65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 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 __INCLUDE_RTE_POLICER_H__
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#define __INCLUDE_RTE_POLICER_H__
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#include <stdint.h>
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#include <rte_meter.h>
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enum rte_phb_action {
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e_RTE_PHB_ACTION_GREEN = e_RTE_METER_GREEN,
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e_RTE_PHB_ACTION_YELLOW = e_RTE_METER_YELLOW,
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e_RTE_PHB_ACTION_RED = e_RTE_METER_RED,
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e_RTE_PHB_ACTION_DROP = 3,
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};
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struct rte_phb {
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enum rte_phb_action actions[e_RTE_METER_COLORS][e_RTE_METER_COLORS];
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};
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int
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rte_phb_config(struct rte_phb *phb_table, uint32_t phb_table_index,
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enum rte_meter_color pre_meter, enum rte_meter_color post_meter, enum rte_phb_action action);
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static inline enum rte_phb_action
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policer_run(struct rte_phb *phb_table, uint32_t phb_table_index, enum rte_meter_color pre_meter, enum rte_meter_color post_meter)
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{
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struct rte_phb *phb = &phb_table[phb_table_index];
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enum rte_phb_action action = phb->actions[pre_meter][post_meter];
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return action;
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}
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#endif
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