mirror of https://github.com/F-Stack/f-stack.git
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) 2023 Corigine, Inc.
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* All rights reserved.
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*/
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#ifndef __NFP_COMMON_PCI_H__
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#define __NFP_COMMON_PCI_H__
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#include <bus_pci_driver.h>
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/* Initialization function for the driver called during device probing. */
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typedef int (nfp_class_driver_probe_t)(struct rte_pci_device *dev);
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/* Uninitialization function for the driver called during hot-unplugging. */
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typedef int (nfp_class_driver_remove_t)(struct rte_pci_device *dev);
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enum nfp_class {
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NFP_CLASS_ETH,
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NFP_CLASS_VDPA,
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NFP_CLASS_INVALID,
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};
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/* Describing a nfp common class driver. */
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struct nfp_class_driver {
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TAILQ_ENTRY(nfp_class_driver) next;
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enum nfp_class drv_class; /**< Class of this driver. */
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const char *name; /**< Driver name. */
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const struct rte_pci_id *id_table; /**< ID table, NULL terminated. */
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uint32_t drv_flags; /**< Flags RTE_PCI_DRV_*. */
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nfp_class_driver_probe_t *probe; /**< Device probe function. */
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nfp_class_driver_remove_t *remove; /**< Device remove function. */
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};
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/**
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* Register a nfp device driver.
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*
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* @param driver
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* A pointer to a nfp_driver structure describing the driver
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* to be registered.
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*/
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__rte_internal
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void
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nfp_class_driver_register(struct nfp_class_driver *driver);
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#endif /* __NFP_COMMON_PCI_H__ */
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