ws2_32: Return PROTECTION_LEVEL_UNRESTRICTED for IPV6_PROTECTION_LEVEL.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ws2_32: Return PROTECTION_LEVEL_UNRESTRICTED for IPV6_PROTECTION_LEVEL.
cf358c93 · Alex Henrie · Alexandre Julliard · 0e0b5a83 · cf358c93
Commit cf358c93 authored Aug 17, 2021 by Alex Henrie Committed by Alexandre Julliard Aug 18, 2021
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socket.c dlls/ws2_32/socket.c +11 -0

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--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -1732,6 +1732,17 @@ int WINAPI getsockopt( SOCKET s, int level, int optname, char *optval, int *optl
        case IPV6_MULTICAST_LOOP:
            return server_getsockopt( s, IOCTL_AFD_WINE_GET_IPV6_MULTICAST_LOOP, optval, optlen );

+        case IPV6_PROTECTION_LEVEL:
+            if (!optlen || *optlen < sizeof(UINT) || !optval)
+            {
+                SetLastError( WSAEFAULT );
+                return -1;
+            }
+            *optlen = sizeof(UINT);
+            *optval = PROTECTION_LEVEL_UNRESTRICTED;
+            FIXME("IPV6_PROTECTION_LEVEL is ignored!\n");
+            return 0;
+
        case IPV6_PKTINFO:
            return server_getsockopt( s, IOCTL_AFD_WINE_GET_IPV6_RECVPKTINFO, optval, optlen );