X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_private.h;h=0b2877000bbb7858461795d2b4593394f65528c4;hb=4fc90035af09806aeeff2b79bada258c8ee91a05;hp=80fea24c3d0d159ae4256b70af83e95153687865;hpb=701b6f49090d459e3023a3bc3fd7a00083ec6fa7;p=dpdk.git diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h index 80fea24c3d..0b2877000b 100644 --- a/lib/librte_eal/common/eal_private.h +++ b/lib/librte_eal/common/eal_private.h @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2018 Intel Corporation */ #ifndef _EAL_PRIVATE_H_ @@ -37,7 +8,6 @@ #include #include #include -#include /** * Initialize the memzone subsystem (private to eal). @@ -110,137 +80,6 @@ int rte_eal_timer_init(void); */ int rte_eal_log_init(const char *id, int facility); -struct rte_pci_driver; -struct rte_pci_device; - -/** - * Find the name of a PCI device. - */ -void pci_name_set(struct rte_pci_device *dev); - -/** - * Add a PCI device to the PCI Bus (append to PCI Device list). This function - * also updates the bus references of the PCI Device (and the generic device - * object embedded within. - * - * @param pci_dev - * PCI device to add - * @return void - */ -void rte_pci_add_device(struct rte_pci_device *pci_dev); - -/** - * Insert a PCI device in the PCI Bus at a particular location in the device - * list. It also updates the PCI Bus reference of the new devices to be - * inserted. - * - * @param exist_pci_dev - * Existing PCI device in PCI Bus - * @param new_pci_dev - * PCI device to be added before exist_pci_dev - * @return void - */ -void rte_pci_insert_device(struct rte_pci_device *exist_pci_dev, - struct rte_pci_device *new_pci_dev); - -/** - * Remove a PCI device from the PCI Bus. This sets to NULL the bus references - * in the PCI device object as well as the generic device object. - * - * @param pci_device - * PCI device to be removed from PCI Bus - * @return void - */ -void rte_pci_remove_device(struct rte_pci_device *pci_device); - -/** - * Update a pci device object by asking the kernel for the latest information. - * - * This function is private to EAL. - * - * @param addr - * The PCI Bus-Device-Function address to look for - * @return - * - 0 on success. - * - negative on error. - */ -int pci_update_device(const struct rte_pci_addr *addr); - -/** - * Unbind kernel driver for this device - * - * This function is private to EAL. - * - * @return - * 0 on success, negative on error - */ -int pci_unbind_kernel_driver(struct rte_pci_device *dev); - -/** - * Map the PCI resource of a PCI device in virtual memory - * - * This function is private to EAL. - * - * @return - * 0 on success, negative on error - */ -int pci_uio_map_resource(struct rte_pci_device *dev); - -/** - * Unmap the PCI resource of a PCI device - * - * This function is private to EAL. - */ -void pci_uio_unmap_resource(struct rte_pci_device *dev); - -/** - * Allocate uio resource for PCI device - * - * This function is private to EAL. - * - * @param dev - * PCI device to allocate uio resource - * @param uio_res - * Pointer to uio resource. - * If the function returns 0, the pointer will be filled. - * @return - * 0 on success, negative on error - */ -int pci_uio_alloc_resource(struct rte_pci_device *dev, - struct mapped_pci_resource **uio_res); - -/** - * Free uio resource for PCI device - * - * This function is private to EAL. - * - * @param dev - * PCI device to free uio resource - * @param uio_res - * Pointer to uio resource. - */ -void pci_uio_free_resource(struct rte_pci_device *dev, - struct mapped_pci_resource *uio_res); - -/** - * Map device memory to uio resource - * - * This function is private to EAL. - * - * @param dev - * PCI device that has memory information. - * @param res_idx - * Memory resource index of the PCI device. - * @param uio_res - * uio resource that will keep mapping information. - * @param map_idx - * Mapping information index of the uio resource. - * @return - * 0 on success, negative on error - */ -int pci_uio_map_resource_by_index(struct rte_pci_device *dev, int res_idx, - struct mapped_pci_resource *uio_res, int map_idx); - /** * Init tail queues for non-EAL library structures. This is to allow * the rings, mempools, etc. lists to be shared among multiple processes @@ -356,4 +195,14 @@ int rte_eal_hugepage_attach(void); */ struct rte_bus *rte_bus_find_by_device_name(const char *str); +/** + * Create the unix channel for primary/secondary communication. + * + * @return + * 0 on success; + * (<0) on failure. + */ + +int rte_mp_channel_init(void); + #endif /* _EAL_PRIVATE_H_ */