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 */ 31