1 | /* |
2 | * Copyright (c) 2003-2008 Chelsio, Inc. All rights reserved. |
3 | * |
4 | * 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: |
9 | * |
10 | * 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. |
31 | */ |
32 | #ifndef __CHIOCTL_H__ |
33 | #define __CHIOCTL_H__ |
34 | |
35 | /* |
36 | * Ioctl commands specific to this driver. |
37 | */ |
38 | enum { |
39 | 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, |
50 | }; |
51 | |
52 | struct ch_reg { |
53 | uint32_t cmd; |
54 | uint32_t addr; |
55 | uint32_t val; |
56 | }; |
57 | |
58 | struct 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 */ |
66 | enum { CNTXT_TYPE_EGRESS, CNTXT_TYPE_FL, CNTXT_TYPE_RSP, CNTXT_TYPE_CQ }; |
67 | |
68 | struct 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 | |
76 | struct 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[]; |
83 | }; |
84 | |
85 | struct 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; |
93 | int32_t lro; |
94 | int32_t cong_thres; |
95 | int32_t vector; |
96 | int32_t qnum; |
97 | }; |
98 | |
99 | struct 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 | |
115 | enum { MEM_CM, MEM_PMRX, MEM_PMTX }; /* ch_mem_range.mem_id values */ |
116 | |
117 | struct ch_mtus { |
118 | uint32_t cmd; |
119 | uint32_t nmtus; |
120 | uint16_t mtus[NMTUS]; |
121 | }; |
122 | |
123 | struct 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 | |
132 | struct 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 | |
140 | struct ch_tcb { |
141 | uint32_t cmd; |
142 | uint32_t tcb_index; |
143 | uint32_t tcb_data[TCB_WORDS]; |
144 | }; |
145 | |
146 | struct ch_tcam_word { |
147 | uint32_t cmd; |
148 | uint32_t addr; |
149 | uint32_t buf[3]; |
150 | }; |
151 | |
152 | struct 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 |
178 | |