[3/4] ws2_32: Add extended IPX protocol support

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://newtestbot.winehq.org/JobDetails.pl?Key=3860

Your paranoid android.


=== wxppro (32 bit sock) ===
sock.c:522: Test failed: oob_server (c0): unexpectedly at the OOB mark: 0
sock.c:2101: Test failed: Expected 10043, received 10047
sock: unhandled exception c0000005 at 71AB3F3A

=== wvista (32 bit sock) ===
sock.c:2101: Test failed: Expected 10043, received 10047

=== w2008s64 (32 bit sock) ===
sock.c:522: Test failed: oob_server (768): unexpectedly at the OOB mark: 0
sock.c:2101: Test failed: Expected 10043, received 10047

=== w7pro64 (32 bit sock) ===
sock.c:522: Test failed: oob_server (578): unexpectedly at the OOB mark: 0
sock.c:2101: Test failed: Expected 10043, received 10047

=== w2008s64 (64 bit sock) ===
sock.c:522: Test failed: oob_server (7a4): unexpectedly at the OOB mark: 0
sock.c:2101: Test failed: Expected 10043, received 10047

=== w7pro64 (64 bit sock) ===
sock.c:531: Test failed: oob_server (988): not at the OOB mark: 1
sock.c:2101: Test failed: Expected 10043, received 10047