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Add configurable STUN binding request interval.

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STUN candidates use STUN binding requests to keep NAT bindings open. The
interval at which the STUN keepalive pings are sent is configurable now
via RTCConfiguration.

TBR=sakal@webrtc.org

Bug: None
Change-Id: I5f99ea3fe1e9042fa2bf7dcab0aace78f57739e6
Reviewed-on: https://webrtc-review.googlesource.com/54180
Commit-Queue: Qingsi Wang <qingsi@google.com>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22109}
This commit is contained in:
Qingsi Wang
2018-02-20 14:45:49 -08:00
committed by Commit Bot
parent ed1eceaba5
commit db53f8e604
13 changed files with 98 additions and 14 deletions
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11
sdk/android/api/org/webrtc/PeerConnection.java
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@ -342,6 +342,7 @@ public class PeerConnection {
}
/** Java version of PeerConnectionInterface.RTCConfiguration */
// TODO(qingsi): Resolve the naming inconsistency of fields with/without units.
public static class RTCConfiguration {
public IceTransportsType iceTransportsType;
public List<IceServer> iceServers;
@ -359,6 +360,10 @@ public class PeerConnection {
public boolean pruneTurnPorts;
public boolean presumeWritableWhenFullyRelayed;
public Integer iceCheckMinInterval;
// The interval in milliseconds at which STUN candidates will resend STUN binding requests
// to keep NAT bindings open.
// The default value in the implementation is used if this field is null.
public Integer stunCandidateKeepaliveIntervalMs;
public boolean disableIPv6OnWifi;
// By default, PeerConnection will use a limited number of IPv6 network
// interfaces, in order to avoid too many ICE candidate pairs being created
@ -405,6 +410,7 @@ public class PeerConnection {
pruneTurnPorts = false;
presumeWritableWhenFullyRelayed = false;
iceCheckMinInterval = null;
stunCandidateKeepaliveIntervalMs = null;
disableIPv6OnWifi = false;
maxIPv6Networks = 5;
iceRegatherIntervalRange = null;
@ -499,6 +505,11 @@ public class PeerConnection {
return iceCheckMinInterval;
}
@CalledByNative("RTCConfiguration")
Integer getStunCandidateKeepaliveInterval() {
return stunCandidateKeepaliveIntervalMs;
}
@CalledByNative("RTCConfiguration")
boolean getDisableIPv6OnWifi() {
return disableIPv6OnWifi;