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SocketHelpers: ping, fix build for generic M4 #1034

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5 changes: 4 additions & 1 deletion libraries/SocketWrapper/src/SocketHelpers.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -142,11 +142,14 @@ int arduino::MbedSocketClass::ping(SocketAddress &socketAddress, uint8_t ttl, ui
{
/* ttl is not supported by mbed ICMPSocket. Default value used is 255 */
(void)ttl;
int response = -1;
#if MBED_CONF_LWIP_RAW_SOCKET_ENABLED
ICMPSocket s;
s.set_timeout(timeout);
s.open(getNetwork());
int response = s.ping(socketAddress, timeout);
response = s.ping(socketAddress, timeout);
s.close();
#endif

return response;
}
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