111 static int qla4xxx_conn_get_param(struct iscsi_cls_conn *conn,
128 static int qla4xxx_conn_start(struct iscsi_cls_conn *conn);
134 static void qla4xxx_conn_destroy(struct iscsi_cls_conn *conn);
2808 	struct iscsi_cls_conn *cls_conn = ddb_entry->conn;  in qla4xxx_session_get_param()
2875 	struct iscsi_conn *conn;  in qla4xxx_conn_get_param()  local
2879 	conn = cls_conn->dd_data;  in qla4xxx_conn_get_param()
2880 	qla_conn = conn->dd_data;  in qla4xxx_conn_get_param()
2972 	struct iscsi_conn *conn, *existing_conn;  in qla4xxx_match_fwdb_session()  local
2976 	conn = cls_conn->dd_data;  in qla4xxx_match_fwdb_session()
2979 	    conn->persistent_address == NULL ||  in qla4xxx_match_fwdb_session()
2980 	    conn->persistent_port == 0)  in qla4xxx_match_fwdb_session()
2995 		existing_conn = ddb_entry->conn->dd_data;  in qla4xxx_match_fwdb_session()
3010 				  conn->persistent_address));  in qla4xxx_match_fwdb_session()
3015 				  conn->persistent_port));  in qla4xxx_match_fwdb_session()
3021 					conn->persistent_address);  in qla4xxx_match_fwdb_session()
3024 		if (existing_conn->persistent_port != conn->persistent_port)  in qla4xxx_match_fwdb_session()
3163 	ddb_entry->conn = cls_conn;  in qla4xxx_conn_create()
3175 	struct iscsi_conn *conn;  in qla4xxx_conn_bind()  local
3192 	conn = cls_conn->dd_data;  in qla4xxx_conn_bind()
3193 	qla_conn = conn->dd_data;  in qla4xxx_conn_bind()
3308 	struct iscsi_conn *conn;  in qla4xxx_task_work()  local
3323 	conn = task->conn;  in qla4xxx_task_work()
3333 		iscsi_complete_pdu(conn, hdr, data, data_len);  in qla4xxx_task_work()
3351 	sess = task->conn->session;  in qla4xxx_alloc_pdu()
3374 		      __func__, task->conn->max_recv_dlength, hdr_len));  in qla4xxx_alloc_pdu()
3376 	task_data->resp_len = task->conn->max_recv_dlength + hdr_len;  in qla4xxx_alloc_pdu()
3418 	sess = task->conn->session;  in qla4xxx_task_cleanup()
3429 		      __func__, task->conn->max_recv_dlength, hdr_len));  in qla4xxx_task_cleanup()
3441 	struct iscsi_session *sess = task->conn->session;  in qla4xxx_task_xmit()
3454 					 struct iscsi_bus_flash_conn *conn,  in qla4xxx_copy_from_fwddb_param()  argument
3461 	conn->is_fw_assigned_ipv6 = test_bit(OPT_IS_FW_ASSIGNED_IPV6, &options);  in qla4xxx_copy_from_fwddb_param()
3480 	conn->hdrdgst_en = test_bit(ISCSIOPT_HEADER_DIGEST_EN, &options);  in qla4xxx_copy_from_fwddb_param()
3481 	conn->datadgst_en = test_bit(ISCSIOPT_DATA_DIGEST_EN, &options);  in qla4xxx_copy_from_fwddb_param()
3488 	conn->snack_req_en = test_bit(ISCSIOPT_SNACK_REQ_EN, &options);  in qla4xxx_copy_from_fwddb_param()
3500 	conn->tcp_timestamp_stat = test_bit(TCPOPT_TIMESTAMP_STAT, &options);  in qla4xxx_copy_from_fwddb_param()
3501 	conn->tcp_nagle_disable = test_bit(TCPOPT_NAGLE_DISABLE, &options);  in qla4xxx_copy_from_fwddb_param()
3502 	conn->tcp_wsf_disable = test_bit(TCPOPT_WSF_DISABLE, &options);  in qla4xxx_copy_from_fwddb_param()
3504 		conn->tcp_timer_scale |= BIT_3;  in qla4xxx_copy_from_fwddb_param()
3506 		conn->tcp_timer_scale |= BIT_2;  in qla4xxx_copy_from_fwddb_param()
3508 		conn->tcp_timer_scale |= BIT_1;  in qla4xxx_copy_from_fwddb_param()
3510 	conn->tcp_timer_scale >>= 1;  in qla4xxx_copy_from_fwddb_param()
3511 	conn->tcp_timestamp_en = test_bit(TCPOPT_TIMESTAMP_EN, &options);  in qla4xxx_copy_from_fwddb_param()
3514 	conn->fragment_disable = test_bit(IPOPT_FRAGMENT_DISABLE, &options);  in qla4xxx_copy_from_fwddb_param()
3516 	conn->max_recv_dlength = BYTE_UNITS *  in qla4xxx_copy_from_fwddb_param()
3518 	conn->max_xmit_dlength = BYTE_UNITS *  in qla4xxx_copy_from_fwddb_param()
3528 	conn->max_segment_size = le16_to_cpu(fw_ddb_entry->mss);  in qla4xxx_copy_from_fwddb_param()
3529 	conn->tcp_xmit_wsf = fw_ddb_entry->tcp_xmt_wsf;  in qla4xxx_copy_from_fwddb_param()
3530 	conn->tcp_recv_wsf = fw_ddb_entry->tcp_rcv_wsf;  in qla4xxx_copy_from_fwddb_param()
3531 	conn->ipv6_flow_label = le16_to_cpu(fw_ddb_entry->ipv6_flow_lbl);  in qla4xxx_copy_from_fwddb_param()
3532 	conn->keepalive_timeout = le16_to_cpu(fw_ddb_entry->ka_timeout);  in qla4xxx_copy_from_fwddb_param()
3533 	conn->local_port = le16_to_cpu(fw_ddb_entry->lcl_port);  in qla4xxx_copy_from_fwddb_param()
3534 	conn->statsn = le32_to_cpu(fw_ddb_entry->stat_sn);  in qla4xxx_copy_from_fwddb_param()
3535 	conn->exp_statsn = le32_to_cpu(fw_ddb_entry->exp_stat_sn);  in qla4xxx_copy_from_fwddb_param()
3543 	conn->port = le16_to_cpu(fw_ddb_entry->port);  in qla4xxx_copy_from_fwddb_param()
3546 	conn->ipaddress = kzalloc(IPv6_ADDR_LEN, GFP_KERNEL);  in qla4xxx_copy_from_fwddb_param()
3547 	if (!conn->ipaddress) {  in qla4xxx_copy_from_fwddb_param()
3552 	conn->redirect_ipaddr = kzalloc(IPv6_ADDR_LEN, GFP_KERNEL);  in qla4xxx_copy_from_fwddb_param()
3553 	if (!conn->redirect_ipaddr) {  in qla4xxx_copy_from_fwddb_param()
3558 	memcpy(conn->ipaddress, fw_ddb_entry->ip_addr, IPv6_ADDR_LEN);  in qla4xxx_copy_from_fwddb_param()
3559 	memcpy(conn->redirect_ipaddr, fw_ddb_entry->tgt_addr, IPv6_ADDR_LEN);  in qla4xxx_copy_from_fwddb_param()
3562 		conn->ipv6_traffic_class = fw_ddb_entry->ipv4_tos;  in qla4xxx_copy_from_fwddb_param()
3564 		conn->link_local_ipv6_addr = kmemdup(  in qla4xxx_copy_from_fwddb_param()
3567 		if (!conn->link_local_ipv6_addr) {  in qla4xxx_copy_from_fwddb_param()
3572 		conn->ipv4_tos = fw_ddb_entry->ipv4_tos;  in qla4xxx_copy_from_fwddb_param()
3596 				       struct iscsi_bus_flash_conn *conn,  in qla4xxx_copy_to_fwddb_param()  argument
3603 	SET_BITVAL(conn->is_fw_assigned_ipv6,  options, BIT_11);  in qla4xxx_copy_to_fwddb_param()
3615 	SET_BITVAL(conn->hdrdgst_en, options, BIT_13);  in qla4xxx_copy_to_fwddb_param()
3616 	SET_BITVAL(conn->datadgst_en, options, BIT_12);  in qla4xxx_copy_to_fwddb_param()
3622 	SET_BITVAL(conn->snack_req_en, options, BIT_6);  in qla4xxx_copy_to_fwddb_param()
3631 	SET_BITVAL(conn->tcp_timestamp_stat, options, BIT_6);  in qla4xxx_copy_to_fwddb_param()
3632 	SET_BITVAL(conn->tcp_nagle_disable, options, BIT_5);  in qla4xxx_copy_to_fwddb_param()
3633 	SET_BITVAL(conn->tcp_wsf_disable, options, BIT_4);  in qla4xxx_copy_to_fwddb_param()
3634 	SET_BITVAL(conn->tcp_timer_scale & BIT_2, options, BIT_3);  in qla4xxx_copy_to_fwddb_param()
3635 	SET_BITVAL(conn->tcp_timer_scale & BIT_1, options, BIT_2);  in qla4xxx_copy_to_fwddb_param()
3636 	SET_BITVAL(conn->tcp_timer_scale & BIT_0, options, BIT_1);  in qla4xxx_copy_to_fwddb_param()
3637 	SET_BITVAL(conn->tcp_timestamp_en, options, BIT_0);  in qla4xxx_copy_to_fwddb_param()
3641 	SET_BITVAL(conn->fragment_disable, options, BIT_4);  in qla4xxx_copy_to_fwddb_param()
3646 			       cpu_to_le16(conn->max_recv_dlength / BYTE_UNITS);  in qla4xxx_copy_to_fwddb_param()
3648 			       cpu_to_le16(conn->max_xmit_dlength / BYTE_UNITS);  in qla4xxx_copy_to_fwddb_param()
3656 	fw_ddb_entry->mss = cpu_to_le16(conn->max_segment_size);  in qla4xxx_copy_to_fwddb_param()
3657 	fw_ddb_entry->tcp_xmt_wsf = (uint8_t) cpu_to_le32(conn->tcp_xmit_wsf);  in qla4xxx_copy_to_fwddb_param()
3658 	fw_ddb_entry->tcp_rcv_wsf = (uint8_t) cpu_to_le32(conn->tcp_recv_wsf);  in qla4xxx_copy_to_fwddb_param()
3659 	fw_ddb_entry->ipv6_flow_lbl = cpu_to_le16(conn->ipv6_flow_label);  in qla4xxx_copy_to_fwddb_param()
3660 	fw_ddb_entry->ka_timeout = cpu_to_le16(conn->keepalive_timeout);  in qla4xxx_copy_to_fwddb_param()
3661 	fw_ddb_entry->lcl_port = cpu_to_le16(conn->local_port);  in qla4xxx_copy_to_fwddb_param()
3662 	fw_ddb_entry->stat_sn = cpu_to_le32(conn->statsn);  in qla4xxx_copy_to_fwddb_param()
3663 	fw_ddb_entry->exp_stat_sn = cpu_to_le32(conn->exp_statsn);  in qla4xxx_copy_to_fwddb_param()
3667 	fw_ddb_entry->port = cpu_to_le16(conn->port);  in qla4xxx_copy_to_fwddb_param()
3672 		fw_ddb_entry->ipv4_tos = conn->ipv6_traffic_class;  in qla4xxx_copy_to_fwddb_param()
3674 		fw_ddb_entry->ipv4_tos = conn->ipv4_tos;  in qla4xxx_copy_to_fwddb_param()
3676 	if (conn->ipaddress)  in qla4xxx_copy_to_fwddb_param()
3677 		memcpy(fw_ddb_entry->ip_addr, conn->ipaddress,  in qla4xxx_copy_to_fwddb_param()
3680 	if (conn->redirect_ipaddr)  in qla4xxx_copy_to_fwddb_param()
3681 		memcpy(fw_ddb_entry->tgt_addr, conn->redirect_ipaddr,  in qla4xxx_copy_to_fwddb_param()
3684 	if (conn->link_local_ipv6_addr)  in qla4xxx_copy_to_fwddb_param()
3686 		       conn->link_local_ipv6_addr,  in qla4xxx_copy_to_fwddb_param()
3702 static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,  in qla4xxx_copy_to_sess_conn_params()  argument
3712 	conn->is_fw_assigned_ipv6 = test_bit(OPT_IS_FW_ASSIGNED_IPV6, &options);  in qla4xxx_copy_to_sess_conn_params()
3718 	conn->hdrdgst_en = test_bit(ISCSIOPT_HEADER_DIGEST_EN, &options);  in qla4xxx_copy_to_sess_conn_params()
3719 	conn->datadgst_en = test_bit(ISCSIOPT_DATA_DIGEST_EN, &options);  in qla4xxx_copy_to_sess_conn_params()
3737 	conn->tcp_timestamp_stat = test_bit(TCPOPT_TIMESTAMP_STAT, &options);  in qla4xxx_copy_to_sess_conn_params()
3738 	conn->tcp_nagle_disable = test_bit(TCPOPT_NAGLE_DISABLE, &options);  in qla4xxx_copy_to_sess_conn_params()
3739 	conn->tcp_wsf_disable = test_bit(TCPOPT_WSF_DISABLE, &options);  in qla4xxx_copy_to_sess_conn_params()
3741 		conn->tcp_timer_scale |= BIT_3;  in qla4xxx_copy_to_sess_conn_params()
3743 		conn->tcp_timer_scale |= BIT_2;  in qla4xxx_copy_to_sess_conn_params()
3745 		conn->tcp_timer_scale |= BIT_1;  in qla4xxx_copy_to_sess_conn_params()
3747 	conn->tcp_timer_scale >>= 1;  in qla4xxx_copy_to_sess_conn_params()
3748 	conn->tcp_timestamp_en = test_bit(TCPOPT_TIMESTAMP_EN, &options);  in qla4xxx_copy_to_sess_conn_params()
3751 	conn->fragment_disable = test_bit(IPOPT_FRAGMENT_DISABLE, &options);  in qla4xxx_copy_to_sess_conn_params()
3753 	conn->max_recv_dlength = BYTE_UNITS *  in qla4xxx_copy_to_sess_conn_params()
3755 	conn->max_xmit_dlength = BYTE_UNITS *  in qla4xxx_copy_to_sess_conn_params()
3765 	conn->max_segment_size = le16_to_cpu(fw_ddb_entry->mss);  in qla4xxx_copy_to_sess_conn_params()
3766 	conn->tcp_xmit_wsf = fw_ddb_entry->tcp_xmt_wsf;  in qla4xxx_copy_to_sess_conn_params()
3767 	conn->tcp_recv_wsf = fw_ddb_entry->tcp_rcv_wsf;  in qla4xxx_copy_to_sess_conn_params()
3768 	conn->ipv4_tos = fw_ddb_entry->ipv4_tos;  in qla4xxx_copy_to_sess_conn_params()
3769 	conn->keepalive_tmo = le16_to_cpu(fw_ddb_entry->ka_timeout);  in qla4xxx_copy_to_sess_conn_params()
3770 	conn->local_port = le16_to_cpu(fw_ddb_entry->lcl_port);  in qla4xxx_copy_to_sess_conn_params()
3771 	conn->statsn = le32_to_cpu(fw_ddb_entry->stat_sn);  in qla4xxx_copy_to_sess_conn_params()
3772 	conn->exp_statsn = le32_to_cpu(fw_ddb_entry->exp_stat_sn);  in qla4xxx_copy_to_sess_conn_params()
3786 	iscsi_set_param(conn->cls_conn, ISCSI_PARAM_DISCOVERY_PARENT_TYPE,  in qla4xxx_copy_to_sess_conn_params()
3789 	iscsi_set_param(conn->cls_conn, ISCSI_PARAM_TARGET_ALIAS,  in qla4xxx_copy_to_sess_conn_params()
3796 		iscsi_set_param(conn->cls_conn, ISCSI_PARAM_LOCAL_IPADDR,  in qla4xxx_copy_to_sess_conn_params()
3810 	struct iscsi_conn *conn;  in qla4xxx_copy_fwddb_param()  local
3816 	conn = cls_conn->dd_data;  in qla4xxx_copy_fwddb_param()
3821 	qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);  in qla4xxx_copy_fwddb_param()
3824 	conn->persistent_port = le16_to_cpu(fw_ddb_entry->port);  in qla4xxx_copy_fwddb_param()
3888 	cls_conn = ddb_entry->conn;  in qla4xxx_update_session_conn_fwddb_param()
3905 	struct iscsi_conn *conn;  in qla4xxx_update_session_conn_param()  local
3931 	cls_conn = ddb_entry->conn;  in qla4xxx_update_session_conn_param()
3932 	conn = cls_conn->dd_data;  in qla4xxx_update_session_conn_param()
3944 	qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);  in qla4xxx_update_session_conn_param()
5086 		iscsi_conn_start(ddb_entry->conn);  in qla4xxx_unblock_ddb()
5087 		iscsi_conn_login_event(ddb_entry->conn,  in qla4xxx_unblock_ddb()
6246 	struct iscsi_conn *conn;  in qla4xxx_get_param_ddb()  local
6252 	cls_conn = ddb_entry->conn;  in qla4xxx_get_param_ddb()
6253 	conn = cls_conn->dd_data;  in qla4xxx_get_param_ddb()
6256 	tddb->port = conn->persistent_port;  in qla4xxx_get_param_ddb()
6258 	strlcpy(tddb->ip_addr, conn->persistent_address, DDB_IPADDR_LEN);  in qla4xxx_get_param_ddb()
6917 	ddb_entry->conn = cls_conn;  in qla4xxx_sess_conn_setup()
6922 		ep->conn = cls_conn;  in qla4xxx_sess_conn_setup()
7681 	iscsi_destroy_endpoint(ddb_entry->conn->ep);  in qla4xxx_sysfs_ddb_logout_sid()
8968 			iscsi_destroy_endpoint(ddb_entry->conn->ep);  in qla4xxx_destroy_fw_ddb_session()