Man ovs-ofctl: Typo in arp_spa & arp_tpa

It seems there is a typo in definition of arp_spa & arp_tpa

Signed-off-by: Arun Sharma <arun.sharma@calsoftinc.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
socket-util: Fix dscp error check for Windows.

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
stream: Call WSAStartup() before calling any winsock functions.

The WSAStartup function initiates use of the Winsock DLL by a process.
The function should be called before any winsock related functions
are called.

Since, we use stream-fd-windows through pstream_open or stream_open
add the WSAStartup() call there.

The current version of the Windows Sockets specification is version 2.2

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
tests: Fix small typo in "OpenFlow" in ofproto tests.

Signed-off-by: Justin Pettit <jpettit@nicira.com>