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| author | Madaro Livio <livio.madaro@telecomitalia.it> | 2012-02-13 15:03:00 -0500 |
|---|---|---|
| committer | Youness Alaoui <youness.alaoui@collabora.co.uk> | 2012-02-13 15:03:00 -0500 |
| commit | c03ac48b9a1c27d20ee7a393c0e16a77801be2df (patch) | |
| tree | 77ee111b72e90cfa72da5c4dba5e70e9a7b49ee6 /socket/udp-bsd.c | |
| parent | 0828f92e42e2279b511e218440358907f1e06090 (diff) | |
| download | libnice-c03ac48b9a1c27d20ee7a393c0e16a77801be2df.tar.gz | |
udp-bsd: Do not return an error for CONNRESET errors from ICMP
I have a use case where len < 0 but the socket is still working.
It is when the stun server is not listening and the client receives
ICMP messages. I think it is a Windows specific problem.
Calling WSAGetLastError() returns WSAECONNRESET.
The MSDN documentation sais:
"On a UDP-datagram socket, this error would indicate that a previous
send operation resulted in an ICMP "Port Unreachable" message."
http://msdn.microsoft.com/en-us/library/windows/desktop/ms740121(v=vs.85).aspx
Diffstat (limited to 'socket/udp-bsd.c')
| -rw-r--r-- | socket/udp-bsd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/socket/udp-bsd.c b/socket/udp-bsd.c index 029d385..e61d4c0 100644 --- a/socket/udp-bsd.c +++ b/socket/udp-bsd.c @@ -161,7 +161,8 @@ socket_recv (NiceSocket *sock, NiceAddress *from, guint len, gchar *buf) if (recvd < 0) { #ifdef G_OS_WIN32 - if (WSAGetLastError () == WSAEWOULDBLOCK) + if (WSAGetLastError () == WSAEWOULDBLOCK || + WSAGetLastError () == WSAECONNRESET) #else if (errno == EAGAIN || errno == EWOULDBLOCK) #endif |