diff options
Diffstat (limited to 'include/target/target_core_base.h')
| -rw-r--r-- | include/target/target_core_base.h | 85 |
1 files changed, 44 insertions, 41 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index dc4e345a0163..aaccc5f5fc9f 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -9,7 +9,7 @@ #include <net/sock.h> #include <net/tcp.h> -#define TARGET_CORE_MOD_VERSION "v4.1.0-rc1-ml" +#define TARGET_CORE_MOD_VERSION "v4.1.0-rc2-ml" #define TARGET_CORE_VERSION TARGET_CORE_MOD_VERSION /* Maximum Number of LUNs per Target Portal Group */ @@ -86,6 +86,8 @@ #define DA_UNMAP_GRANULARITY_DEFAULT 0 /* Default unmap_granularity_alignment */ #define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT 0 +/* Default max transfer length */ +#define DA_FABRIC_MAX_SECTORS 8192 /* Emulation for Direct Page Out */ #define DA_EMULATE_DPO 0 /* Emulation for Forced Unit Access WRITEs */ @@ -118,9 +120,9 @@ /* Queue Algorithm Modifier default for restricted reordering in control mode page */ #define DA_EMULATE_REST_REORD 0 +#define SE_INQUIRY_BUF 512 #define SE_MODE_PAGE_BUF 512 - /* struct se_hba->hba_flags */ enum hba_flags_table { HBA_FLAGS_INTERNAL_USE = 0x01, @@ -169,7 +171,8 @@ enum se_cmd_flags_table { SCF_EMULATED_TASK_SENSE = 0x00000004, SCF_SCSI_DATA_SG_IO_CDB = 0x00000008, SCF_SCSI_CONTROL_SG_IO_CDB = 0x00000010, - SCF_SCSI_NON_DATA_CDB = 0x00000040, + SCF_SCSI_NON_DATA_CDB = 0x00000020, + SCF_SCSI_TMR_CDB = 0x00000040, SCF_SCSI_CDB_EXCEPTION = 0x00000080, SCF_SCSI_RESERVATION_CONFLICT = 0x00000100, SCF_FUA = 0x00000200, @@ -183,7 +186,8 @@ enum se_cmd_flags_table { SCF_ALUA_NON_OPTIMIZED = 0x00040000, SCF_DELAYED_CMD_FROM_SAM_ATTR = 0x00080000, SCF_UNUSED = 0x00100000, - SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00400000, + SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC = 0x00200000, + SCF_ACK_KREF = 0x00400000, }; /* struct se_dev_entry->lun_flags and struct se_lun->lun_access */ @@ -474,12 +478,6 @@ struct t10_reservation { struct t10_reservation_ops pr_ops; }; -struct se_queue_req { - int state; - struct se_cmd *cmd; - struct list_head qr_list; -}; - struct se_queue_obj { atomic_t queue_cnt; spinlock_t cmd_queue_lock; @@ -504,6 +502,24 @@ struct se_task { struct completion task_stop_comp; }; +struct se_tmr_req { + /* Task Management function to be performed */ + u8 function; + /* Task Management response to send */ + u8 response; + int call_transport; + /* Reference to ITT that Task Mgmt should be performed */ + u32 ref_task_tag; + /* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */ + u64 ref_task_lun; + void *fabric_tmr_ptr; + struct se_cmd *task_cmd; + struct se_cmd *ref_cmd; + struct se_device *tmr_dev; + struct se_lun *tmr_lun; + struct list_head tmr_list; +}; + struct se_cmd { /* SAM response code being sent to initiator */ u8 scsi_status; @@ -555,23 +571,23 @@ struct se_cmd { unsigned char *t_task_cdb; unsigned char __t_task_cdb[TCM_MAX_COMMAND_SIZE]; unsigned long long t_task_lba; - int t_tasks_failed; u32 t_tasks_sg_chained_no; atomic_t t_fe_count; atomic_t t_se_count; atomic_t t_task_cdbs_left; atomic_t t_task_cdbs_ex_left; atomic_t t_task_cdbs_sent; - atomic_t t_transport_aborted; - atomic_t t_transport_active; - atomic_t t_transport_complete; - atomic_t t_transport_queue_active; - atomic_t t_transport_sent; - atomic_t t_transport_stop; - atomic_t transport_dev_active; - atomic_t transport_lun_active; - atomic_t transport_lun_fe_stop; - atomic_t transport_lun_stop; + unsigned int transport_state; +#define CMD_T_ABORTED (1 << 0) +#define CMD_T_ACTIVE (1 << 1) +#define CMD_T_COMPLETE (1 << 2) +#define CMD_T_QUEUED (1 << 3) +#define CMD_T_SENT (1 << 4) +#define CMD_T_STOP (1 << 5) +#define CMD_T_FAILED (1 << 6) +#define CMD_T_LUN_STOP (1 << 7) +#define CMD_T_LUN_FE_STOP (1 << 8) +#define CMD_T_DEV_ACTIVE (1 << 9) spinlock_t t_state_lock; struct completion t_transport_stop_comp; struct completion transport_lun_fe_stop_comp; @@ -592,24 +608,6 @@ struct se_cmd { }; -struct se_tmr_req { - /* Task Management function to be preformed */ - u8 function; - /* Task Management response to send */ - u8 response; - int call_transport; - /* Reference to ITT that Task Mgmt should be preformed */ - u32 ref_task_tag; - /* 64-bit encoded SAM LUN from $FABRIC_MOD TMR header */ - u64 ref_task_lun; - void *fabric_tmr_ptr; - struct se_cmd *task_cmd; - struct se_cmd *ref_cmd; - struct se_device *tmr_dev; - struct se_lun *tmr_lun; - struct list_head tmr_list; -}; - struct se_ua { u8 ua_asc; u8 ua_ascq; @@ -622,6 +620,7 @@ struct se_node_acl { char initiatorname[TRANSPORT_IQN_LEN]; /* Used to signal demo mode created ACL, disabled by default */ bool dynamic_node_acl; + bool acl_stop:1; u32 queue_depth; u32 acl_index; u64 num_cmds; @@ -630,7 +629,7 @@ struct se_node_acl { spinlock_t stats_lock; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ atomic_t acl_pr_ref_count; - struct se_dev_entry *device_list; + struct se_dev_entry **device_list; struct se_session *nacl_sess; struct se_portal_group *se_tpg; spinlock_t device_list_lock; @@ -643,6 +642,8 @@ struct se_node_acl { struct config_group *acl_default_groups[5]; struct list_head acl_list; struct list_head acl_sess_list; + struct completion acl_free_comp; + struct kref acl_kref; }; struct se_session { @@ -656,6 +657,7 @@ struct se_session { struct list_head sess_cmd_list; struct list_head sess_wait_list; spinlock_t sess_cmd_lock; + struct kref sess_kref; }; struct se_device; @@ -730,6 +732,7 @@ struct se_dev_attrib { u32 block_size; u32 hw_max_sectors; u32 max_sectors; + u32 fabric_max_sectors; u32 optimal_sectors; u32 hw_queue_depth; u32 queue_depth; @@ -931,7 +934,7 @@ struct se_portal_group { struct list_head se_tpg_node; /* linked list for initiator ACL list */ struct list_head acl_node_list; - struct se_lun *tpg_lun_list; + struct se_lun **tpg_lun_list; struct se_lun tpg_virt_lun0; /* List of TCM sessions associated wth this TPG */ struct list_head tpg_sess_list; |