root/include/uapi/linux/netfilter/xt_socket.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _XT_SOCKET_H
   3 #define _XT_SOCKET_H
   4 
   5 #include <linux/types.h>
   6 
   7 enum {
   8         XT_SOCKET_TRANSPARENT = 1 << 0,
   9         XT_SOCKET_NOWILDCARD = 1 << 1,
  10         XT_SOCKET_RESTORESKMARK = 1 << 2,
  11 };
  12 
  13 struct xt_socket_mtinfo1 {
  14         __u8 flags;
  15 };
  16 #define XT_SOCKET_FLAGS_V1 XT_SOCKET_TRANSPARENT
  17 
  18 struct xt_socket_mtinfo2 {
  19         __u8 flags;
  20 };
  21 #define XT_SOCKET_FLAGS_V2 (XT_SOCKET_TRANSPARENT | XT_SOCKET_NOWILDCARD)
  22 
  23 struct xt_socket_mtinfo3 {
  24         __u8 flags;
  25 };
  26 #define XT_SOCKET_FLAGS_V3 (XT_SOCKET_TRANSPARENT \
  27                            | XT_SOCKET_NOWILDCARD \
  28                            | XT_SOCKET_RESTORESKMARK)
  29 
  30 #endif /* _XT_SOCKET_H */