1 files changed, 0 insertions, 46 deletions
diff --git a/NetworkPkg/TcpDxe/SockInterface.c b/NetworkPkg/TcpDxe/SockInterface.c
index 0248cdf6ff..0dfc0a71d3 100644
--- a/NetworkPkg/TcpDxe/SockInterface.c
+++ b/NetworkPkg/TcpDxe/SockInterface.c
@@ -1080,52 +1080,6 @@ SockGetMode (
 }
 
 /**
-  Configure the low level protocol to join a multicast group for
-  this socket's connection.
-
-  @param[in]  Sock             Pointer to the socket of the connection to join the
-                               specific multicast group.
-  @param[in]  GroupInfo        Pointer to the multicast group info.
-
-  @retval EFI_SUCCESS          The configuration completed successfully.
-  @retval EFI_ACCESS_DENIED    Failed to get the lock to access the socket.
-  @retval EFI_NOT_STARTED      The socket is not configured.
-
-**/
-EFI_STATUS
-SockGroup (
-  IN SOCKET *Sock,
-  IN VOID   *GroupInfo
-  )
-{
-  EFI_STATUS  Status;
-
-  Status = EfiAcquireLockOrFail (&(Sock->Lock));
-
-  if (EFI_ERROR (Status)) {
-
-    DEBUG (
-      (EFI_D_ERROR,
-      "SockGroup: Get the access for socket failed with %r",
-      Status)
-      );
-
-    return EFI_ACCESS_DENIED;
-  }
-
-  if (SOCK_IS_UNCONFIGURED (Sock)) {
-    Status = EFI_NOT_STARTED;
-    goto Exit;
-  }
-
-  Status = Sock->ProtoHandler (Sock, SOCK_GROUP, GroupInfo);
-
-Exit:
-  EfiReleaseLock (&(Sock->Lock));
-  return Status;
-}
-
-/**
   Add or remove route information in IP route table associated
   with this socket.