include/uapi/linux/netfilter/xt_l2tp.h

   1 #ifndef _LINUX_NETFILTER_XT_L2TP_H
   2 #define _LINUX_NETFILTER_XT_L2TP_H
   3
   4 #include <linux/types.h>
   5
   6 enum xt_l2tp_type {
   7         XT_L2TP_TYPE_CONTROL,
   8         XT_L2TP_TYPE_DATA,
   9 };
  10
  11 /* L2TP matching stuff */
  12 struct xt_l2tp_info {
  13         __u32 tid;                      /* tunnel id */
  14         __u32 sid;                      /* session id */
  15         __u8 version;                   /* L2TP protocol version */
  16         __u8 type;                      /* L2TP packet type */
  17         __u8 flags;                     /* which fields to match */
  18 };
  19
  20 enum {
  21         XT_L2TP_TID     = (1 << 0),     /* match L2TP tunnel id */
  22         XT_L2TP_SID     = (1 << 1),     /* match L2TP session id */
  23         XT_L2TP_VERSION = (1 << 2),     /* match L2TP protocol version */
  24         XT_L2TP_TYPE    = (1 << 3),     /* match L2TP packet type */
  25 };
  26
  27 #endif /* _LINUX_NETFILTER_XT_L2TP_H */