fcp_command Struct Reference

An FCP command. More...

Data Fields
struct refcnt	refcnt
	Reference count.
struct fcp_device *	fcpdev
	FCP SCSI device.
struct list_head	list
	List of active commands.
struct interface	scsi
	SCSI command interface.
struct interface	xchg
	Fibre Channel exchange interface.
struct process	process
	Send process.
int(*	send )(struct fcp_command *fcpcmd)
	Send current IU.
struct scsi_cmd	command
	SCSI command.
size_t	offset
	Data offset within command.
size_t	remaining
	Length of data remaining to be sent within this IU.
uint16_t	xchg_id
	Exchange ID.

Detailed Description

An FCP command.

Definition at line 167 of file fcp.c.

Field Documentation

refcnt

struct refcnt fcp_command::refcnt

Reference count.

Definition at line 169 of file fcp.c.

Referenced by fcpcmd_get(), fcpcmd_put(), and fcpdev_scsi_command().

fcpdev

struct fcp_device* fcp_command::fcpdev

FCP SCSI device.

Definition at line 171 of file fcp.c.

Referenced by fcpcmd_close(), fcpcmd_free(), fcpcmd_recv_rddata(), fcpcmd_recv_rsp(), fcpcmd_recv_unknown(), fcpcmd_recv_xfer_rdy(), fcpcmd_send_cmnd(), fcpcmd_send_wrdata(), fcpdev_close(), fcpdev_scsi_command(), and fcpdev_window().

list

struct list_head fcp_command::list

List of active commands.

Definition at line 173 of file fcp.c.

Referenced by fcpcmd_free(), fcpdev_close(), and fcpdev_scsi_command().

scsi

struct interface fcp_command::scsi

SCSI command interface.

Definition at line 175 of file fcp.c.

Referenced by fcpcmd_close(), fcpcmd_recv_rsp(), and fcpdev_scsi_command().

xchg

struct interface fcp_command::xchg

Fibre Channel exchange interface.

Definition at line 177 of file fcp.c.

Referenced by fcpcmd_close(), fcpcmd_send_cmnd(), fcpcmd_send_wrdata(), and fcpdev_scsi_command().

process

struct process fcp_command::process

Send process.

Definition at line 179 of file fcp.c.

Referenced by fcpcmd_start_send(), fcpcmd_stop_send(), and fcpdev_scsi_command().

send

int(* fcp_command::send) (struct fcp_command *fcpcmd)

Send current IU.

Parameters

fcpcmd

FCP command

Return values

rc	Return status code

Definition at line 185 of file fcp.c.

Referenced by fcpcmd_start_send(), and fcpcmd_step().

command

struct scsi_cmd fcp_command::command

SCSI command.

Definition at line 187 of file fcp.c.

Referenced by fcpcmd_recv_rddata(), fcpcmd_recv_rsp(), fcpcmd_send_cmnd(), fcpcmd_send_wrdata(), and fcpdev_scsi_command().

offset

size_t fcp_command::offset

Data offset within command.

Definition at line 189 of file fcp.c.

Referenced by fcpcmd_recv_rddata(), fcpcmd_recv_rsp(), fcpcmd_recv_xfer_rdy(), and fcpcmd_send_wrdata().

remaining

size_t fcp_command::remaining

Length of data remaining to be sent within this IU.

Definition at line 191 of file fcp.c.

Referenced by fcpcmd_recv_xfer_rdy(), and fcpcmd_send_wrdata().

xchg_id

uint16_t fcp_command::xchg_id

Exchange ID.

Definition at line 193 of file fcp.c.

Referenced by fcpcmd_close(), fcpcmd_recv_rddata(), fcpcmd_recv_rsp(), fcpcmd_recv_unknown(), fcpcmd_recv_xfer_rdy(), fcpcmd_send_cmnd(), fcpcmd_send_wrdata(), and fcpdev_scsi_command().

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The documentation for this struct was generated from the following file:

• net/fcp.c