include/linux/netfilter/xt_connlimit.h

   1 #ifndef _XT_CONNLIMIT_H
   2 #define _XT_CONNLIMIT_H
   3
   4 #include <linux/types.h>
   5 #include <linux/netfilter.h>
   6
   7 struct xt_connlimit_data;
   8
   9 enum {
  10         XT_CONNLIMIT_INVERT = 1 << 0,
  11         XT_CONNLIMIT_DADDR  = 1 << 1,
  12 };
  13
  14 struct xt_connlimit_info {
  15         union {
  16                 union nf_inet_addr mask;
  17 #ifndef __KERNEL__
  18                 union {
  19                         __be32 v4_mask;
  20                         __be32 v6_mask[4];
  21                 };
  22 #endif
  23         };
  24         unsigned int limit;
  25         union {
  26                 /* revision 0 */
  27                 unsigned int inverse;
  28
  29                 /* revision 1 */
  30                 __u32 flags;
  31         };
  32
  33         /* Used internally by the kernel */
  34         struct xt_connlimit_data *data __attribute__((aligned(8)));
  35 };
  36
  37 #endif /* _XT_CONNLIMIT_H */