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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 | ||
40 | struct 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 | ||
55 | struct 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; | |
25985edc | 76 | __be16 lid; /* LID where change occurred */ |
f931551b RC |
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 | ||
173 | struct 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 | ||
198 | struct 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 | ||
213 | struct 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 | ||
233 | struct 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 | ||
250 | struct ib_pma_portsamplesresult { | |
251 | __be16 tag; | |
252 | __be16 sample_status; /* only lower 2 bits */ | |
253 | __be32 counter[15]; | |
254 | } __attribute__ ((packed)); | |
255 | ||
256 | struct 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 | ||
263 | struct 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 | ||
286 | struct 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 | ||
338 | struct 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)) |