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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright 2016 Mellanox Technologies, Ltd
*/
#ifndef _RTE_ESP_H_
#define _RTE_ESP_H_
/**
* @file
*
* ESP-related defines
*/
#include <rte_byteorder.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* ESP Header
*/
struct rte_esp_hdr {
rte_be32_t spi; /**< Security Parameters Index */
rte_be32_t seq; /**< packet sequence number */
} __rte_packed;
/**
* ESP Trailer
*/
struct rte_esp_tail {
uint8_t pad_len; /**< number of pad bytes (0-255) */
uint8_t next_proto; /**< IPv4 or IPv6 or next layer header */
} __rte_packed;
#ifdef __cplusplus
}
#endif
#endif /* RTE_ESP_H_ */
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