#include <linux/net.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
#include <linux/spinlock.h>
#include <linux/kthread.h>
#include <linux/in.h>
#include <linux/cdrom.h>
#include <linux/module.h>
#include <linux/ratelimit.h>
#include <asm/unaligned.h>
#include <net/sock.h>
#include <net/tcp.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
#include <target/target_core_fabric.h>
#include <target/target_core_configfs.h>
#include "target_core_internal.h"
#include "target_core_alua.h"
#include "target_core_pr.h"
#include "target_core_ua.h"

Functions
int	init_se_kmem_caches (void)

void	release_se_kmem_caches (void)

u32	scsi_get_new_index (scsi_index_t type)

void	transport_subsystem_check_init (void)

struct se_session *	transport_init_session (void)

	EXPORT_SYMBOL (transport_init_session)

void	__transport_register_session (struct se_portal_group se_tpg, struct se_node_acl se_nacl, struct se_session se_sess, void fabric_sess_ptr)

	EXPORT_SYMBOL (__transport_register_session)

void	transport_register_session (struct se_portal_group se_tpg, struct se_node_acl se_nacl, struct se_session se_sess, void fabric_sess_ptr)

	EXPORT_SYMBOL (transport_register_session)

void	target_release_session (struct kref *kref)

void	target_get_session (struct se_session *se_sess)

	EXPORT_SYMBOL (target_get_session)

void	target_put_session (struct se_session *se_sess)

	EXPORT_SYMBOL (target_put_session)

void	target_put_nacl (struct se_node_acl *nacl)

void	transport_deregister_session_configfs (struct se_session *se_sess)

	EXPORT_SYMBOL (transport_deregister_session_configfs)

void	transport_free_session (struct se_session *se_sess)

	EXPORT_SYMBOL (transport_free_session)

void	transport_deregister_session (struct se_session *se_sess)

	EXPORT_SYMBOL (transport_deregister_session)

void	transport_cmd_finish_abort (struct se_cmd *cmd, int remove)

void	target_complete_cmd (struct se_cmd *cmd, u8 scsi_status)

	EXPORT_SYMBOL (target_complete_cmd)

unsigned char *	transport_dump_cmd_direction (struct se_cmd *cmd)

void	transport_dump_dev_state (struct se_device dev, char b, int *bl)

void	transport_dump_vpd_proto_id (struct t10_vpd vpd, unsigned char p_buf, int p_buf_len)

void	transport_set_vpd_proto_id (struct t10_vpd vpd, unsigned char page_83)

	EXPORT_SYMBOL (transport_set_vpd_proto_id)

int	transport_dump_vpd_assoc (struct t10_vpd vpd, unsigned char p_buf, int p_buf_len)

int	transport_set_vpd_assoc (struct t10_vpd vpd, unsigned char page_83)

	EXPORT_SYMBOL (transport_set_vpd_assoc)

int	transport_dump_vpd_ident_type (struct t10_vpd vpd, unsigned char p_buf, int p_buf_len)

int	transport_set_vpd_ident_type (struct t10_vpd vpd, unsigned char page_83)

	EXPORT_SYMBOL (transport_set_vpd_ident_type)

int	transport_dump_vpd_ident (struct t10_vpd vpd, unsigned char p_buf, int p_buf_len)

int	transport_set_vpd_ident (struct t10_vpd vpd, unsigned char page_83)

	EXPORT_SYMBOL (transport_set_vpd_ident)

struct se_device *	transport_add_device_to_core_hba (struct se_hba hba, struct se_subsystem_api transport, struct se_subsystem_dev se_dev, u32 device_flags, void transport_dev, struct se_dev_limits dev_limits, const char inquiry_prod, const char *inquiry_rev)

	EXPORT_SYMBOL (transport_add_device_to_core_hba)

int	target_cmd_size_check (struct se_cmd *cmd, unsigned int size)

void	transport_init_se_cmd (struct se_cmd cmd, struct target_core_fabric_ops tfo, struct se_session se_sess, u32 data_length, int data_direction, int task_attr, unsigned char sense_buffer)

	EXPORT_SYMBOL (transport_init_se_cmd)

int	target_setup_cmd_from_cdb (struct se_cmd cmd, unsigned char cdb)

	EXPORT_SYMBOL (target_setup_cmd_from_cdb)

int	transport_handle_cdb_direct (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_handle_cdb_direct)

int	target_submit_cmd_map_sgls (struct se_cmd se_cmd, struct se_session se_sess, unsigned char cdb, unsigned char sense, u32 unpacked_lun, u32 data_length, int task_attr, int data_dir, int flags, struct scatterlist sgl, u32 sgl_count, struct scatterlist sgl_bidi, u32 sgl_bidi_count)

	EXPORT_SYMBOL (target_submit_cmd_map_sgls)

int	target_submit_cmd (struct se_cmd se_cmd, struct se_session se_sess, unsigned char cdb, unsigned char sense, u32 unpacked_lun, u32 data_length, int task_attr, int data_dir, int flags)

	EXPORT_SYMBOL (target_submit_cmd)

int	target_submit_tmr (struct se_cmd se_cmd, struct se_session se_sess, unsigned char sense, u32 unpacked_lun, void fabric_tmr_ptr, unsigned char tm_type, gfp_t gfp, unsigned int tag, int flags)

	EXPORT_SYMBOL (target_submit_tmr)

bool	target_stop_cmd (struct se_cmd cmd, unsigned long flags)

void	transport_generic_request_failure (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_generic_request_failure)

void	target_execute_cmd (struct se_cmd *cmd)

	EXPORT_SYMBOL (target_execute_cmd)

int	transport_generic_map_mem_to_cmd (struct se_cmd cmd, struct scatterlist sgl, u32 sgl_count, struct scatterlist *sgl_bidi, u32 sgl_bidi_count)

	EXPORT_SYMBOL (transport_generic_map_mem_to_cmd)

void *	transport_kmap_data_sg (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_kmap_data_sg)

void	transport_kunmap_data_sg (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_kunmap_data_sg)

int	transport_generic_new_cmd (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_generic_new_cmd)

void	transport_generic_free_cmd (struct se_cmd *cmd, int wait_for_tasks)

	EXPORT_SYMBOL (transport_generic_free_cmd)

int	target_put_sess_cmd (struct se_session se_sess, struct se_cmd se_cmd)

	EXPORT_SYMBOL (target_put_sess_cmd)

void	target_sess_cmd_list_set_waiting (struct se_session *se_sess)

	EXPORT_SYMBOL (target_sess_cmd_list_set_waiting)

void	target_wait_for_sess_cmds (struct se_session *se_sess, int wait_for_tasks)

	EXPORT_SYMBOL (target_wait_for_sess_cmds)

int	transport_clear_lun_from_sessions (struct se_lun *lun)

bool	transport_wait_for_tasks (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_wait_for_tasks)

int	transport_send_check_condition_and_sense (struct se_cmd *cmd, u8 reason, int from_transport)

	EXPORT_SYMBOL (transport_send_check_condition_and_sense)

int	transport_check_aborted_status (struct se_cmd *cmd, int send_status)

	EXPORT_SYMBOL (transport_check_aborted_status)

void	transport_send_task_abort (struct se_cmd *cmd)

int	transport_generic_handle_tmr (struct se_cmd *cmd)

	EXPORT_SYMBOL (transport_generic_handle_tmr)

Variables
struct kmem_cache *	se_ua_cache

struct kmem_cache *	t10_pr_reg_cache

struct kmem_cache *	t10_alua_lu_gp_cache

struct kmem_cache *	t10_alua_lu_gp_mem_cache

struct kmem_cache *	t10_alua_tg_pt_gp_cache

struct kmem_cache *	t10_alua_tg_pt_gp_mem_cache

Function Documentation

void __transport_register_session	(	struct se_portal_group *	se_tpg,
		struct se_node_acl *	se_nacl,
		struct se_session *	se_sess,
		void *	fabric_sess_ptr
	)

Definition at line 239 of file target_core_transport.c.

EXPORT_SYMBOL ( transport_init_session )

EXPORT_SYMBOL ( __transport_register_session )

EXPORT_SYMBOL ( transport_register_session )

EXPORT_SYMBOL ( target_get_session )

EXPORT_SYMBOL ( target_put_session )

EXPORT_SYMBOL ( transport_deregister_session_configfs )

EXPORT_SYMBOL ( transport_free_session )

EXPORT_SYMBOL ( transport_deregister_session )

EXPORT_SYMBOL ( target_complete_cmd )

EXPORT_SYMBOL ( transport_set_vpd_proto_id )

EXPORT_SYMBOL ( transport_set_vpd_assoc )

EXPORT_SYMBOL ( transport_set_vpd_ident_type )

EXPORT_SYMBOL ( transport_set_vpd_ident )

EXPORT_SYMBOL ( transport_add_device_to_core_hba )

EXPORT_SYMBOL ( transport_init_se_cmd )

EXPORT_SYMBOL ( target_setup_cmd_from_cdb )

EXPORT_SYMBOL ( transport_handle_cdb_direct )

EXPORT_SYMBOL ( target_submit_cmd_map_sgls )

EXPORT_SYMBOL ( target_submit_cmd )

EXPORT_SYMBOL ( target_submit_tmr )

EXPORT_SYMBOL ( transport_generic_request_failure )

EXPORT_SYMBOL ( target_execute_cmd )

EXPORT_SYMBOL ( transport_generic_map_mem_to_cmd )

EXPORT_SYMBOL ( transport_kmap_data_sg )

EXPORT_SYMBOL ( transport_kunmap_data_sg )

EXPORT_SYMBOL ( transport_generic_new_cmd )

EXPORT_SYMBOL ( transport_generic_free_cmd )

EXPORT_SYMBOL ( target_put_sess_cmd )

EXPORT_SYMBOL ( target_sess_cmd_list_set_waiting )

EXPORT_SYMBOL ( target_wait_for_sess_cmds )

EXPORT_SYMBOL ( transport_wait_for_tasks )

EXPORT_SYMBOL ( transport_send_check_condition_and_sense )

EXPORT_SYMBOL ( transport_check_aborted_status )

EXPORT_SYMBOL ( transport_generic_handle_tmr )

int init_se_kmem_caches ( void )

Definition at line 76 of file target_core_transport.c.

void release_se_kmem_caches ( void )

Definition at line 161 of file target_core_transport.c.

u32 scsi_get_new_index ( scsi_index_t type )

Definition at line 180 of file target_core_transport.c.

int target_cmd_size_check	(	struct se_cmd *	cmd,
		unsigned int	size
	)

Definition at line 1173 of file target_core_transport.c.

void target_complete_cmd	(	struct se_cmd *	cmd,
		u8	scsi_status
	)

Definition at line 587 of file target_core_transport.c.

void target_execute_cmd ( struct se_cmd * cmd )

Definition at line 1815 of file target_core_transport.c.

void target_get_session ( struct se_session * se_sess )

Definition at line 309 of file target_core_transport.c.

void target_put_nacl ( struct se_node_acl * nacl )

Definition at line 335 of file target_core_transport.c.

int target_put_sess_cmd	(	struct se_session *	se_sess,
		struct se_cmd *	se_cmd
	)

Definition at line 2502 of file target_core_transport.c.

void target_put_session ( struct se_session * se_sess )

Definition at line 315 of file target_core_transport.c.

void target_release_session ( struct kref * kref )

Definition at line 300 of file target_core_transport.c.

void target_sess_cmd_list_set_waiting ( struct se_session * se_sess )

Definition at line 2513 of file target_core_transport.c.

int target_setup_cmd_from_cdb	(	struct se_cmd *	cmd,
		unsigned char *	cdb
	)

Definition at line 1292 of file target_core_transport.c.

bool target_stop_cmd	(	struct se_cmd *	cmd,
		unsigned long *	flags
	)

Definition at line 1688 of file target_core_transport.c.

int target_submit_cmd	(	struct se_cmd *	se_cmd,
		struct se_session *	se_sess,
		unsigned char *	cdb,
		unsigned char *	sense,
		u32	unpacked_lun,
		u32	data_length,
		int	task_attr,
		int	data_dir,
		int	flags
	)

Definition at line 1603 of file target_core_transport.c.

int target_submit_cmd_map_sgls	(	struct se_cmd *	se_cmd,
		struct se_session *	se_sess,
		unsigned char *	cdb,
		unsigned char *	sense,
		u32	unpacked_lun,
		u32	data_length,
		int	task_attr,
		int	data_dir,
		int	flags,
		struct scatterlist *	sgl,
		u32	sgl_count,
		struct scatterlist *	sgl_bidi,
		u32	sgl_bidi_count
	)

Definition at line 1483 of file target_core_transport.c.

int target_submit_tmr	(	struct se_cmd *	se_cmd,
		struct se_session *	se_sess,
		unsigned char *	sense,
		u32	unpacked_lun,
		void *	fabric_tmr_ptr,
		unsigned char	tm_type,
		gfp_t	gfp,
		unsigned int	tag,
		int	flags
	)

target_submit_tmr - lookup unpacked lun and submit uninitialized se_cmd for TMR CDBs

: command descriptor to submit : associated se_sess for endpoint : pointer to SCSI sense buffer : unpacked LUN to reference for struct se_lun : fabric context for TMR req : Type of TM request : gfp type for caller : referenced task tag for TMR_ABORT_TASK : submit cmd flags

Callable from all contexts.

Definition at line 1638 of file target_core_transport.c.

void target_wait_for_sess_cmds	(	struct se_session *	se_sess,
		int	wait_for_tasks
	)

Definition at line 2534 of file target_core_transport.c.

struct se_device* transport_add_device_to_core_hba	(	struct se_hba *	hba,
		struct se_subsystem_api *	transport,
		struct se_subsystem_dev *	se_dev,
		u32	device_flags,
		void *	transport_dev,
		struct se_dev_limits *	dev_limits,
		const char *	inquiry_prod,
		const char *	inquiry_rev
	)

read

Definition at line 1052 of file target_core_transport.c.

int transport_check_aborted_status	(	struct se_cmd *	cmd,
		int	send_status
	)

Definition at line 3045 of file target_core_transport.c.

int transport_clear_lun_from_sessions ( struct se_lun * lun )

Definition at line 2726 of file target_core_transport.c.

void transport_cmd_finish_abort	(	struct se_cmd *	cmd,
		int	remove
	)

Definition at line 546 of file target_core_transport.c.

void transport_deregister_session ( struct se_session * se_sess )

Definition at line 375 of file target_core_transport.c.

void transport_deregister_session_configfs ( struct se_session * se_sess )

Definition at line 340 of file target_core_transport.c.

unsigned char* transport_dump_cmd_direction ( struct se_cmd * cmd )

Definition at line 691 of file target_core_transport.c.

void transport_dump_dev_state	(	struct se_device *	dev,
		char *	b,
		int *	bl
	)

Definition at line 709 of file target_core_transport.c.

int transport_dump_vpd_assoc	(	struct t10_vpd *	vpd,
		unsigned char *	p_buf,
		int	p_buf_len
	)

Definition at line 810 of file target_core_transport.c.

int transport_dump_vpd_ident	(	struct t10_vpd *	vpd,
		unsigned char *	p_buf,
		int	p_buf_len
	)

Definition at line 919 of file target_core_transport.c.

int transport_dump_vpd_ident_type	(	struct t10_vpd *	vpd,
		unsigned char *	p_buf,
		int	p_buf_len
	)

Definition at line 858 of file target_core_transport.c.

void transport_dump_vpd_proto_id	(	struct t10_vpd *	vpd,
		unsigned char *	p_buf,
		int	p_buf_len
	)

Definition at line 741 of file target_core_transport.c.

void transport_free_session ( struct se_session * se_sess )

Definition at line 369 of file target_core_transport.c.

void transport_generic_free_cmd	(	struct se_cmd *	cmd,
		int	wait_for_tasks
	)

Definition at line 2419 of file target_core_transport.c.

int transport_generic_handle_tmr ( struct se_cmd * cmd )

Definition at line 3139 of file target_core_transport.c.

int transport_generic_map_mem_to_cmd	(	struct se_cmd *	cmd,
		struct scatterlist *	sgl,
		u32	sgl_count,
		struct scatterlist *	sgl_bidi,
		u32	sgl_bidi_count
	)

Definition at line 2216 of file target_core_transport.c.

int transport_generic_new_cmd ( struct se_cmd * cmd )

Definition at line 2352 of file target_core_transport.c.

void transport_generic_request_failure ( struct se_cmd * cmd )

Definition at line 1712 of file target_core_transport.c.

int transport_handle_cdb_direct ( struct se_cmd * cmd )

Definition at line 1418 of file target_core_transport.c.

void transport_init_se_cmd	(	struct se_cmd *	cmd,
		struct target_core_fabric_ops *	tfo,
		struct se_session *	se_sess,
		u32	data_length,
		int	data_direction,
		int	task_attr,
		unsigned char *	sense_buffer
	)

Definition at line 1229 of file target_core_transport.c.

struct se_session* transport_init_session ( void )

read

Definition at line 216 of file target_core_transport.c.

void* transport_kmap_data_sg ( struct se_cmd * cmd )

Definition at line 2251 of file target_core_transport.c.

void transport_kunmap_data_sg ( struct se_cmd * cmd )

Definition at line 2292 of file target_core_transport.c.

void transport_register_session	(	struct se_portal_group *	se_tpg,
		struct se_node_acl *	se_nacl,
		struct se_session *	se_sess,
		void *	fabric_sess_ptr
	)

Definition at line 286 of file target_core_transport.c.

int transport_send_check_condition_and_sense	(	struct se_cmd *	cmd,
		u8	reason,
		int	from_transport
	)

Definition at line 2853 of file target_core_transport.c.

void transport_send_task_abort ( struct se_cmd * cmd )

Definition at line 3067 of file target_core_transport.c.

int transport_set_vpd_assoc	(	struct t10_vpd *	vpd,
		unsigned char *	page_83
	)

Definition at line 846 of file target_core_transport.c.

int transport_set_vpd_ident	(	struct t10_vpd *	vpd,
		unsigned char *	page_83
	)

Definition at line 958 of file target_core_transport.c.

int transport_set_vpd_ident_type	(	struct t10_vpd *	vpd,
		unsigned char *	page_83
	)

Definition at line 907 of file target_core_transport.c.

void transport_set_vpd_proto_id	(	struct t10_vpd *	vpd,
		unsigned char *	page_83
	)

Definition at line 795 of file target_core_transport.c.

void transport_subsystem_check_init ( void )

Definition at line 193 of file target_core_transport.c.

bool transport_wait_for_tasks ( struct se_cmd * cmd )

transport_wait_for_tasks - wait for completion to occur : command to wait

Called from frontend fabric context to wait for storage engine to pause and/or release frontend generated struct se_cmd.

Definition at line 2748 of file target_core_transport.c.

Variable Documentation

struct kmem_cache* se_ua_cache

Definition at line 60 of file target_core_transport.c.

struct kmem_cache* t10_alua_lu_gp_cache

Definition at line 62 of file target_core_transport.c.

struct kmem_cache* t10_alua_lu_gp_mem_cache

Definition at line 63 of file target_core_transport.c.

struct kmem_cache* t10_alua_tg_pt_gp_cache

Definition at line 64 of file target_core_transport.c.

struct kmem_cache* t10_alua_tg_pt_gp_mem_cache

Definition at line 65 of file target_core_transport.c.

struct kmem_cache* t10_pr_reg_cache

Definition at line 61 of file target_core_transport.c.

Functions

Variables

Function Documentation

Variable Documentation