Use ICE role to set DTLS role in answer

Oto Dusek · Oto Dusek · commit 4e36f8631a8a · 2023-05-30T10:54:46.000+02:00
diff --git a/webrtc/src/peer_connection/mod.rs b/webrtc/src/peer_connection/mod.rs
@@ -926,6 +926,9 @@ impl RTCPeerConnection {
             .to_connection_role();
         if connection_role == ConnectionRole::Unspecified {
             connection_role = DEFAULT_DTLS_ROLE_ANSWER.to_connection_role();
+            if remote_is_lite && !self.internal.setting_engine.candidates.ice_lite {
+                connection_role = DTLSRole::Server.to_connection_role();
+            }
         }
 
         let local_transceivers = self.get_transceivers().await;

Original file line number	Diff line number	Diff line change
`@@ -926,6 +926,9 @@ impl RTCPeerConnection {`
`926`	`926`	`.to_connection_role();`
`927`	`927`	`if connection_role == ConnectionRole::Unspecified {`
`928`	`928`	`connection_role = DEFAULT_DTLS_ROLE_ANSWER.to_connection_role();`
	`929`	`+ if remote_is_lite && !self.internal.setting_engine.candidates.ice_lite {`
	`930`	`+ connection_role = DTLSRole::Server.to_connection_role();`
	`931`	`+ }`
`929`	`932`	`}`
`930`	`933`
`931`	`934`	`let local_transceivers = self.get_transceivers().await;`