381b4217cb
and make it configurable from the app. Changed the decision on whether a connection is pingable: 1.Check whether a connection is a backup connection. A connection is considered as a backup connection only if the channel is complete, the connection is active and it is not the best connection. 2. Ping a non-backup connection if it is active and for backup connection, ping it at a slower rate. Note the default behavior is the same as before. Also cached the channel state since we are accessing it more often. BUG=webrtc:5034 R=pthatcher@webrtc.org Review URL: https://codereview.webrtc.org/1455033004 . Cr-Commit-Position: refs/heads/master@{#10900}
78 lines
3.3 KiB
Objective-C
78 lines
3.3 KiB
Objective-C
/*
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* libjingle
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* Copyright 2015 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// See talk/app/webrtc/peerconnectioninterface.h.
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#import <Foundation/Foundation.h>
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typedef NS_ENUM(NSInteger, RTCIceTransportsType) {
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kRTCIceTransportsTypeNone,
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kRTCIceTransportsTypeRelay,
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kRTCIceTransportsTypeNoHost,
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kRTCIceTransportsTypeAll,
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};
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// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-08#section-4.1.1
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typedef NS_ENUM(NSInteger, RTCBundlePolicy) {
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kRTCBundlePolicyBalanced,
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kRTCBundlePolicyMaxBundle,
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kRTCBundlePolicyMaxCompat,
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};
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// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-09#section-4.1.1
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typedef NS_ENUM(NSInteger, RTCRtcpMuxPolicy) {
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kRTCRtcpMuxPolicyNegotiate,
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kRTCRtcpMuxPolicyRequire,
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};
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typedef NS_ENUM(NSInteger, RTCTcpCandidatePolicy) {
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kRTCTcpCandidatePolicyEnabled,
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kRTCTcpCandidatePolicyDisabled,
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};
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// Configuration object used for creating a peer connection.
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@interface RTCConfiguration : NSObject
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@property(nonatomic, assign) RTCIceTransportsType iceTransportsType;
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@property(nonatomic, copy) NSArray *iceServers;
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@property(nonatomic, assign) RTCBundlePolicy bundlePolicy;
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@property(nonatomic, assign) RTCRtcpMuxPolicy rtcpMuxPolicy;
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@property(nonatomic, assign) RTCTcpCandidatePolicy tcpCandidatePolicy;
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@property(nonatomic, assign) int audioJitterBufferMaxPackets;
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@property(nonatomic, assign) int iceConnectionReceivingTimeout;
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@property(nonatomic, assign) int iceBackupCandidatePairPingInterval;
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- (instancetype)initWithIceTransportsType:(RTCIceTransportsType)iceTransportsType
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bundlePolicy:(RTCBundlePolicy)bundlePolicy
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rtcpMuxPolicy:(RTCRtcpMuxPolicy)rtcpMuxPolicy
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tcpCandidatePolicy:(RTCTcpCandidatePolicy)tcpCandidatePolicy
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audioJitterBufferMaxPackets:(int)audioJitterBufferMaxPackets
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iceConnectionReceivingTimeout:(int)iceConnectionReceivingTimeout
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iceBackupCandidatePairPingInterval:(int)iceBackupCandidatePairPingInterval;
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@end
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