1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _XT_ESP_H 3 #define _XT_ESP_H 4 5 #include <linux/types.h> 6 7 struct xt_esp { 8 __u32 spis[2]; /* Security Parameter Index */ 9 __u8 invflags; /* Inverse flags */ 10 }; 11 12 /* Values for "invflags" field in struct xt_esp. */ 13 #define XT_ESP_INV_SPI 0x01 /* Invert the sense of spi. */ 14 #define XT_ESP_INV_MASK 0x01 /* All possible flags. */ 15 16 #endif /*_XT_ESP_H*/ 17