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/*
* header file for Libreswan library functions
* Copyright (C) 1998, 1999, 2000 Henry Spencer.
* Copyright (C) 1999, 2000, 2001 Richard Guy Briggs
* Copyright (C) 2019 Andrew Cagney <cagney@gnu.org>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Library General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/lgpl-2.1.txt>.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
* License for more details.
*
*/
#ifndef IPSEC_SPI_H
#define IPSEC_SPI_H /* seen it, no need to see it again */
#include <stdint.h>
/*
* And the SA ID stuff.
*
* The value is in network order.
*
* XXX: Like IKE SPIs it should be hunk like byte array so that the
* network ordering is enforced.
*
* struct ipsec_spi_t { uint8_t[4]val; };
*/
typedef uint32_t ipsec_spi_t;
#define PRI_IPSEC_SPI "%08x"
#define pri_ipsec_spi(SPI) ((unsigned) ntohl(SPI))
#endif
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