diff options
Diffstat (limited to 'include/target')
| -rw-r--r-- | include/target/iscsi/iscsi_transport.h | 11 | ||||
| -rw-r--r-- | include/target/target_core_backend.h | 7 | ||||
| -rw-r--r-- | include/target/target_core_base.h | 12 | ||||
| -rw-r--r-- | include/target/target_core_fabric.h | 2 |
4 files changed, 24 insertions, 8 deletions
diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h index 1277e9ba0318..ff1a4f4cd66d 100644 --- a/include/target/iscsi/iscsi_transport.h +++ b/include/target/iscsi/iscsi_transport.h @@ -55,8 +55,12 @@ extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *); extern int iscsit_process_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *, struct iscsi_scsi_req *); -extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *, - struct iscsi_cmd **); +extern int +__iscsit_check_dataout_hdr(struct iscsi_conn *, void *, + struct iscsi_cmd *, u32, bool *); +extern int +iscsit_check_dataout_hdr(struct iscsi_conn *conn, void *buf, + struct iscsi_cmd **out_cmd); extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *, bool); extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *, @@ -125,6 +129,9 @@ extern void iscsit_release_cmd(struct iscsi_cmd *); extern void iscsit_free_cmd(struct iscsi_cmd *, bool); extern void iscsit_add_cmd_to_immediate_queue(struct iscsi_cmd *, struct iscsi_conn *, u8); +extern struct iscsi_cmd * +iscsit_find_cmd_from_itt_or_dump(struct iscsi_conn *conn, + itt_t init_task_tag, u32 length); /* * From iscsi_target_nego.c diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index b54b98dc2d4a..1b0f447ce850 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -4,7 +4,12 @@ #include <linux/types.h> #include <target/target_core_base.h> -#define TRANSPORT_FLAG_PASSTHROUGH 1 +#define TRANSPORT_FLAG_PASSTHROUGH 0x1 +/* + * ALUA commands, state checks and setup operations are handled by the + * backend module. + */ +#define TRANSPORT_FLAG_PASSTHROUGH_ALUA 0x2 struct request_queue; struct scatterlist; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index da854fb4530f..4b784b6e21c0 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -4,7 +4,9 @@ #include <linux/configfs.h> /* struct config_group */ #include <linux/dma-direction.h> /* enum dma_data_direction */ #include <linux/percpu_ida.h> /* struct percpu_ida */ +#include <linux/percpu-refcount.h> #include <linux/semaphore.h> /* struct semaphore */ +#include <linux/completion.h> #define TARGET_CORE_VERSION "v5.0" @@ -197,6 +199,7 @@ enum tcm_tmreq_table { TMR_LUN_RESET = 5, TMR_TARGET_WARM_RESET = 6, TMR_TARGET_COLD_RESET = 7, + TMR_UNKNOWN = 0xff, }; /* fabric independent task management response values */ @@ -296,7 +299,7 @@ struct t10_alua_tg_pt_gp { struct list_head tg_pt_gp_lun_list; struct se_lun *tg_pt_gp_alua_lun; struct se_node_acl *tg_pt_gp_alua_nacl; - struct delayed_work tg_pt_gp_transition_work; + struct work_struct tg_pt_gp_transition_work; struct completion *tg_pt_gp_transition_complete; }; @@ -397,7 +400,6 @@ struct se_tmr_req { void *fabric_tmr_ptr; struct se_cmd *task_cmd; struct se_device *tmr_dev; - struct se_lun *tmr_lun; struct list_head tmr_list; }; @@ -488,8 +490,6 @@ struct se_cmd { #define CMD_T_COMPLETE (1 << 2) #define CMD_T_SENT (1 << 4) #define CMD_T_STOP (1 << 5) -#define CMD_T_DEV_ACTIVE (1 << 7) -#define CMD_T_BUSY (1 << 9) #define CMD_T_TAS (1 << 10) #define CMD_T_FABRIC_STOP (1 << 11) spinlock_t t_state_lock; @@ -732,6 +732,7 @@ struct se_lun { struct config_group lun_group; struct se_port_stat_grps port_stat_grps; struct completion lun_ref_comp; + struct completion lun_shutdown_comp; struct percpu_ref lun_ref; struct list_head lun_dev_link; struct hlist_node link; @@ -767,6 +768,8 @@ struct se_device { u32 dev_index; u64 creation_time; atomic_long_t num_resets; + atomic_long_t aborts_complete; + atomic_long_t aborts_no_task; atomic_long_t num_cmds; atomic_long_t read_bytes; atomic_long_t write_bytes; @@ -914,6 +917,7 @@ static inline struct se_portal_group *param_to_tpg(struct config_item *item) struct se_wwn { struct target_fabric_configfs *wwn_tf; + void *priv; struct config_group wwn_group; struct config_group fabric_stat_group; }; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 358041bad1da..d7dd1427fe0d 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -47,7 +47,7 @@ struct target_core_fabric_ops { u32 (*tpg_get_inst_index)(struct se_portal_group *); /* * Optional to release struct se_cmd and fabric dependent allocated - * I/O descriptor in transport_cmd_check_stop(). + * I/O descriptor after command execution has finished. * * Returning 1 will signal a descriptor has been released. * Returning 0 will signal a descriptor has not been released. |
