1 /*- 2 * Copyright (c) 2013-2015 Sandvine Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _PCI_IOV_PRIVATE_H_ 30 #define _PCI_IOV_PRIVATE_H_ 31 32 struct pci_iov_bar { 33 struct resource *res; 34 35 pci_addr_t bar_size; 36 pci_addr_t bar_shift; 37 }; 38 39 struct pcicfg_iov { 40 device_t iov_pf; 41 struct cdev *iov_cdev; 42 nvlist_t *iov_schema; 43 44 struct pci_iov_bar iov_bar[PCIR_MAX_BAR_0 + 1]; 45 struct rman rman; 46 char rman_name[64]; 47 48 int iov_pos; 49 int iov_num_vfs; 50 uint32_t iov_flags; 51 52 uint16_t iov_ctl; 53 uint32_t iov_page_size; 54 }; 55 56 #define IOV_RMAN_INITED 0x0001 57 #define IOV_BUSY 0x0002 58 59 void pci_iov_cfg_restore(device_t dev, struct pci_devinfo *dinfo); 60 void pci_iov_cfg_save(device_t dev, struct pci_devinfo *dinfo); 61 62 #endif 63