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/*
* Copyright (C) 2013-2014 Red Hat, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Peter Schiffer <pschiffe@redhat.com>
*/
#ifndef PCIDEV_H_
#define PCIDEV_H_
#include <stddef.h>
#include <pci/pci.h>
/*
* Initialize pci access structure.
* @param acc pci access structure
* @param flags flags to be passed to pci_fill_info() fn
* @return 0 on success, negative value otherwise
*/
short init_pci_access(struct pci_access **acc, const int flags);
/*
* Cleanup pci access structure.
* @param acc pci access structure
*/
void cleanup_pci_access(struct pci_access **acc);
/*
* Get subsystem IDs of pci device.
* @param d pci device
* @param subvp subsystem vendor id
* @param subdp subsystem id
*/
void get_subid(struct pci_dev *d, u16 *subvp, u16 *subdp);
/*
* Get pci capability according to the pci lib.
* @param pci_cap from pci lib
* @return CIM id of pci capability
*/
unsigned short get_capability(const u16 pci_cap);
#endif /* PCIDEV_H_ */
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