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Divy Le Ray4d22de32007-01-18 22:04:14 -05001/*
Divy Le Raya02d44a2008-10-13 18:47:30 -07002 * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved.
Divy Le Ray4d22de32007-01-18 22:04:14 -05003 *
Divy Le Ray1d68e932007-01-30 19:44:35 -08004 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
Divy Le Ray4d22de32007-01-18 22:04:14 -05009 *
Divy Le Ray1d68e932007-01-30 19:44:35 -080010 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
Divy Le Ray4d22de32007-01-18 22:04:14 -050031 */
Divy Le Ray4d22de32007-01-18 22:04:14 -050032#ifndef __CHIOCTL_H__
33#define __CHIOCTL_H__
34
35/*
36 * Ioctl commands specific to this driver.
37 */
38enum {
Divy Le Ray18254942007-02-24 16:43:56 -080039 CHELSIO_GETMTUTAB = 1029,
40 CHELSIO_SETMTUTAB = 1030,
41 CHELSIO_SET_PM = 1032,
42 CHELSIO_GET_PM = 1033,
43 CHELSIO_GET_MEM = 1038,
44 CHELSIO_LOAD_FW = 1041,
45 CHELSIO_SET_TRACE_FILTER = 1044,
46 CHELSIO_SET_QSET_PARAMS = 1045,
47 CHELSIO_GET_QSET_PARAMS = 1046,
48 CHELSIO_SET_QSET_NUM = 1047,
49 CHELSIO_GET_QSET_NUM = 1048,
Divy Le Ray4d22de32007-01-18 22:04:14 -050050};
51
52struct ch_reg {
53 uint32_t cmd;
54 uint32_t addr;
55 uint32_t val;
56};
57
58struct ch_cntxt {
59 uint32_t cmd;
60 uint32_t cntxt_type;
61 uint32_t cntxt_id;
62 uint32_t data[4];
63};
64
65/* context types */
66enum { CNTXT_TYPE_EGRESS, CNTXT_TYPE_FL, CNTXT_TYPE_RSP, CNTXT_TYPE_CQ };
67
68struct ch_desc {
69 uint32_t cmd;
70 uint32_t queue_num;
71 uint32_t idx;
72 uint32_t size;
73 uint8_t data[128];
74};
75
76struct ch_mem_range {
77 uint32_t cmd;
78 uint32_t mem_id;
79 uint32_t addr;
80 uint32_t len;
81 uint32_t version;
82 uint8_t buf[0];
83};
84
85struct ch_qset_params {
86 uint32_t cmd;
87 uint32_t qset_idx;
88 int32_t txq_size[3];
89 int32_t rspq_size;
90 int32_t fl_size[2];
91 int32_t intr_lat;
92 int32_t polling;
Divy Le Rayb47385b2008-05-21 18:56:26 -070093 int32_t lro;
Divy Le Ray4d22de32007-01-18 22:04:14 -050094 int32_t cong_thres;
Divy Le Ray8c263762008-10-08 17:37:33 -070095 int32_t vector;
96 int32_t qnum;
Divy Le Ray4d22de32007-01-18 22:04:14 -050097};
98
99struct ch_pktsched_params {
100 uint32_t cmd;
101 uint8_t sched;
102 uint8_t idx;
103 uint8_t min;
104 uint8_t max;
105 uint8_t binding;
106};
107
108#ifndef TCB_SIZE
109# define TCB_SIZE 128
110#endif
111
112/* TCB size in 32-bit words */
113#define TCB_WORDS (TCB_SIZE / 4)
114
115enum { MEM_CM, MEM_PMRX, MEM_PMTX }; /* ch_mem_range.mem_id values */
116
117struct ch_mtus {
118 uint32_t cmd;
119 uint32_t nmtus;
120 uint16_t mtus[NMTUS];
121};
122
123struct ch_pm {
124 uint32_t cmd;
125 uint32_t tx_pg_sz;
126 uint32_t tx_num_pg;
127 uint32_t rx_pg_sz;
128 uint32_t rx_num_pg;
129 uint32_t pm_total;
130};
131
132struct ch_tcam {
133 uint32_t cmd;
134 uint32_t tcam_size;
135 uint32_t nservers;
136 uint32_t nroutes;
137 uint32_t nfilters;
138};
139
140struct ch_tcb {
141 uint32_t cmd;
142 uint32_t tcb_index;
143 uint32_t tcb_data[TCB_WORDS];
144};
145
146struct ch_tcam_word {
147 uint32_t cmd;
148 uint32_t addr;
149 uint32_t buf[3];
150};
151
152struct ch_trace {
153 uint32_t cmd;
154 uint32_t sip;
155 uint32_t sip_mask;
156 uint32_t dip;
157 uint32_t dip_mask;
158 uint16_t sport;
159 uint16_t sport_mask;
160 uint16_t dport;
161 uint16_t dport_mask;
162 uint32_t vlan:12;
163 uint32_t vlan_mask:12;
164 uint32_t intf:4;
165 uint32_t intf_mask:4;
166 uint8_t proto;
167 uint8_t proto_mask;
168 uint8_t invert_match:1;
169 uint8_t config_tx:1;
170 uint8_t config_rx:1;
171 uint8_t trace_tx:1;
172 uint8_t trace_rx:1;
173};
174
175#define SIOCCHIOCTL SIOCDEVPRIVATE
176
177#endif