1691 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in task_release_itt()
1708 	struct iscsi_conn *conn = task->conn;  in task_reserve_itt()  local
1709 	struct iscsi_session *sess = conn->session;  in task_reserve_itt()
1710 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in task_reserve_itt()
1743 void cxgbi_parse_pdu_itt(struct iscsi_conn *conn, itt_t itt, int *idx, int *age)  in cxgbi_parse_pdu_itt()  argument
1745 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_parse_pdu_itt()
1766 	struct iscsi_conn *conn = csk->user_data;  in cxgbi_conn_tx_open()  local
1768 	if (conn) {  in cxgbi_conn_tx_open()
1770 			"csk 0x%p, cid %d.\n", csk, conn->id);  in cxgbi_conn_tx_open()
1771 		iscsi_conn_queue_work(conn);  in cxgbi_conn_tx_open()
1779 static inline int read_pdu_skb(struct iscsi_conn *conn,  in read_pdu_skb()  argument
1787 	bytes_read = iscsi_tcp_recv_skb(conn, skb, offset, offloaded, &status);  in read_pdu_skb()
1806 		iscsi_conn_printk(KERN_ERR, conn, "Invalid pdu or skb.");  in read_pdu_skb()
1820 static int skb_read_pdu_bhs(struct iscsi_conn *conn, struct sk_buff *skb)  in skb_read_pdu_bhs()  argument
1822 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in skb_read_pdu_bhs()
1826 		conn, skb, skb->len, cxgbi_skcb_flags(skb));  in skb_read_pdu_bhs()
1829 		pr_info("conn 0x%p, skb 0x%p, not hdr.\n", conn, skb);  in skb_read_pdu_bhs()
1830 		iscsi_conn_failure(conn, ISCSI_ERR_PROTO);  in skb_read_pdu_bhs()
1834 	if (conn->hdrdgst_en &&  in skb_read_pdu_bhs()
1836 		pr_info("conn 0x%p, skb 0x%p, hcrc.\n", conn, skb);  in skb_read_pdu_bhs()
1837 		iscsi_conn_failure(conn, ISCSI_ERR_HDR_DGST);  in skb_read_pdu_bhs()
1841 	return read_pdu_skb(conn, skb, 0, 0);  in skb_read_pdu_bhs()
1844 static int skb_read_pdu_data(struct iscsi_conn *conn, struct sk_buff *lskb,  in skb_read_pdu_data()  argument
1847 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in skb_read_pdu_data()
1853 		conn, skb, skb->len, cxgbi_skcb_flags(skb));  in skb_read_pdu_data()
1855 	if (conn->datadgst_en &&  in skb_read_pdu_data()
1858 			conn, lskb, cxgbi_skcb_flags(lskb));  in skb_read_pdu_data()
1859 		iscsi_conn_failure(conn, ISCSI_ERR_DATA_DGST);  in skb_read_pdu_data()
1867 	if (lskb == skb && conn->hdrdgst_en)  in skb_read_pdu_data()
1879 	return read_pdu_skb(conn, skb, offset, offloaded);  in skb_read_pdu_data()
1911 	struct iscsi_conn *conn = csk->user_data;  in cxgbi_conn_pdu_ready()  local
1917 		"csk 0x%p, conn 0x%p.\n", csk, conn);  in cxgbi_conn_pdu_ready()
1919 	if (unlikely(!conn || conn->suspend_rx)) {  in cxgbi_conn_pdu_ready()
1922 			csk, conn, conn ? conn->id : 0xFF,  in cxgbi_conn_pdu_ready()
1923 			conn ? conn->suspend_rx : 0xFF);  in cxgbi_conn_pdu_ready()
1946 			err = skb_read_pdu_bhs(conn, skb);  in cxgbi_conn_pdu_ready()
1955 			err = skb_read_pdu_data(conn, skb, skb,  in cxgbi_conn_pdu_ready()
1964 			err = skb_read_pdu_bhs(conn, skb);  in cxgbi_conn_pdu_ready()
1989 				err = skb_read_pdu_data(conn, skb, dskb, 0);  in cxgbi_conn_pdu_ready()
2000 				err = skb_read_pdu_data(conn, skb, skb, 0);  in cxgbi_conn_pdu_ready()
2013 		conn->rxdata_octets += read;  in cxgbi_conn_pdu_ready()
2018 			csk, conn, err, read);  in cxgbi_conn_pdu_ready()
2019 		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);  in cxgbi_conn_pdu_ready()
2094 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in cxgbi_conn_alloc_pdu()
2097 	struct iscsi_conn *conn = task->conn;  in cxgbi_conn_alloc_pdu()  local
2113 				conn->max_xmit_dlength);  in cxgbi_conn_alloc_pdu()
2134 		conn->max_xmit_dlength, ntohl(task->hdr->itt));  in cxgbi_conn_alloc_pdu()
2157 	struct iscsi_conn *conn = task->conn;  in cxgbi_conn_init_pdu()  local
2170 	tx_skb_setmode(skb, conn->hdrdgst_en, datalen ? conn->datadgst_en : 0);  in cxgbi_conn_init_pdu()
2259 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in cxgbi_conn_xmit_pdu()
2282 		if (task->conn->hdrdgst_en)  in cxgbi_conn_xmit_pdu()
2285 		if (datalen && task->conn->datadgst_en)  in cxgbi_conn_xmit_pdu()
2288 		task->conn->txdata_octets += pdulen;  in cxgbi_conn_xmit_pdu()
2307 	iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);  in cxgbi_conn_xmit_pdu()
2308 	iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);  in cxgbi_conn_xmit_pdu()
2334 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_get_conn_stats()  local
2336 	stats->txdata_octets = conn->txdata_octets;  in cxgbi_get_conn_stats()
2337 	stats->rxdata_octets = conn->rxdata_octets;  in cxgbi_get_conn_stats()
2338 	stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;  in cxgbi_get_conn_stats()
2339 	stats->dataout_pdus = conn->dataout_pdus_cnt;  in cxgbi_get_conn_stats()
2340 	stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;  in cxgbi_get_conn_stats()
2341 	stats->datain_pdus = conn->datain_pdus_cnt;  in cxgbi_get_conn_stats()
2342 	stats->r2t_pdus = conn->r2t_pdus_cnt;  in cxgbi_get_conn_stats()
2343 	stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;  in cxgbi_get_conn_stats()
2344 	stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;  in cxgbi_get_conn_stats()
2349 	stats->custom[0].value = conn->eh_abort_cnt;  in cxgbi_get_conn_stats()
2353 static int cxgbi_conn_max_xmit_dlength(struct iscsi_conn *conn)  in cxgbi_conn_max_xmit_dlength()  argument
2355 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_conn_max_xmit_dlength()
2363 	if (conn->max_xmit_dlength)  in cxgbi_conn_max_xmit_dlength()
2364 		conn->max_xmit_dlength = min(conn->max_xmit_dlength, max);  in cxgbi_conn_max_xmit_dlength()
2366 		conn->max_xmit_dlength = max;  in cxgbi_conn_max_xmit_dlength()
2367 	cxgbi_align_pdu_size(conn->max_xmit_dlength);  in cxgbi_conn_max_xmit_dlength()
2372 static int cxgbi_conn_max_recv_dlength(struct iscsi_conn *conn)  in cxgbi_conn_max_recv_dlength()  argument
2374 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_conn_max_recv_dlength()
2380 	if (conn->max_recv_dlength) {  in cxgbi_conn_max_recv_dlength()
2381 		if (conn->max_recv_dlength > max) {  in cxgbi_conn_max_recv_dlength()
2383 				conn->max_recv_dlength, max);  in cxgbi_conn_max_recv_dlength()
2386 		conn->max_recv_dlength = min(conn->max_recv_dlength, max);  in cxgbi_conn_max_recv_dlength()
2387 		cxgbi_align_pdu_size(conn->max_recv_dlength);  in cxgbi_conn_max_recv_dlength()
2389 		conn->max_recv_dlength = max;  in cxgbi_conn_max_recv_dlength()
2397 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_set_conn_param()  local
2398 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_set_conn_param()
2410 		if (!err && conn->hdrdgst_en)  in cxgbi_set_conn_param()
2412 							conn->hdrdgst_en,  in cxgbi_set_conn_param()
2413 							conn->datadgst_en, 0);  in cxgbi_set_conn_param()
2417 		if (!err && conn->datadgst_en)  in cxgbi_set_conn_param()
2419 							conn->hdrdgst_en,  in cxgbi_set_conn_param()
2420 							conn->datadgst_en, 0);  in cxgbi_set_conn_param()
2423 		return iscsi_tcp_set_max_r2t(conn, buf);  in cxgbi_set_conn_param()
2427 			err = cxgbi_conn_max_recv_dlength(conn);  in cxgbi_set_conn_param()
2432 			err = cxgbi_conn_max_xmit_dlength(conn);  in cxgbi_set_conn_param()
2502 	struct iscsi_conn *conn;  in cxgbi_create_conn()  local
2510 	conn = cls_conn->dd_data;  in cxgbi_create_conn()
2511 	tcp_conn = conn->dd_data;  in cxgbi_create_conn()
2513 	cconn->iconn = conn;  in cxgbi_create_conn()
2517 		cid, cid, cls_session, cls_conn, conn, tcp_conn, cconn);  in cxgbi_create_conn()
2527 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_bind_conn()  local
2528 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_bind_conn()
2551 	cconn->task_idx_bits = (__ilog2_u32(conn->session->cmds_max - 1)) + 1;  in cxgbi_bind_conn()
2554 	csk->user_data = conn;  in cxgbi_bind_conn()
2560 	cxgbi_conn_max_xmit_dlength(conn);  in cxgbi_bind_conn()
2561 	cxgbi_conn_max_recv_dlength(conn);  in cxgbi_bind_conn()