64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _UAPIBSG_H
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#define _UAPIBSG_H
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#include <linux/types.h>
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#define BSG_PROTOCOL_SCSI 0
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#define BSG_SUB_PROTOCOL_SCSI_CMD 0
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#define BSG_SUB_PROTOCOL_SCSI_TMF 1
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#define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2
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#define BSG_FLAG_Q_AT_TAIL 0x10
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#define BSG_FLAG_Q_AT_HEAD 0x20
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struct sg_io_v4 {
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__s32 guard;
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__u32 protocol;
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__u32 subprotocol;
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__u32 request_len;
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__u64 request;
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__u64 request_tag;
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__u32 request_attr;
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__u32 request_priority;
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__u32 request_extra;
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__u32 max_response_len;
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__u64 response;
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__u32 dout_iovec_count;
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__u32 dout_xfer_len;
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__u32 din_iovec_count;
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__u32 din_xfer_len;
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__u64 dout_xferp;
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__u64 din_xferp;
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__u32 timeout;
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__u32 flags;
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__u64 usr_ptr;
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__u32 spare_in;
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__u32 driver_status;
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__u32 transport_status;
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__u32 device_status;
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__u32 retry_delay;
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__u32 info;
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__u32 duration;
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__u32 response_len;
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__s32 din_resid;
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__s32 dout_resid;
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__u64 generated_tag;
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__u32 spare_out;
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__u32 padding;
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};
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#endif
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