diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_core.h')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_core.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 4f77a78edef9..9a5721b8ff96 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -9,7 +9,7 @@ #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> -#define ISCSIT_VERSION "v4.1.0-rc2" +#define ISCSIT_VERSION "v4.1.0" #define ISCSI_MAX_DATASN_MISSING_COUNT 16 #define ISCSI_TX_THREAD_TCP_TIMEOUT 2 #define ISCSI_RX_THREAD_TCP_TIMEOUT 2 @@ -17,6 +17,9 @@ #define SECONDS_FOR_ASYNC_TEXT 10 #define SECONDS_FOR_LOGOUT_COMP 15 #define WHITE_SPACE " \t\v\f\n\r" +#define ISCSIT_MIN_TAGS 16 +#define ISCSIT_EXTRA_TAGS 8 +#define ISCSIT_TCP_BACKLOG 256 /* struct iscsi_node_attrib sanity values */ #define NA_DATAOUT_TIMEOUT 3 @@ -47,7 +50,7 @@ #define TA_NETIF_TIMEOUT_MAX 15 #define TA_NETIF_TIMEOUT_MIN 2 #define TA_GENERATE_NODE_ACLS 0 -#define TA_DEFAULT_CMDSN_DEPTH 16 +#define TA_DEFAULT_CMDSN_DEPTH 64 #define TA_DEFAULT_CMDSN_DEPTH_MAX 512 #define TA_DEFAULT_CMDSN_DEPTH_MIN 1 #define TA_CACHE_DYNAMIC_ACLS 0 @@ -489,7 +492,6 @@ struct iscsi_cmd { u32 first_data_sg_off; u32 kmapped_nents; sense_reason_t sense_reason; - void (*release_cmd)(struct iscsi_cmd *); } ____cacheline_aligned; struct iscsi_tmr_req { @@ -554,9 +556,19 @@ struct iscsi_conn { struct completion rx_half_close_comp; /* socket used by this connection */ struct socket *sock; + void (*orig_data_ready)(struct sock *, int); + void (*orig_state_change)(struct sock *); +#define LOGIN_FLAGS_READ_ACTIVE 1 +#define LOGIN_FLAGS_CLOSED 2 +#define LOGIN_FLAGS_READY 4 + unsigned long login_flags; + struct delayed_work login_work; + struct delayed_work login_cleanup_work; + struct iscsi_login *login; struct timer_list nopin_timer; struct timer_list nopin_response_timer; struct timer_list transport_timer; + struct task_struct *login_kworker; /* Spinlock used for add/deleting cmd's from conn_cmd_list */ spinlock_t cmd_lock; spinlock_t conn_usage_lock; @@ -584,6 +596,7 @@ struct iscsi_conn { void *context; struct iscsi_login_thread_s *login_thread; struct iscsi_portal_group *tpg; + struct iscsi_tpg_np *tpg_np; /* Pointer to parent session */ struct iscsi_session *sess; /* Pointer to thread_set in use for this conn's threads */ @@ -682,6 +695,7 @@ struct iscsi_login { u8 version_max; u8 login_complete; u8 login_failed; + bool zero_tsih; char isid[6]; u32 cmd_sn; itt_t init_task_tag; @@ -694,6 +708,7 @@ struct iscsi_login { char *req_buf; char *rsp_buf; struct iscsi_conn *conn; + struct iscsi_np *np; } ____cacheline_aligned; struct iscsi_node_attrib { @@ -773,7 +788,6 @@ struct iscsi_np { struct __kernel_sockaddr_storage np_sockaddr; struct task_struct *np_thread; struct timer_list np_login_timer; - struct iscsi_portal_group *np_login_tpg; void *np_context; struct iscsit_transport *np_transport; struct list_head np_list; @@ -788,6 +802,8 @@ struct iscsi_tpg_np { struct list_head tpg_np_parent_list; struct se_tpg_np se_tpg_np; spinlock_t tpg_np_parent_lock; + struct completion tpg_np_comp; + struct kref tpg_np_kref; }; struct iscsi_portal_group { @@ -809,7 +825,7 @@ struct iscsi_portal_group { spinlock_t tpg_state_lock; struct se_portal_group tpg_se_tpg; struct mutex tpg_access_lock; - struct mutex np_login_lock; + struct semaphore np_login_sem; struct iscsi_tpg_attrib tpg_attrib; struct iscsi_node_auth tpg_demo_auth; /* Pointer to default list of iSCSI parameters for TPG */ |