a6dbe3721e
per Intel policy to include file commit date using git cmd below. The policy does not apply to non-Intel (C) notices. git log --follow -C90% --format=%ad --date default <file> | tail -1 and then pull just the 4 digit year from the result. Intel copyrights were not added to files where Intel either had no contribution ot the contribution lacked substance (ie license header updates, formatting changes, etc). Contribution date used "--follow -C95%" to get the most accurate date. Note that several files in this patch didn't end the license/(c) block with a blank comment line so these were added as the vast majority of files do have this last blank line. Simply there for consistency. Signed-off-by: paul luse <paul.e.luse@intel.com> Change-Id: Id5b7ce4f658fe87132f14139ead58d6e285c04d4 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15192 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Community-CI: Mellanox Build Bot
86 lines
3.6 KiB
C
86 lines
3.6 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (C) 2022 Intel Corporation.
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* All rights reserved.
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*/
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#ifndef SPDK_PCI_DPDK_H
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#define SPDK_PCI_DPDK_H
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#include "spdk/env.h"
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#if RTE_VERSION < RTE_VERSION_NUM(21, 11, 0, 0)
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#define RTE_TAILQ_HEAD(name, type) TAILQ_HEAD(name, type)
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#define RTE_TAILQ_ENTRY(type) TAILQ_ENTRY(type)
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#define RTE_TAILQ_FOREACH(var, head, field) TAILQ_FOREACH(var, head, field)
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#endif
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struct spdk_pci_driver {
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uint8_t driver_buf[256];
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struct rte_pci_driver *driver;
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const char *name;
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const struct spdk_pci_id *id_table;
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uint32_t drv_flags;
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spdk_pci_enum_cb cb_fn;
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void *cb_arg;
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TAILQ_ENTRY(spdk_pci_driver) tailq;
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};
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struct rte_pci_device;
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struct rte_pci_driver;
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struct rte_device;
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struct dpdk_fn_table {
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struct rte_mem_resource *(*pci_device_get_mem_resource)(struct rte_pci_device *dev, uint32_t bar);
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const char *(*pci_device_get_name)(struct rte_pci_device *);
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struct rte_devargs *(*pci_device_get_devargs)(struct rte_pci_device *);
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struct rte_pci_addr *(*pci_device_get_addr)(struct rte_pci_device *);
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struct rte_pci_id *(*pci_device_get_id)(struct rte_pci_device *);
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int (*pci_device_get_numa_node)(struct rte_pci_device *_dev);
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int (*pci_device_read_config)(struct rte_pci_device *dev, void *value, uint32_t len,
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uint32_t offset);
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int (*pci_device_write_config)(struct rte_pci_device *dev, void *value, uint32_t len,
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uint32_t offset);
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int (*pci_driver_register)(struct spdk_pci_driver *driver,
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int (*probe_fn)(struct rte_pci_driver *driver, struct rte_pci_device *device),
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int (*remove_fn)(struct rte_pci_device *device));
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int (*pci_device_enable_interrupt)(struct rte_pci_device *rte_dev);
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int (*pci_device_disable_interrupt)(struct rte_pci_device *rte_dev);
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int (*pci_device_get_interrupt_efd)(struct rte_pci_device *rte_dev);
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void (*bus_scan)(void);
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int (*bus_probe)(void);
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struct rte_devargs *(*device_get_devargs)(struct rte_device *dev);
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void (*device_set_devargs)(struct rte_device *dev, struct rte_devargs *devargs);
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const char *(*device_get_name)(struct rte_device *dev);
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bool (*device_scan_allowed)(struct rte_device *dev);
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};
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int dpdk_pci_init(void);
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struct rte_mem_resource *dpdk_pci_device_get_mem_resource(struct rte_pci_device *dev, uint32_t bar);
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uint64_t dpdk_pci_device_vtophys(struct rte_pci_device *dev, uint64_t vaddr, size_t len);
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const char *dpdk_pci_device_get_name(struct rte_pci_device *);
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struct rte_devargs *dpdk_pci_device_get_devargs(struct rte_pci_device *);
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struct rte_pci_addr *dpdk_pci_device_get_addr(struct rte_pci_device *);
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struct rte_pci_id *dpdk_pci_device_get_id(struct rte_pci_device *);
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int dpdk_pci_device_get_numa_node(struct rte_pci_device *_dev);
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int dpdk_pci_device_read_config(struct rte_pci_device *dev, void *value, uint32_t len,
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uint32_t offset);
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int dpdk_pci_device_write_config(struct rte_pci_device *dev, void *value, uint32_t len,
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uint32_t offset);
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int dpdk_pci_driver_register(struct spdk_pci_driver *driver,
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int (*probe_fn)(struct rte_pci_driver *driver, struct rte_pci_device *device),
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int (*remove_fn)(struct rte_pci_device *device));
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int dpdk_pci_device_enable_interrupt(struct rte_pci_device *rte_dev);
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int dpdk_pci_device_disable_interrupt(struct rte_pci_device *rte_dev);
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int dpdk_pci_device_get_interrupt_efd(struct rte_pci_device *rte_dev);
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void dpdk_bus_scan(void);
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int dpdk_bus_probe(void);
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struct rte_devargs *dpdk_device_get_devargs(struct rte_device *dev);
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void dpdk_device_set_devargs(struct rte_device *dev, struct rte_devargs *devargs);
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const char *dpdk_device_get_name(struct rte_device *dev);
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bool dpdk_device_scan_allowed(struct rte_device *dev);
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#endif /* ifndef SPDK_PCI_DPDK_H */
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