diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/scsi/scsi.h | 150 | ||||
| -rw-r--r-- | include/scsi/sg.h | 129 |
2 files changed, 279 insertions, 0 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h new file mode 100644 index 00000000..8837f587 --- /dev/null +++ b/include/scsi/scsi.h @@ -0,0 +1,150 @@ +#ifndef _SCSI_SCSI_H +#define _SCSI_SCSI_H + +#define TEST_UNIT_READY 0x00 +#define REZERO_UNIT 0x01 +#define REQUEST_SENSE 0x03 +#define FORMAT_UNIT 0x04 +#define READ_BLOCK_LIMITS 0x05 +#define REASSIGN_BLOCKS 0x07 +#define READ_6 0x08 +#define WRITE_6 0x0a +#define SEEK_6 0x0b +#define READ_REVERSE 0x0f +#define WRITE_FILEMARKS 0x10 +#define SPACE 0x11 +#define INQUIRY 0x12 +#define RECOVER_BUFFERED_DATA 0x14 +#define MODE_SELECT 0x15 +#define RESERVE 0x16 +#define RELEASE 0x17 +#define COPY 0x18 +#define ERASE 0x19 +#define MODE_SENSE 0x1a +#define START_STOP 0x1b +#define RECEIVE_DIAGNOSTIC 0x1c +#define SEND_DIAGNOSTIC 0x1d +#define ALLOW_MEDIUM_REMOVAL 0x1e +#define SET_WINDOW 0x24 +#define READ_CAPACITY 0x25 +#define READ_10 0x28 +#define WRITE_10 0x2a +#define SEEK_10 0x2b +#define WRITE_VERIFY 0x2e +#define VERIFY 0x2f +#define SEARCH_HIGH 0x30 +#define SEARCH_EQUAL 0x31 +#define SEARCH_LOW 0x32 +#define SET_LIMITS 0x33 +#define PRE_FETCH 0x34 +#define READ_POSITION 0x34 +#define SYNCHRONIZE_CACHE 0x35 +#define LOCK_UNLOCK_CACHE 0x36 +#define READ_DEFECT_DATA 0x37 +#define MEDIUM_SCAN 0x38 +#define COMPARE 0x39 +#define COPY_VERIFY 0x3a +#define WRITE_BUFFER 0x3b +#define READ_BUFFER 0x3c +#define UPDATE_BLOCK 0x3d +#define READ_LONG 0x3e +#define WRITE_LONG 0x3f +#define CHANGE_DEFINITION 0x40 +#define WRITE_SAME 0x41 +#define READ_TOC 0x43 +#define LOG_SELECT 0x4c +#define LOG_SENSE 0x4d +#define MODE_SELECT_10 0x55 +#define RESERVE_10 0x56 +#define RELEASE_10 0x57 +#define MODE_SENSE_10 0x5a +#define PERSISTENT_RESERVE_IN 0x5e +#define PERSISTENT_RESERVE_OUT 0x5f +#define MOVE_MEDIUM 0xa5 +#define READ_12 0xa8 +#define WRITE_12 0xaa +#define WRITE_VERIFY_12 0xae +#define SEARCH_HIGH_12 0xb0 +#define SEARCH_EQUAL_12 0xb1 +#define SEARCH_LOW_12 0xb2 +#define READ_ELEMENT_STATUS 0xb8 +#define SEND_VOLUME_TAG 0xb6 +#define WRITE_LONG_2 0xea +#define GOOD 0x00 +#define CHECK_CONDITION 0x01 +#define CONDITION_GOOD 0x02 +#define BUSY 0x04 +#define INTERMEDIATE_GOOD 0x08 +#define INTERMEDIATE_C_GOOD 0x0a +#define RESERVATION_CONFLICT 0x0c +#define COMMAND_TERMINATED 0x11 +#define QUEUE_FULL 0x14 +#define STATUS_MASK 0x3e +#define NO_SENSE 0x00 +#define RECOVERED_ERROR 0x01 +#define NOT_READY 0x02 +#define MEDIUM_ERROR 0x03 +#define HARDWARE_ERROR 0x04 +#define ILLEGAL_REQUEST 0x05 +#define UNIT_ATTENTION 0x06 +#define DATA_PROTECT 0x07 +#define BLANK_CHECK 0x08 +#define COPY_ABORTED 0x0a +#define ABORTED_COMMAND 0x0b +#define VOLUME_OVERFLOW 0x0d +#define MISCOMPARE 0x0e +#define TYPE_DISK 0x00 +#define TYPE_TAPE 0x01 +#define TYPE_PROCESSOR 0x03 +#define TYPE_WORM 0x04 +#define TYPE_ROM 0x05 +#define TYPE_SCANNER 0x06 +#define TYPE_MOD 0x07 +#define TYPE_MEDIUM_CHANGER 0x08 +#define TYPE_ENCLOSURE 0x0d +#define TYPE_NO_LUN 0x7f +#define COMMAND_COMPLETE 0x00 +#define EXTENDED_MESSAGE 0x01 +#define EXTENDED_MODIFY_DATA_POINTER 0x00 +#define EXTENDED_SDTR 0x01 +#define EXTENDED_EXTENDED_IDENTIFY 0x02 +#define EXTENDED_WDTR 0x03 +#define SAVE_POINTERS 0x02 +#define RESTORE_POINTERS 0x03 +#define DISCONNECT 0x04 +#define INITIATOR_ERROR 0x05 +#define ABORT 0x06 +#define MESSAGE_REJECT 0x07 +#define NOP 0x08 +#define MSG_PARITY_ERROR 0x09 +#define LINKED_CMD_COMPLETE 0x0a +#define LINKED_FLG_CMD_COMPLETE 0x0b +#define BUS_DEVICE_RESET 0x0c +#define INITIATE_RECOVERY 0x0f +#define RELEASE_RECOVERY 0x10 +#define SIMPLE_QUEUE_TAG 0x20 +#define HEAD_OF_QUEUE_TAG 0x21 +#define ORDERED_QUEUE_TAG 0x22 +#define SCSI_IOCTL_GET_IDLUN 0x5382 +#define SCSI_IOCTL_TAGGED_ENABLE 0x5383 +#define SCSI_IOCTL_TAGGED_DISABLE 0x5384 +#define SCSI_IOCTL_PROBE_HOST 0x5385 +#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386 + +struct ccs_modesel_head { + unsigned char _r1; + unsigned char medium; + unsigned char _r2; + unsigned char block_desc_length; + unsigned char density; + unsigned char number_blocks_hi; + unsigned char number_blocks_med; + unsigned char number_blocks_lo; + unsigned char _r3; + unsigned char block_length_hi; + unsigned char block_length_med; + unsigned char block_length_lo; +}; + +#endif + diff --git a/include/scsi/sg.h b/include/scsi/sg.h new file mode 100644 index 00000000..f3fd05b4 --- /dev/null +++ b/include/scsi/sg.h @@ -0,0 +1,129 @@ +#ifndef _SCSI_SG_H +#define _SCSI_SG_H + +#define SG_DXFER_NONE -1 +#define SG_DXFER_TO_DEV -2 +#define SG_DXFER_FROM_DEV -3 +#define SG_DXFER_TO_FROM_DEV -4 +#define SG_FLAG_DIRECT_IO 1 +#define SG_FLAG_LUN_INHIBIT 2 +#define SG_FLAG_NO_DXFER 0x10000 +#define SG_INFO_OK_MASK 0x1 +#define SG_INFO_OK 0x0 +#define SG_INFO_CHECK 0x1 +#define SG_INFO_DIRECT_IO_MASK 0x6 +#define SG_INFO_INDIRECT_IO 0x0 +#define SG_INFO_DIRECT_IO 0x2 +#define SG_INFO_MIXED_IO 0x4 +#define SG_EMULATED_HOST 0x2203 +#define SG_SET_TRANSFORM 0x2204 +#define SG_GET_TRANSFORM 0x2205 +#define SG_SET_RESERVED_SIZE 0x2275 +#define SG_GET_RESERVED_SIZE 0x2272 +#define SG_GET_SCSI_ID 0x2276 +#define SG_SET_FORCE_LOW_DMA 0x2279 +#define SG_GET_LOW_DMA 0x227a +#define SG_SET_FORCE_PACK_ID 0x227b +#define SG_GET_PACK_ID 0x227c +#define SG_GET_NUM_WAITING 0x227d +#define SG_GET_SG_TABLESIZE 0x227F +#define SG_GET_VERSION_NUM 0x2282 +#define SG_SCSI_RESET 0x2284 +#define SG_SCSI_RESET_NOTHING 0 +#define SG_SCSI_RESET_DEVICE 1 +#define SG_SCSI_RESET_BUS 2 +#define SG_SCSI_RESET_HOST 3 +#define SG_IO 0x2285 +#define SG_GET_REQUEST_TABLE 0x2286 +#define SG_SET_KEEP_ORPHAN 0x2287 +#define SG_GET_KEEP_ORPHAN 0x2288 +#define SG_SCATTER_SZ (8 * 4096) +#define SG_DEFAULT_RETRIES 1 +#define SG_DEF_FORCE_LOW_DMA 0 +#define SG_DEF_FORCE_PACK_ID 0 +#define SG_DEF_KEEP_ORPHAN 0 +#define SG_DEF_RESERVED_SIZE SG_SCATTER_SZ +#define SG_MAX_QUEUE 16 +#define SG_BIG_BUFF SG_DEF_RESERVED_SIZE +#define SG_MAX_SENSE 16 +#define SG_SET_TIMEOUT 0x2201 +#define SG_GET_TIMEOUT 0x2202 +#define SG_GET_COMMAND_Q 0x2270 +#define SG_SET_COMMAND_Q 0x2271 +#define SG_SET_DEBUG 0x227e +#define SG_NEXT_CMD_LEN 0x2283 +#define SG_DEFAULT_TIMEOUT (60*HZ) +#define SG_DEF_COMMAND_Q 0 +#define SG_DEF_UNDERRUN_FLAG 0 + +typedef struct sg_iovec { + void *iov_base; + unsigned long iov_len; +} sg_iovec_t; + +typedef struct sg_io_hdr { + int interface_id; + int dxfer_direction; + unsigned char cmd_len; + unsigned char mx_sb_len; + unsigned short iovec_count; + unsigned dxfer_len; + void *dxferp; + unsigned char *cmdp; + unsigned char *sbp; + unsigned timeout; + unsigned flags; + int pack_id; + void *usr_ptr; + unsigned char status; + unsigned char masked_status; + unsigned char msg_status; + unsigned char sb_len_wr; + unsigned short host_status; + unsigned short driver_status; + int resid; + unsigned int duration; + unsigned int info; +} sg_io_hdr_t; + +struct sg_scsi_id { + int host_no; + int channel; + int scsi_id; + int lun; + int scsi_type; + short h_cmd_per_lun; + short d_queue_depth; + int unused[2]; +}; + +typedef struct sg_req_info { + char req_state; + char orphan; + char sg_io_owned; + char problem; + int pack_id; + void *usr_ptr; + unsigned duration; + int unused; +} sg_req_info_t; + +typedef struct sg_io_hdr Sg_io_hdr; +typedef struct sg_io_vec Sg_io_vec; +typedef struct sg_scsi_id Sg_scsi_id; +typedef struct sg_req_info Sg_req_info; + +struct sg_header { + int pack_len; + int reply_len; + int pack_id; + int result; + unsigned twelve_byte:1; + unsigned target_status:5; + unsigned host_status:8; + unsigned driver_status:8; + unsigned other_flags:10; + unsigned char sense_buffer[SG_MAX_SENSE]; +}; + +#endif |