f8244c6399
Extend port_id definition from uint8_t to uint16_t in lib and drivers data structures, specifically rte_eth_dev_data. Modify the APIs, drivers and app using port_id at the same time. Fix some checkpatch issues from the original code and remove some unnecessary cast operations. release_17_11 and deprecation docs have been updated in this patch. Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2017 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTE_BITRATE_H_
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#define _RTE_BITRATE_H_
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Bitrate statistics data structure.
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* This data structure is intentionally opaque.
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*/
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struct rte_stats_bitrates;
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/**
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* Allocate a bitrate statistics structure
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*
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* @return
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* - Pointer to structure on success
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* - NULL on error (zmalloc failure)
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*/
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struct rte_stats_bitrates *rte_stats_bitrate_create(void);
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/**
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* Register bitrate statistics with the metric library.
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*
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* @param bitrate_data
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* Pointer allocated by rte_stats_create()
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*
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* @return
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* Zero on success
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* Negative on error
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*/
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int rte_stats_bitrate_reg(struct rte_stats_bitrates *bitrate_data);
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/**
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* Calculate statistics for current time window. The period with which
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* this function is called should be the intended sampling window width.
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*
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* @param bitrate_data
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* Bitrate statistics data pointer
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*
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* @param port_id
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* Port id to calculate statistics for
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*
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* @return
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* - Zero on success
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* - Negative value on error
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*/
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int rte_stats_bitrate_calc(struct rte_stats_bitrates *bitrate_data,
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uint16_t port_id);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_BITRATE_H_ */
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