blob: 990b52a49fabff9d57f0b99db4f0f8171f408ffb [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _LINUX_NETFILTER_XT_L2TP_H
#define _LINUX_NETFILTER_XT_L2TP_H
#include <linux/types.h>
enum xt_l2tp_type {
XT_L2TP_TYPE_CONTROL,
XT_L2TP_TYPE_DATA,
};
/* L2TP matching stuff */
struct xt_l2tp_info {
__u32 tid; /* tunnel id */
__u32 sid; /* session id */
__u8 version; /* L2TP protocol version */
__u8 type; /* L2TP packet type */
__u8 flags; /* which fields to match */
};
enum {
XT_L2TP_TID = (1 << 0), /* match L2TP tunnel id */
XT_L2TP_SID = (1 << 1), /* match L2TP session id */
XT_L2TP_VERSION = (1 << 2), /* match L2TP protocol version */
XT_L2TP_TYPE = (1 << 3), /* match L2TP packet type */
};
#endif /* _LINUX_NETFILTER_XT_L2TP_H */