diff options
Diffstat (limited to 'include/scsi/sg_request.h')
-rw-r--r-- | include/scsi/sg_request.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/include/scsi/sg_request.h b/include/scsi/sg_request.h deleted file mode 100644 index 57ff525..0000000 --- a/include/scsi/sg_request.h +++ /dev/null @@ -1,26 +0,0 @@ -typedef struct scsi_request Scsi_Request; - -static Scsi_Request *dummy_cmdp; /* only used for sizeof */ - -typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */ - unsigned short k_use_sg; /* Count of kernel scatter-gather pieces */ - unsigned short sglist_len; /* size of malloc'd scatter-gather list ++ */ - unsigned bufflen; /* Size of (aggregate) data buffer */ - unsigned b_malloc_len; /* actual len malloc'ed in buffer */ - void *buffer; /* Data buffer or scatter list (k_use_sg>0) */ - char dio_in_use; /* 0->indirect IO (or mmap), 1->dio */ - unsigned char cmd_opcode; /* first byte of command */ -} Sg_scatter_hold; - -typedef struct sg_request { /* SG_MAX_QUEUE requests outstanding per file */ - Scsi_Request *my_cmdp; /* != 0 when request with lower levels */ - struct sg_request *nextrp; /* NULL -> tail request (slist) */ - struct sg_fd *parentfp; /* NULL -> not in use */ - Sg_scatter_hold data; /* hold buffer, perhaps scatter list */ - sg_io_hdr_t header; /* scsi command+info, see <scsi/sg.h> */ - unsigned char sense_b[sizeof (dummy_cmdp->sr_sense_buffer)]; - char res_used; /* 1 -> using reserve buffer, 0 -> not ... */ - char orphan; /* 1 -> drop on sight, 0 -> normal */ - char sg_io_owned; /* 1 -> packet belongs to SG_IO */ - volatile char done; /* 0->before bh, 1->before read, 2->read */ -} Sg_request; |