tp.h revision 3833:45d8d0ee8613 
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (C) 2003-2005 Chelsio Communications.  All rights reserved.
24 */
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* tp.h */
27
28#ifndef CHELSIO_TP_H
29#define CHELSIO_TP_H
30
31#include "common.h"
32
33#define TP_MAX_RX_COALESCING_SIZE 16224U
34
35struct tp_mib_statistics {
36
37	/* IP */
38	u32 ipInReceive_hi;
39	u32 ipInReceive_lo;
40	u32 ipInHdrErrors_hi;
41	u32 ipInHdrErrors_lo;
42	u32 ipInAddrErrors_hi;
43	u32 ipInAddrErrors_lo;
44	u32 ipInUnknownProtos_hi;
45	u32 ipInUnknownProtos_lo;
46	u32 ipInDiscards_hi;
47	u32 ipInDiscards_lo;
48	u32 ipInDelivers_hi;
49	u32 ipInDelivers_lo;
50	u32 ipOutRequests_hi;
51	u32 ipOutRequests_lo;
52	u32 ipOutDiscards_hi;
53	u32 ipOutDiscards_lo;
54	u32 ipOutNoRoutes_hi;
55	u32 ipOutNoRoutes_lo;
56	u32 ipReasmTimeout;
57	u32 ipReasmReqds;
58	u32 ipReasmOKs;
59	u32 ipReasmFails;
60
61	/* reserved */
62	u32 reserved[8];
63
64	/* TCP */
65	u32 tcpActiveOpens;
66	u32 tcpPassiveOpens;
67	u32 tcpAttemptFails;
68	u32 tcpEstabResets;
69	u32 tcpOutRsts;
70	u32 tcpCurrEstab;
71	u32 tcpInSegs_hi;
72	u32 tcpInSegs_lo;
73	u32 tcpOutSegs_hi;
74	u32 tcpOutSegs_lo;
75	u32 tcpRetransSeg_hi;
76	u32 tcpRetransSeg_lo;
77	u32 tcpInErrs_hi;
78	u32 tcpInErrs_lo;
79	u32 tcpRtoMin;
80	u32 tcpRtoMax;
81};
82
83struct petp;
84struct tp_params;
85
86struct petp *t1_tp_create(adapter_t *adapter, struct tp_params *p);
87void t1_tp_destroy(struct petp *tp);
88
89void t1_tp_intr_disable(struct petp *tp);
90void t1_tp_intr_enable(struct petp *tp);
91void t1_tp_intr_clear(struct petp *tp);
92int t1_tp_intr_handler(struct petp *tp);
93
94void t1_tp_get_mib_statistics(adapter_t *adap, struct tp_mib_statistics *tps);
95void t1_tp_set_udp_checksum_offload(struct petp *tp, int enable);
96void t1_tp_set_tcp_checksum_offload(struct petp *tp, int enable);
97void t1_tp_set_ip_checksum_offload(struct petp *tp, int enable);
98int t1_tp_set_coalescing_size(struct petp *tp, unsigned int size);
99int t1_tp_reset(struct petp *tp, struct tp_params *p, unsigned int tp_clk);
100#endif
101