1687 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in task_release_itt()
1704 	struct iscsi_conn *conn = task->conn;  in task_reserve_itt()  local
1705 	struct iscsi_session *sess = conn->session;  in task_reserve_itt()
1706 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in task_reserve_itt()
1739 void cxgbi_parse_pdu_itt(struct iscsi_conn *conn, itt_t itt, int *idx, int *age)  in cxgbi_parse_pdu_itt()  argument
1741 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_parse_pdu_itt()
1762 	struct iscsi_conn *conn = csk->user_data;  in cxgbi_conn_tx_open()  local
1764 	if (conn) {  in cxgbi_conn_tx_open()
1766 			"csk 0x%p, cid %d.\n", csk, conn->id);  in cxgbi_conn_tx_open()
1767 		iscsi_conn_queue_work(conn);  in cxgbi_conn_tx_open()
1775 static inline int read_pdu_skb(struct iscsi_conn *conn,  in read_pdu_skb()  argument
1783 	bytes_read = iscsi_tcp_recv_skb(conn, skb, offset, offloaded, &status);  in read_pdu_skb()
1802 		iscsi_conn_printk(KERN_ERR, conn, "Invalid pdu or skb.");  in read_pdu_skb()
1816 static int skb_read_pdu_bhs(struct iscsi_conn *conn, struct sk_buff *skb)  in skb_read_pdu_bhs()  argument
1818 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in skb_read_pdu_bhs()
1822 		conn, skb, skb->len, cxgbi_skcb_flags(skb));  in skb_read_pdu_bhs()
1825 		pr_info("conn 0x%p, skb 0x%p, not hdr.\n", conn, skb);  in skb_read_pdu_bhs()
1826 		iscsi_conn_failure(conn, ISCSI_ERR_PROTO);  in skb_read_pdu_bhs()
1830 	if (conn->hdrdgst_en &&  in skb_read_pdu_bhs()
1832 		pr_info("conn 0x%p, skb 0x%p, hcrc.\n", conn, skb);  in skb_read_pdu_bhs()
1833 		iscsi_conn_failure(conn, ISCSI_ERR_HDR_DGST);  in skb_read_pdu_bhs()
1837 	return read_pdu_skb(conn, skb, 0, 0);  in skb_read_pdu_bhs()
1840 static int skb_read_pdu_data(struct iscsi_conn *conn, struct sk_buff *lskb,  in skb_read_pdu_data()  argument
1843 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in skb_read_pdu_data()
1849 		conn, skb, skb->len, cxgbi_skcb_flags(skb));  in skb_read_pdu_data()
1851 	if (conn->datadgst_en &&  in skb_read_pdu_data()
1854 			conn, lskb, cxgbi_skcb_flags(lskb));  in skb_read_pdu_data()
1855 		iscsi_conn_failure(conn, ISCSI_ERR_DATA_DGST);  in skb_read_pdu_data()
1863 	if (lskb == skb && conn->hdrdgst_en)  in skb_read_pdu_data()
1875 	return read_pdu_skb(conn, skb, offset, offloaded);  in skb_read_pdu_data()
1907 	struct iscsi_conn *conn = csk->user_data;  in cxgbi_conn_pdu_ready()  local
1913 		"csk 0x%p, conn 0x%p.\n", csk, conn);  in cxgbi_conn_pdu_ready()
1915 	if (unlikely(!conn || conn->suspend_rx)) {  in cxgbi_conn_pdu_ready()
1918 			csk, conn, conn ? conn->id : 0xFF,  in cxgbi_conn_pdu_ready()
1919 			conn ? conn->suspend_rx : 0xFF);  in cxgbi_conn_pdu_ready()
1942 			err = skb_read_pdu_bhs(conn, skb);  in cxgbi_conn_pdu_ready()
1951 			err = skb_read_pdu_data(conn, skb, skb,  in cxgbi_conn_pdu_ready()
1960 			err = skb_read_pdu_bhs(conn, skb);  in cxgbi_conn_pdu_ready()
1985 				err = skb_read_pdu_data(conn, skb, dskb, 0);  in cxgbi_conn_pdu_ready()
1996 				err = skb_read_pdu_data(conn, skb, skb, 0);  in cxgbi_conn_pdu_ready()
2009 		conn->rxdata_octets += read;  in cxgbi_conn_pdu_ready()
2014 			csk, conn, err, read);  in cxgbi_conn_pdu_ready()
2015 		iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED);  in cxgbi_conn_pdu_ready()
2090 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in cxgbi_conn_alloc_pdu()
2093 	struct iscsi_conn *conn = task->conn;  in cxgbi_conn_alloc_pdu()  local
2109 				conn->max_xmit_dlength);  in cxgbi_conn_alloc_pdu()
2130 		conn->max_xmit_dlength, ntohl(task->hdr->itt));  in cxgbi_conn_alloc_pdu()
2153 	struct iscsi_conn *conn = task->conn;  in cxgbi_conn_init_pdu()  local
2166 	tx_skb_setmode(skb, conn->hdrdgst_en, datalen ? conn->datadgst_en : 0);  in cxgbi_conn_init_pdu()
2255 	struct iscsi_tcp_conn *tcp_conn = task->conn->dd_data;  in cxgbi_conn_xmit_pdu()
2278 		if (task->conn->hdrdgst_en)  in cxgbi_conn_xmit_pdu()
2281 		if (datalen && task->conn->datadgst_en)  in cxgbi_conn_xmit_pdu()
2284 		task->conn->txdata_octets += pdulen;  in cxgbi_conn_xmit_pdu()
2303 	iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);  in cxgbi_conn_xmit_pdu()
2304 	iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);  in cxgbi_conn_xmit_pdu()
2330 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_get_conn_stats()  local
2332 	stats->txdata_octets = conn->txdata_octets;  in cxgbi_get_conn_stats()
2333 	stats->rxdata_octets = conn->rxdata_octets;  in cxgbi_get_conn_stats()
2334 	stats->scsicmd_pdus = conn->scsicmd_pdus_cnt;  in cxgbi_get_conn_stats()
2335 	stats->dataout_pdus = conn->dataout_pdus_cnt;  in cxgbi_get_conn_stats()
2336 	stats->scsirsp_pdus = conn->scsirsp_pdus_cnt;  in cxgbi_get_conn_stats()
2337 	stats->datain_pdus = conn->datain_pdus_cnt;  in cxgbi_get_conn_stats()
2338 	stats->r2t_pdus = conn->r2t_pdus_cnt;  in cxgbi_get_conn_stats()
2339 	stats->tmfcmd_pdus = conn->tmfcmd_pdus_cnt;  in cxgbi_get_conn_stats()
2340 	stats->tmfrsp_pdus = conn->tmfrsp_pdus_cnt;  in cxgbi_get_conn_stats()
2345 	stats->custom[0].value = conn->eh_abort_cnt;  in cxgbi_get_conn_stats()
2349 static int cxgbi_conn_max_xmit_dlength(struct iscsi_conn *conn)  in cxgbi_conn_max_xmit_dlength()  argument
2351 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_conn_max_xmit_dlength()
2359 	if (conn->max_xmit_dlength)  in cxgbi_conn_max_xmit_dlength()
2360 		conn->max_xmit_dlength = min(conn->max_xmit_dlength, max);  in cxgbi_conn_max_xmit_dlength()
2362 		conn->max_xmit_dlength = max;  in cxgbi_conn_max_xmit_dlength()
2363 	cxgbi_align_pdu_size(conn->max_xmit_dlength);  in cxgbi_conn_max_xmit_dlength()
2368 static int cxgbi_conn_max_recv_dlength(struct iscsi_conn *conn)  in cxgbi_conn_max_recv_dlength()  argument
2370 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_conn_max_recv_dlength()
2376 	if (conn->max_recv_dlength) {  in cxgbi_conn_max_recv_dlength()
2377 		if (conn->max_recv_dlength > max) {  in cxgbi_conn_max_recv_dlength()
2379 				conn->max_recv_dlength, max);  in cxgbi_conn_max_recv_dlength()
2382 		conn->max_recv_dlength = min(conn->max_recv_dlength, max);  in cxgbi_conn_max_recv_dlength()
2383 		cxgbi_align_pdu_size(conn->max_recv_dlength);  in cxgbi_conn_max_recv_dlength()
2385 		conn->max_recv_dlength = max;  in cxgbi_conn_max_recv_dlength()
2393 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_set_conn_param()  local
2394 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_set_conn_param()
2406 		if (!err && conn->hdrdgst_en)  in cxgbi_set_conn_param()
2408 							conn->hdrdgst_en,  in cxgbi_set_conn_param()
2409 							conn->datadgst_en, 0);  in cxgbi_set_conn_param()
2413 		if (!err && conn->datadgst_en)  in cxgbi_set_conn_param()
2415 							conn->hdrdgst_en,  in cxgbi_set_conn_param()
2416 							conn->datadgst_en, 0);  in cxgbi_set_conn_param()
2419 		return iscsi_tcp_set_max_r2t(conn, buf);  in cxgbi_set_conn_param()
2423 			err = cxgbi_conn_max_recv_dlength(conn);  in cxgbi_set_conn_param()
2428 			err = cxgbi_conn_max_xmit_dlength(conn);  in cxgbi_set_conn_param()
2498 	struct iscsi_conn *conn;  in cxgbi_create_conn()  local
2506 	conn = cls_conn->dd_data;  in cxgbi_create_conn()
2507 	tcp_conn = conn->dd_data;  in cxgbi_create_conn()
2509 	cconn->iconn = conn;  in cxgbi_create_conn()
2513 		cid, cid, cls_session, cls_conn, conn, tcp_conn, cconn);  in cxgbi_create_conn()
2523 	struct iscsi_conn *conn = cls_conn->dd_data;  in cxgbi_bind_conn()  local
2524 	struct iscsi_tcp_conn *tcp_conn = conn->dd_data;  in cxgbi_bind_conn()
2547 	cconn->task_idx_bits = (__ilog2_u32(conn->session->cmds_max - 1)) + 1;  in cxgbi_bind_conn()
2550 	csk->user_data = conn;  in cxgbi_bind_conn()
2556 	cxgbi_conn_max_xmit_dlength(conn);  in cxgbi_bind_conn()
2557 	cxgbi_conn_max_recv_dlength(conn);  in cxgbi_bind_conn()