virtio_blk.h revision 11cd02dfb91661c65134cac258cf5924270e9d2
111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** To edit the content of this header, modify the corresponding 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** source file (e.g. under external/kernel-headers/original/) then 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** run bionic/libc/kernel/tools/update_all.py 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** Any manual change here will be lost the next time this script will 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** be run. You've been warned! 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _LINUX_VIRTIO_BLK_H 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _LINUX_VIRTIO_BLK_H 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/types.h> 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/virtio_ids.h> 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/virtio_config.h> 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_BARRIER 0 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_SIZE_MAX 1 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_SEG_MAX 2 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_GEOMETRY 4 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_RO 5 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_BLK_SIZE 6 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_SCSI 7 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_WCE 9 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_TOPOLOGY 10 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_CONFIG_WCE 11 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_ID_BYTES 20 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct virtio_blk_config { 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u64 capacity; 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 size_max; 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 seg_max; 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct virtio_blk_geometry { 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 cylinders; 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 heads; 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 sectors; 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } geometry; 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 blk_size; 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 physical_block_exp; 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 alignment_offset; 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u16 min_io_size; 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 opt_io_size; 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u8 wce; 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} __attribute__((packed)); 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_IN 0 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_OUT 1 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_SCSI_CMD 2 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_FLUSH 4 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_GET_ID 8 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_T_BARRIER 0x80000000 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct virtio_blk_outhdr { 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 type; 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 ioprio; 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u64 sector; 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct virtio_scsi_inhdr { 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 errors; 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 data_len; 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 sense_len; 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __u32 residual; 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_S_OK 0 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_S_IOERR 1 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define VIRTIO_BLK_S_UNSUPP 2 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 86