text: #ifndef PCI_IOMULTI_H
  #define PCI_IOMULTI_H
  /*
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   *
   * Copyright (c) 2009 Isaku Yamahata
   *                    VA Linux Systems Japan K.K.
   *
   */
  
  struct pci_iomul_setup {
  	uint16_t	segment;
  	uint8_t		bus;
  	uint8_t		dev;
  	uint8_t		func;
  };
  
  struct pci_iomul_in {
  	uint8_t		bar;
  	uint64_t	offset;
  
  	uint8_t		size;
  	uint32_t	value;
  };
  
  struct pci_iomul_out {
  	uint8_t		bar;
  	uint64_t	offset;
  
  	uint8_t		size;
  	uint32_t	value;
  };
  
  #define PCI_IOMUL_SETUP		_IOW ('P', 0, struct pci_iomul_setup)
  #define PCI_IOMUL_DISABLE_IO	_IO  ('P', 1)
  #define PCI_IOMUL_IN		_IOWR('P', 2, struct pci_iomul_in)
  #define PCI_IOMUL_OUT		_IOW ('P', 3, struct pci_iomul_out)
  
  #endif /* PCI_IOMULTI_H */
  