- Map winsock sockopts to the POSIX equivalents for IP multicast.

dlls/winsock/socket.c

@@ -278,6 +278,34 @@ static int _px_tcp_ops[] = {
 	0
 };
 
+static const int _ws_ip_ops[] =
+{
+    WS_IP_MULTICAST_IF,
+    WS_IP_MULTICAST_TTL,
+    WS_IP_MULTICAST_LOOP,
+    WS_IP_ADD_MEMBERSHIP,
+    WS_IP_DROP_MEMBERSHIP,
+    WS_IP_OPTIONS,
+    WS_IP_HDRINCL,
+    WS_IP_TOS,
+    WS_IP_TTL,
+    0
+};
+
+static const int _px_ip_ops[] =
+{
+    IP_MULTICAST_IF,
+    IP_MULTICAST_TTL,
+    IP_MULTICAST_LOOP,
+    IP_ADD_MEMBERSHIP,
+    IP_DROP_MEMBERSHIP,
+    IP_OPTIONS,
+    IP_HDRINCL,
+    IP_TOS,
+    IP_TTL,
+    0
+};
+
 static DWORD opentype_tls_index = -1;  /* TLS index for SO_OPENTYPE flag */
 
 inline static DWORD NtStatusToWSAError ( const DWORD status )
@@ -482,6 +510,18 @@ static int convert_sockopt(INT *level, INT *optname)
 	}
         FIXME("Unknown IPPROTO_TCP optname 0x%x\n", *optname);
 	break;
+     case WS_IPPROTO_IP:
+        *level = IPPROTO_IP;
+	for(i=0; _ws_ip_ops[i]; i++) {
+	    if (_ws_ip_ops[i] == *optname ) break;
+	}
+	if( _ws_ip_ops[i] ) {
+	    *optname = _px_ip_ops[i];
+	    return 1;
+	}
+	FIXME("Unknown IPPROTO_IP optname 0x%x\n", *optname);
+	break;
+     default: FIXME("Unimplemented or unknown socket level\n");
   }
   return 0;
 }
@@ -1488,7 +1528,7 @@ int WINAPI WS_bind(SOCKET s, const struct WS_sockaddr* name, int namelen)
                 int on = 1;
                 /* The game GrandPrixLegends binds more than one time, but does
                  * not do a SO_REUSEADDR - Stevens says this is ok */
-                FIXME( "Setting WS_SO_REUSEADDR on socket before we binding it\n");
+                TRACE( "Setting WS_SO_REUSEADDR on socket before we bind it\n");
                 WS_setsockopt( s, WS_SOL_SOCKET, WS_SO_REUSEADDR, (char*)&on, sizeof(on) );
 
                 if (bind(fd, uaddr, uaddrlen) < 0)
@@ -2724,6 +2764,7 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
             level = SOL_SOCKET;
         }else{
             if (!convert_sockopt(&level, &optname)) {
+	        ERR("Invalid level (%d) or optname (%d)\n", level, optname);
 		SetLastError(WSAENOPROTOOPT);
 		close(fd);
 		return SOCKET_ERROR;
@@ -2791,6 +2832,7 @@ int WINAPI WS_setsockopt(SOCKET s, int level, int optname,
 	    close(fd);
 	    return 0;
 	}
+	TRACE("Setting socket error, %d\n", wsaErrno());
 	SetLastError(wsaErrno());
 	close(fd);
     }

dlls/wsock32/socket.c

@@ -40,6 +40,9 @@
 #define recv    linux_recv
 /* */
 
+#define setsockopt linux_setsockopt
+#define getsockopt linux_getsockopt
+
 #include "config.h"
 
 #include <errno.h>
@@ -85,9 +88,55 @@ extern int    WINAPI closesocket(SOCKET);
 extern int    WINAPI ioctlsocket(SOCKET,long,u_long*);
 /* */
 
+/* for the get/setsockopt forwarders */
+#undef setsockopt
+#undef getsockopt
+extern int WINAPI setsockopt(SOCKET s, INT level, INT optname ,char* optval, INT optlen);
+extern int WINAPI getsockopt(SOCKET s, INT level, INT optname ,char* optval, INT* optlen);
 
 WINE_DEFAULT_DEBUG_CHANNEL(winsock);
 
+/* internal remapper function for the IP_ constants */
+static INT _remap_optname(INT level, INT optname)
+{
+  TRACE("level=%d, optname=%d\n", level, optname);
+  if (level == WS_IPPROTO_IP) {
+    switch (optname) {       /***** from value *****/
+      case 2: return 9;      /* IP_MULTICAST_IF    */
+      case 3: return 10;     /* IP_MULTICAST_TTL   */
+      case 4: return 11;     /* IP_MULTICAST_LOOP  */
+      case 5: return 12;     /* IP_ADD_MEMBERSHIP  */
+      case 6: return 13;     /* IP_DROP_MEMBERSHIP */
+      case 7: return 4;      /* IP_TTL             */
+      case 8: return 3;      /* IP_TOS             */
+      case 9: return 14;     /* IP_DONTFRAGMENT    */
+      default: FIXME("Unknown optname %d, can't remap!\n", optname); return optname; 
+    }
+  } else {
+    /* don't need to do anything */
+    return optname;
+  }
+}
+
+/***********************************************************************
+ *		setsockopt		(WSOCK32.21)
+ *
+ * We have these forwarders because, for reasons unknown to us mere mortals,
+ * the values of the IP_ constants changed between winsock.h and winsock2.h.
+ * So, we need to remap them here.
+ */
+INT WINAPI WS1_setsockopt(SOCKET s, INT level, INT optname, char *optval, INT optlen)
+{
+  return setsockopt(s, level, _remap_optname(level, optname), optval, optlen);
+}
+
+/***********************************************************************
+ *		getsockopt		(WSOCK32.7)
+ */
+INT WINAPI WS1_getsockopt(SOCKET s, INT level, INT optname, char *optval, INT *optlen)
+{
+  return getsockopt(s, level, _remap_optname(level, optname), optval, optlen);
+}
 
 /***********************************************************************
  *		WsControl (WSOCK32.1001)

dlls/wsock32/wsock32.spec

@@ -4,7 +4,7 @@
   4 stdcall connect(long ptr long) ws2_32.connect
   5 stdcall getpeername(long ptr ptr) ws2_32.getpeername
   6 stdcall getsockname(long ptr ptr) ws2_32.getsockname
-  7 stdcall getsockopt(long long long ptr ptr) ws2_32.getsockopt
+  7 stdcall getsockopt(long long long ptr ptr) WS1_getsockopt
   8 stdcall htonl(long) ws2_32.htonl
   9 stdcall htons(long) ws2_32.htons
  10 stdcall inet_addr(str) ws2_32.inet_addr
@@ -18,7 +18,7 @@
  18 stdcall select(long ptr ptr ptr ptr) ws2_32.select
  19 stdcall send(long ptr long long) ws2_32.send
  20 stdcall sendto(long ptr long long ptr long) ws2_32.sendto
- 21 stdcall setsockopt(long long long ptr long) ws2_32.setsockopt
+ 21 stdcall setsockopt(long long long ptr long) WS1_setsockopt
  22 stdcall shutdown(long long) ws2_32.shutdown
  23 stdcall socket(long long long) ws2_32.socket
  51 stdcall gethostbyaddr(ptr long long) ws2_32.gethostbyaddr

include/winsock.h

@@ -669,6 +669,32 @@ typedef struct WS(WSAData)
 #define WS_TCP_NODELAY             1
 #endif
 
+/* IPPROTO_IP options */
+#ifndef __WINE_WINSOCK2__    /* WinSock2 has different values for the IP_ constants */
+# ifndef USE_WS_PREFIX
+#  define IP_OPTIONS             1
+#  define IP_MULTICAST_IF        2
+#  define IP_MULTICAST_TTL       3
+#  define IP_MULTICAST_LOOP      4
+#  define IP_ADD_MEMBERSHIP      5
+#  define IP_DROP_MEMBERSHIP     6
+#  define IP_TTL                 7
+#  define IP_TOS                 8
+#  define IP_DONTFRAGMENT        9
+# else
+#  define WS_IP_OPTIONS          1
+#  define WS_IP_MULTICAST_IF     2
+#  define WS_IP_MULTICAST_TTL    3
+#  define WS_IP_MULTICAST_LOOP   4
+#  define WS_IP_ADD_MEMBERSHIP   5
+#  define WS_IP_DROP_MEMBERSHIP  6
+#  define WS_IP_TTL              7
+#  define WS_IP_TOS              8
+#  define WS_IP_DONTFRAGMENT     9
+# endif
+#endif
+
+
 /*
  * Socket I/O flags (supported by spec 1.1)
  */

include/ws2tcpip.h

@@ -72,4 +72,28 @@ typedef struct _INTERFACE_INFO
 #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__ */