Zebediah Figura : ws2_32: Move the getsockopt(IPV6_MULTICAST_IF) implementation to ntdll.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 15b3ab9b5ba1201df2d233f6fb7d8989f76ed94d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=15b3ab9b5ba1201df2d233f6f...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Wed Jul 28 16:18:10 2021 -0500

ws2_32: Move the getsockopt(IPV6_MULTICAST_IF) implementation to ntdll.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/unix/socket.c | 3 +++
 dlls/ws2_32/socket.c     | 2 ++
 include/wine/afd.h       | 1 +
 3 files changed, 6 insertions(+)

diff --git a/dlls/ntdll/unix/socket.c b/dlls/ntdll/unix/socket.c
index 12a6ef418ba..f0876c4c13a 100644
--- a/dlls/ntdll/unix/socket.c
+++ b/dlls/ntdll/unix/socket.c
@@ -1870,6 +1870,9 @@ NTSTATUS sock_ioctl( HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc, void *apc
         case IOCTL_AFD_WINE_SET_IPV6_MULTICAST_HOPS:
             return do_setsockopt( handle, io, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, in_buffer, in_size );
 
+        case IOCTL_AFD_WINE_GET_IPV6_MULTICAST_IF:
+            return do_getsockopt( handle, io, IPPROTO_IPV6, IPV6_MULTICAST_IF, out_buffer, out_size );
+
         default:
         {
             if ((code >> 16) == FILE_DEVICE_NETWORK)
diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 902f9e07b48..e41c5983e48 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -2416,6 +2416,8 @@ INT WINAPI WS_getsockopt(SOCKET s, INT level,
             return server_getsockopt( s, IOCTL_AFD_WINE_GET_IPV6_MULTICAST_HOPS, optval, optlen );
 
         case WS_IPV6_MULTICAST_IF:
+            return server_getsockopt( s, IOCTL_AFD_WINE_GET_IPV6_MULTICAST_IF, optval, optlen );
+
         case WS_IPV6_MULTICAST_LOOP:
         case WS_IPV6_UNICAST_HOPS:
         case WS_IPV6_V6ONLY:
diff --git a/include/wine/afd.h b/include/wine/afd.h
index 2c0f1a1e23c..30753cb93ab 100644
--- a/include/wine/afd.h
+++ b/include/wine/afd.h
@@ -213,6 +213,7 @@ struct afd_get_events_params
 #define IOCTL_AFD_WINE_SET_IPV6_DROP_MEMBERSHIP         WINE_AFD_IOC(268)
 #define IOCTL_AFD_WINE_GET_IPV6_MULTICAST_HOPS          WINE_AFD_IOC(269)
 #define IOCTL_AFD_WINE_SET_IPV6_MULTICAST_HOPS          WINE_AFD_IOC(270)
+#define IOCTL_AFD_WINE_GET_IPV6_MULTICAST_IF            WINE_AFD_IOC(271)
 
 struct afd_create_params
 {