include/linux/netfilter_ipv6/ip6t_esp.h

   1 #ifndef _IP6T_ESP_H
   2 #define _IP6T_ESP_H
   3
   4 struct ip6t_esp
   5 {
   6         u_int32_t spis[2];                      /* Security Parameter Index */
   7         u_int8_t  invflags;                     /* Inverse flags */
   8 };
   9
  10 #define MASK_HOPOPTS    128
  11 #define MASK_DSTOPTS    64
  12 #define MASK_ROUTING    32
  13 #define MASK_FRAGMENT   16
  14 #define MASK_AH         8
  15 #define MASK_ESP        4
  16 #define MASK_NONE       2
  17 #define MASK_PROTO      1
  18
  19 /* Values for "invflags" field in struct ip6t_esp. */
  20 #define IP6T_ESP_INV_SPI                0x01    /* Invert the sense of spi. */
  21 #define IP6T_ESP_INV_MASK       0x01    /* All possible flags. */
  22
  23 #endif /*_IP6T_ESP_H*/