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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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