scsi/qedi/qedi_iscsi.c

435 	struct qed_iscsi_params_update *conn_info;
443 	conn_info = kzalloc(sizeof(*conn_info), GFP_KERNEL);
444 	if (!conn_info) {
449 	conn_info->update_flag = 0;
452 		SET_FIELD(conn_info->update_flag,
455 		SET_FIELD(conn_info->update_flag,
458 		SET_FIELD(conn_info->update_flag,
462 		SET_FIELD(conn_info->update_flag,
466 	conn_info->max_seq_size = conn->session->max_burst;
467 	conn_info->max_recv_pdu_length = conn->max_recv_dlength;
468 	conn_info->max_send_pdu_length = conn->max_xmit_dlength;
469 	conn_info->first_seq_length = conn->session->first_burst;
470 	conn_info->exp_stat_sn = conn->exp_statsn;
473 				     conn_info);
479 	kfree(conn_info);
503 	struct qed_iscsi_params_offload *conn_info;
508 	conn_info = kzalloc(sizeof(*conn_info), GFP_KERNEL);
509 	if (!conn_info) {
515 	ether_addr_copy(conn_info->src.mac, qedi_ep->src_mac);
516 	ether_addr_copy(conn_info->dst.mac, qedi_ep->dst_mac);
518 	conn_info->src.ip[0] = ntohl(qedi_ep->src_addr[0]);
519 	conn_info->dst.ip[0] = ntohl(qedi_ep->dst_addr[0]);
522 		conn_info->ip_version = 0;
528 			conn_info->src.ip[i] = ntohl(qedi_ep->src_addr[i]);
529 			conn_info->dst.ip[i] = ntohl(qedi_ep->dst_addr[i]);
532 		conn_info->ip_version = 1;
538 	conn_info->src.port = qedi_ep->src_port;
539 	conn_info->dst.port = qedi_ep->dst_port;
541 	conn_info->layer_code = ISCSI_SLOW_PATH_LAYER_CODE;
542 	conn_info->sq_pbl_addr = qedi_ep->sq_pbl_dma;
543 	conn_info->vlan_id = qedi_ep->vlan_id;
545 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_TS_EN, 1);
546 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_DA_EN, 1);
547 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_DA_CNT_EN, 1);
548 	SET_FIELD(conn_info->tcp_flags, TCP_OFFLOAD_PARAMS_KA_EN, 1);
550 	conn_info->default_cq = (qedi_ep->fw_cid % qedi->num_queues);
552 	conn_info->ka_max_probe_cnt = DEF_KA_MAX_PROBE_COUNT;
553 	conn_info->dup_ack_theshold = 3;
554 	conn_info->rcv_wnd = 65535;
556 	conn_info->ss_thresh = 65535;
557 	conn_info->srtt = 300;
558 	conn_info->rtt_var = 150;
559 	conn_info->flow_label = 0;
560 	conn_info->ka_timeout = DEF_KA_TIMEOUT;
561 	conn_info->ka_interval = DEF_KA_INTERVAL;
562 	conn_info->max_rt_time = DEF_MAX_RT_TIME;
563 	conn_info->ttl = DEF_TTL;
564 	conn_info->tos_or_tc = DEF_TOS;
565 	conn_info->remote_port = qedi_ep->dst_port;
566 	conn_info->local_port = qedi_ep->src_port;
568 	conn_info->mss = qedi_calc_mss(qedi_ep->pmtu,
572 	conn_info->cwnd = DEF_MAX_CWND * conn_info->mss;
573 	conn_info->rcv_wnd_scale = 4;
574 	conn_info->da_timeout_value = 200;
575 	conn_info->ack_frequency = 2;
579 		  conn_info->default_cq, conn_info->mss);
598 		kfree(conn_info);
602 	rval = qedi_ops->offload_conn(qedi->cdev, qedi_ep->handle, conn_info);
613 	kfree(conn_info);