Changeset 244709 in webkit

Timestamp:

Apr 26, 2019 4:01:10 PM (5 years ago)

Author:

youenn@apple.com

Message:

Use kDNSServiceFlagsKnownUnique to speed up mdns name registration for ICE candidates
​https://bugs.webkit.org/show_bug.cgi?id=197328

Reviewed by Eric Carlson.

This allows skipping the probing step of MDNS name registration.
We can do that as registered names are random UUIDs.

• NetworkProcess/webrtc/NetworkMDNSRegister.cpp:

(WebKit::NetworkMDNSRegister::registerMDNSName):

Location:

trunk/Source/WebKit

Files:

• ChangeLog (modified) (1 diff)
• NetworkProcess/webrtc/NetworkMDNSRegister.cpp (modified) (1 diff)

trunk/Source/WebKit/ChangeLog

@@ +1 @@
+2019-04-26  Youenn Fablet  <youenn@apple.com>
+
+        Use kDNSServiceFlagsKnownUnique to speed up mdns name registration for ICE candidates
+        https://bugs.webkit.org/show_bug.cgi?id=197328
+
+        Reviewed by Eric Carlson.
+
+        This allows skipping the probing step of MDNS name registration.
+        We can do that as registered names are random UUIDs.
+
+        * NetworkProcess/webrtc/NetworkMDNSRegister.cpp:
+        (WebKit::NetworkMDNSRegister::registerMDNSName):
+
 2019-04-26  Chris Dumez  <cdumez@apple.com>
 

trunk/Source/WebKit/NetworkProcess/webrtc/NetworkMDNSRegister.cpp

@@ -140 +140 @@
     auto error = DNSServiceRegisterRecord(service,
         record,
-        kDNSServiceFlagsUnique,
+        kDNSServiceFlagsUnique | kDNSServiceFlagsKnownUnique,
         0,
         pendingRequest->name.utf8().data(),