include/linux/netfilter_arp/arpt_mangle.h

   1 #ifndef _ARPT_MANGLE_H
   2 #define _ARPT_MANGLE_H
   3 #include <linux/netfilter_arp/arp_tables.h>
   4
   5 #define ARPT_MANGLE_ADDR_LEN_MAX sizeof(struct in_addr)
   6 struct arpt_mangle
   7 {
   8         char src_devaddr[ARPT_DEV_ADDR_LEN_MAX];
   9         char tgt_devaddr[ARPT_DEV_ADDR_LEN_MAX];
  10         union {
  11                 struct in_addr src_ip;
  12         } u_s;
  13         union {
  14                 struct in_addr tgt_ip;
  15         } u_t;
  16         u_int8_t flags;
  17         int target;
  18 };
  19
  20 #define ARPT_MANGLE_SDEV 0x01
  21 #define ARPT_MANGLE_TDEV 0x02
  22 #define ARPT_MANGLE_SIP 0x04
  23 #define ARPT_MANGLE_TIP 0x08
  24 #define ARPT_MANGLE_MASK 0x0f
  25
  26 #endif /* _ARPT_MANGLE_H */