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authorC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 07:50:17 -0700
committerC.J. Collier <cjcollier@linuxfoundation.org>2016-06-14 12:17:54 -0700
commit97f17497d162afdb82c8704bf097f0fee3724b2e (patch)
tree1c6269614c0c15ffef8451c58ae8f8b30a1bc804 /examples/qos_meter/rte_policer.h
parente04be89c2409570e0055b2cda60bd11395bb93b0 (diff)
Imported Upstream version 16.04
Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>
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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.
+ */
+
+#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