1#ifndef _IPT_AH_H 2#define _IPT_AH_H 3 4struct ipt_ah 5{ 6 u_int32_t spis[2]; /* Security Parameter Index */ 7 u_int8_t invflags; /* Inverse flags */ 8}; 9 10 11 12/* Values for "invflags" field in struct ipt_ah. */ 13#define IPT_AH_INV_SPI 0x01 /* Invert the sense of spi. */ 14#define IPT_AH_INV_MASK 0x01 /* All possible flags. */ 15 16#endif /*_IPT_AH_H*/ 17