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, 23 insertions, 3 deletions
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 7a333d28d9a2..60ec4b92be03 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -60,7 +60,7 @@ #define ISCSI_IOV_DATA_BUFFER 5 -enum tpg_np_network_transport_table { +enum iscsit_transport_type { ISCSI_TCP = 0, ISCSI_SCTP_TCP = 1, ISCSI_SCTP_UDP = 2, @@ -244,6 +244,11 @@ struct iscsi_conn_ops { u8 IFMarker; /* [0,1] == [No,Yes] */ u32 OFMarkInt; /* [1..65535] */ u32 IFMarkInt; /* [1..65535] */ + /* + * iSER specific connection parameters + */ + u32 InitiatorRecvDataSegmentLength; /* [512..2**24-1] */ + u32 TargetRecvDataSegmentLength; /* [512..2**24-1] */ }; struct iscsi_sess_ops { @@ -265,6 +270,10 @@ struct iscsi_sess_ops { u8 DataSequenceInOrder; /* [0,1] == [No,Yes] */ u8 ErrorRecoveryLevel; /* [0..2] */ u8 SessionType; /* [0,1] == [Normal,Discovery]*/ + /* + * iSER specific session parameters + */ + u8 RDMAExtensions; /* [0,1] == [No,Yes] */ }; struct iscsi_queue_req { @@ -284,6 +293,7 @@ struct iscsi_data_count { }; struct iscsi_param_list { + bool iser; struct list_head param_list; struct list_head extra_response_list; }; @@ -475,6 +485,7 @@ 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 { @@ -503,6 +514,7 @@ struct iscsi_conn { u16 login_port; u16 local_port; int net_size; + int login_family; u32 auth_id; u32 conn_flags; /* Used for iscsi_tx_login_rsp() */ @@ -562,9 +574,12 @@ struct iscsi_conn { struct list_head immed_queue_list; struct list_head response_queue_list; struct iscsi_conn_ops *conn_ops; + struct iscsi_login *conn_login; + struct iscsit_transport *conn_transport; struct iscsi_param_list *param_list; /* Used for per connection auth state machine */ void *auth_protocol; + void *context; struct iscsi_login_thread_s *login_thread; struct iscsi_portal_group *tpg; /* Pointer to parent session */ @@ -663,6 +678,8 @@ struct iscsi_login { u8 first_request; u8 version_min; u8 version_max; + u8 login_complete; + u8 login_failed; char isid[6]; u32 cmd_sn; itt_t init_task_tag; @@ -670,10 +687,11 @@ struct iscsi_login { u32 rsp_length; u16 cid; u16 tsih; - char *req; - char *rsp; + char req[ISCSI_HDR_LEN]; + char rsp[ISCSI_HDR_LEN]; char *req_buf; char *rsp_buf; + struct iscsi_conn *conn; } ____cacheline_aligned; struct iscsi_node_attrib { @@ -754,6 +772,8 @@ struct iscsi_np { 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; } ____cacheline_aligned; |