diff options
Diffstat (limited to 'drivers/usb/storage/transport.h')
| -rw-r--r-- | drivers/usb/storage/transport.h | 45 |
1 files changed, 2 insertions, 43 deletions
diff --git a/drivers/usb/storage/transport.h b/drivers/usb/storage/transport.h index 633a715850a..9369d752d41 100644 --- a/drivers/usb/storage/transport.h +++ b/drivers/usb/storage/transport.h @@ -1,8 +1,6 @@ /* Driver for USB Mass Storage compliant devices * Transport Functions Header File * - * $Id: transport.h,v 1.18 2002/04/21 02:57:59 mdharm Exp $ - * * Current development and maintenance by: * (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net) * @@ -44,45 +42,6 @@ #include <linux/blkdev.h> /* - * Bulk only data structures - */ - -/* command block wrapper */ -struct bulk_cb_wrap { - __le32 Signature; /* contains 'USBC' */ - __u32 Tag; /* unique per command id */ - __le32 DataTransferLength; /* size of data */ - __u8 Flags; /* direction in bit 0 */ - __u8 Lun; /* LUN normally 0 */ - __u8 Length; /* of of the CDB */ - __u8 CDB[16]; /* max command */ -}; - -#define US_BULK_CB_WRAP_LEN 31 -#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */ -#define US_BULK_FLAG_IN 1 -#define US_BULK_FLAG_OUT 0 - -/* command status wrapper */ -struct bulk_cs_wrap { - __le32 Signature; /* should = 'USBS' */ - __u32 Tag; /* same as original command */ - __le32 Residue; /* amount not transferred */ - __u8 Status; /* see below */ - __u8 Filler[18]; -}; - -#define US_BULK_CS_WRAP_LEN 13 -#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */ -#define US_BULK_STAT_OK 0 -#define US_BULK_STAT_FAIL 1 -#define US_BULK_STAT_PHASE 2 - -/* bulk-only class specific requests */ -#define US_BULK_RESET_REQUEST 0xff -#define US_BULK_GET_MAX_LUN 0xfe - -/* * usb_stor_bulk_transfer_xxx() return codes, in order of severity */ @@ -115,8 +74,6 @@ struct bulk_cs_wrap { #define US_CBI_ADSC 0 -extern int usb_stor_CBI_transport(struct scsi_cmnd *, struct us_data*); - extern int usb_stor_CB_transport(struct scsi_cmnd *, struct us_data*); extern int usb_stor_CB_reset(struct us_data*); @@ -139,6 +96,8 @@ extern int usb_stor_bulk_transfer_buf(struct us_data *us, unsigned int pipe, void *buf, unsigned int length, unsigned int *act_len); extern int usb_stor_bulk_transfer_sg(struct us_data *us, unsigned int pipe, void *buf, unsigned int length, int use_sg, int *residual); +extern int usb_stor_bulk_srb(struct us_data* us, unsigned int pipe, + struct scsi_cmnd* srb); extern int usb_stor_port_reset(struct us_data *us); #endif |