slub: make ->reserved unsigned int
[linux/fpc-iii.git] / include / rdma / opa_port_info.h
blobb4f0ac02f28315afba4b7cb031858d35da887f49
1 /*
2 * Copyright (c) 2014-2017 Intel Corporation. All rights reserved.
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:
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
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.
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.
33 #if !defined(OPA_PORT_INFO_H)
34 #define OPA_PORT_INFO_H
36 #define OPA_PORT_LINK_MODE_NOP 0 /* No change */
37 #define OPA_PORT_LINK_MODE_OPA 4 /* Port mode is OPA */
39 #define OPA_PORT_PACKET_FORMAT_NOP 0 /* No change */
40 #define OPA_PORT_PACKET_FORMAT_8B 1 /* Format 8B */
41 #define OPA_PORT_PACKET_FORMAT_9B 2 /* Format 9B */
42 #define OPA_PORT_PACKET_FORMAT_10B 4 /* Format 10B */
43 #define OPA_PORT_PACKET_FORMAT_16B 8 /* Format 16B */
45 #define OPA_PORT_LTP_CRC_MODE_NONE 0 /* No change */
46 #define OPA_PORT_LTP_CRC_MODE_14 1 /* 14-bit LTP CRC mode (optional) */
47 #define OPA_PORT_LTP_CRC_MODE_16 2 /* 16-bit LTP CRC mode */
48 #define OPA_PORT_LTP_CRC_MODE_48 4 /* 48-bit LTP CRC mode (optional) */
49 #define OPA_PORT_LTP_CRC_MODE_PER_LANE 8 /* 12/16-bit per lane LTP CRC mode */
51 /* Link Down / Neighbor Link Down Reason; indicated as follows: */
52 #define OPA_LINKDOWN_REASON_NONE 0 /* No specified reason */
53 #define OPA_LINKDOWN_REASON_RCV_ERROR_0 1
54 #define OPA_LINKDOWN_REASON_BAD_PKT_LEN 2
55 #define OPA_LINKDOWN_REASON_PKT_TOO_LONG 3
56 #define OPA_LINKDOWN_REASON_PKT_TOO_SHORT 4
57 #define OPA_LINKDOWN_REASON_BAD_SLID 5
58 #define OPA_LINKDOWN_REASON_BAD_DLID 6
59 #define OPA_LINKDOWN_REASON_BAD_L2 7
60 #define OPA_LINKDOWN_REASON_BAD_SC 8
61 #define OPA_LINKDOWN_REASON_RCV_ERROR_8 9
62 #define OPA_LINKDOWN_REASON_BAD_MID_TAIL 10
63 #define OPA_LINKDOWN_REASON_RCV_ERROR_10 11
64 #define OPA_LINKDOWN_REASON_PREEMPT_ERROR 12
65 #define OPA_LINKDOWN_REASON_PREEMPT_VL15 13
66 #define OPA_LINKDOWN_REASON_BAD_VL_MARKER 14
67 #define OPA_LINKDOWN_REASON_RCV_ERROR_14 15
68 #define OPA_LINKDOWN_REASON_RCV_ERROR_15 16
69 #define OPA_LINKDOWN_REASON_BAD_HEAD_DIST 17
70 #define OPA_LINKDOWN_REASON_BAD_TAIL_DIST 18
71 #define OPA_LINKDOWN_REASON_BAD_CTRL_DIST 19
72 #define OPA_LINKDOWN_REASON_BAD_CREDIT_ACK 20
73 #define OPA_LINKDOWN_REASON_UNSUPPORTED_VL_MARKER 21
74 #define OPA_LINKDOWN_REASON_BAD_PREEMPT 22
75 #define OPA_LINKDOWN_REASON_BAD_CONTROL_FLIT 23
76 #define OPA_LINKDOWN_REASON_EXCEED_MULTICAST_LIMIT 24
77 #define OPA_LINKDOWN_REASON_RCV_ERROR_24 25
78 #define OPA_LINKDOWN_REASON_RCV_ERROR_25 26
79 #define OPA_LINKDOWN_REASON_RCV_ERROR_26 27
80 #define OPA_LINKDOWN_REASON_RCV_ERROR_27 28
81 #define OPA_LINKDOWN_REASON_RCV_ERROR_28 29
82 #define OPA_LINKDOWN_REASON_RCV_ERROR_29 30
83 #define OPA_LINKDOWN_REASON_RCV_ERROR_30 31
84 #define OPA_LINKDOWN_REASON_EXCESSIVE_BUFFER_OVERRUN 32
85 #define OPA_LINKDOWN_REASON_UNKNOWN 33
86 /* 34 -reserved */
87 #define OPA_LINKDOWN_REASON_REBOOT 35
88 #define OPA_LINKDOWN_REASON_NEIGHBOR_UNKNOWN 36
89 /* 37-38 reserved */
90 #define OPA_LINKDOWN_REASON_FM_BOUNCE 39
91 #define OPA_LINKDOWN_REASON_SPEED_POLICY 40
92 #define OPA_LINKDOWN_REASON_WIDTH_POLICY 41
93 /* 42-48 reserved */
94 #define OPA_LINKDOWN_REASON_DISCONNECTED 49
95 #define OPA_LINKDOWN_REASON_LOCAL_MEDIA_NOT_INSTALLED 50
96 #define OPA_LINKDOWN_REASON_NOT_INSTALLED 51
97 #define OPA_LINKDOWN_REASON_CHASSIS_CONFIG 52
98 /* 53 reserved */
99 #define OPA_LINKDOWN_REASON_END_TO_END_NOT_INSTALLED 54
100 /* 55 reserved */
101 #define OPA_LINKDOWN_REASON_POWER_POLICY 56
102 #define OPA_LINKDOWN_REASON_LINKSPEED_POLICY 57
103 #define OPA_LINKDOWN_REASON_LINKWIDTH_POLICY 58
104 /* 59 reserved */
105 #define OPA_LINKDOWN_REASON_SWITCH_MGMT 60
106 #define OPA_LINKDOWN_REASON_SMA_DISABLED 61
107 /* 62 reserved */
108 #define OPA_LINKDOWN_REASON_TRANSIENT 63
109 /* 64-255 reserved */
111 /* OPA Link Init reason; indicated as follows: */
112 /* 3-7; 11-15 reserved; 8-15 cleared on Polling->LinkUp */
113 #define OPA_LINKINIT_REASON_NOP 0
114 #define OPA_LINKINIT_REASON_LINKUP (1 << 4)
115 #define OPA_LINKINIT_REASON_FLAPPING (2 << 4)
116 #define OPA_LINKINIT_REASON_CLEAR (8 << 4)
117 #define OPA_LINKINIT_OUTSIDE_POLICY (8 << 4)
118 #define OPA_LINKINIT_QUARANTINED (9 << 4)
119 #define OPA_LINKINIT_INSUFIC_CAPABILITY (10 << 4)
121 #define OPA_LINK_SPEED_NOP 0x0000 /* Reserved (1-5 Gbps) */
122 #define OPA_LINK_SPEED_12_5G 0x0001 /* 12.5 Gbps */
123 #define OPA_LINK_SPEED_25G 0x0002 /* 25.78125? Gbps (EDR) */
125 #define OPA_LINK_WIDTH_1X 0x0001
126 #define OPA_LINK_WIDTH_2X 0x0002
127 #define OPA_LINK_WIDTH_3X 0x0004
128 #define OPA_LINK_WIDTH_4X 0x0008
130 #define OPA_CAP_MASK3_IsEthOnFabricSupported (1 << 13)
131 #define OPA_CAP_MASK3_IsSnoopSupported (1 << 7)
132 #define OPA_CAP_MASK3_IsAsyncSC2VLSupported (1 << 6)
133 #define OPA_CAP_MASK3_IsAddrRangeConfigSupported (1 << 5)
134 #define OPA_CAP_MASK3_IsPassThroughSupported (1 << 4)
135 #define OPA_CAP_MASK3_IsSharedSpaceSupported (1 << 3)
136 /* reserved (1 << 2) */
137 #define OPA_CAP_MASK3_IsVLMarkerSupported (1 << 1)
138 #define OPA_CAP_MASK3_IsVLrSupported (1 << 0)
141 * new MTU values
143 enum {
144 OPA_MTU_8192 = 6,
145 OPA_MTU_10240 = 7,
148 enum {
149 OPA_PORT_PHYS_CONF_DISCONNECTED = 0,
150 OPA_PORT_PHYS_CONF_STANDARD = 1,
151 OPA_PORT_PHYS_CONF_FIXED = 2,
152 OPA_PORT_PHYS_CONF_VARIABLE = 3,
153 OPA_PORT_PHYS_CONF_SI_PHOTO = 4
156 enum port_info_field_masks {
157 /* vl.cap */
158 OPA_PI_MASK_VL_CAP = 0x1F,
159 /* port_states.ledenable_offlinereason */
160 OPA_PI_MASK_OFFLINE_REASON = 0x0F,
161 OPA_PI_MASK_LED_ENABLE = 0x40,
162 /* port_states.unsleepstate_downdefstate */
163 OPA_PI_MASK_UNSLEEP_STATE = 0xF0,
164 OPA_PI_MASK_DOWNDEF_STATE = 0x0F,
165 /* port_states.portphysstate_portstate */
166 OPA_PI_MASK_PORT_PHYSICAL_STATE = 0xF0,
167 OPA_PI_MASK_PORT_STATE = 0x0F,
168 /* port_phys_conf */
169 OPA_PI_MASK_PORT_PHYSICAL_CONF = 0x0F,
170 /* collectivemask_multicastmask */
171 OPA_PI_MASK_COLLECT_MASK = 0x38,
172 OPA_PI_MASK_MULTICAST_MASK = 0x07,
173 /* mkeyprotect_lmc */
174 OPA_PI_MASK_MKEY_PROT_BIT = 0xC0,
175 OPA_PI_MASK_LMC = 0x0F,
176 /* smsl */
177 OPA_PI_MASK_SMSL = 0x1F,
178 /* partenforce_filterraw */
179 /* Filter Raw In/Out bits 1 and 2 were removed */
180 OPA_PI_MASK_LINKINIT_REASON = 0xF0,
181 OPA_PI_MASK_PARTITION_ENFORCE_IN = 0x08,
182 OPA_PI_MASK_PARTITION_ENFORCE_OUT = 0x04,
183 /* operational_vls */
184 OPA_PI_MASK_OPERATIONAL_VL = 0x1F,
185 /* sa_qp */
186 OPA_PI_MASK_SA_QP = 0x00FFFFFF,
187 /* sm_trap_qp */
188 OPA_PI_MASK_SM_TRAP_QP = 0x00FFFFFF,
189 /* localphy_overrun_errors */
190 OPA_PI_MASK_LOCAL_PHY_ERRORS = 0xF0,
191 OPA_PI_MASK_OVERRUN_ERRORS = 0x0F,
192 /* clientrereg_subnettimeout */
193 OPA_PI_MASK_CLIENT_REREGISTER = 0x80,
194 OPA_PI_MASK_SUBNET_TIMEOUT = 0x1F,
195 /* port_link_mode */
196 OPA_PI_MASK_PORT_LINK_SUPPORTED = (0x001F << 10),
197 OPA_PI_MASK_PORT_LINK_ENABLED = (0x001F << 5),
198 OPA_PI_MASK_PORT_LINK_ACTIVE = (0x001F << 0),
199 /* port_link_crc_mode */
200 OPA_PI_MASK_PORT_LINK_CRC_SUPPORTED = 0x0F00,
201 OPA_PI_MASK_PORT_LINK_CRC_ENABLED = 0x00F0,
202 OPA_PI_MASK_PORT_LINK_CRC_ACTIVE = 0x000F,
203 /* port_mode */
204 OPA_PI_MASK_PORT_MODE_SECURITY_CHECK = 0x0001,
205 OPA_PI_MASK_PORT_MODE_16B_TRAP_QUERY = 0x0002,
206 OPA_PI_MASK_PORT_MODE_PKEY_CONVERT = 0x0004,
207 OPA_PI_MASK_PORT_MODE_SC2SC_MAPPING = 0x0008,
208 OPA_PI_MASK_PORT_MODE_VL_MARKER = 0x0010,
209 OPA_PI_MASK_PORT_PASS_THROUGH = 0x0020,
210 OPA_PI_MASK_PORT_ACTIVE_OPTOMIZE = 0x0040,
211 /* flit_control.interleave */
212 OPA_PI_MASK_INTERLEAVE_DIST_SUP = (0x0003 << 12),
213 OPA_PI_MASK_INTERLEAVE_DIST_ENABLE = (0x0003 << 10),
214 OPA_PI_MASK_INTERLEAVE_MAX_NEST_TX = (0x001F << 5),
215 OPA_PI_MASK_INTERLEAVE_MAX_NEST_RX = (0x001F << 0),
217 /* port_error_action */
218 OPA_PI_MASK_EX_BUFFER_OVERRUN = 0x80000000,
219 /* 7 bits reserved */
220 OPA_PI_MASK_FM_CFG_ERR_EXCEED_MULTICAST_LIMIT = 0x00800000,
221 OPA_PI_MASK_FM_CFG_BAD_CONTROL_FLIT = 0x00400000,
222 OPA_PI_MASK_FM_CFG_BAD_PREEMPT = 0x00200000,
223 OPA_PI_MASK_FM_CFG_UNSUPPORTED_VL_MARKER = 0x00100000,
224 OPA_PI_MASK_FM_CFG_BAD_CRDT_ACK = 0x00080000,
225 OPA_PI_MASK_FM_CFG_BAD_CTRL_DIST = 0x00040000,
226 OPA_PI_MASK_FM_CFG_BAD_TAIL_DIST = 0x00020000,
227 OPA_PI_MASK_FM_CFG_BAD_HEAD_DIST = 0x00010000,
228 /* 2 bits reserved */
229 OPA_PI_MASK_PORT_RCV_BAD_VL_MARKER = 0x00002000,
230 OPA_PI_MASK_PORT_RCV_PREEMPT_VL15 = 0x00001000,
231 OPA_PI_MASK_PORT_RCV_PREEMPT_ERROR = 0x00000800,
232 /* 1 bit reserved */
233 OPA_PI_MASK_PORT_RCV_BAD_MidTail = 0x00000200,
234 /* 1 bit reserved */
235 OPA_PI_MASK_PORT_RCV_BAD_SC = 0x00000080,
236 OPA_PI_MASK_PORT_RCV_BAD_L2 = 0x00000040,
237 OPA_PI_MASK_PORT_RCV_BAD_DLID = 0x00000020,
238 OPA_PI_MASK_PORT_RCV_BAD_SLID = 0x00000010,
239 OPA_PI_MASK_PORT_RCV_PKTLEN_TOOSHORT = 0x00000008,
240 OPA_PI_MASK_PORT_RCV_PKTLEN_TOOLONG = 0x00000004,
241 OPA_PI_MASK_PORT_RCV_BAD_PKTLEN = 0x00000002,
242 OPA_PI_MASK_PORT_RCV_BAD_LT = 0x00000001,
244 /* pass_through.res_drctl */
245 OPA_PI_MASK_PASS_THROUGH_DR_CONTROL = 0x01,
247 /* buffer_units */
248 OPA_PI_MASK_BUF_UNIT_VL15_INIT = (0x00000FFF << 11),
249 OPA_PI_MASK_BUF_UNIT_VL15_CREDIT_RATE = (0x0000001F << 6),
250 OPA_PI_MASK_BUF_UNIT_CREDIT_ACK = (0x00000003 << 3),
251 OPA_PI_MASK_BUF_UNIT_BUF_ALLOC = (0x00000003 << 0),
253 /* neigh_mtu.pvlx_to_mtu */
254 OPA_PI_MASK_NEIGH_MTU_PVL0 = 0xF0,
255 OPA_PI_MASK_NEIGH_MTU_PVL1 = 0x0F,
257 /* neigh_mtu.vlstall_hoq_life */
258 OPA_PI_MASK_VL_STALL = (0x03 << 5),
259 OPA_PI_MASK_HOQ_LIFE = (0x1F << 0),
261 /* port_neigh_mode */
262 OPA_PI_MASK_NEIGH_MGMT_ALLOWED = (0x01 << 3),
263 OPA_PI_MASK_NEIGH_FW_AUTH_BYPASS = (0x01 << 2),
264 OPA_PI_MASK_NEIGH_NODE_TYPE = (0x03 << 0),
266 /* resptime_value */
267 OPA_PI_MASK_RESPONSE_TIME_VALUE = 0x1F,
269 /* mtucap */
270 OPA_PI_MASK_MTU_CAP = 0x0F,
273 struct opa_port_states {
274 u8 reserved;
275 u8 ledenable_offlinereason; /* 1 res, 1 bit, 6 bits */
276 u8 reserved2;
277 u8 portphysstate_portstate; /* 4 bits, 4 bits */
280 struct opa_port_state_info {
281 struct opa_port_states port_states;
282 __be16 link_width_downgrade_tx_active;
283 __be16 link_width_downgrade_rx_active;
286 struct opa_port_info {
287 __be32 lid;
288 __be32 flow_control_mask;
290 struct {
291 u8 res; /* was inittype */
292 u8 cap; /* 3 res, 5 bits */
293 __be16 high_limit;
294 __be16 preempt_limit;
295 u8 arb_high_cap;
296 u8 arb_low_cap;
297 } vl;
299 struct opa_port_states port_states;
300 u8 port_phys_conf; /* 4 res, 4 bits */
301 u8 collectivemask_multicastmask; /* 2 res, 3, 3 */
302 u8 mkeyprotect_lmc; /* 2 bits, 2 res, 4 bits */
303 u8 smsl; /* 3 res, 5 bits */
305 u8 partenforce_filterraw; /* bit fields */
306 u8 operational_vls; /* 3 res, 5 bits */
307 __be16 pkey_8b;
308 __be16 pkey_10b;
309 __be16 mkey_violations;
311 __be16 pkey_violations;
312 __be16 qkey_violations;
313 __be32 sm_trap_qp; /* 8 bits, 24 bits */
315 __be32 sa_qp; /* 8 bits, 24 bits */
316 u8 neigh_port_num;
317 u8 link_down_reason;
318 u8 neigh_link_down_reason;
319 u8 clientrereg_subnettimeout; /* 1 bit, 2 bits, 5 */
321 struct {
322 __be16 supported;
323 __be16 enabled;
324 __be16 active;
325 } link_speed;
326 struct {
327 __be16 supported;
328 __be16 enabled;
329 __be16 active;
330 } link_width;
331 struct {
332 __be16 supported;
333 __be16 enabled;
334 __be16 tx_active;
335 __be16 rx_active;
336 } link_width_downgrade;
337 __be16 port_link_mode; /* 1 res, 5 bits, 5 bits, 5 bits */
338 __be16 port_ltp_crc_mode; /* 4 res, 4 bits, 4 bits, 4 bits */
340 __be16 port_mode; /* 9 res, bit fields */
341 struct {
342 __be16 supported;
343 __be16 enabled;
344 } port_packet_format;
345 struct {
346 __be16 interleave; /* 2 res, 2,2,5,5 */
347 struct {
348 __be16 min_initial;
349 __be16 min_tail;
350 u8 large_pkt_limit;
351 u8 small_pkt_limit;
352 u8 max_small_pkt_limit;
353 u8 preemption_limit;
354 } preemption;
355 } flit_control;
357 __be32 reserved4;
358 __be32 port_error_action; /* bit field */
360 struct {
361 u8 egress_port;
362 u8 res_drctl; /* 7 res, 1 */
363 } pass_through;
364 __be16 mkey_lease_period;
365 __be32 buffer_units; /* 9 res, 12, 5, 3, 3 */
367 __be32 reserved5;
368 __be32 sm_lid;
370 __be64 mkey;
372 __be64 subnet_prefix;
374 struct {
375 u8 pvlx_to_mtu[OPA_MAX_VLS/2]; /* 4 bits, 4 bits */
376 } neigh_mtu;
378 struct {
379 u8 vlstall_hoqlife; /* 3 bits, 5 bits */
380 } xmit_q[OPA_MAX_VLS];
382 struct {
383 u8 addr[16];
384 } ipaddr_ipv6;
386 struct {
387 u8 addr[4];
388 } ipaddr_ipv4;
390 u32 reserved6;
391 u32 reserved7;
392 u32 reserved8;
394 __be64 neigh_node_guid;
396 __be32 ib_cap_mask;
397 __be16 reserved9; /* was ib_cap_mask2 */
398 __be16 opa_cap_mask;
400 __be32 reserved10; /* was link_roundtrip_latency */
401 __be16 overall_buffer_space;
402 __be16 reserved11; /* was max_credit_hint */
404 __be16 diag_code;
405 struct {
406 u8 buffer;
407 u8 wire;
408 } replay_depth;
409 u8 port_neigh_mode;
410 u8 mtucap; /* 4 res, 4 bits */
412 u8 resptimevalue; /* 3 res, 5 bits */
413 u8 local_port_num;
414 u8 reserved12;
415 u8 reserved13; /* was guid_cap */
416 } __attribute__ ((packed));
418 #endif /* OPA_PORT_INFO_H */