diff options
Diffstat (limited to 'include/target/target_core_base.h')
| -rw-r--r-- | include/target/target_core_base.h | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 17ae2d6a4891..ac9bf1c0e42d 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -6,6 +6,7 @@ #include <linux/dma-mapping.h> #include <linux/blkdev.h> #include <linux/percpu_ida.h> +#include <linux/t10-pi.h> #include <net/sock.h> #include <net/tcp.h> @@ -426,12 +427,6 @@ enum target_core_dif_check { TARGET_DIF_CHECK_REFTAG = 0x1 << 2, }; -struct se_dif_v1_tuple { - __be16 guard_tag; - __be16 app_tag; - __be32 ref_tag; -}; - /* for sam_task_attr */ #define TCM_SIMPLE_TAG 0x20 #define TCM_HEAD_TAG 0x21 @@ -444,6 +439,9 @@ struct se_cmd { u8 scsi_asc; u8 scsi_ascq; u16 scsi_sense_length; + unsigned cmd_wait_set:1; + unsigned unknown_data_length:1; + bool state_active:1; u64 tag; /* SAM command identifier aka task tag */ /* Delay for ALUA Active/NonOptimized state access in milliseconds */ int alua_nonop_delay; @@ -455,11 +453,8 @@ struct se_cmd { unsigned int map_tag; /* Transport protocol dependent state, see transport_state_table */ enum transport_state_table t_state; - unsigned cmd_wait_set:1; - unsigned unknown_data_length:1; /* See se_cmd_flags_table */ u32 se_cmd_flags; - u32 se_ordered_id; /* Total size in bytes associated with command */ u32 data_length; u32 residual_count; @@ -477,7 +472,6 @@ struct se_cmd { struct se_tmr_req *se_tmr_req; struct list_head se_cmd_list; struct completion cmd_wait_comp; - struct kref cmd_kref; const struct target_core_fabric_ops *se_tfo; sense_reason_t (*execute_cmd)(struct se_cmd *); sense_reason_t (*transport_complete_callback)(struct se_cmd *, bool); @@ -497,6 +491,7 @@ struct se_cmd { #define CMD_T_REQUEST_STOP (1 << 8) #define CMD_T_BUSY (1 << 9) spinlock_t t_state_lock; + struct kref cmd_kref; struct completion t_transport_stop_comp; struct work_struct work; @@ -509,8 +504,10 @@ struct se_cmd { struct scatterlist *t_bidi_data_sg; unsigned int t_bidi_data_nents; + /* Used for lun->lun_ref counting */ + int lun_ref_active; + struct list_head state_list; - bool state_active; /* old task stop completion, consider merging with some of the above */ struct completion task_stop_comp; @@ -518,20 +515,17 @@ struct se_cmd { /* backend private data */ void *priv; - /* Used for lun->lun_ref counting */ - int lun_ref_active; - /* DIF related members */ enum target_prot_op prot_op; enum target_prot_type prot_type; u8 prot_checks; + bool prot_pto; u32 prot_length; u32 reftag_seed; struct scatterlist *t_prot_sg; unsigned int t_prot_nents; sense_reason_t pi_err; sector_t bad_sector; - bool prot_pto; }; struct se_ua { @@ -598,7 +592,6 @@ struct se_ml_stat_grps { }; struct se_lun_acl { - char initiatorname[TRANSPORT_IQN_LEN]; u64 mapped_lun; struct se_node_acl *se_lun_nacl; struct se_lun *se_lun; @@ -685,7 +678,6 @@ struct se_lun { #define SE_LUN_LINK_MAGIC 0xffff7771 u32 lun_link_magic; u32 lun_access; - u32 lun_flags; u32 lun_index; /* RELATIVE TARGET PORT IDENTIFER */ @@ -751,7 +743,6 @@ struct se_device { atomic_long_t write_bytes; /* Active commands on this virtual SE device */ atomic_t simple_cmds; - atomic_t dev_ordered_id; atomic_t dev_ordered_sync; atomic_t dev_qf_count; u32 export_count; |