include/scsi/libiscsi.h

156 struct iscsi_conn {  struct
157 	struct iscsi_cls_conn	*cls_conn;	/* ptr to class connection */
158 	void			*dd_data;	/* iscsi_transport data */
159 	struct iscsi_session	*session;	/* parent session */
163         int			stop_stage;
164 	struct timer_list	transport_timer;
165 	unsigned long		last_recv;
166 	unsigned long		last_ping;
167 	int			ping_timeout;
168 	int			recv_timeout;
169 	struct iscsi_task 	*ping_task;
172 	uint32_t		exp_statsn;
173 	uint32_t		statsn;
176 	int			id;		/* CID */
177 	int			c_stage;	/* connection state */
185 	char			*data;
186 	struct iscsi_task 	*login_task;	/* mtask used for login/text */
187 	struct iscsi_task	*task;		/* xmit task in progress */
190 	spinlock_t		taskqueuelock;  /* protects the next three lists */
191 	struct list_head	mgmtqueue;	/* mgmt (control) xmit queue */
192 	struct list_head	cmdqueue;	/* data-path cmd queue */
193 	struct list_head	requeue;	/* tasks needing another run */
194 	struct work_struct	xmitwork;	/* per-conn. xmit workqueue */
195 	unsigned long		suspend_tx;	/* suspend Tx */
196 	unsigned long		suspend_rx;	/* suspend Rx */
199 	unsigned		max_recv_dlength; /* initiator_max_recv_dsl*/
200 	unsigned		max_xmit_dlength; /* target_max_recv_dsl */
201 	int			hdrdgst_en;
202 	int			datadgst_en;
203 	int			ifmarker_en;
204 	int			ofmarker_en;
206 	int			persistent_port;
207 	char			*persistent_address;
209 	unsigned		max_segment_size;
210 	unsigned		tcp_xmit_wsf;
211 	unsigned		tcp_recv_wsf;
212 	uint16_t		keepalive_tmo;
213 	uint16_t		local_port;
214 	uint8_t			tcp_timestamp_stat;
215 	uint8_t			tcp_nagle_disable;
216 	uint8_t			tcp_wsf_disable;
217 	uint8_t			tcp_timer_scale;
218 	uint8_t			tcp_timestamp_en;
219 	uint8_t			fragment_disable;
220 	uint8_t			ipv4_tos;
221 	uint8_t			ipv6_traffic_class;
222 	uint8_t			ipv6_flow_label;
223 	uint8_t			is_fw_assigned_ipv6;
224 	char			*local_ipaddr;
227 	uint64_t		txdata_octets;
228 	uint64_t		rxdata_octets;
229 	uint32_t		scsicmd_pdus_cnt;
230 	uint32_t		dataout_pdus_cnt;
231 	uint32_t		scsirsp_pdus_cnt;
232 	uint32_t		datain_pdus_cnt;
233 	uint32_t		r2t_pdus_cnt;
234 	uint32_t		tmfcmd_pdus_cnt;
235 	int32_t			tmfrsp_pdus_cnt;
238 	uint32_t		eh_abort_cnt;
239 	uint32_t		fmr_unalign_cnt;