-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2017 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Intel Corporation
*/
#ifndef __INCLUDE_RTE_ETH_SOFTNIC_INTERNALS_H__
#include <rte_mbuf.h>
#include <rte_sched.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
+#include <rte_tm_driver.h>
#include "rte_eth_softnic.h"
TM_NODE_LEVEL_MAX,
};
+/* TM Shaper Profile */
+struct tm_shaper_profile {
+ TAILQ_ENTRY(tm_shaper_profile) node;
+ uint32_t shaper_profile_id;
+ uint32_t n_users;
+ struct rte_tm_shaper_params params;
+};
+
+TAILQ_HEAD(tm_shaper_profile_list, tm_shaper_profile);
+
+/* TM Shared Shaper */
+struct tm_shared_shaper {
+ TAILQ_ENTRY(tm_shared_shaper) node;
+ uint32_t shared_shaper_id;
+ uint32_t n_users;
+ uint32_t shaper_profile_id;
+};
+
+TAILQ_HEAD(tm_shared_shaper_list, tm_shared_shaper);
+
+/* TM WRED Profile */
+struct tm_wred_profile {
+ TAILQ_ENTRY(tm_wred_profile) node;
+ uint32_t wred_profile_id;
+ uint32_t n_users;
+ struct rte_tm_wred_params params;
+};
+
+TAILQ_HEAD(tm_wred_profile_list, tm_wred_profile);
+
+/* TM Node */
+struct tm_node {
+ TAILQ_ENTRY(tm_node) node;
+ uint32_t node_id;
+ uint32_t parent_node_id;
+ uint32_t priority;
+ uint32_t weight;
+ uint32_t level;
+ struct tm_node *parent_node;
+ struct tm_shaper_profile *shaper_profile;
+ struct tm_wred_profile *wred_profile;
+ struct rte_tm_node_params params;
+ struct rte_tm_node_stats stats;
+ uint32_t n_children;
+};
+
+TAILQ_HEAD(tm_node_list, tm_node);
+
/* TM Hierarchy Specification */
struct tm_hierarchy {
+ struct tm_shaper_profile_list shaper_profiles;
+ struct tm_shared_shaper_list shared_shapers;
+ struct tm_wred_profile_list wred_profiles;
+ struct tm_node_list nodes;
+
+ uint32_t n_shaper_profiles;
+ uint32_t n_shared_shapers;
+ uint32_t n_wred_profiles;
+ uint32_t n_nodes;
+
uint32_t n_tm_nodes[TM_NODE_LEVEL_MAX];
};
* sense to keep the hierarchy frozen after the port is started.
*/
struct tm_hierarchy h;
+ int hierarchy_frozen;
/** Blueprints */
struct tm_params params;
} hard;
};
+/**
+ * Traffic Management (TM) Operation
+ */
+extern const struct rte_tm_ops pmd_tm_ops;
+
int
tm_params_check(struct pmd_params *params, uint32_t hard_rate);
void
tm_stop(struct pmd_internals *p);
+static inline int
+tm_enabled(struct rte_eth_dev *dev)
+{
+ struct pmd_internals *p = dev->data->dev_private;
+
+ return (p->params.soft.flags & PMD_FEATURE_TM);
+}
+
static inline int
tm_used(struct rte_eth_dev *dev)
{