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- // 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/protocol/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
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