2 * Linux network driver for QLogic BR-series Converged Network Adapter.
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
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.
14 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
15 * Copyright (c) 2014-2015 QLogic Corporation
20 /* BNA Hardware and Firmware Interface */
22 /* Skipping statistics collection to avoid clutter.
23 * Command is no longer needed:
29 * HDS-off request is dynamic
30 * keep structures as multiple of 32-bit fields for alignment.
31 * All values must be written in big-endian.
33 #ifndef __BFI_ENET_H__
34 #define __BFI_ENET_H__
41 #define BFI_ENET_CFG_MAX 32 /* Max resources per PF */
43 #define BFI_ENET_TXQ_PRIO_MAX 8
44 #define BFI_ENET_RX_QSET_MAX 16
45 #define BFI_ENET_TXQ_WI_VECT_MAX 4
47 #define BFI_ENET_VLAN_ID_MAX 4096
48 #define BFI_ENET_VLAN_BLOCK_SIZE 512 /* in bits */
49 #define BFI_ENET_VLAN_BLOCKS_MAX \
50 (BFI_ENET_VLAN_ID_MAX / BFI_ENET_VLAN_BLOCK_SIZE)
51 #define BFI_ENET_VLAN_WORD_SIZE 32 /* in bits */
52 #define BFI_ENET_VLAN_WORDS_MAX \
53 (BFI_ENET_VLAN_BLOCK_SIZE / BFI_ENET_VLAN_WORD_SIZE)
55 #define BFI_ENET_RSS_RIT_MAX 64 /* entries */
56 #define BFI_ENET_RSS_KEY_LEN 10 /* 32-bit words */
60 u32 addr_hi; /* Most Significant 32-bits */
61 u32 addr_lo; /* Least Significant 32-Bits */
65 /* T X Q U E U E D E F I N E S */
66 /* TxQ Vector (a.k.a. Tx-Buffer Descriptor) */
67 /* TxQ Entry Opcodes */
68 #define BFI_ENET_TXQ_WI_SEND (0x402) /* Single Frame Transmission */
69 #define BFI_ENET_TXQ_WI_SEND_LSO (0x403) /* Multi-Frame Transmission */
70 #define BFI_ENET_TXQ_WI_EXTENSION (0x104) /* Extension WI */
72 /* TxQ Entry Control Flags */
73 #define BFI_ENET_TXQ_WI_CF_FCOE_CRC (1 << 8)
74 #define BFI_ENET_TXQ_WI_CF_IPID_MODE (1 << 5)
75 #define BFI_ENET_TXQ_WI_CF_INS_PRIO (1 << 4)
76 #define BFI_ENET_TXQ_WI_CF_INS_VLAN (1 << 3)
77 #define BFI_ENET_TXQ_WI_CF_UDP_CKSUM (1 << 2)
78 #define BFI_ENET_TXQ_WI_CF_TCP_CKSUM (1 << 1)
79 #define BFI_ENET_TXQ_WI_CF_IP_CKSUM (1 << 0)
81 struct bfi_enet_txq_wi_base {
83 u8 num_vectors; /* number of vectors present */
85 /* BFI_ENET_TXQ_WI_SEND or BFI_ENET_TXQ_WI_SEND_LSO */
86 u16 flags; /* OR of all the flags */
87 u16 l4_hdr_size_n_offset;
89 u16 lso_mss; /* Only 14 LSB are valid */
90 u32 frame_length; /* Only 24 LSB are valid */
93 struct bfi_enet_txq_wi_ext {
95 u16 opcode; /* BFI_ENET_TXQ_WI_EXTENSION */
99 struct bfi_enet_txq_wi_vector { /* Tx Buffer Descriptor */
101 u16 length; /* Only 14 LSB are valid */
102 union bfi_addr_be_u addr;
105 /* TxQ Entry Structure */
106 struct bfi_enet_txq_entry {
108 struct bfi_enet_txq_wi_base base;
109 struct bfi_enet_txq_wi_ext ext;
111 struct bfi_enet_txq_wi_vector vector[BFI_ENET_TXQ_WI_VECT_MAX];
114 #define wi_hdr wi.base
115 #define wi_ext_hdr wi.ext
117 #define BFI_ENET_TXQ_WI_L4_HDR_N_OFFSET(_hdr_size, _offset) \
118 (((_hdr_size) << 10) | ((_offset) & 0x3FF))
120 /* R X Q U E U E D E F I N E S */
121 struct bfi_enet_rxq_entry {
122 union bfi_addr_be_u rx_buffer;
125 /* R X C O M P L E T I O N Q U E U E D E F I N E S */
127 #define BFI_ENET_CQ_EF_MAC_ERROR (1 << 0)
128 #define BFI_ENET_CQ_EF_FCS_ERROR (1 << 1)
129 #define BFI_ENET_CQ_EF_TOO_LONG (1 << 2)
130 #define BFI_ENET_CQ_EF_FC_CRC_OK (1 << 3)
132 #define BFI_ENET_CQ_EF_RSVD1 (1 << 4)
133 #define BFI_ENET_CQ_EF_L4_CKSUM_OK (1 << 5)
134 #define BFI_ENET_CQ_EF_L3_CKSUM_OK (1 << 6)
135 #define BFI_ENET_CQ_EF_HDS_HEADER (1 << 7)
137 #define BFI_ENET_CQ_EF_UDP (1 << 8)
138 #define BFI_ENET_CQ_EF_TCP (1 << 9)
139 #define BFI_ENET_CQ_EF_IP_OPTIONS (1 << 10)
140 #define BFI_ENET_CQ_EF_IPV6 (1 << 11)
142 #define BFI_ENET_CQ_EF_IPV4 (1 << 12)
143 #define BFI_ENET_CQ_EF_VLAN (1 << 13)
144 #define BFI_ENET_CQ_EF_RSS (1 << 14)
145 #define BFI_ENET_CQ_EF_RSVD2 (1 << 15)
147 #define BFI_ENET_CQ_EF_MCAST_MATCH (1 << 16)
148 #define BFI_ENET_CQ_EF_MCAST (1 << 17)
149 #define BFI_ENET_CQ_EF_BCAST (1 << 18)
150 #define BFI_ENET_CQ_EF_REMOTE (1 << 19)
152 #define BFI_ENET_CQ_EF_LOCAL (1 << 20)
154 /* CQ Entry Structure */
155 struct bfi_enet_cq_entry {
166 /* E N E T C O N T R O L P A T H C O M M A N D S */
168 union bfi_addr_u pg_tbl;
169 union bfi_addr_u first_entry;
170 u16 pages; /* # of pages */
174 struct bfi_enet_txq {
180 struct bfi_enet_rxq {
190 struct bfi_enet_ib_cfg {
194 u8 continuous_coalescing;
197 u32 coalescing_timeout;
198 u32 inter_pkt_timeout;
204 union bfi_addr_u index_addr;
212 /* ENET command messages */
213 enum bfi_enet_h2i_msgs {
215 BFI_ENET_H2I_RX_CFG_SET_REQ = 1,
216 BFI_ENET_H2I_RX_CFG_CLR_REQ = 2,
218 BFI_ENET_H2I_RIT_CFG_REQ = 3,
219 BFI_ENET_H2I_RSS_CFG_REQ = 4,
220 BFI_ENET_H2I_RSS_ENABLE_REQ = 5,
221 BFI_ENET_H2I_RX_PROMISCUOUS_REQ = 6,
222 BFI_ENET_H2I_RX_DEFAULT_REQ = 7,
224 BFI_ENET_H2I_MAC_UCAST_SET_REQ = 8,
225 BFI_ENET_H2I_MAC_UCAST_CLR_REQ = 9,
226 BFI_ENET_H2I_MAC_UCAST_ADD_REQ = 10,
227 BFI_ENET_H2I_MAC_UCAST_DEL_REQ = 11,
229 BFI_ENET_H2I_MAC_MCAST_ADD_REQ = 12,
230 BFI_ENET_H2I_MAC_MCAST_DEL_REQ = 13,
231 BFI_ENET_H2I_MAC_MCAST_FILTER_REQ = 14,
233 BFI_ENET_H2I_RX_VLAN_SET_REQ = 15,
234 BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ = 16,
237 BFI_ENET_H2I_TX_CFG_SET_REQ = 17,
238 BFI_ENET_H2I_TX_CFG_CLR_REQ = 18,
241 BFI_ENET_H2I_PORT_ADMIN_UP_REQ = 19,
242 BFI_ENET_H2I_SET_PAUSE_REQ = 20,
243 BFI_ENET_H2I_DIAG_LOOPBACK_REQ = 21,
245 /* Get Attributes Command */
246 BFI_ENET_H2I_GET_ATTR_REQ = 22,
248 /* Statistics Commands */
249 BFI_ENET_H2I_STATS_GET_REQ = 23,
250 BFI_ENET_H2I_STATS_CLR_REQ = 24,
252 BFI_ENET_H2I_WOL_MAGIC_REQ = 25,
253 BFI_ENET_H2I_WOL_FRAME_REQ = 26,
255 BFI_ENET_H2I_MAX = 27,
258 enum bfi_enet_i2h_msgs {
260 BFI_ENET_I2H_RX_CFG_SET_RSP =
261 BFA_I2HM(BFI_ENET_H2I_RX_CFG_SET_REQ),
262 BFI_ENET_I2H_RX_CFG_CLR_RSP =
263 BFA_I2HM(BFI_ENET_H2I_RX_CFG_CLR_REQ),
265 BFI_ENET_I2H_RIT_CFG_RSP =
266 BFA_I2HM(BFI_ENET_H2I_RIT_CFG_REQ),
267 BFI_ENET_I2H_RSS_CFG_RSP =
268 BFA_I2HM(BFI_ENET_H2I_RSS_CFG_REQ),
269 BFI_ENET_I2H_RSS_ENABLE_RSP =
270 BFA_I2HM(BFI_ENET_H2I_RSS_ENABLE_REQ),
271 BFI_ENET_I2H_RX_PROMISCUOUS_RSP =
272 BFA_I2HM(BFI_ENET_H2I_RX_PROMISCUOUS_REQ),
273 BFI_ENET_I2H_RX_DEFAULT_RSP =
274 BFA_I2HM(BFI_ENET_H2I_RX_DEFAULT_REQ),
276 BFI_ENET_I2H_MAC_UCAST_SET_RSP =
277 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_SET_REQ),
278 BFI_ENET_I2H_MAC_UCAST_CLR_RSP =
279 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_CLR_REQ),
280 BFI_ENET_I2H_MAC_UCAST_ADD_RSP =
281 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_ADD_REQ),
282 BFI_ENET_I2H_MAC_UCAST_DEL_RSP =
283 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_DEL_REQ),
285 BFI_ENET_I2H_MAC_MCAST_ADD_RSP =
286 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_ADD_REQ),
287 BFI_ENET_I2H_MAC_MCAST_DEL_RSP =
288 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_DEL_REQ),
289 BFI_ENET_I2H_MAC_MCAST_FILTER_RSP =
290 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_FILTER_REQ),
292 BFI_ENET_I2H_RX_VLAN_SET_RSP =
293 BFA_I2HM(BFI_ENET_H2I_RX_VLAN_SET_REQ),
295 BFI_ENET_I2H_RX_VLAN_STRIP_ENABLE_RSP =
296 BFA_I2HM(BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ),
299 BFI_ENET_I2H_TX_CFG_SET_RSP =
300 BFA_I2HM(BFI_ENET_H2I_TX_CFG_SET_REQ),
301 BFI_ENET_I2H_TX_CFG_CLR_RSP =
302 BFA_I2HM(BFI_ENET_H2I_TX_CFG_CLR_REQ),
305 BFI_ENET_I2H_PORT_ADMIN_RSP =
306 BFA_I2HM(BFI_ENET_H2I_PORT_ADMIN_UP_REQ),
308 BFI_ENET_I2H_SET_PAUSE_RSP =
309 BFA_I2HM(BFI_ENET_H2I_SET_PAUSE_REQ),
310 BFI_ENET_I2H_DIAG_LOOPBACK_RSP =
311 BFA_I2HM(BFI_ENET_H2I_DIAG_LOOPBACK_REQ),
313 /* Attributes Response */
314 BFI_ENET_I2H_GET_ATTR_RSP =
315 BFA_I2HM(BFI_ENET_H2I_GET_ATTR_REQ),
317 /* Statistics Responses */
318 BFI_ENET_I2H_STATS_GET_RSP =
319 BFA_I2HM(BFI_ENET_H2I_STATS_GET_REQ),
320 BFI_ENET_I2H_STATS_CLR_RSP =
321 BFA_I2HM(BFI_ENET_H2I_STATS_CLR_REQ),
323 BFI_ENET_I2H_WOL_MAGIC_RSP =
324 BFA_I2HM(BFI_ENET_H2I_WOL_MAGIC_REQ),
325 BFI_ENET_I2H_WOL_FRAME_RSP =
326 BFA_I2HM(BFI_ENET_H2I_WOL_FRAME_REQ),
329 BFI_ENET_I2H_LINK_DOWN_AEN = BFA_I2HM(BFI_ENET_H2I_MAX),
330 BFI_ENET_I2H_LINK_UP_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 1),
332 BFI_ENET_I2H_PORT_ENABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 2),
333 BFI_ENET_I2H_PORT_DISABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 3),
335 BFI_ENET_I2H_BW_UPDATE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 4),
338 /* The following error codes can be returned by the enet commands */
341 BFI_ENET_CMD_FAIL = 1,
342 BFI_ENET_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */
343 BFI_ENET_CMD_CAM_FULL = 3, /* !< CAM is full */
344 BFI_ENET_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */
345 BFI_ENET_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */
346 BFI_ENET_CMD_WAITING = 6, /* !< Waiting for completion */
347 BFI_ENET_CMD_PORT_DISABLED = 7, /* !< port in disabled state */
352 * bfi_enet_req is used by:
353 * BFI_ENET_H2I_RX_CFG_CLR_REQ
354 * BFI_ENET_H2I_TX_CFG_CLR_REQ
356 struct bfi_enet_req {
357 struct bfi_msgq_mhdr mh;
360 /* Enable/Disable Request
362 * bfi_enet_enable_req is used by:
363 * BFI_ENET_H2I_RSS_ENABLE_REQ (enet_id must be zero)
364 * BFI_ENET_H2I_RX_PROMISCUOUS_REQ (enet_id must be zero)
365 * BFI_ENET_H2I_RX_DEFAULT_REQ (enet_id must be zero)
366 * BFI_ENET_H2I_RX_MAC_MCAST_FILTER_REQ
367 * BFI_ENET_H2I_PORT_ADMIN_UP_REQ (enet_id must be zero)
369 struct bfi_enet_enable_req {
370 struct bfi_msgq_mhdr mh;
371 u8 enable; /* 1 = enable; 0 = disable */
375 /* Generic Response */
376 struct bfi_enet_rsp {
377 struct bfi_msgq_mhdr mh;
378 u8 error; /*!< if error see cmd_offset */
380 u16 cmd_offset; /*!< offset to invalid parameter */
383 /* GLOBAL CONFIGURATION */
385 /* bfi_enet_attr_req is used by:
386 * BFI_ENET_H2I_GET_ATTR_REQ
388 struct bfi_enet_attr_req {
389 struct bfi_msgq_mhdr mh;
392 /* bfi_enet_attr_rsp is used by:
393 * BFI_ENET_I2H_GET_ATTR_RSP
395 struct bfi_enet_attr_rsp {
396 struct bfi_msgq_mhdr mh;
397 u8 error; /*!< if error see cmd_offset */
399 u16 cmd_offset; /*!< offset to invalid parameter */
407 * bfi_enet_tx_cfg is used by:
408 * BFI_ENET_H2I_TX_CFG_SET_REQ
410 enum bfi_enet_tx_vlan_mode {
411 BFI_ENET_TX_VLAN_NOP = 0,
412 BFI_ENET_TX_VLAN_INS = 1,
413 BFI_ENET_TX_VLAN_WI = 2,
416 struct bfi_enet_tx_cfg {
417 u8 vlan_mode; /*!< processing mode */
420 u8 admit_tagged_frame;
421 u8 apply_vlan_filter;
426 struct bfi_enet_tx_cfg_req {
427 struct bfi_msgq_mhdr mh;
428 u8 num_queues; /* # of Tx Queues */
432 struct bfi_enet_txq q;
433 struct bfi_enet_ib ib;
434 } q_cfg[BFI_ENET_TXQ_PRIO_MAX];
436 struct bfi_enet_ib_cfg ib_cfg;
438 struct bfi_enet_tx_cfg tx_cfg;
441 struct bfi_enet_tx_cfg_rsp {
442 struct bfi_msgq_mhdr mh;
444 u8 hw_id; /* For debugging */
447 u32 q_dbell; /* PCI base address offset */
448 u32 i_dbell; /* PCI base address offset */
449 u8 hw_qid; /* For debugging */
451 } q_handles[BFI_ENET_TXQ_PRIO_MAX];
456 * bfi_enet_rx_cfg is used by:
457 * BFI_ENET_H2I_RX_CFG_SET_REQ
459 enum bfi_enet_rxq_type {
460 BFI_ENET_RXQ_SINGLE = 1,
461 BFI_ENET_RXQ_LARGE_SMALL = 2,
462 BFI_ENET_RXQ_HDS = 3,
463 BFI_ENET_RXQ_HDS_OPT_BASED = 4,
466 enum bfi_enet_hds_type {
467 BFI_ENET_HDS_FORCED = 0x01,
468 BFI_ENET_HDS_IPV6_UDP = 0x02,
469 BFI_ENET_HDS_IPV6_TCP = 0x04,
470 BFI_ENET_HDS_IPV4_TCP = 0x08,
471 BFI_ENET_HDS_IPV4_UDP = 0x10,
474 struct bfi_enet_rx_cfg {
493 * Multicast frames are received on the ql of q-set index zero.
494 * On the completion queue. RxQ ID = even is for large/data buffer queues
495 * and RxQ ID = odd is for small/header buffer queues.
497 struct bfi_enet_rx_cfg_req {
498 struct bfi_msgq_mhdr mh;
499 u8 num_queue_sets; /* # of Rx Queue Sets */
503 struct bfi_enet_rxq ql; /* large/data/single buffers */
504 struct bfi_enet_rxq qs; /* small/header buffers */
505 struct bfi_enet_cq cq;
506 struct bfi_enet_ib ib;
507 } q_cfg[BFI_ENET_RX_QSET_MAX];
509 struct bfi_enet_ib_cfg ib_cfg;
511 struct bfi_enet_rx_cfg rx_cfg;
514 struct bfi_enet_rx_cfg_rsp {
515 struct bfi_msgq_mhdr mh;
517 u8 hw_id; /* For debugging */
520 u32 ql_dbell; /* PCI base address offset */
521 u32 qs_dbell; /* PCI base address offset */
522 u32 i_dbell; /* PCI base address offset */
523 u8 hw_lqid; /* For debugging */
524 u8 hw_sqid; /* For debugging */
525 u8 hw_cqid; /* For debugging */
527 } q_handles[BFI_ENET_RX_QSET_MAX];
532 * bfi_enet_rit_req is used by:
533 * BFI_ENET_H2I_RIT_CFG_REQ
535 struct bfi_enet_rit_req {
536 struct bfi_msgq_mhdr mh;
537 u16 size; /* number of table-entries used */
539 u8 table[BFI_ENET_RSS_RIT_MAX];
544 * bfi_enet_rss_cfg_req is used by:
545 * BFI_ENET_H2I_RSS_CFG_REQ
547 enum bfi_enet_rss_type {
548 BFI_ENET_RSS_IPV6 = 0x01,
549 BFI_ENET_RSS_IPV6_TCP = 0x02,
550 BFI_ENET_RSS_IPV4 = 0x04,
551 BFI_ENET_RSS_IPV4_TCP = 0x08
554 struct bfi_enet_rss_cfg {
558 u32 key[BFI_ENET_RSS_KEY_LEN];
561 struct bfi_enet_rss_cfg_req {
562 struct bfi_msgq_mhdr mh;
563 struct bfi_enet_rss_cfg cfg;
568 * bfi_enet_rx_vlan_req is used by:
569 * BFI_ENET_H2I_MAC_UCAST_SET_REQ
570 * BFI_ENET_H2I_MAC_UCAST_CLR_REQ
571 * BFI_ENET_H2I_MAC_UCAST_ADD_REQ
572 * BFI_ENET_H2I_MAC_UCAST_DEL_REQ
574 struct bfi_enet_ucast_req {
575 struct bfi_msgq_mhdr mh;
580 /* MAC Unicast + VLAN */
581 struct bfi_enet_mac_n_vlan_req {
582 struct bfi_msgq_mhdr mh;
589 * bfi_enet_mac_mfilter_add_req is used by:
590 * BFI_ENET_H2I_MAC_MCAST_ADD_REQ
592 struct bfi_enet_mcast_add_req {
593 struct bfi_msgq_mhdr mh;
598 /* bfi_enet_mac_mfilter_add_rsp is used by:
599 * BFI_ENET_I2H_MAC_MCAST_ADD_RSP
601 struct bfi_enet_mcast_add_rsp {
602 struct bfi_msgq_mhdr mh;
610 /* bfi_enet_mac_mfilter_del_req is used by:
611 * BFI_ENET_H2I_MAC_MCAST_DEL_REQ
613 struct bfi_enet_mcast_del_req {
614 struct bfi_msgq_mhdr mh;
621 * bfi_enet_rx_vlan_req is used by:
622 * BFI_ENET_H2I_RX_VLAN_SET_REQ
624 struct bfi_enet_rx_vlan_req {
625 struct bfi_msgq_mhdr mh;
628 u32 bit_mask[BFI_ENET_VLAN_WORDS_MAX];
633 * bfi_enet_set_pause_req is used by:
634 * BFI_ENET_H2I_SET_PAUSE_REQ
636 struct bfi_enet_set_pause_req {
637 struct bfi_msgq_mhdr mh;
639 u8 tx_pause; /* 1 = enable; 0 = disable */
640 u8 rx_pause; /* 1 = enable; 0 = disable */
645 * bfi_enet_diag_lb_req is used by:
646 * BFI_ENET_H2I_DIAG_LOOPBACK
648 struct bfi_enet_diag_lb_req {
649 struct bfi_msgq_mhdr mh;
651 u8 mode; /* cable or Serdes */
652 u8 enable; /* 1 = enable; 0 = disable */
655 /* enum for Loopback opmodes */
657 BFI_ENET_DIAG_LB_OPMODE_EXT = 0,
658 BFI_ENET_DIAG_LB_OPMODE_CBL = 1,
663 * bfi_enet_stats_req is used by:
664 * BFI_ENET_H2I_STATS_GET_REQ
665 * BFI_ENET_I2H_STATS_CLR_REQ
667 struct bfi_enet_stats_req {
668 struct bfi_msgq_mhdr mh;
673 union bfi_addr_u host_buffer;
676 /* defines for "stats_mask" above. */
677 #define BFI_ENET_STATS_MAC (1 << 0) /* !< MAC Statistics */
678 #define BFI_ENET_STATS_BPC (1 << 1) /* !< Pause Stats from BPC */
679 #define BFI_ENET_STATS_RAD (1 << 2) /* !< Rx Admission Statistics */
680 #define BFI_ENET_STATS_RX_FC (1 << 3) /* !< Rx FC Stats from RxA */
681 #define BFI_ENET_STATS_TX_FC (1 << 4) /* !< Tx FC Stats from TxA */
683 #define BFI_ENET_STATS_ALL 0x1f
685 /* TxF Frame Statistics */
686 struct bfi_enet_stats_txf {
700 u64 filter_vlan; /* frames filtered due to VLAN */
701 u64 filter_mac_sa; /* frames filtered due to SA check */
704 /* RxF Frame Statistics */
705 struct bfi_enet_stats_rxf {
720 /* FC Tx Frame Statistics */
721 struct bfi_enet_stats_fc_tx {
722 u64 txf_ucast_octets;
726 u64 txf_mcast_octets;
730 u64 txf_bcast_octets;
734 u64 txf_parity_errors;
736 u64 txf_fid_parity_errors;
739 /* FC Rx Frame Statistics */
740 struct bfi_enet_stats_fc_rx {
741 u64 rxf_ucast_octets;
745 u64 rxf_mcast_octets;
749 u64 rxf_bcast_octets;
754 /* RAD Frame Statistics */
755 struct bfi_enet_stats_rad {
775 /* BPC Tx Registers */
776 struct bfi_enet_stats_bpc {
779 u64 tx_zero_pause[8]; /*!< Pause cancellation */
780 /*!<Pause initiation rather than retention */
781 u64 tx_first_pause[8];
785 u64 rx_zero_pause[8]; /*!< Pause cancellation */
786 /*!<Pause initiation rather than retention */
787 u64 rx_first_pause[8];
790 /* MAC Rx Statistics */
791 struct bfi_enet_stats_mac {
792 u64 stats_clr_cnt; /* times this stats cleared */
793 u64 frame_64; /* both rx and tx counter */
794 u64 frame_65_127; /* both rx and tx counter */
795 u64 frame_128_255; /* both rx and tx counter */
796 u64 frame_256_511; /* both rx and tx counter */
797 u64 frame_512_1023; /* both rx and tx counter */
798 u64 frame_1024_1518; /* both rx and tx counter */
799 u64 frame_1519_1522; /* both rx and tx counter */
807 u64 rx_control_frames;
809 u64 rx_unknown_opcode;
810 u64 rx_alignment_error;
811 u64 rx_frame_length_error;
813 u64 rx_carrier_sense_error;
827 u64 tx_excessive_deferral;
828 u64 tx_single_collision;
829 u64 tx_muliple_collision;
830 u64 tx_late_collision;
831 u64 tx_excessive_collision;
832 u64 tx_total_collision;
833 u64 tx_pause_honored;
837 u64 tx_control_frame;
843 /* Complete statistics, DMAed from fw to host followed by
844 * BFI_ENET_I2H_STATS_GET_RSP
846 struct bfi_enet_stats {
847 struct bfi_enet_stats_mac mac_stats;
848 struct bfi_enet_stats_bpc bpc_stats;
849 struct bfi_enet_stats_rad rad_stats;
850 struct bfi_enet_stats_rad rlb_stats;
851 struct bfi_enet_stats_fc_rx fc_rx_stats;
852 struct bfi_enet_stats_fc_tx fc_tx_stats;
853 struct bfi_enet_stats_rxf rxf_stats[BFI_ENET_CFG_MAX];
854 struct bfi_enet_stats_txf txf_stats[BFI_ENET_CFG_MAX];
859 #endif /* __BFI_ENET_H__ */