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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_mad.h')
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diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h
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1/*
2 * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation.
3 * All rights reserved.
4 * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved.
5 *
6 * This software is available to you under a choice of one of two
7 * licenses. You may choose to be licensed under the terms of the GNU
8 * General Public License (GPL) Version 2, available from the file
9 * COPYING in the main directory of this source tree, or the
10 * OpenIB.org BSD license below:
11 *
12 * Redistribution and use in source and binary forms, with or
13 * without modification, are permitted provided that the following
14 * conditions are met:
15 *
16 * - Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and the following
18 * disclaimer.
19 *
20 * - Redistributions in binary form must reproduce the above
21 * copyright notice, this list of conditions and the following
22 * disclaimer in the documentation and/or other materials
23 * provided with the distribution.
24 *
25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32 * SOFTWARE.
33 */
34
35#define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004)
36#define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008)
37#define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C)
38#define IB_SMP_INVALID_FIELD cpu_to_be16(0x001C)
39
40struct ib_node_info {
41 u8 base_version;
42 u8 class_version;
43 u8 node_type;
44 u8 num_ports;
45 __be64 sys_guid;
46 __be64 node_guid;
47 __be64 port_guid;
48 __be16 partition_cap;
49 __be16 device_id;
50 __be32 revision;
51 u8 local_port_num;
52 u8 vendor_id[3];
53} __attribute__ ((packed));
54
55struct ib_mad_notice_attr {
56 u8 generic_type;
57 u8 prod_type_msb;
58 __be16 prod_type_lsb;
59 __be16 trap_num;
60 __be16 issuer_lid;
61 __be16 toggle_count;
62
63 union {
64 struct {
65 u8 details[54];
66 } raw_data;
67
68 struct {
69 __be16 reserved;
70 __be16 lid; /* where violation happened */
71 u8 port_num; /* where violation happened */
72 } __attribute__ ((packed)) ntc_129_131;
73
74 struct {
75 __be16 reserved;
76 __be16 lid; /* LID where change occured */
77 u8 reserved2;
78 u8 local_changes; /* low bit - local changes */
79 __be32 new_cap_mask; /* new capability mask */
80 u8 reserved3;
81 u8 change_flags; /* low 3 bits only */
82 } __attribute__ ((packed)) ntc_144;
83
84 struct {
85 __be16 reserved;
86 __be16 lid; /* lid where sys guid changed */
87 __be16 reserved2;
88 __be64 new_sys_guid;
89 } __attribute__ ((packed)) ntc_145;
90
91 struct {
92 __be16 reserved;
93 __be16 lid;
94 __be16 dr_slid;
95 u8 method;
96 u8 reserved2;
97 __be16 attr_id;
98 __be32 attr_mod;
99 __be64 mkey;
100 u8 reserved3;
101 u8 dr_trunc_hop;
102 u8 dr_rtn_path[30];
103 } __attribute__ ((packed)) ntc_256;
104
105 struct {
106 __be16 reserved;
107 __be16 lid1;
108 __be16 lid2;
109 __be32 key;
110 __be32 sl_qp1; /* SL: high 4 bits */
111 __be32 qp2; /* high 8 bits reserved */
112 union ib_gid gid1;
113 union ib_gid gid2;
114 } __attribute__ ((packed)) ntc_257_258;
115
116 } details;
117};
118
119/*
120 * Generic trap/notice types
121 */
122#define IB_NOTICE_TYPE_FATAL 0x80
123#define IB_NOTICE_TYPE_URGENT 0x81
124#define IB_NOTICE_TYPE_SECURITY 0x82
125#define IB_NOTICE_TYPE_SM 0x83
126#define IB_NOTICE_TYPE_INFO 0x84
127
128/*
129 * Generic trap/notice producers
130 */
131#define IB_NOTICE_PROD_CA cpu_to_be16(1)
132#define IB_NOTICE_PROD_SWITCH cpu_to_be16(2)
133#define IB_NOTICE_PROD_ROUTER cpu_to_be16(3)
134#define IB_NOTICE_PROD_CLASS_MGR cpu_to_be16(4)
135
136/*
137 * Generic trap/notice numbers
138 */
139#define IB_NOTICE_TRAP_LLI_THRESH cpu_to_be16(129)
140#define IB_NOTICE_TRAP_EBO_THRESH cpu_to_be16(130)
141#define IB_NOTICE_TRAP_FLOW_UPDATE cpu_to_be16(131)
142#define IB_NOTICE_TRAP_CAP_MASK_CHG cpu_to_be16(144)
143#define IB_NOTICE_TRAP_SYS_GUID_CHG cpu_to_be16(145)
144#define IB_NOTICE_TRAP_BAD_MKEY cpu_to_be16(256)
145#define IB_NOTICE_TRAP_BAD_PKEY cpu_to_be16(257)
146#define IB_NOTICE_TRAP_BAD_QKEY cpu_to_be16(258)
147
148/*
149 * Repress trap/notice flags
150 */
151#define IB_NOTICE_REPRESS_LLI_THRESH (1 << 0)
152#define IB_NOTICE_REPRESS_EBO_THRESH (1 << 1)
153#define IB_NOTICE_REPRESS_FLOW_UPDATE (1 << 2)
154#define IB_NOTICE_REPRESS_CAP_MASK_CHG (1 << 3)
155#define IB_NOTICE_REPRESS_SYS_GUID_CHG (1 << 4)
156#define IB_NOTICE_REPRESS_BAD_MKEY (1 << 5)
157#define IB_NOTICE_REPRESS_BAD_PKEY (1 << 6)
158#define IB_NOTICE_REPRESS_BAD_QKEY (1 << 7)
159
160/*
161 * Generic trap/notice other local changes flags (trap 144).
162 */
163#define IB_NOTICE_TRAP_LSE_CHG 0x04 /* Link Speed Enable changed */
164#define IB_NOTICE_TRAP_LWE_CHG 0x02 /* Link Width Enable changed */
165#define IB_NOTICE_TRAP_NODE_DESC_CHG 0x01
166
167/*
168 * Generic trap/notice M_Key volation flags in dr_trunc_hop (trap 256).
169 */
170#define IB_NOTICE_TRAP_DR_NOTICE 0x80
171#define IB_NOTICE_TRAP_DR_TRUNC 0x40
172
173struct ib_vl_weight_elem {
174 u8 vl; /* Only low 4 bits, upper 4 bits reserved */
175 u8 weight;
176};
177
178#define IB_VLARB_LOWPRI_0_31 1
179#define IB_VLARB_LOWPRI_32_63 2
180#define IB_VLARB_HIGHPRI_0_31 3
181#define IB_VLARB_HIGHPRI_32_63 4
182
183/*
184 * PMA class portinfo capability mask bits
185 */
186#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8)
187#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9)
188#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12)
189
190#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001)
191#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010)
192#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011)
193#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012)
194#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D)
195#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E)
196#define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00)
197
198struct ib_perf {
199 u8 base_version;
200 u8 mgmt_class;
201 u8 class_version;
202 u8 method;
203 __be16 status;
204 __be16 unused;
205 __be64 tid;
206 __be16 attr_id;
207 __be16 resv;
208 __be32 attr_mod;
209 u8 reserved[40];
210 u8 data[192];
211} __attribute__ ((packed));
212
213struct ib_pma_classportinfo {
214 u8 base_version;
215 u8 class_version;
216 __be16 cap_mask;
217 u8 reserved[3];
218 u8 resp_time_value; /* only lower 5 bits */
219 union ib_gid redirect_gid;
220 __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */
221 __be16 redirect_lid;
222 __be16 redirect_pkey;
223 __be32 redirect_qp; /* only lower 24 bits */
224 __be32 redirect_qkey;
225 union ib_gid trap_gid;
226 __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */
227 __be16 trap_lid;
228 __be16 trap_pkey;
229 __be32 trap_hl_qp; /* 8, 24 bits respectively */
230 __be32 trap_qkey;
231} __attribute__ ((packed));
232
233struct ib_pma_portsamplescontrol {
234 u8 opcode;
235 u8 port_select;
236 u8 tick;
237 u8 counter_width; /* only lower 3 bits */
238 __be32 counter_mask0_9; /* 2, 10 * 3, bits */
239 __be16 counter_mask10_14; /* 1, 5 * 3, bits */
240 u8 sample_mechanisms;
241 u8 sample_status; /* only lower 2 bits */
242 __be64 option_mask;
243 __be64 vendor_mask;
244 __be32 sample_start;
245 __be32 sample_interval;
246 __be16 tag;
247 __be16 counter_select[15];
248} __attribute__ ((packed));
249
250struct ib_pma_portsamplesresult {
251 __be16 tag;
252 __be16 sample_status; /* only lower 2 bits */
253 __be32 counter[15];
254} __attribute__ ((packed));
255
256struct ib_pma_portsamplesresult_ext {
257 __be16 tag;
258 __be16 sample_status; /* only lower 2 bits */
259 __be32 extended_width; /* only upper 2 bits */
260 __be64 counter[15];
261} __attribute__ ((packed));
262
263struct ib_pma_portcounters {
264 u8 reserved;
265 u8 port_select;
266 __be16 counter_select;
267 __be16 symbol_error_counter;
268 u8 link_error_recovery_counter;
269 u8 link_downed_counter;
270 __be16 port_rcv_errors;
271 __be16 port_rcv_remphys_errors;
272 __be16 port_rcv_switch_relay_errors;
273 __be16 port_xmit_discards;
274 u8 port_xmit_constraint_errors;
275 u8 port_rcv_constraint_errors;
276 u8 reserved1;
277 u8 lli_ebor_errors; /* 4, 4, bits */
278 __be16 reserved2;
279 __be16 vl15_dropped;
280 __be32 port_xmit_data;
281 __be32 port_rcv_data;
282 __be32 port_xmit_packets;
283 __be32 port_rcv_packets;
284} __attribute__ ((packed));
285
286struct ib_pma_portcounters_cong {
287 u8 reserved;
288 u8 reserved1;
289 __be16 port_check_rate;
290 __be16 symbol_error_counter;
291 u8 link_error_recovery_counter;
292 u8 link_downed_counter;
293 __be16 port_rcv_errors;
294 __be16 port_rcv_remphys_errors;
295 __be16 port_rcv_switch_relay_errors;
296 __be16 port_xmit_discards;
297 u8 port_xmit_constraint_errors;
298 u8 port_rcv_constraint_errors;
299 u8 reserved2;
300 u8 lli_ebor_errors; /* 4, 4, bits */
301 __be16 reserved3;
302 __be16 vl15_dropped;
303 __be64 port_xmit_data;
304 __be64 port_rcv_data;
305 __be64 port_xmit_packets;
306 __be64 port_rcv_packets;
307 __be64 port_xmit_wait;
308 __be64 port_adr_events;
309} __attribute__ ((packed));
310
311#define IB_PMA_CONG_HW_CONTROL_TIMER 0x00
312#define IB_PMA_CONG_HW_CONTROL_SAMPLE 0x01
313
314#define QIB_XMIT_RATE_UNSUPPORTED 0x0
315#define QIB_XMIT_RATE_PICO 0x7
316/* number of 4nsec cycles equaling 2secs */
317#define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC
318
319#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001)
320#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002)
321#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004)
322#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008)
323#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010)
324#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040)
325#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200)
326#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400)
327#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800)
328#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000)
329#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000)
330#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000)
331#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000)
332
333#define IB_PMA_SEL_CONG_ALL 0x01
334#define IB_PMA_SEL_CONG_PORT_DATA 0x02
335#define IB_PMA_SEL_CONG_XMIT 0x04
336#define IB_PMA_SEL_CONG_ROUTING 0x08
337
338struct ib_pma_portcounters_ext {
339 u8 reserved;
340 u8 port_select;
341 __be16 counter_select;
342 __be32 reserved1;
343 __be64 port_xmit_data;
344 __be64 port_rcv_data;
345 __be64 port_xmit_packets;
346 __be64 port_rcv_packets;
347 __be64 port_unicast_xmit_packets;
348 __be64 port_unicast_rcv_packets;
349 __be64 port_multicast_xmit_packets;
350 __be64 port_multicast_rcv_packets;
351} __attribute__ ((packed));
352
353#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001)
354#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002)
355#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004)
356#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008)
357#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010)
358#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020)
359#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040)
360#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080)
361
362/*
363 * The PortSamplesControl.CounterMasks field is an array of 3 bit fields
364 * which specify the N'th counter's capabilities. See ch. 16.1.3.2.
365 * We support 5 counters which only count the mandatory quantities.
366 */
367#define COUNTER_MASK(q, n) (q << ((9 - n) * 3))
368#define COUNTER_MASK0_9 \
369 cpu_to_be32(COUNTER_MASK(1, 0) | \
370 COUNTER_MASK(1, 1) | \
371 COUNTER_MASK(1, 2) | \
372 COUNTER_MASK(1, 3) | \
373 COUNTER_MASK(1, 4))
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-17 05:04:30 -0500