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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @file
* Definitions of DPDK version numbers
*/
#ifndef _RTE_VERSION_H_
#define _RTE_VERSION_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <string.h>
#include <rte_common.h>
/**
* String that appears before the version number
*/
#define RTE_VER_PREFIX "DPDK"
/**
* Major version/year number i.e. the yy in yy.mm.z
*/
#define RTE_VER_YEAR 16
/**
* Minor version/month number i.e. the mm in yy.mm.z
*/
#define RTE_VER_MONTH 4
/**
* Patch level number i.e. the z in yy.mm.z
*/
#define RTE_VER_MINOR 0
/**
* Extra string to be appended to version number
*/
#define RTE_VER_SUFFIX ""
/**
* Patch release number
* 0-15 = release candidates
* 16 = release
*/
#define RTE_VER_RELEASE 16
/**
* Macro to compute a version number usable for comparisons
*/
#define RTE_VERSION_NUM(a,b,c,d) ((a) << 24 | (b) << 16 | (c) << 8 | (d))
/**
* All version numbers in one to compare with RTE_VERSION_NUM()
*/
#define RTE_VERSION RTE_VERSION_NUM( \
RTE_VER_YEAR, \
RTE_VER_MONTH, \
RTE_VER_MINOR, \
RTE_VER_RELEASE)
/**
* Function returning version string
* @return
* string
*/
static inline const char *
rte_version(void)
{
static char version[32];
if (version[0] != 0)
return version;
if (strlen(RTE_VER_SUFFIX) == 0)
snprintf(version, sizeof(version), "%s %d.%02d.%d",
RTE_VER_PREFIX,
RTE_VER_YEAR,
RTE_VER_MONTH,
RTE_VER_MINOR);
else
snprintf(version, sizeof(version), "%s %d.%02d.%d%s%d",
RTE_VER_PREFIX,
RTE_VER_YEAR,
RTE_VER_MONTH,
RTE_VER_MINOR,
RTE_VER_SUFFIX,
RTE_VER_RELEASE < 16 ?
RTE_VER_RELEASE :
RTE_VER_RELEASE - 16);
return version;
}
#ifdef __cplusplus
}
#endif
#endif /* RTE_VERSION_H */
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