1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) Intel Corporation. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef SPDK_ENV_INTERNAL_H 35 #define SPDK_ENV_INTERNAL_H 36 37 #define spdk_pci_device rte_pci_device 38 39 #include "spdk/env.h" 40 41 #include <stdio.h> 42 #include <unistd.h> 43 #include <stdlib.h> 44 #include <string.h> 45 #include <fcntl.h> 46 #include <dirent.h> 47 #include <sys/mman.h> 48 #include <sys/stat.h> 49 #include <sys/types.h> 50 #include <pthread.h> 51 #include <stdbool.h> 52 53 #include <rte_config.h> 54 #include <rte_eal.h> 55 #include <rte_pci.h> 56 #include <rte_version.h> 57 #include <rte_dev.h> 58 59 struct spdk_pci_enum_ctx { 60 struct rte_pci_driver driver; 61 spdk_pci_enum_cb cb_fn; 62 void *cb_arg; 63 pthread_mutex_t mtx; 64 bool is_registered; 65 }; 66 67 int spdk_pci_device_init(struct rte_pci_driver *driver, struct rte_pci_device *device); 68 int spdk_pci_device_fini(struct rte_pci_device *device); 69 70 int spdk_pci_enumerate(struct spdk_pci_enum_ctx *ctx, spdk_pci_enum_cb enum_cb, void *enum_ctx); 71 int spdk_pci_device_attach(struct spdk_pci_enum_ctx *ctx, spdk_pci_enum_cb enum_cb, void *enum_ctx, 72 struct spdk_pci_addr *pci_address); 73 74 void spdk_vtophys_register_dpdk_mem(void); 75 76 #endif 77