ws2_32: Drop support for getting the IP_HDRINCL socket option.

dlls/ntdll/unix/socket.c

@@ -1762,9 +1762,6 @@ NTSTATUS sock_ioctl( HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc, void *apc
             return do_setsockopt( handle, io, IPPROTO_IP, IP_DROP_SOURCE_MEMBERSHIP, in_buffer, in_size );
 
 #ifdef IP_HDRINCL
-        case IOCTL_AFD_WINE_GET_IP_HDRINCL:
-            return do_getsockopt( handle, io, IPPROTO_IP, IP_HDRINCL, out_buffer, out_size );
-
         case IOCTL_AFD_WINE_SET_IP_HDRINCL:
             return do_setsockopt( handle, io, IPPROTO_IP, IP_HDRINCL, in_buffer, in_size );
 #endif

dlls/ws2_32/socket.c

@@ -1677,9 +1677,6 @@ int WINAPI getsockopt( SOCKET s, int level, int optname, char *optval, int *optl
         case IP_DONTFRAGMENT:
             return server_getsockopt( s, IOCTL_AFD_WINE_GET_IP_DONTFRAGMENT, optval, optlen );
 
-        case IP_HDRINCL:
-            return server_getsockopt( s, IOCTL_AFD_WINE_GET_IP_HDRINCL, optval, optlen );
-
         case IP_MULTICAST_IF:
             return server_getsockopt( s, IOCTL_AFD_WINE_GET_IP_MULTICAST_IF, optval, optlen );
 
@@ -1704,6 +1701,10 @@ int WINAPI getsockopt( SOCKET s, int level, int optname, char *optval, int *optl
         case IP_UNICAST_IF:
             return server_getsockopt( s, IOCTL_AFD_WINE_GET_IP_UNICAST_IF, optval, optlen );
 
+        case IP_HDRINCL:
+            SetLastError( WSAEINVAL );
+            return -1;
+
         default:
             FIXME( "unrecognized IP option %u\n", optname );
             /* fall through */

dlls/ws2_32/tests/sock.c

@@ -1437,12 +1437,9 @@ todo_wine
             k = 99;
             SetLastError(0xdeadbeef);
             err = getsockopt(s, IPPROTO_IP, IP_HDRINCL, (char *) &k, &size);
-            todo_wine
-            {
-                ok(err == -1, "Expected -1, got %d\n", err);
-                ok(GetLastError() == WSAEINVAL, "Expected 10022, got %d\n", GetLastError());
-                ok(k == 99, "Expected 99, got %d\n", k);
-            }
+            ok(err == -1, "Expected -1, got %d\n", err);
+            ok(GetLastError() == WSAEINVAL, "Expected 10022, got %d\n", GetLastError());
+            ok(k == 99, "Expected 99, got %d\n", k);
 
             size = sizeof(k);
             k = 0;
@@ -1453,12 +1450,9 @@ todo_wine
             k = 99;
             SetLastError(0xdeadbeef);
             err = getsockopt(s, IPPROTO_IP, IP_HDRINCL, (char *) &k, &size);
-            todo_wine
-            {
-                ok(err == -1, "Expected -1, got %d\n", err);
-                ok(GetLastError() == WSAEINVAL, "Expected 10022, got %d\n", GetLastError());
-                ok(k == 99, "Expected 99, got %d\n", k);
-            }
+            ok(err == -1, "Expected -1, got %d\n", err);
+            ok(GetLastError() == WSAEINVAL, "Expected 10022, got %d\n", GetLastError());
+            ok(k == 99, "Expected 99, got %d\n", k);
         }
         else /* <= 2003 the tests differ between TCP and UDP, UDP silently accepts */
         {

include/wine/afd.h

@@ -187,7 +187,6 @@ struct afd_get_events_params
 #define IOCTL_AFD_WINE_SET_IP_DONTFRAGMENT              WINE_AFD_IOC(243)
 #define IOCTL_AFD_WINE_SET_IP_DROP_MEMBERSHIP           WINE_AFD_IOC(244)
 #define IOCTL_AFD_WINE_SET_IP_DROP_SOURCE_MEMBERSHIP    WINE_AFD_IOC(245)
-#define IOCTL_AFD_WINE_GET_IP_HDRINCL                   WINE_AFD_IOC(246)
 #define IOCTL_AFD_WINE_SET_IP_HDRINCL                   WINE_AFD_IOC(247)
 #define IOCTL_AFD_WINE_GET_IP_MULTICAST_IF              WINE_AFD_IOC(248)
 #define IOCTL_AFD_WINE_SET_IP_MULTICAST_IF              WINE_AFD_IOC(249)