tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Linux network driver for Brocade Converged Network Adapter.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License (GPL) Version 2 as
6 * published by the Free Software Foundation
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
12 */
13/*
14 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
15 * All rights reserved
16 * www.brocade.com
17 */
18#ifndef __BFI_LL_H__
19#define __BFI_LL_H__
20
21#include "bfi.h"
22
23#pragma pack(1)
24
25/**
26 * @brief
27 * "enums" for all LL mailbox messages other than IOC
28 */
29enum {
30 BFI_LL_H2I_MAC_UCAST_SET_REQ = 1,
31 BFI_LL_H2I_MAC_UCAST_ADD_REQ = 2,
32 BFI_LL_H2I_MAC_UCAST_DEL_REQ = 3,
33
34 BFI_LL_H2I_MAC_MCAST_ADD_REQ = 4,
35 BFI_LL_H2I_MAC_MCAST_DEL_REQ = 5,
36 BFI_LL_H2I_MAC_MCAST_FILTER_REQ = 6,
37 BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ = 7,
38
39 BFI_LL_H2I_PORT_ADMIN_REQ = 8,
40 BFI_LL_H2I_STATS_GET_REQ = 9,
41 BFI_LL_H2I_STATS_CLEAR_REQ = 10,
42
43 BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ = 11,
44 BFI_LL_H2I_RXF_DEFAULT_SET_REQ = 12,
45
46 BFI_LL_H2I_TXQ_STOP_REQ = 13,
47 BFI_LL_H2I_RXQ_STOP_REQ = 14,
48
49 BFI_LL_H2I_DIAG_LOOPBACK_REQ = 15,
50
51 BFI_LL_H2I_SET_PAUSE_REQ = 16,
52 BFI_LL_H2I_MTU_INFO_REQ = 17,
53
54 BFI_LL_H2I_RX_REQ = 18,
55} ;
56
57enum {
58 BFI_LL_I2H_MAC_UCAST_SET_RSP = BFA_I2HM(1),
59 BFI_LL_I2H_MAC_UCAST_ADD_RSP = BFA_I2HM(2),
60 BFI_LL_I2H_MAC_UCAST_DEL_RSP = BFA_I2HM(3),
61
62 BFI_LL_I2H_MAC_MCAST_ADD_RSP = BFA_I2HM(4),
63 BFI_LL_I2H_MAC_MCAST_DEL_RSP = BFA_I2HM(5),
64 BFI_LL_I2H_MAC_MCAST_FILTER_RSP = BFA_I2HM(6),
65 BFI_LL_I2H_MAC_MCAST_DEL_ALL_RSP = BFA_I2HM(7),
66
67 BFI_LL_I2H_PORT_ADMIN_RSP = BFA_I2HM(8),
68 BFI_LL_I2H_STATS_GET_RSP = BFA_I2HM(9),
69 BFI_LL_I2H_STATS_CLEAR_RSP = BFA_I2HM(10),
70
71 BFI_LL_I2H_RXF_PROMISCUOUS_SET_RSP = BFA_I2HM(11),
72 BFI_LL_I2H_RXF_DEFAULT_SET_RSP = BFA_I2HM(12),
73
74 BFI_LL_I2H_TXQ_STOP_RSP = BFA_I2HM(13),
75 BFI_LL_I2H_RXQ_STOP_RSP = BFA_I2HM(14),
76
77 BFI_LL_I2H_DIAG_LOOPBACK_RSP = BFA_I2HM(15),
78
79 BFI_LL_I2H_SET_PAUSE_RSP = BFA_I2HM(16),
80
81 BFI_LL_I2H_MTU_INFO_RSP = BFA_I2HM(17),
82 BFI_LL_I2H_RX_RSP = BFA_I2HM(18),
83
84 BFI_LL_I2H_LINK_DOWN_AEN = BFA_I2HM(19),
85 BFI_LL_I2H_LINK_UP_AEN = BFA_I2HM(20),
86
87 BFI_LL_I2H_PORT_ENABLE_AEN = BFA_I2HM(21),
88 BFI_LL_I2H_PORT_DISABLE_AEN = BFA_I2HM(22),
89} ;
90
91/**
92 * @brief bfi_ll_mac_addr_req is used by:
93 * BFI_LL_H2I_MAC_UCAST_SET_REQ
94 * BFI_LL_H2I_MAC_UCAST_ADD_REQ
95 * BFI_LL_H2I_MAC_UCAST_DEL_REQ
96 * BFI_LL_H2I_MAC_MCAST_ADD_REQ
97 * BFI_LL_H2I_MAC_MCAST_DEL_REQ
98 */
99struct bfi_ll_mac_addr_req {
100 struct bfi_mhdr mh; /*!< common msg header */
101 u8 rxf_id;
102 u8 rsvd1[3];
103 mac_t mac_addr;
104 u8 rsvd2[2];
105};
106
107/**
108 * @brief bfi_ll_mcast_filter_req is used by:
109 * BFI_LL_H2I_MAC_MCAST_FILTER_REQ
110 */
111struct bfi_ll_mcast_filter_req {
112 struct bfi_mhdr mh; /*!< common msg header */
113 u8 rxf_id;
114 u8 enable;
115 u8 rsvd[2];
116};
117
118/**
119 * @brief bfi_ll_mcast_del_all is used by:
120 * BFI_LL_H2I_MAC_MCAST_DEL_ALL_REQ
121 */
122struct bfi_ll_mcast_del_all_req {
123 struct bfi_mhdr mh; /*!< common msg header */
124 u8 rxf_id;
125 u8 rsvd[3];
126};
127
128/**
129 * @brief bfi_ll_q_stop_req is used by:
130 * BFI_LL_H2I_TXQ_STOP_REQ
131 * BFI_LL_H2I_RXQ_STOP_REQ
132 */
133struct bfi_ll_q_stop_req {
134 struct bfi_mhdr mh; /*!< common msg header */
135 u32 q_id_mask[2]; /* !< bit-mask for queue ids */
136};
137
138/**
139 * @brief bfi_ll_stats_req is used by:
140 * BFI_LL_I2H_STATS_GET_REQ
141 * BFI_LL_I2H_STATS_CLEAR_REQ
142 */
143struct bfi_ll_stats_req {
144 struct bfi_mhdr mh; /*!< common msg header */
145 u16 stats_mask; /* !< bit-mask for non-function statistics */
146 u8 rsvd[2];
147 u32 rxf_id_mask[2]; /* !< bit-mask for RxF Statistics */
148 u32 txf_id_mask[2]; /* !< bit-mask for TxF Statistics */
149 union bfi_addr_u host_buffer; /* !< where statistics are returned */
150};
151
152/**
153 * @brief defines for "stats_mask" above.
154 */
155#define BFI_LL_STATS_MAC (1 << 0) /* !< MAC Statistics */
156#define BFI_LL_STATS_BPC (1 << 1) /* !< Pause Stats from BPC */
157#define BFI_LL_STATS_RAD (1 << 2) /* !< Rx Admission Statistics */
158#define BFI_LL_STATS_RX_FC (1 << 3) /* !< Rx FC Stats from RxA */
159#define BFI_LL_STATS_TX_FC (1 << 4) /* !< Tx FC Stats from TxA */
160
161#define BFI_LL_STATS_ALL 0x1f
162
163/**
164 * @brief bfi_ll_port_admin_req
165 */
166struct bfi_ll_port_admin_req {
167 struct bfi_mhdr mh; /*!< common msg header */
168 u8 up;
169 u8 rsvd[3];
170};
171
172/**
173 * @brief bfi_ll_rxf_req is used by:
174 * BFI_LL_H2I_RXF_PROMISCUOUS_SET_REQ
175 * BFI_LL_H2I_RXF_DEFAULT_SET_REQ
176 */
177struct bfi_ll_rxf_req {
178 struct bfi_mhdr mh; /*!< common msg header */
179 u8 rxf_id;
180 u8 enable;
181 u8 rsvd[2];
182};
183
184/**
185 * @brief bfi_ll_rxf_multi_req is used by:
186 * BFI_LL_H2I_RX_REQ
187 */
188struct bfi_ll_rxf_multi_req {
189 struct bfi_mhdr mh; /*!< common msg header */
190 u32 rxf_id_mask[2];
191 u8 enable;
192 u8 rsvd[3];
193};
194
195/**
196 * @brief enum for Loopback opmodes
197 */
198enum {
199 BFI_LL_DIAG_LB_OPMODE_EXT = 0,
200 BFI_LL_DIAG_LB_OPMODE_CBL = 1,
201};
202
203/**
204 * @brief bfi_ll_set_pause_req is used by:
205 * BFI_LL_H2I_SET_PAUSE_REQ
206 */
207struct bfi_ll_set_pause_req {
208 struct bfi_mhdr mh;
209 u8 tx_pause; /* 1 = enable, 0 = disable */
210 u8 rx_pause; /* 1 = enable, 0 = disable */
211 u8 rsvd[2];
212};
213
214/**
215 * @brief bfi_ll_mtu_info_req is used by:
216 * BFI_LL_H2I_MTU_INFO_REQ
217 */
218struct bfi_ll_mtu_info_req {
219 struct bfi_mhdr mh;
220 u16 mtu;
221 u8 rsvd[2];
222};
223
224/**
225 * @brief
226 * Response header format used by all responses
227 * For both responses and asynchronous notifications
228 */
229struct bfi_ll_rsp {
230 struct bfi_mhdr mh; /*!< common msg header */
231 u8 error;
232 u8 rsvd[3];
233};
234
235/**
236 * @brief bfi_ll_cee_aen is used by:
237 * BFI_LL_I2H_LINK_DOWN_AEN
238 * BFI_LL_I2H_LINK_UP_AEN
239 */
240struct bfi_ll_aen {
241 struct bfi_mhdr mh; /*!< common msg header */
242 u32 reason;
243 u8 cee_linkup;
244 u8 prio_map; /*!< LL priority bit-map */
245 u8 rsvd[2];
246};
247
248/**
249 * @brief
250 * The following error codes can be returned
251 * by the mbox commands
252 */
253enum {
254 BFI_LL_CMD_OK = 0,
255 BFI_LL_CMD_FAIL = 1,
256 BFI_LL_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */
257 BFI_LL_CMD_CAM_FULL = 3, /* !< CAM is full */
258 BFI_LL_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */
259 BFI_LL_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */
260 BFI_LL_CMD_WAITING = 6, /* !< Waiting for completion (VMware) */
261 BFI_LL_CMD_PORT_DISABLED = 7, /* !< port in disabled state */
262} ;
263
264/* Statistics */
265#define BFI_LL_TXF_ID_MAX 64
266#define BFI_LL_RXF_ID_MAX 64
267
268/* TxF Frame Statistics */
269struct bfi_ll_stats_txf {
270 u64 ucast_octets;
271 u64 ucast;
272 u64 ucast_vlan;
273
274 u64 mcast_octets;
275 u64 mcast;
276 u64 mcast_vlan;
277
278 u64 bcast_octets;
279 u64 bcast;
280 u64 bcast_vlan;
281
282 u64 errors;
283 u64 filter_vlan; /* frames filtered due to VLAN */
284 u64 filter_mac_sa; /* frames filtered due to SA check */
285};
286
287/* RxF Frame Statistics */
288struct bfi_ll_stats_rxf {
289 u64 ucast_octets;
290 u64 ucast;
291 u64 ucast_vlan;
292
293 u64 mcast_octets;
294 u64 mcast;
295 u64 mcast_vlan;
296
297 u64 bcast_octets;
298 u64 bcast;
299 u64 bcast_vlan;
300 u64 frame_drops;
301};
302
303/* FC Tx Frame Statistics */
304struct bfi_ll_stats_fc_tx {
305 u64 txf_ucast_octets;
306 u64 txf_ucast;
307 u64 txf_ucast_vlan;
308
309 u64 txf_mcast_octets;
310 u64 txf_mcast;
311 u64 txf_mcast_vlan;
312
313 u64 txf_bcast_octets;
314 u64 txf_bcast;
315 u64 txf_bcast_vlan;
316
317 u64 txf_parity_errors;
318 u64 txf_timeout;
319 u64 txf_fid_parity_errors;
320};
321
322/* FC Rx Frame Statistics */
323struct bfi_ll_stats_fc_rx {
324 u64 rxf_ucast_octets;
325 u64 rxf_ucast;
326 u64 rxf_ucast_vlan;
327
328 u64 rxf_mcast_octets;
329 u64 rxf_mcast;
330 u64 rxf_mcast_vlan;
331
332 u64 rxf_bcast_octets;
333 u64 rxf_bcast;
334 u64 rxf_bcast_vlan;
335};
336
337/* RAD Frame Statistics */
338struct bfi_ll_stats_rad {
339 u64 rx_frames;
340 u64 rx_octets;
341 u64 rx_vlan_frames;
342
343 u64 rx_ucast;
344 u64 rx_ucast_octets;
345 u64 rx_ucast_vlan;
346
347 u64 rx_mcast;
348 u64 rx_mcast_octets;
349 u64 rx_mcast_vlan;
350
351 u64 rx_bcast;
352 u64 rx_bcast_octets;
353 u64 rx_bcast_vlan;
354
355 u64 rx_drops;
356};
357
358/* BPC Tx Registers */
359struct bfi_ll_stats_bpc {
360 /* transmit stats */
361 u64 tx_pause[8];
362 u64 tx_zero_pause[8]; /*!< Pause cancellation */
363 /*!<Pause initiation rather than retention */
364 u64 tx_first_pause[8];
365
366 /* receive stats */
367 u64 rx_pause[8];
368 u64 rx_zero_pause[8]; /*!< Pause cancellation */
369 /*!<Pause initiation rather than retention */
370 u64 rx_first_pause[8];
371};
372
373/* MAC Rx Statistics */
374struct bfi_ll_stats_mac {
375 u64 frame_64; /* both rx and tx counter */
376 u64 frame_65_127; /* both rx and tx counter */
377 u64 frame_128_255; /* both rx and tx counter */
378 u64 frame_256_511; /* both rx and tx counter */
379 u64 frame_512_1023; /* both rx and tx counter */
380 u64 frame_1024_1518; /* both rx and tx counter */
381 u64 frame_1519_1522; /* both rx and tx counter */
382
383 /* receive stats */
384 u64 rx_bytes;
385 u64 rx_packets;
386 u64 rx_fcs_error;
387 u64 rx_multicast;
388 u64 rx_broadcast;
389 u64 rx_control_frames;
390 u64 rx_pause;
391 u64 rx_unknown_opcode;
392 u64 rx_alignment_error;
393 u64 rx_frame_length_error;
394 u64 rx_code_error;
395 u64 rx_carrier_sense_error;
396 u64 rx_undersize;
397 u64 rx_oversize;
398 u64 rx_fragments;
399 u64 rx_jabber;
400 u64 rx_drop;
401
402 /* transmit stats */
403 u64 tx_bytes;
404 u64 tx_packets;
405 u64 tx_multicast;
406 u64 tx_broadcast;
407 u64 tx_pause;
408 u64 tx_deferral;
409 u64 tx_excessive_deferral;
410 u64 tx_single_collision;
411 u64 tx_muliple_collision;
412 u64 tx_late_collision;
413 u64 tx_excessive_collision;
414 u64 tx_total_collision;
415 u64 tx_pause_honored;
416 u64 tx_drop;
417 u64 tx_jabber;
418 u64 tx_fcs_error;
419 u64 tx_control_frame;
420 u64 tx_oversize;
421 u64 tx_undersize;
422 u64 tx_fragments;
423};
424
425/* Complete statistics */
426struct bfi_ll_stats {
427 struct bfi_ll_stats_mac mac_stats;
428 struct bfi_ll_stats_bpc bpc_stats;
429 struct bfi_ll_stats_rad rad_stats;
430 struct bfi_ll_stats_fc_rx fc_rx_stats;
431 struct bfi_ll_stats_fc_tx fc_tx_stats;
432 struct bfi_ll_stats_rxf rxf_stats[BFI_LL_RXF_ID_MAX];
433 struct bfi_ll_stats_txf txf_stats[BFI_LL_TXF_ID_MAX];
434};
435
436#pragma pack()
437
438#endif /* __BFI_LL_H__ */