6 files changed, 250 insertions, 22 deletions

diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index 23a87d0cd72c..e5d09d242ba3 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -34,8 +34,6 @@ extern void iscsit_put_transport(struct iscsit_transport *);
 /*
  * From iscsi_target.c
  */
-extern int iscsit_add_reject_from_cmd(u8, int, int, unsigned char *,
-                                struct iscsi_cmd *);
 extern int iscsit_setup_scsi_cmd(struct iscsi_conn *, struct iscsi_cmd *,
                                 unsigned char *);
 extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *);
@@ -45,18 +43,26 @@ extern int iscsit_check_dataout_hdr(struct iscsi_conn *, unsigned char *,
                                 struct iscsi_cmd **);
 extern int iscsit_check_dataout_payload(struct iscsi_cmd *, struct iscsi_data *,
                                 bool);
-extern int iscsit_handle_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
-                                unsigned char *);
+extern int iscsit_setup_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
+                                struct iscsi_nopout *);
+extern int iscsit_process_nop_out(struct iscsi_conn *, struct iscsi_cmd *,
+                                struct iscsi_nopout *);
 extern int iscsit_handle_logout_cmd(struct iscsi_conn *, struct iscsi_cmd *,
                                 unsigned char *);
 extern int iscsit_handle_task_mgt_cmd(struct iscsi_conn *, struct iscsi_cmd *,
                                 unsigned char *);
+extern int iscsit_setup_text_cmd(struct iscsi_conn *, struct iscsi_cmd *,
+                                 struct iscsi_text *);
+extern int iscsit_process_text_cmd(struct iscsi_conn *, struct iscsi_cmd *,
+                                   struct iscsi_text *);
 extern void iscsit_build_rsp_pdu(struct iscsi_cmd *, struct iscsi_conn *,
                                 bool, struct iscsi_scsi_rsp *);
 extern void iscsit_build_nopin_rsp(struct iscsi_cmd *, struct iscsi_conn *,
                                 struct iscsi_nopin *, bool);
 extern void iscsit_build_task_mgt_rsp(struct iscsi_cmd *, struct iscsi_conn *,
                                 struct iscsi_tm_rsp *);
+extern int iscsit_build_text_rsp(struct iscsi_cmd *, struct iscsi_conn *,
+                                struct iscsi_text_rsp *);
 extern void iscsit_build_reject(struct iscsi_cmd *, struct iscsi_conn *,
                                 struct iscsi_reject *);
 extern int iscsit_build_logout_rsp(struct iscsi_cmd *, struct iscsi_conn *,
@@ -67,6 +73,10 @@ extern int iscsit_logout_post_handler(struct iscsi_cmd *, struct iscsi_conn *);
  */
 extern void iscsit_increment_maxcmdsn(struct iscsi_cmd *, struct iscsi_session *);
 /*
+ * From iscsi_target_erl0.c
+ */
+extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int);
+/*
  * From iscsi_target_erl1.c
  */
 extern void iscsit_stop_dataout_timer(struct iscsi_cmd *);
@@ -80,4 +90,5 @@ extern int iscsit_tmr_post_handler(struct iscsi_cmd *, struct iscsi_conn *);
  * From iscsi_target_util.c
  */
 extern struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *, gfp_t);
-extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *, __be32);
+extern int iscsit_sequence_cmd(struct iscsi_conn *, struct iscsi_cmd *,
+                               unsigned char *, __be32);
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 4ea4f985f394..e34fc904f2e1 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -218,14 +218,11 @@ enum tcm_tmreq_table {
 
 /* fabric independent task management response values */
 enum tcm_tmrsp_table {
-        TMR_FUNCTION_COMPLETE           = 0,
-        TMR_TASK_DOES_NOT_EXIST         = 1,
-        TMR_LUN_DOES_NOT_EXIST          = 2,
-        TMR_TASK_STILL_ALLEGIANT        = 3,
-        TMR_TASK_FAILOVER_NOT_SUPPORTED = 4,
-        TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED    = 5,
-        TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
-        TMR_FUNCTION_REJECTED           = 255,
+        TMR_FUNCTION_COMPLETE           = 1,
+        TMR_TASK_DOES_NOT_EXIST         = 2,
+        TMR_LUN_DOES_NOT_EXIST          = 3,
+        TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED    = 4,
+        TMR_FUNCTION_REJECTED           = 5,
 };
 
 /*
@@ -339,8 +336,6 @@ struct t10_pr_registration {
         /* Used during APTPL metadata reading */
 #define PR_APTPL_MAX_TPORT_LEN                  256
         unsigned char pr_tport[PR_APTPL_MAX_TPORT_LEN];
-        /* For writing out live meta data */
-        unsigned char *pr_aptpl_buf;
         u16 pr_aptpl_rpti;
         u16 pr_reg_tpgt;
         /* Reservation effects all target ports */
@@ -374,9 +369,7 @@ struct t10_reservation {
         /* Activate Persistence across Target Power Loss enabled
          * for SCSI device */
         int pr_aptpl_active;
-        /* Used by struct t10_reservation->pr_aptpl_buf_len */
 #define PR_APTPL_BUF_LEN                        8192
-        u32 pr_aptpl_buf_len;
         u32 pr_generation;
         spinlock_t registration_lock;
         spinlock_t aptpl_reg_lock;
@@ -424,8 +417,6 @@ struct se_cmd {
         int                     sam_task_attr;
         /* Transport protocol dependent state, see transport_state_table */
         enum transport_state_table t_state;
-        /* Used to signal cmd->se_tfo->check_release_cmd() usage per cmd */
-        unsigned                check_release:1;
         unsigned                cmd_wait_set:1;
         unsigned                unknown_data_length:1;
         /* See se_cmd_flags_table */
@@ -458,7 +449,6 @@ struct se_cmd {
         unsigned char           *t_task_cdb;
         unsigned char           __t_task_cdb[TCM_MAX_COMMAND_SIZE];
         unsigned long long      t_task_lba;
-        atomic_t                t_fe_count;
         unsigned int            transport_state;
 #define CMD_T_ABORTED           (1 << 0)
 #define CMD_T_ACTIVE            (1 << 1)
@@ -802,11 +792,12 @@ struct se_portal_group {
         struct target_core_fabric_ops *se_tpg_tfo;
         struct se_wwn           *se_tpg_wwn;
         struct config_group     tpg_group;
-        struct config_group     *tpg_default_groups[6];
+        struct config_group     *tpg_default_groups[7];
         struct config_group     tpg_lun_group;
         struct config_group     tpg_np_group;
         struct config_group     tpg_acl_group;
         struct config_group     tpg_attrib_group;
+        struct config_group     tpg_auth_group;
         struct config_group     tpg_param_group;
 };
 
diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h
index 612509592ffd..713c5004f4ae 100644
--- a/include/target/target_core_configfs.h
+++ b/include/target/target_core_configfs.h
@@ -23,6 +23,7 @@ struct target_fabric_configfs_template {
         struct config_item_type tfc_tpg_np_cit;
         struct config_item_type tfc_tpg_np_base_cit;
         struct config_item_type tfc_tpg_attrib_cit;
+        struct config_item_type tfc_tpg_auth_cit;
         struct config_item_type tfc_tpg_param_cit;
         struct config_item_type tfc_tpg_nacl_cit;
         struct config_item_type tfc_tpg_nacl_base_cit;
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 1dcce9cc99b9..7a16178424f9 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -61,7 +61,7 @@ struct target_core_fabric_ops {