#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/blkdev.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/list.h>
#include <linux/workqueue.h>
#include <asm/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include "qla_def.h"
#include "qla_target.h"

Macros
#define	FCP_PTA_SIMPLE 0 /* simple task attribute */

#define	FCP_PTA_HEADQ 1 /* head of queue task attribute */

#define	FCP_PTA_ORDERED 2 /* ordered task attribute */

#define	FCP_PTA_ACA 4 /* auto. contigent allegiance */

#define	FCP_PTA_MASK 7 /* mask for task attribute field */

#define	FCP_PRI_SHIFT 3 /* priority field starts in bit 3 */

#define	FCP_PRI_RESVD_MASK 0x80 /* reserved bits in priority field */

Enumerations
enum	fcp_resp_rsp_codes { FCP_TMF_CMPL = 0, FCP_DATA_LEN_INVALID = 1, FCP_CMND_FIELDS_INVALID = 2, FCP_DATA_PARAM_MISMATCH = 3, FCP_TMF_REJECTED = 4, FCP_TMF_FAILED = 5, FCP_TMF_INVALID_LUN = 9, FCP_TMF_CMPL = 0, FCP_DATA_LEN_INVALID = 1, FCP_CMND_FIELDS_INVALID = 2, FCP_DATA_PARAM_MISMATCH = 3, FCP_TMF_REJECTED = 4, FCP_TMF_FAILED = 5, FCP_TMF_INVALID_LUN = 9 }

Functions
	module_param (qlini_mode, charp, S_IRUGO)

	MODULE_PARM_DESC (qlini_mode,"Determines when initiator mode will be enabled. Possible values: ""\"exclusive\" - initiator mode will be enabled on load, ""disabled on enabling target mode and then on disabling target mode ""enabled back; ""\"disabled\" - initiator mode will never be enabled; ""\"enabled\" (default) - initiator mode will always stay enabled.")

void	qlt_24xx_atio_pkt_all_vps (struct scsi_qla_host vha, struct atio_from_isp atio)

void	qlt_response_pkt_all_vps (struct scsi_qla_host vha, response_t pkt)

void	qlt_unreg_sess (struct qla_tgt_sess *sess)

	EXPORT_SYMBOL (qlt_unreg_sess)

void	qlt_fc_port_added (struct scsi_qla_host vha, fc_port_t fcport)

void	qlt_fc_port_deleted (struct scsi_qla_host vha, fc_port_t fcport)

void	qlt_stop_phase1 (struct qla_tgt *tgt)

	EXPORT_SYMBOL (qlt_stop_phase1)

void	qlt_stop_phase2 (struct qla_tgt *tgt)

	EXPORT_SYMBOL (qlt_stop_phase2)

void	qlt_release (struct qla_tgt *tgt)

void	qlt_free_mcmd (struct qla_tgt_mgmt_cmd *mcmd)

	EXPORT_SYMBOL (qlt_free_mcmd)

void	qlt_xmit_tm_rsp (struct qla_tgt_mgmt_cmd *mcmd)

	EXPORT_SYMBOL (qlt_xmit_tm_rsp)

int	qlt_xmit_response (struct qla_tgt_cmd *cmd, int xmit_type, uint8_t scsi_status)

	EXPORT_SYMBOL (qlt_xmit_response)

int	qlt_rdy_to_xfer (struct qla_tgt_cmd *cmd)

	EXPORT_SYMBOL (qlt_rdy_to_xfer)

void	qlt_free_cmd (struct qla_tgt_cmd *cmd)

	EXPORT_SYMBOL (qlt_free_cmd)

void	qlt_ctio_completion (struct scsi_qla_host *vha, uint32_t handle)

void	qlt_async_event (uint16_t code, struct scsi_qla_host vha, uint16_t mailbox)

int	qlt_add_target (struct qla_hw_data ha, struct scsi_qla_host base_vha)

int	qlt_remove_target (struct qla_hw_data ha, struct scsi_qla_host vha)

int	qlt_lport_register (struct qla_tgt_func_tmpl qla_tgt_ops, u64 wwpn, int(callback)(struct scsi_qla_host ), void target_lport_ptr)

	EXPORT_SYMBOL (qlt_lport_register)

void	qlt_lport_deregister (struct scsi_qla_host *vha)

	EXPORT_SYMBOL (qlt_lport_deregister)

void	qlt_set_mode (struct scsi_qla_host *vha)

void	qlt_clear_mode (struct scsi_qla_host *vha)

void	qlt_enable_vha (struct scsi_qla_host *vha)

	EXPORT_SYMBOL (qlt_enable_vha)

void	qlt_disable_vha (struct scsi_qla_host *vha)

void	qlt_vport_create (struct scsi_qla_host vha, struct qla_hw_data ha)

void	qlt_rff_id (struct scsi_qla_host vha, struct ct_sns_req ct_req)

void	qlt_init_atio_q_entries (struct scsi_qla_host *vha)

void	qlt_24xx_process_atio_queue (struct scsi_qla_host *vha)

void	qlt_24xx_config_rings (struct scsi_qla_host vha, device_reg_t __iomem reg)

void	qlt_24xx_config_nvram_stage1 (struct scsi_qla_host vha, struct nvram_24xx nv)

void	qlt_24xx_config_nvram_stage2 (struct scsi_qla_host vha, struct init_cb_24xx icb)

int	qlt_24xx_process_response_error (struct scsi_qla_host vha, struct sts_entry_24xx pkt)

void	qlt_modify_vp_config (struct scsi_qla_host vha, struct vp_config_entry_24xx vpmod)

void	qlt_probe_one_stage1 (struct scsi_qla_host base_vha, struct qla_hw_data ha)

int	qlt_mem_alloc (struct qla_hw_data *ha)

void	qlt_mem_free (struct qla_hw_data *ha)

void	qlt_update_vp_map (struct scsi_qla_host *vha, int cmd)

int __init	qlt_init (void)

void	qlt_exit (void)

Macro Definition Documentation

#define FCP_PRI_RESVD_MASK 0x80 /* reserved bits in priority field */

Definition at line 79 of file qla_target.c.

#define FCP_PRI_SHIFT 3 /* priority field starts in bit 3 */

Definition at line 78 of file qla_target.c.

#define FCP_PTA_ACA 4 /* auto. contigent allegiance */

Definition at line 76 of file qla_target.c.

#define FCP_PTA_HEADQ 1 /* head of queue task attribute */

Definition at line 74 of file qla_target.c.

#define FCP_PTA_MASK 7 /* mask for task attribute field */

Definition at line 77 of file qla_target.c.

#define FCP_PTA_ORDERED 2 /* ordered task attribute */

Definition at line 75 of file qla_target.c.

#define FCP_PTA_SIMPLE 0 /* simple task attribute */

Definition at line 73 of file qla_target.c.

Enumeration Type Documentation

enum fcp_resp_rsp_codes

Enumerator:

FCP_TMF_CMPL
FCP_DATA_LEN_INVALID
FCP_CMND_FIELDS_INVALID
FCP_DATA_PARAM_MISMATCH
FCP_TMF_REJECTED
FCP_TMF_FAILED
FCP_TMF_INVALID_LUN
FCP_TMF_CMPL
FCP_DATA_LEN_INVALID
FCP_CMND_FIELDS_INVALID
FCP_DATA_PARAM_MISMATCH
FCP_TMF_REJECTED
FCP_TMF_FAILED
FCP_TMF_INVALID_LUN

Definition at line 60 of file qla_target.c.

Function Documentation

EXPORT_SYMBOL ( qlt_unreg_sess )

EXPORT_SYMBOL ( qlt_stop_phase1 )

EXPORT_SYMBOL ( qlt_stop_phase2 )

EXPORT_SYMBOL ( qlt_free_mcmd )

EXPORT_SYMBOL ( qlt_xmit_tm_rsp )

EXPORT_SYMBOL ( qlt_xmit_response )

EXPORT_SYMBOL ( qlt_rdy_to_xfer )

EXPORT_SYMBOL ( qlt_free_cmd )

EXPORT_SYMBOL ( qlt_lport_register )

EXPORT_SYMBOL ( qlt_lport_deregister )

EXPORT_SYMBOL ( qlt_enable_vha )

module_param	(	qlini_mode	,
		charp	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	qlini_mode	,
		"Determines when initiator mode will be enabled. Possible values: ""\"exclusive\" - initiator mode will be enabled on	load,
		""disabled on enabling target mode and then on disabling target mode""enabled back;""\"disabled\" - initiator mode will never be enabled; ""\"enabled\" (default) - initiator mode will always stay enabled."
	)

void qlt_24xx_atio_pkt_all_vps	(	struct scsi_qla_host *	vha,
		struct atio_from_isp *	atio
	)

Definition at line 182 of file qla_target.c.

void qlt_24xx_config_nvram_stage1	(	struct scsi_qla_host *	vha,
		struct nvram_24xx *	nv
	)

Definition at line 4702 of file qla_target.c.

void qlt_24xx_config_nvram_stage2	(	struct scsi_qla_host *	vha,
		struct init_cb_24xx *	icb
	)

Definition at line 4769 of file qla_target.c.

void qlt_24xx_config_rings	(	struct scsi_qla_host *	vha,
		device_reg_t __iomem *	reg
	)

Definition at line 4682 of file qla_target.c.

void qlt_24xx_process_atio_queue ( struct scsi_qla_host * vha )

Definition at line 4647 of file qla_target.c.

int qlt_24xx_process_response_error	(	struct scsi_qla_host *	vha,
		struct sts_entry_24xx *	pkt
	)

Definition at line 4781 of file qla_target.c.

int qlt_add_target	(	struct qla_hw_data *	ha,
		struct scsi_qla_host *	base_vha
	)

Definition at line 4282 of file qla_target.c.

void qlt_async_event	(	uint16_t	code,
		struct scsi_qla_host *	vha,
		uint16_t *	mailbox
	)

Definition at line 3945 of file qla_target.c.

void qlt_clear_mode ( struct scsi_qla_host * vha )

Definition at line 4493 of file qla_target.c.

void qlt_ctio_completion	(	struct scsi_qla_host *	vha,
		uint32_t	handle
	)

Definition at line 2570 of file qla_target.c.

void qlt_disable_vha ( struct scsi_qla_host * vha )

Definition at line 4552 of file qla_target.c.

void qlt_enable_vha ( struct scsi_qla_host * vha )

Definition at line 4521 of file qla_target.c.

void qlt_exit ( void )

Definition at line 4951 of file qla_target.c.

void qlt_fc_port_added	(	struct scsi_qla_host *	vha,
		fc_port_t *	fcport
	)

Definition at line 825 of file qla_target.c.

void qlt_fc_port_deleted	(	struct scsi_qla_host *	vha,
		fc_port_t *	fcport
	)

Definition at line 892 of file qla_target.c.

void qlt_free_cmd ( struct qla_tgt_cmd * cmd )

Definition at line 2278 of file qla_target.c.

void qlt_free_mcmd ( struct qla_tgt_mgmt_cmd * mcmd )

Definition at line 1408 of file qla_target.c.

int __init qlt_init ( void )

Definition at line 4889 of file qla_target.c.

void qlt_init_atio_q_entries ( struct scsi_qla_host * vha )

Definition at line 4626 of file qla_target.c.

void qlt_lport_deregister ( struct scsi_qla_host * vha )

qla_tgt_lport_deregister - Degister lport

: Registered scsi_qla_host pointer

Definition at line 4455 of file qla_target.c.

int qlt_lport_register	(	struct qla_tgt_func_tmpl *	qla_tgt_ops,
		u64	wwpn,
		int()(struct scsi_qla_host )	callback,
		void *	target_lport_ptr
	)

qla_tgt_lport_register - register lport with external module

: Pointer for tcm_qla2xxx qla_tgt_ops : Passwd FC target WWPN : lport initialization callback for tcm_qla2xxx code : pointer for tcm_qla2xxx specific lport data

Definition at line 4384 of file qla_target.c.

int qlt_mem_alloc ( struct qla_hw_data * ha )

Definition at line 4818 of file qla_target.c.

void qlt_mem_free ( struct qla_hw_data * ha )

Definition at line 4839 of file qla_target.c.

void qlt_modify_vp_config	(	struct scsi_qla_host *	vha,
		struct vp_config_entry_24xx *	vpmod
	)

Definition at line 4796 of file qla_target.c.

void qlt_probe_one_stage1	(	struct scsi_qla_host *	base_vha,
		struct qla_hw_data *	ha
	)

Definition at line 4807 of file qla_target.c.

int qlt_rdy_to_xfer ( struct qla_tgt_cmd * cmd )

Definition at line 2136 of file qla_target.c.

void qlt_release ( struct qla_tgt * tgt )

Definition at line 1032 of file qla_target.c.

int qlt_remove_target	(	struct qla_hw_data *	ha,
		struct scsi_qla_host *	vha
	)

Definition at line 4339 of file qla_target.c.

void qlt_response_pkt_all_vps	(	struct scsi_qla_host *	vha,
		response_t *	pkt
	)

Definition at line 236 of file qla_target.c.

void qlt_rff_id	(	struct scsi_qla_host *	vha,
		struct ct_sns_req *	ct_req
	)

Definition at line 4601 of file qla_target.c.

void qlt_set_mode ( struct scsi_qla_host * vha )

Definition at line 4472 of file qla_target.c.

void qlt_stop_phase1 ( struct qla_tgt * tgt )

Definition at line 943 of file qla_target.c.

void qlt_stop_phase2 ( struct qla_tgt * tgt )

Definition at line 998 of file qla_target.c.

void qlt_unreg_sess ( struct qla_tgt_sess * sess )

Definition at line 365 of file qla_target.c.

void qlt_update_vp_map	(	struct scsi_qla_host *	vha,
		int	cmd
	)

Definition at line 4854 of file qla_target.c.

void qlt_vport_create	(	struct scsi_qla_host *	vha,
		struct qla_hw_data *	ha
	)

Definition at line 4581 of file qla_target.c.

int qlt_xmit_response	(	struct qla_tgt_cmd *	cmd,
		int	xmit_type,
		uint8_t	scsi_status
	)

Definition at line 2021 of file qla_target.c.

void qlt_xmit_tm_rsp ( struct qla_tgt_mgmt_cmd * mcmd )

Definition at line 1415 of file qla_target.c.

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation