From 509648b87434b9032d38b8ca5ad470ba3edcc036 Mon Sep 17 00:00:00 2001 From: Ido Barnea Date: Wed, 9 Dec 2015 05:07:44 +0200 Subject: Adding dpdk 2.2 instead of dpdk 1.8 and making changes to make compilation work. 40G and 10G filters do not work yet. --- .../lib/librte_eal/common/include/rte_errno.h | 95 ++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 src/dpdk22/lib/librte_eal/common/include/rte_errno.h (limited to 'src/dpdk22/lib/librte_eal/common/include/rte_errno.h') diff --git a/src/dpdk22/lib/librte_eal/common/include/rte_errno.h b/src/dpdk22/lib/librte_eal/common/include/rte_errno.h new file mode 100644 index 00000000..2e5cc454 --- /dev/null +++ b/src/dpdk22/lib/librte_eal/common/include/rte_errno.h @@ -0,0 +1,95 @@ +/*- + * 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 + * + * API for error cause tracking + */ + +#ifndef _RTE_ERRNO_H_ +#define _RTE_ERRNO_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +RTE_DECLARE_PER_LCORE(int, _rte_errno); /**< Per core error number. */ + +/** + * Error number value, stored per-thread, which can be queried after + * calls to certain functions to determine why those functions failed. + * + * Uses standard values from errno.h wherever possible, with a small number + * of additional possible values for RTE-specific conditions. + */ +#define rte_errno RTE_PER_LCORE(_rte_errno) + +/** + * Function which returns a printable string describing a particular + * error code. For non-RTE-specific error codes, this function returns + * the value from the libc strerror function. + * + * @param errnum + * The error number to be looked up - generally the value of rte_errno + * @return + * A pointer to a thread-local string containing the text describing + * the error. + */ +const char *rte_strerror(int errnum); + +#ifndef __ELASTERROR +/** + * Check if we have a defined value for the max system-defined errno values. + * if no max defined, start from 1000 to prevent overlap with standard values + */ +#define __ELASTERROR 1000 +#endif + +/** Error types */ +enum { + RTE_MIN_ERRNO = __ELASTERROR, /**< Start numbering above std errno vals */ + + E_RTE_SECONDARY, /**< Operation not allowed in secondary processes */ + E_RTE_NO_CONFIG, /**< Missing rte_config */ + + RTE_MAX_ERRNO /**< Max RTE error number */ +}; + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_ERRNO_H_ */ -- cgit 1.2.3-korg