LXR linux/include/uapi/linux/netfilter_bridge/ebt

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2#ifndef __LINUX_BRIDGE_EBT_LIMIT_H
   3#define __LINUX_BRIDGE_EBT_LIMIT_H
   4
   5#include <linux/types.h>
   6
   7#define EBT_LIMIT_MATCH "limit"
   8
   9/* timings are in milliseconds. */
  10#define EBT_LIMIT_SCALE 10000
  11
  12/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
  13   seconds, or one every 59 hours. */
  14
  15struct ebt_limit_info {
  16        __u32 avg;    /* Average secs between packets * scale */
  17        __u32 burst;  /* Period multiplier for upper limit. */
  18
  19        /* Used internally by the kernel */
  20        unsigned long prev;
  21        __u32 credit;
  22        __u32 credit_cap, cost;
  23};
  24
  25#endif
  26