44c0947bae
Change license from BSD-2-Clause to BSD-3-Clause. Bump copyright year. Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2017-2018 Solarflare Communications Inc.
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* All rights reserved.
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*
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* This software was jointly developed between OKTET Labs (under contract
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* for Solarflare) and Solarflare Communications, Inc.
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*/
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#ifndef _SFC_FLOW_H
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#define _SFC_FLOW_H
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#include <rte_tailq.h>
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#include <rte_flow_driver.h>
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#include "efx.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if EFSYS_OPT_RX_SCALE
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/* RSS configuration storage */
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struct sfc_flow_rss {
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unsigned int rxq_hw_index_min;
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unsigned int rxq_hw_index_max;
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unsigned int rss_hash_types;
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uint8_t rss_key[EFX_RSS_KEY_SIZE];
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unsigned int rss_tbl[EFX_RSS_TBL_SIZE];
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};
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#endif /* EFSYS_OPT_RX_SCALE */
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/* PMD-specific definition of the opaque type from rte_flow.h */
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struct rte_flow {
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efx_filter_spec_t spec; /* filter specification */
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#if EFSYS_OPT_RX_SCALE
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boolean_t rss; /* RSS toggle */
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struct sfc_flow_rss rss_conf; /* RSS configuration */
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#endif /* EFSYS_OPT_RX_SCALE */
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TAILQ_ENTRY(rte_flow) entries; /* flow list entries */
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};
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TAILQ_HEAD(sfc_flow_list, rte_flow);
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extern const struct rte_flow_ops sfc_flow_ops;
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struct sfc_adapter;
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void sfc_flow_init(struct sfc_adapter *sa);
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void sfc_flow_fini(struct sfc_adapter *sa);
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int sfc_flow_start(struct sfc_adapter *sa);
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void sfc_flow_stop(struct sfc_adapter *sa);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SFC_FLOW_H */
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