Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/src/seastar/dpdk/examples/qos_meter/rte_policer.h b/src/seastar/dpdk/examples/qos_meter/rte_policer.h
new file mode 100644
index 00000000..d2bcafbf
--- /dev/null
+++ b/src/seastar/dpdk/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