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Diffstat (limited to 'examples/qos_meter/rte_policer.h')
-rw-r--r-- | examples/qos_meter/rte_policer.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/examples/qos_meter/rte_policer.h b/examples/qos_meter/rte_policer.h new file mode 100644 index 00000000..d2bcafbf --- /dev/null +++ b/examples/qos_meter/rte_policer.h @@ -0,0 +1,64 @@ +/*- + * 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. + */ + +#ifndef __INCLUDE_RTE_POLICER_H__ +#define __INCLUDE_RTE_POLICER_H__ + +#include <stdint.h> +#include <rte_meter.h> + +enum rte_phb_action { + e_RTE_PHB_ACTION_GREEN = e_RTE_METER_GREEN, + e_RTE_PHB_ACTION_YELLOW = e_RTE_METER_YELLOW, + e_RTE_PHB_ACTION_RED = e_RTE_METER_RED, + e_RTE_PHB_ACTION_DROP = 3, +}; + +struct rte_phb { + enum rte_phb_action actions[e_RTE_METER_COLORS][e_RTE_METER_COLORS]; +}; + +int +rte_phb_config(struct rte_phb *phb_table, uint32_t phb_table_index, + enum rte_meter_color pre_meter, enum rte_meter_color post_meter, enum rte_phb_action action); + +static inline enum rte_phb_action +policer_run(struct rte_phb *phb_table, uint32_t phb_table_index, enum rte_meter_color pre_meter, enum rte_meter_color post_meter) +{ + struct rte_phb *phb = &phb_table[phb_table_index]; + enum rte_phb_action action = phb->actions[pre_meter][post_meter]; + + return action; +} + +#endif |