ulp/iser/iscsi_iser.c

130  * @conn:         iscsi connection
138 void iscsi_iser_recv(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
157 	rc = iscsi_complete_pdu(conn, hdr, rx_data, rx_data_len);
163 	iscsi_conn_failure(conn, rc);
198 	struct iser_conn *iser_conn = task->conn->dd_data;
258  * @conn: iscsi connection
267 static int iscsi_iser_mtask_xmit(struct iscsi_conn *conn,
272 	iser_dbg("mtask xmit [cid %d itt 0x%x]\n", conn->id, task->itt);
274 	error = iser_send_control(conn, task);
285 static int iscsi_iser_task_xmit_unsol_data(struct iscsi_conn *conn,
300 		error = iser_send_data_out(conn, task, &hdr);
322 	struct iscsi_conn *conn = task->conn;
327 		return iscsi_iser_mtask_xmit(conn, task);
338 		   conn->id, task->itt);
342 		error = iser_send_command(conn, task);
350 		error = iscsi_iser_task_xmit_unsol_data(conn, task);
368 	struct iser_conn *iser_conn = task->conn->dd_data;
424 	struct iscsi_conn *conn;
430 	conn = cls_conn->dd_data;
436 	conn->max_recv_dlength = ISER_RECV_DATA_SEG_LEN;
456 	struct iscsi_conn *conn = cls_conn->dd_data;
483 	error = iser_alloc_rx_descriptors(iser_conn, conn->session);
490 	iser_info("binding iscsi conn %p to iser_conn %p\n", conn, iser_conn);
492 	conn->dd_data = iser_conn;
493 	iser_conn->iscsi_conn = conn;
533 	struct iscsi_conn *conn = cls_conn->dd_data;
534 	struct iser_conn *iser_conn = conn->dd_data;
536 	iser_info("stopping iscsi_conn: %p, iser_conn: %p\n", conn, iser_conn);
550 		conn->dd_data = NULL;
627 	 * the leading conn's ep so this will be NULL;
636 			iser_err("iser conn %p already started teardown\n",
748 	struct iscsi_conn *conn = cls_conn->dd_data;
750 	stats->txdata_octets = conn->txdata_octets;
751 	stats->rxdata_octets = conn->rxdata_octets;
752 	stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;
753 	stats->dataout_pdus = conn->dataout_pdus_cnt;
754 	stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;
755 	stats->datain_pdus = conn->datain_pdus_cnt; /* always 0 */
756 	stats->r2t_pdus = conn->r2t_pdus_cnt; /* always 0 */
757 	stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;
758 	stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;
849 	/* if conn establishment failed, return error code to iscsi */
858 	iser_info("iser conn %p rc = %d\n", iser_conn, rc);
875  * iscsi conn bind/start stage, thus it is safe.
881 	iser_info("ep %p iser conn %p\n", ep, iser_conn);