Index: remoting/jingle_glue/socket_util.cc |
diff --git a/remoting/jingle_glue/socket_util.cc b/remoting/jingle_glue/socket_util.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..50e945dd67f1d49844eb1b5e223e3fe384b22f16 |
--- /dev/null |
+++ b/remoting/jingle_glue/socket_util.cc |
@@ -0,0 +1,42 @@ |
+// Copyright 2014 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. |
+ |
+#include "remoting/jingle_glue/socket_util.h" |
+ |
+#include "net/base/net_errors.h" |
+ |
+namespace remoting { |
+ |
+SocketErrorAction GetSocketErrorAction(int error) { |
+ switch (error) { |
+ // UDP is connectionless, so we may receive ICMP unreachable or reset errors |
+ // for previous sends to different addresses. |
+ case net::ERR_ADDRESS_UNREACHABLE: |
+ case net::ERR_CONNECTION_RESET: |
+ return SOCKET_ERROR_ACTION_RETRY; |
+ |
+ // Target address is invalid. The socket is still usable for different |
+ // target addresses and the error can be ignored. |
+ case net::ERR_ADDRESS_INVALID: |
+ return SOCKET_ERROR_ACTION_IGNORE; |
+ |
+ // May be returned when the packet is blocked by local firewall (see |
+ // https://code.google.com/p/webrtc/issues/detail?id=1207). The firewall may |
+ // still allow us to send to other addresses, so ignore the error for this |
+ // particular send. |
+ case net::ERR_ACCESS_DENIED: |
+ return SOCKET_ERROR_ACTION_IGNORE; |
+ |
+ // Indicates that the buffer in the network adapter is full, so drop this |
+ // packet and assume the socket is still usable. |
+ case net::ERR_OUT_OF_MEMORY: |
+ return SOCKET_ERROR_ACTION_IGNORE; |
+ |
+ default: |
+ return SOCKET_ERROR_ACTION_FAIL; |
+ } |
+} |
+ |
+ |
+} // namespace remoting |