuxPolicy {
    "negotiate",
    "require"
};

// Nonstandard
// For usage, see transition plan referenced from https://crbug.com/799030
enum SdpSemantics {
  "plan-b",
  "unified-plan"
};

// https://w3c.github.io/webrtc-pc/#rtcconfiguration-dictionary

dictionary RTCConfiguration {
    sequence<RTCIceServer> iceServers;
    // TODO(foolip): |iceTransportPolicy| default should be "all", but it is
    // omitted to allow fallback to |iceTransports| if not specified.
    RTCIceTransportPolicy iceTransportPolicy;
    // TODO(foolip): |iceTransports| is not in the spec.
    // https://crbug.com/659131
    RTCIceTransportPolicy iceTransports;
    RTCBundlePolicy bundlePolicy = "balanced";
    RTCRtcpMuxPolicy rtcpMuxPolicy = "require";
    // TODO(foolip): DOMString peerIdentity;
    sequence<RTCCertificate> certificates;
    [EnforceRange] octet iceCandidatePoolSize = 0;
    // Nonstandard, added for Unified Plan migration
    [RuntimeEnabled=RTCUnifiedPlan] SdpSemantics sdpSemantics;
};