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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / net / ncsi / ncsi-pkt.h
blob91b4b66438df8468056ecdefd670a1e5ad846a38
1 /*
2 * Copyright Gavin Shan, IBM Corporation 2016.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9
10 #ifndef __NCSI_PKT_H__
11 #define __NCSI_PKT_H__
12
13 struct ncsi_pkt_hdr {
14 unsigned char mc_id; /* Management controller ID */
15 unsigned char revision; /* NCSI version - 0x01 */
16 unsigned char reserved; /* Reserved */
17 unsigned char id; /* Packet sequence number */
18 unsigned char type; /* Packet type */
19 unsigned char channel; /* Network controller ID */
20 __be16 length; /* Payload length */
21 __be32 reserved1[2]; /* Reserved */
22 };
23
24 struct ncsi_cmd_pkt_hdr {
25 struct ncsi_pkt_hdr common; /* Common NCSI packet header */
26 };
27
28 struct ncsi_rsp_pkt_hdr {
29 struct ncsi_pkt_hdr common; /* Common NCSI packet header */
30 __be16 code; /* Response code */
31 __be16 reason; /* Response reason */
32 };
33
34 struct ncsi_aen_pkt_hdr {
35 struct ncsi_pkt_hdr common; /* Common NCSI packet header */
36 unsigned char reserved2[3]; /* Reserved */
37 unsigned char type; /* AEN packet type */
38 };
39
40 /* NCSI common command packet */
41 struct ncsi_cmd_pkt {
42 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
43 __be32 checksum; /* Checksum */
44 unsigned char pad[26];
45 };
46
47 struct ncsi_rsp_pkt {
48 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
49 __be32 checksum; /* Checksum */
50 unsigned char pad[22];
51 };
52
53 /* Select Package */
54 struct ncsi_cmd_sp_pkt {
55 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
56 unsigned char reserved[3]; /* Reserved */
57 unsigned char hw_arbitration; /* HW arbitration */
58 __be32 checksum; /* Checksum */
59 unsigned char pad[22];
60 };
61
62 /* Disable Channel */
63 struct ncsi_cmd_dc_pkt {
64 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
65 unsigned char reserved[3]; /* Reserved */
66 unsigned char ald; /* Allow link down */
67 __be32 checksum; /* Checksum */
68 unsigned char pad[22];
69 };
70
71 /* Reset Channel */
72 struct ncsi_cmd_rc_pkt {
73 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
74 __be32 reserved; /* Reserved */
75 __be32 checksum; /* Checksum */
76 unsigned char pad[22];
77 };
78
79 /* AEN Enable */
80 struct ncsi_cmd_ae_pkt {
81 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
82 unsigned char reserved[3]; /* Reserved */
83 unsigned char mc_id; /* MC ID */
84 __be32 mode; /* AEN working mode */
85 __be32 checksum; /* Checksum */
86 unsigned char pad[18];
87 };
88
89 /* Set Link */
90 struct ncsi_cmd_sl_pkt {
91 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
92 __be32 mode; /* Link working mode */
93 __be32 oem_mode; /* OEM link mode */
94 __be32 checksum; /* Checksum */
95 unsigned char pad[18];
96 };
97
98 /* Set VLAN Filter */
99 struct ncsi_cmd_svf_pkt {
100 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
101 __be16 reserved; /* Reserved */
102 __be16 vlan; /* VLAN ID */
103 __be16 reserved1; /* Reserved */
104 unsigned char index; /* VLAN table index */
105 unsigned char enable; /* Enable or disable */
106 __be32 checksum; /* Checksum */
107 unsigned char pad[18];
108 };
109
110 /* Enable VLAN */
111 struct ncsi_cmd_ev_pkt {
112 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
113 unsigned char reserved[3]; /* Reserved */
114 unsigned char mode; /* VLAN filter mode */
115 __be32 checksum; /* Checksum */
116 unsigned char pad[22];
117 };
118
119 /* Set MAC Address */
120 struct ncsi_cmd_sma_pkt {
121 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
122 unsigned char mac[6]; /* MAC address */
123 unsigned char index; /* MAC table index */
124 unsigned char at_e; /* Addr type and operation */
125 __be32 checksum; /* Checksum */
126 unsigned char pad[18];
127 };
128
129 /* Enable Broadcast Filter */
130 struct ncsi_cmd_ebf_pkt {
131 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
132 __be32 mode; /* Filter mode */
133 __be32 checksum; /* Checksum */
134 unsigned char pad[22];
135 };
136
137 /* Enable Global Multicast Filter */
138 struct ncsi_cmd_egmf_pkt {
139 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
140 __be32 mode; /* Global MC mode */
141 __be32 checksum; /* Checksum */
142 unsigned char pad[22];
143 };
144
145 /* Set NCSI Flow Control */
146 struct ncsi_cmd_snfc_pkt {
147 struct ncsi_cmd_pkt_hdr cmd; /* Command header */
148 unsigned char reserved[3]; /* Reserved */
149 unsigned char mode; /* Flow control mode */
150 __be32 checksum; /* Checksum */
151 unsigned char pad[22];
152 };
153
154 /* Get Link Status */
155 struct ncsi_rsp_gls_pkt {
156 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
157 __be32 status; /* Link status */
158 __be32 other; /* Other indications */
159 __be32 oem_status; /* OEM link status */
160 __be32 checksum;
161 unsigned char pad[10];
162 };
163
164 /* Get Version ID */
165 struct ncsi_rsp_gvi_pkt {
166 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
167 __be32 ncsi_version; /* NCSI version */
168 unsigned char reserved[3]; /* Reserved */
169 unsigned char alpha2; /* NCSI version */
170 unsigned char fw_name[12]; /* f/w name string */
171 __be32 fw_version; /* f/w version */
172 __be16 pci_ids[4]; /* PCI IDs */
173 __be32 mf_id; /* Manufacture ID */
174 __be32 checksum;
175 };
176
177 /* Get Capabilities */
178 struct ncsi_rsp_gc_pkt {
179 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
180 __be32 cap; /* Capabilities */
181 __be32 bc_cap; /* Broadcast cap */
182 __be32 mc_cap; /* Multicast cap */
183 __be32 buf_cap; /* Buffering cap */
184 __be32 aen_cap; /* AEN cap */
185 unsigned char vlan_cnt; /* VLAN filter count */
186 unsigned char mixed_cnt; /* Mix filter count */
187 unsigned char mc_cnt; /* MC filter count */
188 unsigned char uc_cnt; /* UC filter count */
189 unsigned char reserved[2]; /* Reserved */
190 unsigned char vlan_mode; /* VLAN mode */
191 unsigned char channel_cnt; /* Channel count */
192 __be32 checksum; /* Checksum */
193 };
194
195 /* Get Parameters */
196 struct ncsi_rsp_gp_pkt {
197 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
198 unsigned char mac_cnt; /* Number of MAC addr */
199 unsigned char reserved[2]; /* Reserved */
200 unsigned char mac_enable; /* MAC addr enable flags */
201 unsigned char vlan_cnt; /* VLAN tag count */
202 unsigned char reserved1; /* Reserved */
203 __be16 vlan_enable; /* VLAN tag enable flags */
204 __be32 link_mode; /* Link setting */
205 __be32 bc_mode; /* BC filter mode */
206 __be32 valid_modes; /* Valid mode parameters */
207 unsigned char vlan_mode; /* VLAN mode */
208 unsigned char fc_mode; /* Flow control mode */
209 unsigned char reserved2[2]; /* Reserved */
210 __be32 aen_mode; /* AEN mode */
211 unsigned char mac[6]; /* Supported MAC addr */
212 __be16 vlan; /* Supported VLAN tags */
213 __be32 checksum; /* Checksum */
214 };
215
216 /* Get Controller Packet Statistics */
217 struct ncsi_rsp_gcps_pkt {
218 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
219 __be32 cnt_hi; /* Counter cleared */
220 __be32 cnt_lo; /* Counter cleared */
221 __be32 rx_bytes; /* Rx bytes */
222 __be32 tx_bytes; /* Tx bytes */
223 __be32 rx_uc_pkts; /* Rx UC packets */
224 __be32 rx_mc_pkts; /* Rx MC packets */
225 __be32 rx_bc_pkts; /* Rx BC packets */
226 __be32 tx_uc_pkts; /* Tx UC packets */
227 __be32 tx_mc_pkts; /* Tx MC packets */
228 __be32 tx_bc_pkts; /* Tx BC packets */
229 __be32 fcs_err; /* FCS errors */
230 __be32 align_err; /* Alignment errors */
231 __be32 false_carrier; /* False carrier detection */
232 __be32 runt_pkts; /* Rx runt packets */
233 __be32 jabber_pkts; /* Rx jabber packets */
234 __be32 rx_pause_xon; /* Rx pause XON frames */
235 __be32 rx_pause_xoff; /* Rx XOFF frames */
236 __be32 tx_pause_xon; /* Tx XON frames */
237 __be32 tx_pause_xoff; /* Tx XOFF frames */
238 __be32 tx_s_collision; /* Single collision frames */
239 __be32 tx_m_collision; /* Multiple collision frames */
240 __be32 l_collision; /* Late collision frames */
241 __be32 e_collision; /* Excessive collision frames */
242 __be32 rx_ctl_frames; /* Rx control frames */
243 __be32 rx_64_frames; /* Rx 64-bytes frames */
244 __be32 rx_127_frames; /* Rx 65-127 bytes frames */
245 __be32 rx_255_frames; /* Rx 128-255 bytes frames */
246 __be32 rx_511_frames; /* Rx 256-511 bytes frames */
247 __be32 rx_1023_frames; /* Rx 512-1023 bytes frames */
248 __be32 rx_1522_frames; /* Rx 1024-1522 bytes frames */
249 __be32 rx_9022_frames; /* Rx 1523-9022 bytes frames */
250 __be32 tx_64_frames; /* Tx 64-bytes frames */
251 __be32 tx_127_frames; /* Tx 65-127 bytes frames */
252 __be32 tx_255_frames; /* Tx 128-255 bytes frames */
253 __be32 tx_511_frames; /* Tx 256-511 bytes frames */
254 __be32 tx_1023_frames; /* Tx 512-1023 bytes frames */
255 __be32 tx_1522_frames; /* Tx 1024-1522 bytes frames */
256 __be32 tx_9022_frames; /* Tx 1523-9022 bytes frames */
257 __be32 rx_valid_bytes; /* Rx valid bytes */
258 __be32 rx_runt_pkts; /* Rx error runt packets */
259 __be32 rx_jabber_pkts; /* Rx error jabber packets */
260 __be32 checksum; /* Checksum */
261 };
262
263 /* Get NCSI Statistics */
264 struct ncsi_rsp_gns_pkt {
265 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
266 __be32 rx_cmds; /* Rx NCSI commands */
267 __be32 dropped_cmds; /* Dropped commands */
268 __be32 cmd_type_errs; /* Command type errors */
269 __be32 cmd_csum_errs; /* Command checksum errors */
270 __be32 rx_pkts; /* Rx NCSI packets */
271 __be32 tx_pkts; /* Tx NCSI packets */
272 __be32 tx_aen_pkts; /* Tx AEN packets */
273 __be32 checksum; /* Checksum */
274 };
275
276 /* Get NCSI Pass-through Statistics */
277 struct ncsi_rsp_gnpts_pkt {
278 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
279 __be32 tx_pkts; /* Tx packets */
280 __be32 tx_dropped; /* Tx dropped packets */
281 __be32 tx_channel_err; /* Tx channel errors */
282 __be32 tx_us_err; /* Tx undersize errors */
283 __be32 rx_pkts; /* Rx packets */
284 __be32 rx_dropped; /* Rx dropped packets */
285 __be32 rx_channel_err; /* Rx channel errors */
286 __be32 rx_us_err; /* Rx undersize errors */
287 __be32 rx_os_err; /* Rx oversize errors */
288 __be32 checksum; /* Checksum */
289 };
290
291 /* Get package status */
292 struct ncsi_rsp_gps_pkt {
293 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
294 __be32 status; /* Hardware arbitration status */
295 __be32 checksum;
296 };
297
298 /* Get package UUID */
299 struct ncsi_rsp_gpuuid_pkt {
300 struct ncsi_rsp_pkt_hdr rsp; /* Response header */
301 unsigned char uuid[16]; /* UUID */
302 __be32 checksum;
303 };
304
305 /* AEN: Link State Change */
306 struct ncsi_aen_lsc_pkt {
307 struct ncsi_aen_pkt_hdr aen; /* AEN header */
308 __be32 status; /* Link status */
309 __be32 oem_status; /* OEM link status */
310 __be32 checksum; /* Checksum */
311 unsigned char pad[14];
312 };
313
314 /* AEN: Configuration Required */
315 struct ncsi_aen_cr_pkt {
316 struct ncsi_aen_pkt_hdr aen; /* AEN header */
317 __be32 checksum; /* Checksum */
318 unsigned char pad[22];
319 };
320
321 /* AEN: Host Network Controller Driver Status Change */
322 struct ncsi_aen_hncdsc_pkt {
323 struct ncsi_aen_pkt_hdr aen; /* AEN header */
324 __be32 status; /* Status */
325 __be32 checksum; /* Checksum */
326 unsigned char pad[18];
327 };
328
329 /* NCSI packet revision */
330 #define NCSI_PKT_REVISION 0x01
331
332 /* NCSI packet commands */
333 #define NCSI_PKT_CMD_CIS 0x00 /* Clear Initial State */
334 #define NCSI_PKT_CMD_SP 0x01 /* Select Package */
335 #define NCSI_PKT_CMD_DP 0x02 /* Deselect Package */
336 #define NCSI_PKT_CMD_EC 0x03 /* Enable Channel */
337 #define NCSI_PKT_CMD_DC 0x04 /* Disable Channel */
338 #define NCSI_PKT_CMD_RC 0x05 /* Reset Channel */
339 #define NCSI_PKT_CMD_ECNT 0x06 /* Enable Channel Network Tx */
340 #define NCSI_PKT_CMD_DCNT 0x07 /* Disable Channel Network Tx */
341 #define NCSI_PKT_CMD_AE 0x08 /* AEN Enable */
342 #define NCSI_PKT_CMD_SL 0x09 /* Set Link */
343 #define NCSI_PKT_CMD_GLS 0x0a /* Get Link */
344 #define NCSI_PKT_CMD_SVF 0x0b /* Set VLAN Filter */
345 #define NCSI_PKT_CMD_EV 0x0c /* Enable VLAN */
346 #define NCSI_PKT_CMD_DV 0x0d /* Disable VLAN */
347 #define NCSI_PKT_CMD_SMA 0x0e /* Set MAC address */
348 #define NCSI_PKT_CMD_EBF 0x10 /* Enable Broadcast Filter */
349 #define NCSI_PKT_CMD_DBF 0x11 /* Disable Broadcast Filter */
350 #define NCSI_PKT_CMD_EGMF 0x12 /* Enable Global Multicast Filter */
351 #define NCSI_PKT_CMD_DGMF 0x13 /* Disable Global Multicast Filter */
352 #define NCSI_PKT_CMD_SNFC 0x14 /* Set NCSI Flow Control */
353 #define NCSI_PKT_CMD_GVI 0x15 /* Get Version ID */
354 #define NCSI_PKT_CMD_GC 0x16 /* Get Capabilities */
355 #define NCSI_PKT_CMD_GP 0x17 /* Get Parameters */
356 #define NCSI_PKT_CMD_GCPS 0x18 /* Get Controller Packet Statistics */
357 #define NCSI_PKT_CMD_GNS 0x19 /* Get NCSI Statistics */
358 #define NCSI_PKT_CMD_GNPTS 0x1a /* Get NCSI Pass-throu Statistics */
359 #define NCSI_PKT_CMD_GPS 0x1b /* Get package status */
360 #define NCSI_PKT_CMD_OEM 0x50 /* OEM */
361 #define NCSI_PKT_CMD_PLDM 0x51 /* PLDM request over NCSI over RBT */
362 #define NCSI_PKT_CMD_GPUUID 0x52 /* Get package UUID */
363
364 /* NCSI packet responses */
365 #define NCSI_PKT_RSP_CIS (NCSI_PKT_CMD_CIS + 0x80)
366 #define NCSI_PKT_RSP_SP (NCSI_PKT_CMD_SP + 0x80)
367 #define NCSI_PKT_RSP_DP (NCSI_PKT_CMD_DP + 0x80)
368 #define NCSI_PKT_RSP_EC (NCSI_PKT_CMD_EC + 0x80)
369 #define NCSI_PKT_RSP_DC (NCSI_PKT_CMD_DC + 0x80)
370 #define NCSI_PKT_RSP_RC (NCSI_PKT_CMD_RC + 0x80)
371 #define NCSI_PKT_RSP_ECNT (NCSI_PKT_CMD_ECNT + 0x80)
372 #define NCSI_PKT_RSP_DCNT (NCSI_PKT_CMD_DCNT + 0x80)
373 #define NCSI_PKT_RSP_AE (NCSI_PKT_CMD_AE + 0x80)
374 #define NCSI_PKT_RSP_SL (NCSI_PKT_CMD_SL + 0x80)
375 #define NCSI_PKT_RSP_GLS (NCSI_PKT_CMD_GLS + 0x80)
376 #define NCSI_PKT_RSP_SVF (NCSI_PKT_CMD_SVF + 0x80)
377 #define NCSI_PKT_RSP_EV (NCSI_PKT_CMD_EV + 0x80)
378 #define NCSI_PKT_RSP_DV (NCSI_PKT_CMD_DV + 0x80)
379 #define NCSI_PKT_RSP_SMA (NCSI_PKT_CMD_SMA + 0x80)
380 #define NCSI_PKT_RSP_EBF (NCSI_PKT_CMD_EBF + 0x80)
381 #define NCSI_PKT_RSP_DBF (NCSI_PKT_CMD_DBF + 0x80)
382 #define NCSI_PKT_RSP_EGMF (NCSI_PKT_CMD_EGMF + 0x80)
383 #define NCSI_PKT_RSP_DGMF (NCSI_PKT_CMD_DGMF + 0x80)
384 #define NCSI_PKT_RSP_SNFC (NCSI_PKT_CMD_SNFC + 0x80)
385 #define NCSI_PKT_RSP_GVI (NCSI_PKT_CMD_GVI + 0x80)
386 #define NCSI_PKT_RSP_GC (NCSI_PKT_CMD_GC + 0x80)
387 #define NCSI_PKT_RSP_GP (NCSI_PKT_CMD_GP + 0x80)
388 #define NCSI_PKT_RSP_GCPS (NCSI_PKT_CMD_GCPS + 0x80)
389 #define NCSI_PKT_RSP_GNS (NCSI_PKT_CMD_GNS + 0x80)
390 #define NCSI_PKT_RSP_GNPTS (NCSI_PKT_CMD_GNPTS + 0x80)
391 #define NCSI_PKT_RSP_GPS (NCSI_PKT_CMD_GPS + 0x80)
392 #define NCSI_PKT_RSP_OEM (NCSI_PKT_CMD_OEM + 0x80)
393 #define NCSI_PKT_RSP_PLDM (NCSI_PKT_CMD_PLDM + 0x80)
394 #define NCSI_PKT_RSP_GPUUID (NCSI_PKT_CMD_GPUUID + 0x80)
395
396 /* NCSI response code/reason */
397 #define NCSI_PKT_RSP_C_COMPLETED 0x0000 /* Command Completed */
398 #define NCSI_PKT_RSP_C_FAILED 0x0001 /* Command Failed */
399 #define NCSI_PKT_RSP_C_UNAVAILABLE 0x0002 /* Command Unavailable */
400 #define NCSI_PKT_RSP_C_UNSUPPORTED 0x0003 /* Command Unsupported */
401 #define NCSI_PKT_RSP_R_NO_ERROR 0x0000 /* No Error */
402 #define NCSI_PKT_RSP_R_INTERFACE 0x0001 /* Interface not ready */
403 #define NCSI_PKT_RSP_R_PARAM 0x0002 /* Invalid Parameter */
404 #define NCSI_PKT_RSP_R_CHANNEL 0x0003 /* Channel not Ready */
405 #define NCSI_PKT_RSP_R_PACKAGE 0x0004 /* Package not Ready */
406 #define NCSI_PKT_RSP_R_LENGTH 0x0005 /* Invalid payload length */
407 #define NCSI_PKT_RSP_R_UNKNOWN 0x7fff /* Command type unsupported */
408
409 /* NCSI AEN packet type */
410 #define NCSI_PKT_AEN 0xFF /* AEN Packet */
411 #define NCSI_PKT_AEN_LSC 0x00 /* Link status change */
412 #define NCSI_PKT_AEN_CR 0x01 /* Configuration required */
413 #define NCSI_PKT_AEN_HNCDSC 0x02 /* HNC driver status change */
414
415 #endif /* __NCSI_PKT_H__ */
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