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