58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2021 HiSilicon Limited
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*/
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#ifndef HNS3_FLOW_H
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#define HNS3_FLOW_H
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#include <rte_flow.h>
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#include <ethdev_driver.h>
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#include "hns3_rss.h"
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struct hns3_flow_counter {
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LIST_ENTRY(hns3_flow_counter) next; /* Pointer to the next counter. */
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uint32_t indirect:1; /* Indirect counter flag */
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uint32_t ref_cnt:31; /* Reference counter. */
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uint16_t id; /* Counter ID. */
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uint64_t hits; /* Number of packets matched by the rule. */
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};
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struct rte_flow {
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enum rte_filter_type filter_type;
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void *rule;
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uint32_t counter_id;
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};
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/* rss filter list structure */
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struct hns3_rss_conf_ele {
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TAILQ_ENTRY(hns3_rss_conf_ele) entries;
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struct hns3_rss_conf filter_info;
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};
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/* hns3_flow memory list structure */
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struct hns3_flow_mem {
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TAILQ_ENTRY(hns3_flow_mem) entries;
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struct rte_flow *flow;
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};
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enum {
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HNS3_INDIRECT_ACTION_TYPE_COUNT = 1,
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};
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struct rte_flow_action_handle {
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int indirect_type;
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uint32_t counter_id;
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};
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TAILQ_HEAD(hns3_rss_filter_list, hns3_rss_conf_ele);
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TAILQ_HEAD(hns3_flow_mem_list, hns3_flow_mem);
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int hns3_dev_flow_ops_get(struct rte_eth_dev *dev,
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const struct rte_flow_ops **ops);
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void hns3_flow_init(struct rte_eth_dev *dev);
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void hns3_flow_uninit(struct rte_eth_dev *dev);
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int hns3_restore_filter(struct hns3_adapter *hns);
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#endif /* HNS3_FLOW_H */
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