- Map winsock sockopts to the POSIX equivalents for IP multicast.
- Remap winsock1 constant values to winsock2 using a forwarder
function.
- Change a FIXME to a TRACE, it appeared to be simply reporting
progress.
diff --git a/include/ws2tcpip.h b/include/ws2tcpip.h
index 3c20f32..5b08dbb 100644
--- a/include/ws2tcpip.h
+++ b/include/ws2tcpip.h
@@ -72,4 +72,28 @@
#define WS_IFF_MULTICAST 0x00000010 /* multicast is supported */
#endif /* USE_WS_PREFIX */
+#ifndef USE_WS_PREFIX
+#define IP_OPTIONS 1
+#define IP_HDRINCL 2
+#define IP_TOS 3
+#define IP_TTL 4
+#define IP_MULTICAST_IF 9
+#define IP_MULTICAST_TTL 10
+#define IP_MULTICAST_LOOP 11
+#define IP_ADD_MEMBERSHIP 12
+#define IP_DROP_MEMBERSHIP 13
+#define IP_DONTFRAGMENT 14
+#else
+#define WS_IP_OPTIONS 1
+#define WS_IP_HDRINCL 2
+#define WS_IP_TOS 3
+#define WS_IP_TTL 4
+#define WS_IP_MULTICAST_IF 9
+#define WS_IP_MULTICAST_TTL 10
+#define WS_IP_MULTICAST_LOOP 11
+#define WS_IP_ADD_MEMBERSHIP 12
+#define WS_IP_DROP_MEMBERSHIP 13
+#define WS_IP_DONTFRAGMENT 14
+#endif /* USE_WS_PREFIX */
+
#endif /* __WS2TCPIP__ */
