xref: /dragonfly/sys/dev/netif/oce/oce_hw.h (revision c976b08e407a223bdc385d4da769cb5dcf87a9cf)
1 /*-
2  * Copyright (C) 2013 Emulex
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  *    this list of conditions and the following disclaimer.
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * 3. Neither the name of the Emulex Corporation nor the names of its
16  *    contributors may be used to endorse or promote products derived from
17  *    this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  *
31  * Contact Information:
32  * freebsd-drivers@emulex.com
33  *
34  * Emulex
35  * 3333 Susan Street
36  * Costa Mesa, CA 92626
37  */
38 
39 /* $FreeBSD: src/sys/dev/oce/oce_hw.h,v 1.6 2013/07/07 00:30:13 svnexp Exp $ */
40 
41 #include <sys/types.h>
42 
43 #undef _BIG_ENDIAN /* TODO */
44 #pragma pack(1)
45 
46 #define   OC_CNA_GEN2                             0x2
47 #define   OC_CNA_GEN3                             0x3
48 #define   DEVID_TIGERSHARK              0x700
49 #define   DEVID_TOMCAT                            0x710
50 
51 /* PCI CSR offsets */
52 #define   PCICFG_F1_CSR                           0x0       /* F1 for NIC */
53 #define   PCICFG_SEMAPHORE              0xbc
54 #define   PCICFG_SOFT_RESET             0x5c
55 #define   PCICFG_UE_STATUS_HI_MASK      0xac
56 #define   PCICFG_UE_STATUS_LO_MASK      0xa8
57 #define   PCICFG_ONLINE0                          0xb0
58 #define   PCICFG_ONLINE1                          0xb4
59 #define   INTR_EN                                 0x20000000
60 #define   IMAGE_TRANSFER_SIZE           (32 * 1024)         /* 32K at a time */
61 
62 /* CSR register offsets */
63 #define   MPU_EP_CONTROL                          0
64 #define   MPU_EP_SEMAPHORE_BE3                    0xac
65 #define   MPU_EP_SEMAPHORE_XE201                  0x400
66 #define   MPU_EP_SEMAPHORE_SH           0x94
67 #define   PCICFG_INTR_CTRL              0xfc
68 #define   HOSTINTR_MASK                           (1 << 29)
69 #define   HOSTINTR_PFUNC_SHIFT                    26
70 #define   HOSTINTR_PFUNC_MASK           7
71 
72 /* POST status reg struct */
73 #define   POST_STAGE_POWER_ON_RESET     0x00
74 #define   POST_STAGE_AWAITING_HOST_RDY  0x01
75 #define   POST_STAGE_HOST_RDY           0x02
76 #define   POST_STAGE_CHIP_RESET                   0x03
77 #define   POST_STAGE_ARMFW_READY                  0xc000
78 #define   POST_STAGE_ARMFW_UE           0xf000
79 
80 /* DOORBELL registers */
81 #define   PD_RXULP_DB                             0x0100
82 #define   PD_TXULP_DB                             0x0060
83 #define   DB_RQ_ID_MASK                           0x3FF
84 
85 #define   PD_CQ_DB                      0x0120
86 #define   PD_EQ_DB                      PD_CQ_DB
87 #define   PD_MPU_MBOX_DB                          0x0160
88 #define   PD_MQ_DB                      0x0140
89 
90 /* EQE completion types */
91 #define   EQ_MINOR_CODE_COMPLETION      0x00
92 #define   EQ_MINOR_CODE_OTHER           0x01
93 #define   EQ_MAJOR_CODE_COMPLETION      0x00
94 
95 /* Link Status field values */
96 #define   PHY_LINK_FAULT_NONE           0x0
97 #define   PHY_LINK_FAULT_LOCAL                    0x01
98 #define   PHY_LINK_FAULT_REMOTE                   0x02
99 
100 #define   PHY_LINK_SPEED_ZERO           0x0       /* No link */
101 #define   PHY_LINK_SPEED_10MBPS                   0x1       /* (10 Mbps) */
102 #define   PHY_LINK_SPEED_100MBPS                  0x2       /* (100 Mbps) */
103 #define   PHY_LINK_SPEED_1GBPS                    0x3       /* (1 Gbps) */
104 #define   PHY_LINK_SPEED_10GBPS                   0x4       /* (10 Gbps) */
105 
106 #define   PHY_LINK_DUPLEX_NONE                    0x0
107 #define   PHY_LINK_DUPLEX_HALF                    0x1
108 #define   PHY_LINK_DUPLEX_FULL                    0x2
109 
110 #define   NTWK_PORT_A                             0x0       /* (Port A) */
111 #define   NTWK_PORT_B                             0x1       /* (Port B) */
112 
113 #define   PHY_LINK_SPEED_ZERO                     0x0       /* (No link.) */
114 #define   PHY_LINK_SPEED_10MBPS                   0x1       /* (10 Mbps) */
115 #define   PHY_LINK_SPEED_100MBPS                  0x2       /* (100 Mbps) */
116 #define   PHY_LINK_SPEED_1GBPS                    0x3       /* (1 Gbps) */
117 #define   PHY_LINK_SPEED_10GBPS                   0x4       /* (10 Gbps) */
118 
119 /* Hardware Address types */
120 #define   MAC_ADDRESS_TYPE_STORAGE      0x0       /* (Storage MAC Address) */
121 #define   MAC_ADDRESS_TYPE_NETWORK      0x1       /* (Network MAC Address) */
122 #define   MAC_ADDRESS_TYPE_PD           0x2       /* (Protection Domain MAC Addr) */
123 #define   MAC_ADDRESS_TYPE_MANAGEMENT   0x3       /* (Management MAC Address) */
124 #define   MAC_ADDRESS_TYPE_FCOE                   0x4       /* (FCoE MAC Address) */
125 
126 /* CREATE_IFACE capability and cap_en flags */
127 #define MBX_RX_IFACE_FLAGS_RSS                    0x4
128 #define MBX_RX_IFACE_FLAGS_PROMISCUOUS  0x8
129 #define MBX_RX_IFACE_FLAGS_BROADCAST    0x10
130 #define MBX_RX_IFACE_FLAGS_UNTAGGED     0x20
131 #define MBX_RX_IFACE_FLAGS_VLAN_PROMISCUOUS       0x80
132 #define MBX_RX_IFACE_FLAGS_VLAN                   0x100
133 #define MBX_RX_IFACE_FLAGS_MCAST_PROMISCUOUS      0x200
134 #define MBX_RX_IFACE_FLAGS_PASS_L2_ERR  0x400
135 #define MBX_RX_IFACE_FLAGS_PASS_L3L4_ERR          0x800
136 #define MBX_RX_IFACE_FLAGS_MULTICAST    0x1000
137 #define MBX_RX_IFACE_RX_FILTER_IF_MULTICAST_HASH 0x2000
138 #define MBX_RX_IFACE_FLAGS_HDS                    0x4000
139 #define MBX_RX_IFACE_FLAGS_DIRECTED     0x8000
140 #define MBX_RX_IFACE_FLAGS_VMQ                    0x10000
141 #define MBX_RX_IFACE_FLAGS_NETQ                   0x20000
142 #define MBX_RX_IFACE_FLAGS_QGROUPS      0x40000
143 #define MBX_RX_IFACE_FLAGS_LSO                    0x80000
144 #define MBX_RX_IFACE_FLAGS_LRO                    0x100000
145 
146 #define   MQ_RING_CONTEXT_SIZE_16                 0x5       /* (16 entries) */
147 #define   MQ_RING_CONTEXT_SIZE_32                 0x6       /* (32 entries) */
148 #define   MQ_RING_CONTEXT_SIZE_64                 0x7       /* (64 entries) */
149 #define   MQ_RING_CONTEXT_SIZE_128      0x8       /* (128 entries) */
150 
151 #define   MBX_DB_READY_BIT              0x1
152 #define   MBX_DB_HI_BIT                           0x2
153 #define   ASYNC_EVENT_CODE_LINK_STATE   0x1
154 #define   ASYNC_EVENT_LINK_UP           0x1
155 #define   ASYNC_EVENT_LINK_DOWN                   0x0
156 #define ASYNC_EVENT_GRP5                0x5
157 #define ASYNC_EVENT_CODE_DEBUG                    0x6
158 #define ASYNC_EVENT_PVID_STATE                    0x3
159 #define ASYNC_EVENT_DEBUG_QNQ           0x1
160 #define ASYNC_EVENT_CODE_SLIPORT        0x11
161 #define VLAN_VID_MASK                             0x0FFF
162 
163 /* port link_status */
164 #define   ASYNC_EVENT_LOGICAL           0x02
165 
166 /* Logical Link Status */
167 #define   NTWK_LOGICAL_LINK_DOWN                  0
168 #define   NTWK_LOGICAL_LINK_UP                    1
169 
170 /* Rx filter bits */
171 #define   NTWK_RX_FILTER_IP_CKSUM       0x1
172 #define   NTWK_RX_FILTER_TCP_CKSUM      0x2
173 #define   NTWK_RX_FILTER_UDP_CKSUM      0x4
174 #define   NTWK_RX_FILTER_STRIP_CRC      0x8
175 
176 /* max SGE per mbx */
177 #define   MAX_MBX_SGE                             19
178 
179 /* Max multicast filter size*/
180 #define OCE_MAX_MC_FILTER_SIZE                    64
181 
182 /* PCI SLI (Service Level Interface) capabilities register */
183 #define OCE_INTF_REG_OFFSET             0x58
184 #define OCE_INTF_VALID_SIG              6         /* register's signature */
185 #define OCE_INTF_FUNC_RESET_REQD        1
186 #define OCE_INTF_HINT1_NOHINT           0
187 #define OCE_INTF_HINT1_SEMAINIT                   1
188 #define OCE_INTF_HINT1_STATCTRL                   2
189 #define OCE_INTF_IF_TYPE_0              0
190 #define OCE_INTF_IF_TYPE_1              1
191 #define OCE_INTF_IF_TYPE_2              2
192 #define OCE_INTF_IF_TYPE_3              3
193 #define OCE_INTF_SLI_REV3               3         /* not supported by driver */
194 #define OCE_INTF_SLI_REV4               4         /* driver supports SLI-4 */
195 #define OCE_INTF_PHYS_FUNC              0
196 #define OCE_INTF_VIRT_FUNC              1
197 #define OCE_INTF_FAMILY_BE2             0         /* not supported by driver */
198 #define OCE_INTF_FAMILY_BE3             1         /* driver supports BE3 */
199 #define OCE_INTF_FAMILY_A0_CHIP                   0xA       /* Lancer A0 chip (supported) */
200 #define OCE_INTF_FAMILY_B0_CHIP                   0xB       /* Lancer B0 chip (future) */
201 
202 #define   NIC_WQE_SIZE        16
203 #define   NIC_UNICAST         0x00
204 #define   NIC_MULTICAST       0x01
205 #define   NIC_BROADCAST       0x02
206 
207 #define   NIC_HDS_NO_SPLIT    0x00
208 #define   NIC_HDS_SPLIT_L3PL  0x01
209 #define   NIC_HDS_SPLIT_L4PL  0x02
210 
211 #define   NIC_WQ_TYPE_FORWARDING                  0x01
212 #define   NIC_WQ_TYPE_STANDARD                    0x02
213 #define   NIC_WQ_TYPE_LOW_LATENCY                 0x04
214 
215 #define OCE_RESET_STATS                 1
216 #define OCE_RETAIN_STATS      0
217 #define OCE_TXP_SW_SZ                   48
218 
219 typedef union pci_sli_intf_u {
220           uint32_t dw0;
221           struct {
222 #ifdef _BIG_ENDIAN
223                     uint32_t sli_valid:3;
224                     uint32_t sli_hint2:5;
225                     uint32_t sli_hint1:8;
226                     uint32_t sli_if_type:4;
227                     uint32_t sli_family:4;
228                     uint32_t sli_rev:4;
229                     uint32_t rsv0:3;
230                     uint32_t sli_func_type:1;
231 #else
232                     uint32_t sli_func_type:1;
233                     uint32_t rsv0:3;
234                     uint32_t sli_rev:4;
235                     uint32_t sli_family:4;
236                     uint32_t sli_if_type:4;
237                     uint32_t sli_hint1:8;
238                     uint32_t sli_hint2:5;
239                     uint32_t sli_valid:3;
240 #endif
241           } bits;
242 } pci_sli_intf_t;
243 
244 
245 
246 /* physical address structure to be used in MBX */
247 struct phys_addr {
248           /* dw0 */
249           uint32_t lo;
250           /* dw1 */
251           uint32_t hi;
252 };
253 
254 
255 
256 typedef union pcicfg_intr_ctl_u {
257           uint32_t dw0;
258           struct {
259 #ifdef _BIG_ENDIAN
260                     uint32_t winselect:2;
261                     uint32_t hostintr:1;
262                     uint32_t pfnum:3;
263                     uint32_t vf_cev_int_line_en:1;
264                     uint32_t winaddr:23;
265                     uint32_t membarwinen:1;
266 #else
267                     uint32_t membarwinen:1;
268                     uint32_t winaddr:23;
269                     uint32_t vf_cev_int_line_en:1;
270                     uint32_t pfnum:3;
271                     uint32_t hostintr:1;
272                     uint32_t winselect:2;
273 #endif
274           } bits;
275 } pcicfg_intr_ctl_t;
276 
277 
278 
279 
280 typedef union pcicfg_semaphore_u {
281           uint32_t dw0;
282           struct {
283 #ifdef _BIG_ENDIAN
284                     uint32_t rsvd:31;
285                     uint32_t lock:1;
286 #else
287                     uint32_t lock:1;
288                     uint32_t rsvd:31;
289 #endif
290           } bits;
291 } pcicfg_semaphore_t;
292 
293 
294 
295 
296 typedef union pcicfg_soft_reset_u {
297           uint32_t dw0;
298           struct {
299 #ifdef _BIG_ENDIAN
300                     uint32_t nec_ll_rcvdetect:8;
301                     uint32_t dbg_all_reqs_62_49:14;
302                     uint32_t scratchpad0:1;
303                     uint32_t exception_oe:1;
304                     uint32_t soft_reset:1;
305                     uint32_t rsvd0:7;
306 #else
307                     uint32_t rsvd0:7;
308                     uint32_t soft_reset:1;
309                     uint32_t exception_oe:1;
310                     uint32_t scratchpad0:1;
311                     uint32_t dbg_all_reqs_62_49:14;
312                     uint32_t nec_ll_rcvdetect:8;
313 #endif
314           } bits;
315 } pcicfg_soft_reset_t;
316 
317 
318 
319 
320 typedef union pcicfg_online1_u {
321           uint32_t dw0;
322           struct {
323 #ifdef _BIG_ENDIAN
324                     uint32_t host8_online:1;
325                     uint32_t host7_online:1;
326                     uint32_t host6_online:1;
327                     uint32_t host5_online:1;
328                     uint32_t host4_online:1;
329                     uint32_t host3_online:1;
330                     uint32_t host2_online:1;
331                     uint32_t ipc_online:1;
332                     uint32_t arm_online:1;
333                     uint32_t txp_online:1;
334                     uint32_t xaui_online:1;
335                     uint32_t rxpp_online:1;
336                     uint32_t txpb_online:1;
337                     uint32_t rr_online:1;
338                     uint32_t pmem_online:1;
339                     uint32_t pctl1_online:1;
340                     uint32_t pctl0_online:1;
341                     uint32_t pcs1online_online:1;
342                     uint32_t mpu_iram_online:1;
343                     uint32_t pcs0online_online:1;
344                     uint32_t mgmt_mac_online:1;
345                     uint32_t lpcmemhost_online:1;
346 #else
347                     uint32_t lpcmemhost_online:1;
348                     uint32_t mgmt_mac_online:1;
349                     uint32_t pcs0online_online:1;
350                     uint32_t mpu_iram_online:1;
351                     uint32_t pcs1online_online:1;
352                     uint32_t pctl0_online:1;
353                     uint32_t pctl1_online:1;
354                     uint32_t pmem_online:1;
355                     uint32_t rr_online:1;
356                     uint32_t txpb_online:1;
357                     uint32_t rxpp_online:1;
358                     uint32_t xaui_online:1;
359                     uint32_t txp_online:1;
360                     uint32_t arm_online:1;
361                     uint32_t ipc_online:1;
362                     uint32_t host2_online:1;
363                     uint32_t host3_online:1;
364                     uint32_t host4_online:1;
365                     uint32_t host5_online:1;
366                     uint32_t host6_online:1;
367                     uint32_t host7_online:1;
368                     uint32_t host8_online:1;
369 #endif
370           } bits;
371 } pcicfg_online1_t;
372 
373 
374 
375 typedef union mpu_ep_semaphore_u {
376           uint32_t dw0;
377           struct {
378 #ifdef _BIG_ENDIAN
379                     uint32_t error:1;
380                     uint32_t backup_fw:1;
381                     uint32_t iscsi_no_ip:1;
382                     uint32_t iscsi_ip_conflict:1;
383                     uint32_t option_rom_installed:1;
384                     uint32_t iscsi_drv_loaded:1;
385                     uint32_t rsvd0:10;
386                     uint32_t stage:16;
387 #else
388                     uint32_t stage:16;
389                     uint32_t rsvd0:10;
390                     uint32_t iscsi_drv_loaded:1;
391                     uint32_t option_rom_installed:1;
392                     uint32_t iscsi_ip_conflict:1;
393                     uint32_t iscsi_no_ip:1;
394                     uint32_t backup_fw:1;
395                     uint32_t error:1;
396 #endif
397           } bits;
398 } mpu_ep_semaphore_t;
399 
400 
401 
402 
403 typedef union mpu_ep_control_u {
404           uint32_t dw0;
405           struct {
406 #ifdef _BIG_ENDIAN
407                     uint32_t cpu_reset:1;
408                     uint32_t rsvd1:15;
409                     uint32_t ep_ram_init_status:1;
410                     uint32_t rsvd0:12;
411                     uint32_t m2_rxpbuf:1;
412                     uint32_t m1_rxpbuf:1;
413                     uint32_t m0_rxpbuf:1;
414 #else
415                     uint32_t m0_rxpbuf:1;
416                     uint32_t m1_rxpbuf:1;
417                     uint32_t m2_rxpbuf:1;
418                     uint32_t rsvd0:12;
419                     uint32_t ep_ram_init_status:1;
420                     uint32_t rsvd1:15;
421                     uint32_t cpu_reset:1;
422 #endif
423           } bits;
424 } mpu_ep_control_t;
425 
426 
427 
428 
429 /* RX doorbell */
430 typedef union pd_rxulp_db_u {
431           uint32_t dw0;
432           struct {
433 #ifdef _BIG_ENDIAN
434                     uint32_t num_posted:8;
435                     uint32_t invalidate:1;
436                     uint32_t rsvd1:13;
437                     uint32_t qid:10;
438 #else
439                     uint32_t qid:10;
440                     uint32_t rsvd1:13;
441                     uint32_t invalidate:1;
442                     uint32_t num_posted:8;
443 #endif
444           } bits;
445 } pd_rxulp_db_t;
446 
447 
448 /* TX doorbell */
449 typedef union pd_txulp_db_u {
450           uint32_t dw0;
451           struct {
452 #ifdef _BIG_ENDIAN
453                     uint32_t rsvd1:2;
454                     uint32_t num_posted:14;
455                     uint32_t rsvd0:6;
456                     uint32_t qid:10;
457 #else
458                     uint32_t qid:10;
459                     uint32_t rsvd0:6;
460                     uint32_t num_posted:14;
461                     uint32_t rsvd1:2;
462 #endif
463           } bits;
464 } pd_txulp_db_t;
465 
466 /* CQ doorbell */
467 typedef union cq_db_u {
468           uint32_t dw0;
469           struct {
470 #ifdef _BIG_ENDIAN
471                     uint32_t rsvd1:2;
472                     uint32_t rearm:1;
473                     uint32_t num_popped:13;
474                     uint32_t rsvd0:5;
475                     uint32_t event:1;
476                     uint32_t qid:10;
477 #else
478                     uint32_t qid:10;
479                     uint32_t event:1;
480                     uint32_t rsvd0:5;
481                     uint32_t num_popped:13;
482                     uint32_t rearm:1;
483                     uint32_t rsvd1:2;
484 #endif
485           } bits;
486 } cq_db_t;
487 
488 /* EQ doorbell */
489 typedef union eq_db_u {
490           uint32_t dw0;
491           struct {
492 #ifdef _BIG_ENDIAN
493                     uint32_t rsvd1:2;
494                     uint32_t rearm:1;
495                     uint32_t num_popped:13;
496                     uint32_t rsvd0:5;
497                     uint32_t event:1;
498                     uint32_t clrint:1;
499                     uint32_t qid:9;
500 #else
501                     uint32_t qid:9;
502                     uint32_t clrint:1;
503                     uint32_t event:1;
504                     uint32_t rsvd0:5;
505                     uint32_t num_popped:13;
506                     uint32_t rearm:1;
507                     uint32_t rsvd1:2;
508 #endif
509           } bits;
510 } eq_db_t;
511 
512 /* bootstrap mbox doorbell */
513 typedef union pd_mpu_mbox_db_u {
514           uint32_t dw0;
515           struct {
516 #ifdef _BIG_ENDIAN
517                     uint32_t address:30;
518                     uint32_t hi:1;
519                     uint32_t ready:1;
520 #else
521                     uint32_t ready:1;
522                     uint32_t hi:1;
523                     uint32_t address:30;
524 #endif
525           } bits;
526 } pd_mpu_mbox_db_t;
527 
528 /* MQ ring doorbell */
529 typedef union pd_mq_db_u {
530           uint32_t dw0;
531           struct {
532 #ifdef _BIG_ENDIAN
533                     uint32_t rsvd1:2;
534                     uint32_t num_posted:14;
535                     uint32_t rsvd0:5;
536                     uint32_t mq_id:11;
537 #else
538                     uint32_t mq_id:11;
539                     uint32_t rsvd0:5;
540                     uint32_t num_posted:14;
541                     uint32_t rsvd1:2;
542 #endif
543           } bits;
544 } pd_mq_db_t;
545 
546 /*
547  * Event Queue Entry
548  */
549 struct oce_eqe {
550           uint32_t evnt;
551 };
552 
553 /* MQ scatter gather entry. Array of these make an SGL */
554 struct oce_mq_sge {
555           uint32_t pa_lo;
556           uint32_t pa_hi;
557           uint32_t length;
558 };
559 
560 /*
561  * payload can contain an SGL or an embedded array of upto 59 dwords
562  */
563 struct oce_mbx_payload {
564           union {
565                     union {
566                               struct oce_mq_sge sgl[MAX_MBX_SGE];
567                               uint32_t embedded[59];
568                     } u1;
569                     uint32_t dw[59];
570           } u0;
571 };
572 
573 /*
574  * MQ MBX structure
575  */
576 struct oce_mbx {
577           union {
578                     struct {
579 #ifdef _BIG_ENDIAN
580                               uint32_t special:8;
581                               uint32_t rsvd1:16;
582                               uint32_t sge_count:5;
583                               uint32_t rsvd0:2;
584                               uint32_t embedded:1;
585 #else
586                               uint32_t embedded:1;
587                               uint32_t rsvd0:2;
588                               uint32_t sge_count:5;
589                               uint32_t rsvd1:16;
590                               uint32_t special:8;
591 #endif
592                     } s;
593                     uint32_t dw0;
594           } u0;
595 
596           uint32_t payload_length;
597           uint32_t tag[2];
598           uint32_t rsvd2[1];
599           struct oce_mbx_payload payload;
600 };
601 
602 /* completion queue entry for MQ */
603 struct oce_mq_cqe {
604           union {
605                     struct {
606 #ifdef _BIG_ENDIAN
607                               /* dw0 */
608                               uint32_t extended_status:16;
609                               uint32_t completion_status:16;
610                               /* dw1 dw2 */
611                               uint32_t mq_tag[2];
612                               /* dw3 */
613                               uint32_t valid:1;
614                               uint32_t async_event:1;
615                               uint32_t hpi_buffer_cmpl:1;
616                               uint32_t completed:1;
617                               uint32_t consumed:1;
618                               uint32_t rsvd0:3;
619                               uint32_t async_type:8;
620                               uint32_t event_type:8;
621                               uint32_t rsvd1:8;
622 #else
623                               /* dw0 */
624                               uint32_t completion_status:16;
625                               uint32_t extended_status:16;
626                               /* dw1 dw2 */
627                               uint32_t mq_tag[2];
628                               /* dw3 */
629                               uint32_t rsvd1:8;
630                               uint32_t event_type:8;
631                               uint32_t async_type:8;
632                               uint32_t rsvd0:3;
633                               uint32_t consumed:1;
634                               uint32_t completed:1;
635                               uint32_t hpi_buffer_cmpl:1;
636                               uint32_t async_event:1;
637                               uint32_t valid:1;
638 #endif
639                     } s;
640                     uint32_t dw[4];
641           } u0;
642 };
643 
644 /* Mailbox Completion Status Codes */
645 enum MBX_COMPLETION_STATUS {
646           MBX_CQE_STATUS_SUCCESS = 0x00,
647           MBX_CQE_STATUS_INSUFFICIENT_PRIVILEDGES = 0x01,
648           MBX_CQE_STATUS_INVALID_PARAMETER = 0x02,
649           MBX_CQE_STATUS_INSUFFICIENT_RESOURCES = 0x03,
650           MBX_CQE_STATUS_QUEUE_FLUSHING = 0x04,
651           MBX_CQE_STATUS_DMA_FAILED = 0x05
652 };
653 
654 struct oce_async_cqe_link_state {
655           union {
656                     struct {
657 #ifdef _BIG_ENDIAN
658                               /* dw0 */
659                               uint8_t speed;
660                               uint8_t duplex;
661                               uint8_t link_status;
662                               uint8_t phy_port;
663                               /* dw1 */
664                               uint16_t qos_link_speed;
665                               uint8_t rsvd0;
666                               uint8_t fault;
667                               /* dw2 */
668                               uint32_t event_tag;
669                               /* dw3 */
670                               uint32_t valid:1;
671                               uint32_t async_event:1;
672                               uint32_t rsvd2:6;
673                               uint32_t event_type:8;
674                               uint32_t event_code:8;
675                               uint32_t rsvd1:8;
676 #else
677                               /* dw0 */
678                               uint8_t phy_port;
679                               uint8_t link_status;
680                               uint8_t duplex;
681                               uint8_t speed;
682                               /* dw1 */
683                               uint8_t fault;
684                               uint8_t rsvd0;
685                               uint16_t qos_link_speed;
686                               /* dw2 */
687                               uint32_t event_tag;
688                               /* dw3 */
689                               uint32_t rsvd1:8;
690                               uint32_t event_code:8;
691                               uint32_t event_type:8;
692                               uint32_t rsvd2:6;
693                               uint32_t async_event:1;
694                               uint32_t valid:1;
695 #endif
696                     } s;
697                     uint32_t dw[4];
698           } u0;
699 };
700 
701 
702 /* PVID aync event */
703 struct oce_async_event_grp5_pvid_state {
704           uint8_t enabled;
705           uint8_t rsvd0;
706           uint16_t tag;
707           uint32_t event_tag;
708           uint32_t rsvd1;
709           uint32_t code;
710 };
711 
712 /* async event indicating outer VLAN tag in QnQ */
713 struct oce_async_event_qnq {
714         uint8_t valid;       /* Indicates if outer VLAN is valid */
715         uint8_t rsvd0;
716         uint16_t vlan_tag;
717         uint32_t event_tag;
718         uint8_t rsvd1[4];
719           uint32_t code;
720 } ;
721 
722 
723 typedef union oce_mq_ext_ctx_u {
724           uint32_t dw[6];
725           struct {
726                     #ifdef _BIG_ENDIAN
727                     /* dw0 */
728                     uint32_t dw4rsvd1:16;
729                     uint32_t num_pages:16;
730                     /* dw1 */
731                     uint32_t async_evt_bitmap;
732                     /* dw2 */
733                     uint32_t cq_id:10;
734                     uint32_t dw5rsvd2:2;
735                     uint32_t ring_size:4;
736                     uint32_t dw5rsvd1:16;
737                     /* dw3 */
738                     uint32_t valid:1;
739                     uint32_t dw6rsvd1:31;
740                     /* dw4 */
741                     uint32_t dw7rsvd1:21;
742                     uint32_t async_cq_id:10;
743                     uint32_t async_cq_valid:1;
744           #else
745                     /* dw0 */
746                     uint32_t num_pages:16;
747                     uint32_t dw4rsvd1:16;
748                     /* dw1 */
749                     uint32_t async_evt_bitmap;
750                     /* dw2 */
751                     uint32_t dw5rsvd1:16;
752                     uint32_t ring_size:4;
753                     uint32_t dw5rsvd2:2;
754                     uint32_t cq_id:10;
755                     /* dw3 */
756                     uint32_t dw6rsvd1:31;
757                     uint32_t valid:1;
758                     /* dw4 */
759                     uint32_t async_cq_valid:1;
760                     uint32_t async_cq_id:10;
761                     uint32_t dw7rsvd1:21;
762           #endif
763                     /* dw5 */
764                     uint32_t dw8rsvd1;
765           } v0;
766                   struct {
767           #ifdef _BIG_ENDIAN
768                 /* dw0 */
769                 uint32_t cq_id:16;
770                 uint32_t num_pages:16;
771                 /* dw1 */
772                 uint32_t async_evt_bitmap;
773                 /* dw2 */
774                 uint32_t dw5rsvd2:12;
775                 uint32_t ring_size:4;
776                 uint32_t async_cq_id:16;
777                 /* dw3 */
778                 uint32_t valid:1;
779                 uint32_t dw6rsvd1:31;
780                 /* dw4 */
781                     uint32_t dw7rsvd1:31;
782                 uint32_t async_cq_valid:1;
783         #else
784                 /* dw0 */
785                 uint32_t num_pages:16;
786                 uint32_t cq_id:16;
787                 /* dw1 */
788                 uint32_t async_evt_bitmap;
789                 /* dw2 */
790                 uint32_t async_cq_id:16;
791                 uint32_t ring_size:4;
792                 uint32_t dw5rsvd2:12;
793                 /* dw3 */
794                 uint32_t dw6rsvd1:31;
795                 uint32_t valid:1;
796                 /* dw4 */
797                 uint32_t async_cq_valid:1;
798                 uint32_t dw7rsvd1:31;
799         #endif
800                 /* dw5 */
801                 uint32_t dw8rsvd1;
802         } v1;
803 
804 } oce_mq_ext_ctx_t;
805 
806 
807 /* MQ mailbox structure */
808 struct oce_bmbx {
809           struct oce_mbx mbx;
810           struct oce_mq_cqe cqe;
811 };
812 
813 /* ---[ MBXs start here ]---------------------------------------------- */
814 /* MBXs sub system codes */
815 enum MBX_SUBSYSTEM_CODES {
816           MBX_SUBSYSTEM_RSVD = 0,
817           MBX_SUBSYSTEM_COMMON = 1,
818           MBX_SUBSYSTEM_COMMON_ISCSI = 2,
819           MBX_SUBSYSTEM_NIC = 3,
820           MBX_SUBSYSTEM_TOE = 4,
821           MBX_SUBSYSTEM_PXE_UNDI = 5,
822           MBX_SUBSYSTEM_ISCSI_INI = 6,
823           MBX_SUBSYSTEM_ISCSI_TGT = 7,
824           MBX_SUBSYSTEM_MILI_PTL = 8,
825           MBX_SUBSYSTEM_MILI_TMD = 9,
826           MBX_SUBSYSTEM_RDMA = 10,
827           MBX_SUBSYSTEM_LOWLEVEL = 11,
828           MBX_SUBSYSTEM_LRO = 13,
829           IOCBMBX_SUBSYSTEM_DCBX = 15,
830           IOCBMBX_SUBSYSTEM_DIAG = 16,
831           IOCBMBX_SUBSYSTEM_VENDOR = 17
832 };
833 
834 /* common ioctl opcodes */
835 enum COMMON_SUBSYSTEM_OPCODES {
836 /* These opcodes are common to both networking and storage PCI functions
837  * They are used to reserve resources and configure CNA. These opcodes
838  * all use the MBX_SUBSYSTEM_COMMON subsystem code.
839  */
840           OPCODE_COMMON_QUERY_IFACE_MAC = 1,
841           OPCODE_COMMON_SET_IFACE_MAC = 2,
842           OPCODE_COMMON_SET_IFACE_MULTICAST = 3,
843           OPCODE_COMMON_CONFIG_IFACE_VLAN = 4,
844           OPCODE_COMMON_QUERY_LINK_CONFIG = 5,
845           OPCODE_COMMON_READ_FLASHROM = 6,
846           OPCODE_COMMON_WRITE_FLASHROM = 7,
847           OPCODE_COMMON_QUERY_MAX_MBX_BUFFER_SIZE = 8,
848           OPCODE_COMMON_CREATE_CQ = 12,
849           OPCODE_COMMON_CREATE_EQ = 13,
850           OPCODE_COMMON_CREATE_MQ = 21,
851           OPCODE_COMMON_GET_QOS = 27,
852           OPCODE_COMMON_SET_QOS = 28,
853           OPCODE_COMMON_READ_EPROM = 30,
854           OPCODE_COMMON_GET_CNTL_ATTRIBUTES = 32,
855           OPCODE_COMMON_NOP = 33,
856           OPCODE_COMMON_SET_IFACE_RX_FILTER = 34,
857           OPCODE_COMMON_GET_FW_VERSION = 35,
858           OPCODE_COMMON_SET_FLOW_CONTROL = 36,
859           OPCODE_COMMON_GET_FLOW_CONTROL = 37,
860           OPCODE_COMMON_SET_FRAME_SIZE = 39,
861           OPCODE_COMMON_MODIFY_EQ_DELAY = 41,
862           OPCODE_COMMON_CREATE_IFACE = 50,
863           OPCODE_COMMON_DESTROY_IFACE = 51,
864           OPCODE_COMMON_MODIFY_MSI_MESSAGES = 52,
865           OPCODE_COMMON_DESTROY_MQ = 53,
866           OPCODE_COMMON_DESTROY_CQ = 54,
867           OPCODE_COMMON_DESTROY_EQ = 55,
868           OPCODE_COMMON_UPLOAD_TCP = 56,
869           OPCODE_COMMON_SET_NTWK_LINK_SPEED = 57,
870           OPCODE_COMMON_QUERY_FIRMWARE_CONFIG = 58,
871           OPCODE_COMMON_ADD_IFACE_MAC = 59,
872           OPCODE_COMMON_DEL_IFACE_MAC = 60,
873           OPCODE_COMMON_FUNCTION_RESET = 61,
874           OPCODE_COMMON_SET_PHYSICAL_LINK_CONFIG = 62,
875           OPCODE_COMMON_GET_BOOT_CONFIG = 66,
876           OPCPDE_COMMON_SET_BOOT_CONFIG = 67,
877           OPCODE_COMMON_SET_BEACON_CONFIG = 69,
878           OPCODE_COMMON_GET_BEACON_CONFIG = 70,
879           OPCODE_COMMON_GET_PHYSICAL_LINK_CONFIG = 71,
880           OPCODE_COMMON_READ_TRANSRECEIVER_DATA = 73,
881           OPCODE_COMMON_GET_OEM_ATTRIBUTES = 76,
882           OPCODE_COMMON_GET_PORT_NAME = 77,
883           OPCODE_COMMON_GET_CONFIG_SIGNATURE = 78,
884           OPCODE_COMMON_SET_CONFIG_SIGNATURE = 79,
885           OPCODE_COMMON_SET_LOGICAL_LINK_CONFIG = 80,
886           OPCODE_COMMON_GET_BE_CONFIGURATION_RESOURCES = 81,
887           OPCODE_COMMON_SET_BE_CONFIGURATION_RESOURCES = 82,
888           OPCODE_COMMON_GET_RESET_NEEDED = 84,
889           OPCODE_COMMON_GET_SERIAL_NUMBER = 85,
890           OPCODE_COMMON_GET_NCSI_CONFIG = 86,
891           OPCODE_COMMON_SET_NCSI_CONFIG = 87,
892           OPCODE_COMMON_CREATE_MQ_EXT = 90,
893           OPCODE_COMMON_SET_FUNCTION_PRIVILEGES = 100,
894           OPCODE_COMMON_SET_VF_PORT_TYPE = 101,
895           OPCODE_COMMON_GET_PHY_CONFIG = 102,
896           OPCODE_COMMON_SET_FUNCTIONAL_CAPS = 103,
897           OPCODE_COMMON_GET_ADAPTER_ID = 110,
898           OPCODE_COMMON_GET_UPGRADE_FEATURES = 111,
899           OPCODE_COMMON_GET_INSTALLED_FEATURES = 112,
900           OPCODE_COMMON_GET_AVAIL_PERSONALITIES = 113,
901           OPCODE_COMMON_GET_CONFIG_PERSONALITIES = 114,
902           OPCODE_COMMON_SEND_ACTIVATION = 115,
903           OPCODE_COMMON_RESET_LICENSES = 116,
904           OPCODE_COMMON_GET_CNTL_ADDL_ATTRIBUTES = 121,
905           OPCODE_COMMON_QUERY_TCB = 144,
906           OPCODE_COMMON_ADD_IFACE_QUEUE_FILTER = 145,
907           OPCODE_COMMON_DEL_IFACE_QUEUE_FILTER = 146,
908           OPCODE_COMMON_GET_IFACE_MAC_LIST = 147,
909           OPCODE_COMMON_SET_IFACE_MAC_LIST = 148,
910           OPCODE_COMMON_MODIFY_CQ = 149,
911           OPCODE_COMMON_GET_IFACE_VLAN_LIST = 150,
912           OPCODE_COMMON_SET_IFACE_VLAN_LIST = 151,
913           OPCODE_COMMON_GET_HSW_CONFIG = 152,
914           OPCODE_COMMON_SET_HSW_CONFIG = 153,
915           OPCODE_COMMON_GET_RESOURCE_EXTENT_INFO = 154,
916           OPCODE_COMMON_GET_ALLOCATED_RESOURCE_EXTENTS = 155,
917           OPCODE_COMMON_ALLOC_RESOURCE_EXTENTS = 156,
918           OPCODE_COMMON_DEALLOC_RESOURCE_EXTENTS = 157,
919           OPCODE_COMMON_SET_DIAG_REGISTERS = 158,
920           OPCODE_COMMON_GET_FUNCTION_CONFIG = 160,
921           OPCODE_COMMON_GET_PROFILE_CAPACITIES = 161,
922           OPCODE_COMMON_GET_MR_PROFILE_CAPACITIES = 162,
923           OPCODE_COMMON_SET_MR_PROFILE_CAPACITIES = 163,
924           OPCODE_COMMON_GET_PROFILE_CONFIG = 164,
925           OPCODE_COMMON_SET_PROFILE_CONFIG = 165,
926           OPCODE_COMMON_GET_PROFILE_LIST = 166,
927           OPCODE_COMMON_GET_ACTIVE_PROFILE = 167,
928           OPCODE_COMMON_SET_ACTIVE_PROFILE = 168,
929           OPCODE_COMMON_GET_FUNCTION_PRIVILEGES = 170,
930           OPCODE_COMMON_READ_OBJECT = 171,
931           OPCODE_COMMON_WRITE_OBJECT = 172
932 };
933 
934 /* common ioctl header */
935 #define OCE_MBX_VER_V2        0x0002              /* Version V2 mailbox command */
936 #define OCE_MBX_VER_V1        0x0001              /* Version V1 mailbox command */
937 #define OCE_MBX_VER_V0        0x0000              /* Version V0 mailbox command */
938 struct mbx_hdr {
939           union {
940                     uint32_t dw[4];
941                     struct {
942                     #ifdef _BIG_ENDIAN
943                               /* dw 0 */
944                               uint32_t domain:8;
945                               uint32_t port_number:8;
946                               uint32_t subsystem:8;
947                               uint32_t opcode:8;
948                               /* dw 1 */
949                               uint32_t timeout;
950                               /* dw 2 */
951                               uint32_t request_length;
952                               /* dw 3 */
953                               uint32_t rsvd0:24;
954                               uint32_t version:8;
955                     #else
956                               /* dw 0 */
957                               uint32_t opcode:8;
958                               uint32_t subsystem:8;
959                               uint32_t port_number:8;
960                               uint32_t domain:8;
961                               /* dw 1 */
962                               uint32_t timeout;
963                               /* dw 2 */
964                               uint32_t request_length;
965                               /* dw 3 */
966                               uint32_t version:8;
967                               uint32_t rsvd0:24;
968                     #endif
969                     } req;
970                     struct {
971                     #ifdef _BIG_ENDIAN
972                               /* dw 0 */
973                               uint32_t domain:8;
974                               uint32_t rsvd0:8;
975                               uint32_t subsystem:8;
976                               uint32_t opcode:8;
977                               /* dw 1 */
978                               uint32_t rsvd1:16;
979                               uint32_t additional_status:8;
980                               uint32_t status:8;
981                     #else
982                               /* dw 0 */
983                               uint32_t opcode:8;
984                               uint32_t subsystem:8;
985                               uint32_t rsvd0:8;
986                               uint32_t domain:8;
987                               /* dw 1 */
988                               uint32_t status:8;
989                               uint32_t additional_status:8;
990                               uint32_t rsvd1:16;
991                     #endif
992                               uint32_t rsp_length;
993                               uint32_t actual_rsp_length;
994                     } rsp;
995           } u0;
996 };
997 #define   OCE_BMBX_RHDR_SZ 20
998 #define   OCE_MBX_RRHDR_SZ sizeof (struct mbx_hdr)
999 #define   OCE_MBX_ADDL_STATUS(_MHDR) ((_MHDR)->u0.rsp.additional_status)
1000 #define   OCE_MBX_STATUS(_MHDR) ((_MHDR)->u0.rsp.status)
1001 
1002 /* [05] OPCODE_COMMON_QUERY_LINK_CONFIG */
1003 struct mbx_query_common_link_config {
1004           struct mbx_hdr hdr;
1005           union {
1006                     struct {
1007                               uint32_t rsvd0;
1008                     } req;
1009 
1010                     struct {
1011                               /* dw 0 */
1012                               uint8_t physical_port;
1013                               uint8_t mac_duplex;
1014                               uint8_t mac_speed;
1015                               uint8_t mac_fault;
1016                               /* dw 1 */
1017                               uint8_t mgmt_mac_duplex;
1018                               uint8_t mgmt_mac_speed;
1019                               uint16_t qos_link_speed;
1020                               uint32_t logical_link_status;
1021                     } rsp;
1022           } params;
1023 };
1024 
1025 /* [57] OPCODE_COMMON_SET_LINK_SPEED */
1026 struct mbx_set_common_link_speed {
1027           struct mbx_hdr hdr;
1028           union {
1029                     struct {
1030 #ifdef _BIG_ENDIAN
1031                               uint8_t rsvd0;
1032                               uint8_t mac_speed;
1033                               uint8_t virtual_port;
1034                               uint8_t physical_port;
1035 #else
1036                               uint8_t physical_port;
1037                               uint8_t virtual_port;
1038                               uint8_t mac_speed;
1039                               uint8_t rsvd0;
1040 #endif
1041                     } req;
1042 
1043                     struct {
1044                               uint32_t rsvd0;
1045                     } rsp;
1046 
1047                     uint32_t dw;
1048           } params;
1049 };
1050 
1051 struct mac_address_format {
1052           uint16_t size_of_struct;
1053           uint8_t mac_addr[6];
1054 };
1055 
1056 /* [01] OPCODE_COMMON_QUERY_IFACE_MAC */
1057 struct mbx_query_common_iface_mac {
1058           struct mbx_hdr hdr;
1059           union {
1060                     struct {
1061 #ifdef _BIG_ENDIAN
1062                               uint16_t if_id;
1063                               uint8_t permanent;
1064                               uint8_t type;
1065 #else
1066                               uint8_t type;
1067                               uint8_t permanent;
1068                               uint16_t if_id;
1069 #endif
1070 
1071                     } req;
1072 
1073                     struct {
1074                               struct mac_address_format mac;
1075                     } rsp;
1076           } params;
1077 };
1078 
1079 /* [02] OPCODE_COMMON_SET_IFACE_MAC */
1080 struct mbx_set_common_iface_mac {
1081           struct mbx_hdr hdr;
1082           union {
1083                     struct {
1084 #ifdef _BIG_ENDIAN
1085                               /* dw 0 */
1086                               uint16_t if_id;
1087                               uint8_t invalidate;
1088                               uint8_t type;
1089 #else
1090                               /* dw 0 */
1091                               uint8_t type;
1092                               uint8_t invalidate;
1093                               uint16_t if_id;
1094 #endif
1095                               /* dw 1 */
1096                               struct mac_address_format mac;
1097                     } req;
1098 
1099                     struct {
1100                               uint32_t rsvd0;
1101                     } rsp;
1102 
1103                     uint32_t dw[2];
1104           } params;
1105 };
1106 
1107 /* [03] OPCODE_COMMON_SET_IFACE_MULTICAST */
1108 struct mbx_set_common_iface_multicast {
1109           struct mbx_hdr hdr;
1110           union {
1111                     struct {
1112                               /* dw 0 */
1113                               uint16_t num_mac;
1114                               uint8_t promiscuous;
1115                               uint8_t if_id;
1116                               /* dw 1-48 */
1117                               struct {
1118                                         uint8_t byte[6];
1119                               } mac[32];
1120 
1121                     } req;
1122 
1123                     struct {
1124                               uint32_t rsvd0;
1125                     } rsp;
1126 
1127                     uint32_t dw[49];
1128           } params;
1129 };
1130 
1131 struct qinq_vlan {
1132 #ifdef _BIG_ENDIAN
1133           uint16_t inner;
1134           uint16_t outer;
1135 #else
1136           uint16_t outer;
1137           uint16_t inner;
1138 #endif
1139 };
1140 
1141 struct normal_vlan {
1142           uint16_t vtag;
1143 };
1144 
1145 struct ntwk_if_vlan_tag {
1146           union {
1147                     struct normal_vlan normal;
1148                     struct qinq_vlan qinq;
1149           } u0;
1150 };
1151 
1152 /* [50] OPCODE_COMMON_CREATE_IFACE */
1153 struct mbx_create_common_iface {
1154           struct mbx_hdr hdr;
1155           union {
1156                     struct {
1157                               uint32_t version;
1158                               uint32_t cap_flags;
1159                               uint32_t enable_flags;
1160                               uint8_t mac_addr[6];
1161                               uint8_t rsvd0;
1162                               uint8_t mac_invalid;
1163                               struct ntwk_if_vlan_tag vlan_tag;
1164                     } req;
1165 
1166                     struct {
1167                               uint32_t if_id;
1168                               uint32_t pmac_id;
1169                     } rsp;
1170                     uint32_t dw[4];
1171           } params;
1172 };
1173 
1174 /* [51] OPCODE_COMMON_DESTROY_IFACE */
1175 struct mbx_destroy_common_iface {
1176           struct mbx_hdr hdr;
1177           union {
1178                     struct {
1179                               uint32_t if_id;
1180                     } req;
1181 
1182                     struct {
1183                               uint32_t rsvd0;
1184                     } rsp;
1185 
1186                     uint32_t dw;
1187           } params;
1188 };
1189 
1190 /* event queue context structure */
1191 struct oce_eq_ctx {
1192 #ifdef _BIG_ENDIAN
1193           uint32_t dw4rsvd1:16;
1194           uint32_t num_pages:16;
1195 
1196           uint32_t size:1;
1197           uint32_t dw5rsvd2:1;
1198           uint32_t valid:1;
1199           uint32_t dw5rsvd1:29;
1200 
1201           uint32_t armed:1;
1202           uint32_t dw6rsvd2:2;
1203           uint32_t count:3;
1204           uint32_t dw6rsvd1:26;
1205 
1206           uint32_t dw7rsvd2:9;
1207           uint32_t delay_mult:10;
1208           uint32_t dw7rsvd1:13;
1209 
1210           uint32_t dw8rsvd1;
1211 #else
1212           uint32_t num_pages:16;
1213           uint32_t dw4rsvd1:16;
1214 
1215           uint32_t dw5rsvd1:29;
1216           uint32_t valid:1;
1217           uint32_t dw5rsvd2:1;
1218           uint32_t size:1;
1219 
1220           uint32_t dw6rsvd1:26;
1221           uint32_t count:3;
1222           uint32_t dw6rsvd2:2;
1223           uint32_t armed:1;
1224 
1225           uint32_t dw7rsvd1:13;
1226           uint32_t delay_mult:10;
1227           uint32_t dw7rsvd2:9;
1228 
1229           uint32_t dw8rsvd1;
1230 #endif
1231 };
1232 
1233 /* [13] OPCODE_COMMON_CREATE_EQ */
1234 struct mbx_create_common_eq {
1235           struct mbx_hdr hdr;
1236           union {
1237                     struct {
1238                               struct oce_eq_ctx ctx;
1239                               struct phys_addr pages[8];
1240                     } req;
1241 
1242                     struct {
1243                               uint16_t eq_id;
1244                               uint16_t rsvd0;
1245                     } rsp;
1246           } params;
1247 };
1248 
1249 /* [55] OPCODE_COMMON_DESTROY_EQ */
1250 struct mbx_destroy_common_eq {
1251           struct mbx_hdr hdr;
1252           union {
1253                     struct {
1254 #ifdef _BIG_ENDIAN
1255                               uint16_t rsvd0;
1256                               uint16_t id;
1257 #else
1258                               uint16_t id;
1259                               uint16_t rsvd0;
1260 #endif
1261                     } req;
1262 
1263                     struct {
1264                               uint32_t rsvd0;
1265                     } rsp;
1266           } params;
1267 };
1268 
1269 /* SLI-4 CQ context - use version V0 for B3, version V2 for Lancer */
1270 typedef union oce_cq_ctx_u {
1271           uint32_t dw[5];
1272           struct {
1273           #ifdef _BIG_ENDIAN
1274                     /* dw4 */
1275                     uint32_t dw4rsvd1:16;
1276                     uint32_t num_pages:16;
1277                     /* dw5 */
1278                     uint32_t eventable:1;
1279                     uint32_t dw5rsvd3:1;
1280                     uint32_t valid:1;
1281                     uint32_t count:2;
1282                     uint32_t dw5rsvd2:12;
1283                     uint32_t nodelay:1;
1284                     uint32_t coalesce_wm:2;
1285                     uint32_t dw5rsvd1:12;
1286                     /* dw6 */
1287                     uint32_t armed:1;
1288                     uint32_t dw6rsvd2:1;
1289                     uint32_t eq_id:8;
1290                     uint32_t dw6rsvd1:22;
1291           #else
1292                     /* dw4 */
1293                     uint32_t num_pages:16;
1294                     uint32_t dw4rsvd1:16;
1295                     /* dw5 */
1296                     uint32_t dw5rsvd1:12;
1297                     uint32_t coalesce_wm:2;
1298                     uint32_t nodelay:1;
1299                     uint32_t dw5rsvd2:12;
1300                     uint32_t count:2;
1301                     uint32_t valid:1;
1302                     uint32_t dw5rsvd3:1;
1303                     uint32_t eventable:1;
1304                     /* dw6 */
1305                     uint32_t dw6rsvd1:22;
1306                     uint32_t eq_id:8;
1307                     uint32_t dw6rsvd2:1;
1308                     uint32_t armed:1;
1309           #endif
1310                     /* dw7 */
1311                     uint32_t dw7rsvd1;
1312                     /* dw8 */
1313                     uint32_t dw8rsvd1;
1314           } v0;
1315           struct {
1316           #ifdef _BIG_ENDIAN
1317                     /* dw4 */
1318                     uint32_t dw4rsvd1:8;
1319                     uint32_t page_size:8;
1320                     uint32_t num_pages:16;
1321                     /* dw5 */
1322                     uint32_t eventable:1;
1323                     uint32_t dw5rsvd3:1;
1324                     uint32_t valid:1;
1325                     uint32_t count:2;
1326                     uint32_t dw5rsvd2:11;
1327                     uint32_t autovalid:1;
1328                     uint32_t nodelay:1;
1329                     uint32_t coalesce_wm:2;
1330                     uint32_t dw5rsvd1:12;
1331                     /* dw6 */
1332                     uint32_t armed:1;
1333                     uint32_t dw6rsvd1:15;
1334                     uint32_t eq_id:16;
1335                     /* dw7 */
1336                     uint32_t dw7rsvd1:16;
1337                     uint32_t cqe_count:16;
1338           #else
1339                     /* dw4 */
1340                     uint32_t num_pages:16;
1341                     uint32_t page_size:8;
1342                     uint32_t dw4rsvd1:8;
1343                     /* dw5 */
1344                     uint32_t dw5rsvd1:12;
1345                     uint32_t coalesce_wm:2;
1346                     uint32_t nodelay:1;
1347                     uint32_t autovalid:1;
1348                     uint32_t dw5rsvd2:11;
1349                     uint32_t count:2;
1350                     uint32_t valid:1;
1351                     uint32_t dw5rsvd3:1;
1352                     uint32_t eventable:1;
1353                     /* dw6 */
1354                     uint32_t eq_id:8;
1355                     uint32_t dw6rsvd1:15;
1356                     uint32_t armed:1;
1357                     /* dw7 */
1358                     uint32_t cqe_count:16;
1359                     uint32_t dw7rsvd1:16;
1360           #endif
1361                     /* dw8 */
1362                     uint32_t dw8rsvd1;
1363           } v2;
1364 } oce_cq_ctx_t;
1365 
1366 /* [12] OPCODE_COMMON_CREATE_CQ */
1367 struct mbx_create_common_cq {
1368           struct mbx_hdr hdr;
1369           union {
1370                     struct {
1371                               oce_cq_ctx_t cq_ctx;
1372                               struct phys_addr pages[4];
1373                     } req;
1374 
1375                     struct {
1376                               uint16_t cq_id;
1377                               uint16_t rsvd0;
1378                     } rsp;
1379           } params;
1380 };
1381 
1382 /* [54] OPCODE_COMMON_DESTROY_CQ */
1383 struct mbx_destroy_common_cq {
1384           struct mbx_hdr hdr;
1385           union {
1386                     struct {
1387 #ifdef _BIG_ENDIAN
1388                               uint16_t rsvd0;
1389                               uint16_t id;
1390 #else
1391                               uint16_t id;
1392                               uint16_t rsvd0;
1393 #endif
1394                     } req;
1395 
1396                     struct {
1397                               uint32_t rsvd0;
1398                     } rsp;
1399           } params;
1400 };
1401 
1402 typedef union oce_mq_ctx_u {
1403           uint32_t dw[5];
1404           struct {
1405           #ifdef _BIG_ENDIAN
1406                     /* dw4 */
1407                     uint32_t dw4rsvd1:16;
1408                     uint32_t num_pages:16;
1409                     /* dw5 */
1410                     uint32_t cq_id:10;
1411                     uint32_t dw5rsvd2:2;
1412                     uint32_t ring_size:4;
1413                     uint32_t dw5rsvd1:16;
1414                     /* dw6 */
1415                     uint32_t valid:1;
1416                     uint32_t dw6rsvd1:31;
1417                     /* dw7 */
1418                     uint32_t dw7rsvd1:21;
1419                     uint32_t async_cq_id:10;
1420                     uint32_t async_cq_valid:1;
1421           #else
1422                     /* dw4 */
1423                     uint32_t num_pages:16;
1424                     uint32_t dw4rsvd1:16;
1425                     /* dw5 */
1426                     uint32_t dw5rsvd1:16;
1427                     uint32_t ring_size:4;
1428                     uint32_t dw5rsvd2:2;
1429                     uint32_t cq_id:10;
1430                     /* dw6 */
1431                     uint32_t dw6rsvd1:31;
1432                     uint32_t valid:1;
1433                     /* dw7 */
1434                     uint32_t async_cq_valid:1;
1435                     uint32_t async_cq_id:10;
1436                     uint32_t dw7rsvd1:21;
1437           #endif
1438                     /* dw8 */
1439                     uint32_t dw8rsvd1;
1440           } v0;
1441 } oce_mq_ctx_t;
1442 
1443 /**
1444  * @brief [21] OPCODE_COMMON_CREATE_MQ
1445  * A MQ must be at least 16 entries deep (corresponding to 1 page) and
1446  * at most 128 entries deep (corresponding to 8 pages).
1447  */
1448 struct mbx_create_common_mq {
1449           struct mbx_hdr hdr;
1450           union {
1451                     struct {
1452                               oce_mq_ctx_t context;
1453                               struct phys_addr pages[8];
1454                     } req;
1455 
1456                     struct {
1457                               uint32_t mq_id:16;
1458                               uint32_t rsvd0:16;
1459                     } rsp;
1460           } params;
1461 };
1462 
1463 struct mbx_create_common_mq_ex {
1464           struct mbx_hdr hdr;
1465           union {
1466                     struct {
1467                               oce_mq_ext_ctx_t context;
1468                               struct phys_addr pages[8];
1469                     } req;
1470 
1471                     struct {
1472                               uint32_t mq_id:16;
1473                               uint32_t rsvd0:16;
1474                     } rsp;
1475           } params;
1476 };
1477 
1478 
1479 
1480 /* [53] OPCODE_COMMON_DESTROY_MQ */
1481 struct mbx_destroy_common_mq {
1482           struct mbx_hdr hdr;
1483           union {
1484                     struct {
1485 #ifdef _BIG_ENDIAN
1486                               uint16_t rsvd0;
1487                               uint16_t id;
1488 #else
1489                               uint16_t id;
1490                               uint16_t rsvd0;
1491 #endif
1492                     } req;
1493 
1494                     struct {
1495                               uint32_t rsvd0;
1496                     } rsp;
1497           } params;
1498 };
1499 
1500 /* [35] OPCODE_COMMON_GET_ FW_VERSION */
1501 struct mbx_get_common_fw_version {
1502           struct mbx_hdr hdr;
1503           union {
1504                     struct {
1505                               uint32_t rsvd0;
1506                     } req;
1507 
1508                     struct {
1509                               uint8_t fw_ver_str[32];
1510                               uint8_t fw_on_flash_ver_str[32];
1511                     } rsp;
1512           } params;
1513 };
1514 
1515 /* [52] OPCODE_COMMON_CEV_MODIFY_MSI_MESSAGES */
1516 struct mbx_common_cev_modify_msi_messages {
1517           struct mbx_hdr hdr;
1518           union {
1519                     struct {
1520                               uint32_t num_msi_msgs;
1521                     } req;
1522 
1523                     struct {
1524                               uint32_t rsvd0;
1525                     } rsp;
1526           } params;
1527 };
1528 
1529 /* [36] OPCODE_COMMON_SET_FLOW_CONTROL */
1530 /* [37] OPCODE_COMMON_GET_FLOW_CONTROL */
1531 struct mbx_common_get_set_flow_control {
1532           struct mbx_hdr hdr;
1533 #ifdef _BIG_ENDIAN
1534           uint16_t tx_flow_control;
1535           uint16_t rx_flow_control;
1536 #else
1537           uint16_t rx_flow_control;
1538           uint16_t tx_flow_control;
1539 #endif
1540 };
1541 
1542 enum e_flash_opcode {
1543           MGMT_FLASHROM_OPCODE_FLASH = 1,
1544           MGMT_FLASHROM_OPCODE_SAVE = 2
1545 };
1546 
1547 /* [06]   OPCODE_READ_COMMON_FLASHROM */
1548 /* [07]   OPCODE_WRITE_COMMON_FLASHROM */
1549 
1550 struct mbx_common_read_write_flashrom {
1551           struct mbx_hdr hdr;
1552           uint32_t flash_op_code;
1553           uint32_t flash_op_type;
1554           uint32_t data_buffer_size;
1555           uint32_t data_offset;
1556           uint8_t  data_buffer[4];      /* + IMAGE_TRANSFER_SIZE */
1557 };
1558 
1559 struct oce_phy_info {
1560           uint16_t phy_type;
1561           uint16_t interface_type;
1562           uint32_t misc_params;
1563           uint16_t ext_phy_details;
1564           uint16_t rsvd;
1565           uint16_t auto_speeds_supported;
1566           uint16_t fixed_speeds_supported;
1567           uint32_t future_use[2];
1568 };
1569 
1570 struct mbx_common_phy_info {
1571           struct mbx_hdr hdr;
1572           union {
1573                     struct {
1574                               uint32_t rsvd0[4];
1575                     } req;
1576                     struct {
1577                               struct oce_phy_info phy_info;
1578                     } rsp;
1579           } params;
1580 };
1581 
1582 /*Lancer firmware*/
1583 
1584 struct mbx_lancer_common_write_object {
1585           union {
1586                     struct {
1587                               struct     mbx_hdr hdr;
1588                               uint32_t write_length: 24;
1589                               uint32_t rsvd: 7;
1590                               uint32_t eof: 1;
1591                               uint32_t write_offset;
1592                               uint8_t  object_name[104];
1593                               uint32_t descriptor_count;
1594                               uint32_t buffer_length;
1595                               uint32_t address_lower;
1596                               uint32_t address_upper;
1597                     } req;
1598                     struct {
1599                               uint8_t  opcode;
1600                               uint8_t  subsystem;
1601                               uint8_t  rsvd1[2];
1602                               uint8_t  status;
1603                               uint8_t  additional_status;
1604                               uint8_t  rsvd2[2];
1605                               uint32_t response_length;
1606                               uint32_t actual_response_length;
1607                               uint32_t actual_write_length;
1608                     } rsp;
1609           } params;
1610 };
1611 
1612 /**
1613  * @brief MBX Common Quiery Firmaware Config
1614  * This command retrieves firmware configuration parameters and adapter
1615  * resources available to the driver originating the request. The firmware
1616  * configuration defines supported protocols by the installed adapter firmware.
1617  * This includes which ULP processors support the specified protocols and
1618  * the number of TCP connections allowed for that protocol.
1619  */
1620 struct mbx_common_query_fw_config {
1621           struct mbx_hdr hdr;
1622           union {
1623                     struct {
1624                               uint32_t rsvd0[30];
1625                     } req;
1626 
1627                     struct {
1628                               uint32_t config_number;
1629                               uint32_t asic_revision;
1630                               uint32_t port_id;   /* used for stats retrieval */
1631                               uint32_t function_mode;
1632                               struct {
1633 
1634                                         uint32_t ulp_mode;
1635                                         uint32_t nic_wqid_base;
1636                                         uint32_t nic_wq_tot;
1637                                         uint32_t toe_wqid_base;
1638                                         uint32_t toe_wq_tot;
1639                                         uint32_t toe_rqid_base;
1640                                         uint32_t toe_rqid_tot;
1641                                         uint32_t toe_defrqid_base;
1642                                         uint32_t toe_defrqid_count;
1643                                         uint32_t lro_rqid_base;
1644                                         uint32_t lro_rqid_tot;
1645                                         uint32_t iscsi_icd_base;
1646                                         uint32_t iscsi_icd_count;
1647                               } ulp[2];
1648                               uint32_t function_caps;
1649                               uint32_t cqid_base;
1650                               uint32_t cqid_tot;
1651                               uint32_t eqid_base;
1652                               uint32_t eqid_tot;
1653                     } rsp;
1654           } params;
1655 };
1656 
1657 enum CQFW_CONFIG_NUMBER {
1658           FCN_NIC_ISCSI_Initiator = 0x0,
1659           FCN_ISCSI_Target = 0x3,
1660           FCN_FCoE = 0x7,
1661           FCN_ISCSI_Initiator_Target = 0x9,
1662           FCN_NIC_RDMA_TOE = 0xA,
1663           FCN_NIC_RDMA_FCoE = 0xB,
1664           FCN_NIC_RDMA_iSCSI = 0xC,
1665           FCN_NIC_iSCSI_FCoE = 0xD
1666 };
1667 
1668 /**
1669  * @brief Function Capabilites
1670  * This field contains the flags indicating the capabilities of
1671  * the SLI Host’s PCI function.
1672  */
1673 enum CQFW_FUNCTION_CAPABILITIES {
1674           FNC_UNCLASSIFIED_STATS = 0x1,
1675           FNC_RSS = 0x2,
1676           FNC_PROMISCUOUS = 0x4,
1677           FNC_LEGACY_MODE = 0x8,
1678           FNC_HDS = 0x4000,
1679           FNC_VMQ = 0x10000,
1680           FNC_NETQ = 0x20000,
1681           FNC_QGROUPS = 0x40000,
1682           FNC_LRO = 0x100000,
1683           FNC_VLAN_OFFLOAD = 0x800000
1684 };
1685 
1686 enum CQFW_ULP_MODES_SUPPORTED {
1687           ULP_TOE_MODE = 0x1,
1688           ULP_NIC_MODE = 0x2,
1689           ULP_RDMA_MODE = 0x4,
1690           ULP_ISCSI_INI_MODE = 0x10,
1691           ULP_ISCSI_TGT_MODE = 0x20,
1692           ULP_FCOE_INI_MODE = 0x40,
1693           ULP_FCOE_TGT_MODE = 0x80,
1694           ULP_DAL_MODE = 0x100,
1695           ULP_LRO_MODE = 0x200
1696 };
1697 
1698 /**
1699  * @brief Function Modes Supported
1700  * Valid function modes (or protocol-types) supported on the SLI-Host’s
1701  * PCIe function.  This field is a logical OR of the following values:
1702  */
1703 enum CQFW_FUNCTION_MODES_SUPPORTED {
1704           FNM_TOE_MODE = 0x1,           /* TCP offload supported */
1705           FNM_NIC_MODE = 0x2,           /* Raw Ethernet supported */
1706           FNM_RDMA_MODE = 0x4,                    /* RDMA protocol supported */
1707           FNM_VM_MODE = 0x8,            /* Virtual Machines supported  */
1708           FNM_ISCSI_INI_MODE = 0x10,    /* iSCSI initiator supported */
1709           FNM_ISCSI_TGT_MODE = 0x20,    /* iSCSI target plus initiator */
1710           FNM_FCOE_INI_MODE = 0x40,     /* FCoE Initiator supported */
1711           FNM_FCOE_TGT_MODE = 0x80,     /* FCoE target supported */
1712           FNM_DAL_MODE = 0x100,                   /* DAL supported */
1713           FNM_LRO_MODE = 0x200,                   /* LRO supported */
1714           FNM_FLEX10_MODE = 0x400,      /* QinQ, FLEX-10 or VNIC */
1715           FNM_NCSI_MODE = 0x800,                  /* NCSI supported */
1716           FNM_IPV6_MODE = 0x1000,                 /* IPV6 stack enabled */
1717           FNM_BE2_COMPAT_MODE = 0x2000, /* BE2 compatibility (BE3 disable)*/
1718           FNM_INVALID_MODE = 0x8000,    /* Invalid */
1719           FNM_BE3_COMPAT_MODE = 0x10000,          /* BE3 features */
1720           FNM_VNIC_MODE = 0x20000,      /* Set when IBM vNIC mode is set */
1721           FNM_VNTAG_MODE = 0x40000,     /* Set when VNTAG mode is set */
1722           FNM_UMC_MODE = 0x1000000,     /* Set when UMC mode is set */
1723           FNM_UMC_DEF_EN = 0x100000,    /* Set when UMC Default is set */
1724           FNM_ONE_GB_EN = 0x200000,     /* Set when 1GB Default is set */
1725           FNM_VNIC_DEF_VALID = 0x400000,          /* Set when VNIC_DEF_EN is valid */
1726           FNM_VNIC_DEF_EN = 0x800000    /* Set when VNIC Default enabled */
1727 };
1728 
1729 
1730 struct mbx_common_config_vlan {
1731           struct mbx_hdr hdr;
1732           union {
1733                     struct {
1734 #ifdef _BIG_ENDIAN
1735                               uint8_t num_vlans;
1736                               uint8_t untagged;
1737                               uint8_t promisc;
1738                               uint8_t if_id;
1739 #else
1740                               uint8_t if_id;
1741                               uint8_t promisc;
1742                               uint8_t untagged;
1743                               uint8_t num_vlans;
1744 #endif
1745                               union {
1746                                         struct normal_vlan normal_vlans[64];
1747                                         struct qinq_vlan qinq_vlans[32];
1748                               } tags;
1749                     } req;
1750 
1751                     struct {
1752                               uint32_t rsvd;
1753                     } rsp;
1754           } params;
1755 };
1756 
1757 typedef struct iface_rx_filter_ctx {
1758           uint32_t global_flags_mask;
1759           uint32_t global_flags;
1760           uint32_t iface_flags_mask;
1761           uint32_t iface_flags;
1762           uint32_t if_id;
1763           #define IFACE_RX_NUM_MCAST_MAX                    64
1764           uint32_t num_mcast;
1765           struct mbx_mcast_addr {
1766                     uint8_t byte[6];
1767           } mac[IFACE_RX_NUM_MCAST_MAX];
1768 } iface_rx_filter_ctx_t;
1769 
1770 /* [34] OPCODE_COMMON_SET_IFACE_RX_FILTER */
1771 struct mbx_set_common_iface_rx_filter {
1772           struct mbx_hdr hdr;
1773           union {
1774                     iface_rx_filter_ctx_t req;
1775                     iface_rx_filter_ctx_t rsp;
1776           } params;
1777 };
1778 
1779 struct be_set_eqd {
1780           uint32_t eq_id;
1781           uint32_t phase;
1782           uint32_t dm;
1783 };
1784 
1785 /* [41] OPCODE_COMMON_MODIFY_EQ_DELAY */
1786 struct mbx_modify_common_eq_delay {
1787           struct mbx_hdr hdr;
1788           union {
1789                     struct {
1790                               uint32_t num_eq;
1791                               struct {
1792                                         uint32_t eq_id;
1793                                         uint32_t phase;
1794                                         uint32_t dm;
1795                               } delay[8];
1796                     } req;
1797 
1798                     struct {
1799                               uint32_t rsvd0;
1800                     } rsp;
1801           } params;
1802 };
1803 
1804 /* [32] OPCODE_COMMON_GET_CNTL_ATTRIBUTES */
1805 
1806 struct mgmt_hba_attr {
1807           int8_t   flashrom_ver_str[32];
1808           int8_t   manufac_name[32];
1809           uint32_t supp_modes;
1810           int8_t   seeprom_ver_lo;
1811           int8_t   seeprom_ver_hi;
1812           int8_t   rsvd0[2];
1813           uint32_t ioctl_data_struct_ver;
1814           uint32_t ep_fw_data_struct_ver;
1815           uint8_t  ncsi_ver_str[12];
1816           uint32_t def_ext_to;
1817           int8_t   cntl_mod_num[32];
1818           int8_t   cntl_desc[64];
1819           int8_t   cntl_ser_num[32];
1820           int8_t   ip_ver_str[32];
1821           int8_t   fw_ver_str[32];
1822           int8_t   bios_ver_str[32];
1823           int8_t   redboot_ver_str[32];
1824           int8_t   drv_ver_str[32];
1825           int8_t   fw_on_flash_ver_str[32];
1826           uint32_t funcs_supp;
1827           uint16_t max_cdblen;
1828           uint8_t  asic_rev;
1829           uint8_t  gen_guid[16];
1830           uint8_t  hba_port_count;
1831           uint16_t default_link_down_timeout;
1832           uint8_t  iscsi_ver_min_max;
1833           uint8_t  multifunc_dev;
1834           uint8_t  cache_valid;
1835           uint8_t  hba_status;
1836           uint8_t  max_domains_supp;
1837           uint8_t  phy_port;
1838           uint32_t fw_post_status;
1839           uint32_t hba_mtu[8];
1840           uint8_t  iSCSI_feat;
1841           uint8_t  asic_gen;
1842           uint8_t  future_u8[2];
1843           uint32_t future_u32[3];
1844 };
1845 
1846 struct mgmt_cntl_attr {
1847           struct    mgmt_hba_attr hba_attr;
1848           uint16_t  pci_vendor_id;
1849           uint16_t  pci_device_id;
1850           uint16_t  pci_sub_vendor_id;
1851           uint16_t  pci_sub_system_id;
1852           uint8_t   pci_bus_num;
1853           uint8_t   pci_dev_num;
1854           uint8_t   pci_func_num;
1855           uint8_t   interface_type;
1856           uint64_t  unique_id;
1857           uint8_t   netfilters;
1858           uint8_t   rsvd0[3];
1859           uint32_t  future_u32[4];
1860 };
1861 
1862 struct mbx_common_get_cntl_attr {
1863           struct mbx_hdr hdr;
1864           union {
1865                     struct {
1866                               uint32_t rsvd0;
1867                     } req;
1868                     struct {
1869                               struct mgmt_cntl_attr cntl_attr_info;
1870                     } rsp;
1871           } params;
1872 };
1873 
1874 /* [59] OPCODE_ADD_COMMON_IFACE_MAC */
1875 struct mbx_add_common_iface_mac {
1876           struct mbx_hdr hdr;
1877           union {
1878                     struct {
1879                               uint32_t if_id;
1880                               uint8_t mac_address[6];
1881                               uint8_t rsvd0[2];
1882                     } req;
1883                     struct {
1884                               uint32_t pmac_id;
1885                     } rsp;
1886           } params;
1887 };
1888 
1889 /* [60] OPCODE_DEL_COMMON_IFACE_MAC */
1890 struct mbx_del_common_iface_mac {
1891           struct mbx_hdr hdr;
1892           union {
1893                     struct {
1894                               uint32_t if_id;
1895                               uint32_t pmac_id;
1896                     } req;
1897                     struct {
1898                               uint32_t rsvd0;
1899                     } rsp;
1900           } params;
1901 };
1902 
1903 /* [8] OPCODE_QUERY_COMMON_MAX_MBX_BUFFER_SIZE */
1904 struct mbx_query_common_max_mbx_buffer_size {
1905           struct mbx_hdr hdr;
1906           struct {
1907                     uint32_t max_ioctl_bufsz;
1908           } rsp;
1909 };
1910 
1911 /* [61] OPCODE_COMMON_FUNCTION_RESET */
1912 struct ioctl_common_function_reset {
1913           struct mbx_hdr hdr;
1914 };
1915 
1916 /* [73] OPCODE_COMMON_READ_TRANSRECEIVER_DATA */
1917 struct mbx_read_common_transrecv_data {
1918           struct mbx_hdr hdr;
1919           union {
1920                     struct {
1921                               uint32_t    page_num;
1922                               uint32_t    port;
1923                     } req;
1924                     struct {
1925                               uint32_t    page_num;
1926                               uint32_t    port;
1927                               uint32_t    page_data[32];
1928                     } rsp;
1929           } params;
1930 
1931 };
1932 
1933 /* [80] OPCODE_COMMON_FUNCTION_LINK_CONFIG */
1934 struct mbx_common_func_link_cfg {
1935           struct mbx_hdr hdr;
1936           union {
1937                     struct {
1938                               uint32_t enable;
1939                     } req;
1940                     struct {
1941                               uint32_t rsvd0;
1942                     } rsp;
1943           } params;
1944 };
1945 
1946 /* [103] OPCODE_COMMON_SET_FUNCTIONAL_CAPS */
1947 #define CAP_SW_TIMESTAMPS     2
1948 #define CAP_BE3_NATIVE_ERX_API          4
1949 
1950 struct mbx_common_set_function_cap {
1951           struct mbx_hdr hdr;
1952           union {
1953                     struct {
1954                               uint32_t valid_capability_flags;
1955                               uint32_t capability_flags;
1956                               uint8_t  sbz[212];
1957                     } req;
1958                     struct {
1959                               uint32_t valid_capability_flags;
1960                               uint32_t capability_flags;
1961                               uint8_t  sbz[212];
1962                     } rsp;
1963           } params;
1964 };
1965 struct mbx_lowlevel_test_loopback_mode {
1966           struct mbx_hdr hdr;
1967           union {
1968                     struct {
1969                               uint32_t loopback_type;
1970                               uint32_t num_pkts;
1971                               uint64_t pattern;
1972                               uint32_t src_port;
1973                               uint32_t dest_port;
1974                               uint32_t pkt_size;
1975                     }req;
1976                     struct {
1977                               uint32_t    status;
1978                               uint32_t    num_txfer;
1979                               uint32_t    num_rx;
1980                               uint32_t    miscomp_off;
1981                               uint32_t    ticks_compl;
1982                     }rsp;
1983           } params;
1984 };
1985 
1986 struct mbx_lowlevel_set_loopback_mode {
1987           struct mbx_hdr hdr;
1988           union {
1989                     struct {
1990                               uint8_t src_port;
1991                               uint8_t dest_port;
1992                               uint8_t loopback_type;
1993                               uint8_t loopback_state;
1994                     } req;
1995                     struct {
1996                               uint8_t rsvd0[4];
1997                     } rsp;
1998           } params;
1999 };
2000 
2001 #define MAX_RESC_DESC                                       256
2002 #define RESC_DESC_SIZE                                      88
2003 #define ACTIVE_PROFILE                                      2
2004 #define NIC_RESC_DESC_TYPE_V0                     0x41
2005 #define NIC_RESC_DESC_TYPE_V1                     0x51
2006 /* OPCODE_COMMON_GET_FUNCTION_CONFIG */
2007 struct mbx_common_get_func_config {
2008           struct mbx_hdr hdr;
2009           union {
2010                     struct {
2011                               uint8_t rsvd;
2012                               uint8_t type;
2013                               uint16_t rsvd1;
2014                     } req;
2015                     struct {
2016                               uint32_t desc_count;
2017                               uint8_t resources[MAX_RESC_DESC * RESC_DESC_SIZE];
2018                     } rsp;
2019           } params;
2020 };
2021 
2022 
2023 /* OPCODE_COMMON_GET_PROFILE_CONFIG */
2024 
2025 struct mbx_common_get_profile_config {
2026           struct mbx_hdr hdr;
2027           union {
2028                     struct {
2029                               uint8_t rsvd;
2030                               uint8_t type;
2031                               uint16_t rsvd1;
2032                     } req;
2033                     struct {
2034                               uint32_t desc_count;
2035                               uint8_t resources[MAX_RESC_DESC * RESC_DESC_SIZE];
2036                     } rsp;
2037           } params;
2038 };
2039 
2040 struct oce_nic_resc_desc {
2041           uint8_t desc_type;
2042           uint8_t desc_len;
2043           uint8_t rsvd1;
2044           uint8_t flags;
2045           uint8_t vf_num;
2046           uint8_t rsvd2;
2047           uint8_t pf_num;
2048           uint8_t rsvd3;
2049           uint16_t unicast_mac_count;
2050           uint8_t rsvd4[6];
2051           uint16_t mcc_count;
2052           uint16_t vlan_count;
2053           uint16_t mcast_mac_count;
2054           uint16_t txq_count;
2055           uint16_t rq_count;
2056           uint16_t rssq_count;
2057           uint16_t lro_count;
2058           uint16_t cq_count;
2059           uint16_t toe_conn_count;
2060           uint16_t eq_count;
2061           uint32_t rsvd5;
2062           uint32_t cap_flags;
2063           uint8_t link_param;
2064           uint8_t rsvd6[3];
2065           uint32_t bw_min;
2066           uint32_t bw_max;
2067           uint8_t acpi_params;
2068           uint8_t wol_param;
2069           uint16_t rsvd7;
2070           uint32_t rsvd8[7];
2071 
2072 };
2073 
2074 struct flash_file_hdr {
2075           uint8_t  sign[52];
2076           uint8_t  ufi_version[4];
2077           uint32_t file_len;
2078           uint32_t cksum;
2079           uint32_t antidote;
2080           uint32_t num_imgs;
2081           uint8_t  build[24];
2082           uint8_t  rsvd[32];
2083 };
2084 
2085 struct image_hdr {
2086           uint32_t imageid;
2087           uint32_t imageoffset;
2088           uint32_t imagelength;
2089           uint32_t image_checksum;
2090           uint8_t  image_version[32];
2091 };
2092 
2093 struct flash_section_hdr {
2094           uint32_t format_rev;
2095           uint32_t cksum;
2096           uint32_t antidote;
2097           uint32_t num_images;
2098           uint8_t  id_string[128];
2099           uint32_t rsvd[4];
2100 };
2101 
2102 struct flash_section_entry {
2103           uint32_t type;
2104           uint32_t offset;
2105           uint32_t pad_size;
2106           uint32_t image_size;
2107           uint32_t cksum;
2108           uint32_t entry_point;
2109           uint32_t rsvd0;
2110           uint32_t rsvd1;
2111           uint8_t  ver_data[32];
2112 };
2113 
2114 struct flash_sec_info {
2115           uint8_t cookie[32];
2116           struct  flash_section_hdr fsec_hdr;
2117           struct  flash_section_entry fsec_entry[32];
2118 };
2119 
2120 
2121 enum LOWLEVEL_SUBSYSTEM_OPCODES {
2122 /* Opcodes used for lowlevel functions common to many subystems.
2123  * Some of these opcodes are used for diagnostic functions only.
2124  * These opcodes use the MBX_SUBSYSTEM_LOWLEVEL subsystem code.
2125  */
2126           OPCODE_LOWLEVEL_TEST_LOOPBACK = 18,
2127           OPCODE_LOWLEVEL_SET_LOOPBACK_MODE = 19,
2128           OPCODE_LOWLEVEL_GET_LOOPBACK_MODE = 20
2129 };
2130 
2131 enum LLDP_SUBSYSTEM_OPCODES {
2132 /* Opcodes used for LLDP susbsytem for configuring the LLDP state machines. */
2133           OPCODE_LLDP_GET_CFG = 1,
2134           OPCODE_LLDP_SET_CFG = 2,
2135           OPCODE_LLDP_GET_STATS = 3
2136 };
2137 
2138 enum DCBX_SUBSYSTEM_OPCODES {
2139 /* Opcodes used for DCBX. */
2140           OPCODE_DCBX_GET_CFG = 1,
2141           OPCODE_DCBX_SET_CFG = 2,
2142           OPCODE_DCBX_GET_MIB_INFO = 3,
2143           OPCODE_DCBX_GET_DCBX_MODE = 4,
2144           OPCODE_DCBX_SET_MODE = 5
2145 };
2146 
2147 enum DMTF_SUBSYSTEM_OPCODES {
2148 /* Opcodes used for DCBX subsystem. */
2149           OPCODE_DMTF_EXEC_CLP_CMD = 1
2150 };
2151 
2152 enum DIAG_SUBSYSTEM_OPCODES {
2153 /* Opcodes used for diag functions common to many subsystems. */
2154           OPCODE_DIAG_RUN_DMA_TEST = 1,
2155           OPCODE_DIAG_RUN_MDIO_TEST = 2,
2156           OPCODE_DIAG_RUN_NLB_TEST = 3,
2157           OPCODE_DIAG_RUN_ARM_TIMER_TEST = 4,
2158           OPCODE_DIAG_GET_MAC = 5
2159 };
2160 
2161 enum VENDOR_SUBSYSTEM_OPCODES {
2162 /* Opcodes used for Vendor subsystem. */
2163           OPCODE_VENDOR_SLI = 1
2164 };
2165 
2166 /* Management Status Codes */
2167 enum MGMT_STATUS_SUCCESS {
2168           MGMT_SUCCESS = 0,
2169           MGMT_FAILED = 1,
2170           MGMT_ILLEGAL_REQUEST = 2,
2171           MGMT_ILLEGAL_FIELD = 3,
2172           MGMT_INSUFFICIENT_BUFFER = 4,
2173           MGMT_UNAUTHORIZED_REQUEST = 5,
2174           MGMT_INVALID_ISNS_ADDRESS = 10,
2175           MGMT_INVALID_IPADDR = 11,
2176           MGMT_INVALID_GATEWAY = 12,
2177           MGMT_INVALID_SUBNETMASK = 13,
2178           MGMT_INVALID_TARGET_IPADDR = 16,
2179           MGMT_TGTTBL_FULL = 20,
2180           MGMT_FLASHROM_SAVE_FAILED = 23,
2181           MGMT_IOCTLHANDLE_ALLOC_FAILED = 27,
2182           MGMT_INVALID_SESSION = 31,
2183           MGMT_INVALID_CONNECTION = 32,
2184           MGMT_BTL_PATH_EXCEEDS_OSM_LIMIT = 33,
2185           MGMT_BTL_TGTID_EXCEEDS_OSM_LIMIT = 34,
2186           MGMT_BTL_PATH_TGTID_OCCUPIED = 35,
2187           MGMT_BTL_NO_FREE_SLOT_PATH = 36,
2188           MGMT_BTL_NO_FREE_SLOT_TGTID = 37,
2189           MGMT_POLL_IOCTL_TIMEOUT = 40,
2190           MGMT_ERROR_ACITISCSI = 41,
2191           MGMT_BUFFER_SIZE_EXCEED_OSM_OR_OS_LIMIT = 43,
2192           MGMT_REBOOT_REQUIRED = 44,
2193           MGMT_INSUFFICIENT_TIMEOUT = 45,
2194           MGMT_IPADDR_NOT_SET = 46,
2195           MGMT_IPADDR_DUP_DETECTED = 47,
2196           MGMT_CANT_REMOVE_LAST_CONNECTION = 48,
2197           MGMT_TARGET_BUSY = 49,
2198           MGMT_TGT_ERR_LISTEN_SOCKET = 50,
2199           MGMT_TGT_ERR_BIND_SOCKET = 51,
2200           MGMT_TGT_ERR_NO_SOCKET = 52,
2201           MGMT_TGT_ERR_ISNS_COMM_FAILED = 55,
2202           MGMT_CANNOT_DELETE_BOOT_TARGET = 56,
2203           MGMT_TGT_PORTAL_MODE_IN_LISTEN = 57,
2204           MGMT_FCF_IN_USE = 58 ,
2205           MGMT_NO_CQE = 59,
2206           MGMT_TARGET_NOT_FOUND = 65,
2207           MGMT_NOT_SUPPORTED = 66,
2208           MGMT_NO_FCF_RECORDS = 67,
2209           MGMT_FEATURE_NOT_SUPPORTED = 68,
2210           MGMT_VPD_FUNCTION_OUT_OF_RANGE = 69,
2211           MGMT_VPD_FUNCTION_TYPE_INCORRECT = 70,
2212           MGMT_INVALID_NON_EMBEDDED_WRB = 71,
2213           MGMT_OOR = 100,
2214           MGMT_INVALID_PD = 101,
2215           MGMT_STATUS_PD_INUSE = 102,
2216           MGMT_INVALID_CQ = 103,
2217           MGMT_INVALID_QP = 104,
2218           MGMT_INVALID_STAG = 105,
2219           MGMT_ORD_EXCEEDS = 106,
2220           MGMT_IRD_EXCEEDS = 107,
2221           MGMT_SENDQ_WQE_EXCEEDS = 108,
2222           MGMT_RECVQ_RQE_EXCEEDS = 109,
2223           MGMT_SGE_SEND_EXCEEDS = 110,
2224           MGMT_SGE_WRITE_EXCEEDS = 111,
2225           MGMT_SGE_RECV_EXCEEDS = 112,
2226           MGMT_INVALID_STATE_CHANGE = 113,
2227           MGMT_MW_BOUND = 114,
2228           MGMT_INVALID_VA = 115,
2229           MGMT_INVALID_LENGTH = 116,
2230           MGMT_INVALID_FBO = 117,
2231           MGMT_INVALID_ACC_RIGHTS = 118,
2232           MGMT_INVALID_PBE_SIZE = 119,
2233           MGMT_INVALID_PBL_ENTRY = 120,
2234           MGMT_INVALID_PBL_OFFSET = 121,
2235           MGMT_ADDR_NON_EXIST = 122,
2236           MGMT_INVALID_VLANID = 123,
2237           MGMT_INVALID_MTU = 124,
2238           MGMT_INVALID_BACKLOG = 125,
2239           MGMT_CONNECTION_INPROGRESS = 126,
2240           MGMT_INVALID_RQE_SIZE = 127,
2241           MGMT_INVALID_RQE_ENTRY = 128
2242 };
2243 
2244 /* Additional Management Status Codes */
2245 enum MGMT_ADDI_STATUS {
2246           MGMT_ADDI_NO_STATUS = 0,
2247           MGMT_ADDI_INVALID_IPTYPE = 1,
2248           MGMT_ADDI_TARGET_HANDLE_NOT_FOUND = 9,
2249           MGMT_ADDI_SESSION_HANDLE_NOT_FOUND = 10,
2250           MGMT_ADDI_CONNECTION_HANDLE_NOT_FOUND = 11,
2251           MGMT_ADDI_ACTIVE_SESSIONS_PRESENT = 16,
2252           MGMT_ADDI_SESSION_ALREADY_OPENED = 17,
2253           MGMT_ADDI_SESSION_ALREADY_CLOSED = 18,
2254           MGMT_ADDI_DEST_HOST_UNREACHABLE = 19,
2255           MGMT_ADDI_LOGIN_IN_PROGRESS = 20,
2256           MGMT_ADDI_TCP_CONNECT_FAILED = 21,
2257           MGMT_ADDI_INSUFFICIENT_RESOURCES = 22,
2258           MGMT_ADDI_LINK_DOWN = 23,
2259           MGMT_ADDI_DHCP_ERROR = 24,
2260           MGMT_ADDI_CONNECTION_OFFLOADED = 25,
2261           MGMT_ADDI_CONNECTION_NOT_OFFLOADED = 26,
2262           MGMT_ADDI_CONNECTION_UPLOAD_IN_PROGRESS = 27,
2263           MGMT_ADDI_REQUEST_REJECTED = 28,
2264           MGMT_ADDI_INVALID_SUBSYSTEM = 29,
2265           MGMT_ADDI_INVALID_OPCODE = 30,
2266           MGMT_ADDI_INVALID_MAXCONNECTION_PARAM = 31,
2267           MGMT_ADDI_INVALID_KEY = 32,
2268           MGMT_ADDI_INVALID_DOMAIN = 35,
2269           MGMT_ADDI_LOGIN_INITIATOR_ERROR = 43,
2270           MGMT_ADDI_LOGIN_AUTHENTICATION_ERROR = 44,
2271           MGMT_ADDI_LOGIN_AUTHORIZATION_ERROR = 45,
2272           MGMT_ADDI_LOGIN_NOT_FOUND = 46,
2273           MGMT_ADDI_LOGIN_TARGET_REMOVED = 47,
2274           MGMT_ADDI_LOGIN_UNSUPPORTED_VERSION = 48,
2275           MGMT_ADDI_LOGIN_TOO_MANY_CONNECTIONS = 49,
2276           MGMT_ADDI_LOGIN_MISSING_PARAMETER = 50,
2277           MGMT_ADDI_LOGIN_NO_SESSION_SPANNING = 51,
2278           MGMT_ADDI_LOGIN_SESSION_TYPE_NOT_SUPPORTED = 52,
2279           MGMT_ADDI_LOGIN_SESSION_DOES_NOT_EXIST = 53,
2280           MGMT_ADDI_LOGIN_INVALID_DURING_LOGIN = 54,
2281           MGMT_ADDI_LOGIN_TARGET_ERROR = 55,
2282           MGMT_ADDI_LOGIN_SERVICE_UNAVAILABLE = 56,
2283           MGMT_ADDI_LOGIN_OUT_OF_RESOURCES = 57,
2284           MGMT_ADDI_SAME_CHAP_SECRET = 58,
2285           MGMT_ADDI_INVALID_SECRET_LENGTH = 59,
2286           MGMT_ADDI_DUPLICATE_ENTRY = 60,
2287           MGMT_ADDI_SETTINGS_MODIFIED_REBOOT_REQD = 63,
2288           MGMT_ADDI_INVALID_EXTENDED_TIMEOUT = 64,
2289           MGMT_ADDI_INVALID_INTERFACE_HANDLE = 65,
2290           MGMT_ADDI_ERR_VLAN_ON_DEF_INTERFACE = 66,
2291           MGMT_ADDI_INTERFACE_DOES_NOT_EXIST = 67,
2292           MGMT_ADDI_INTERFACE_ALREADY_EXISTS = 68,
2293           MGMT_ADDI_INVALID_VLAN_RANGE = 69,
2294           MGMT_ADDI_ERR_SET_VLAN = 70,
2295           MGMT_ADDI_ERR_DEL_VLAN = 71,
2296           MGMT_ADDI_CANNOT_DEL_DEF_INTERFACE = 72,
2297           MGMT_ADDI_DHCP_REQ_ALREADY_PENDING = 73,
2298           MGMT_ADDI_TOO_MANY_INTERFACES = 74,
2299           MGMT_ADDI_INVALID_REQUEST = 75
2300 };
2301 
2302 enum NIC_SUBSYSTEM_OPCODES {
2303 /**
2304  * @brief NIC Subsystem Opcodes (see Network SLI-4 manual >= Rev4, v21-2)
2305  * These opcodes are used for configuring the Ethernet interfaces.
2306  * These opcodes all use the MBX_SUBSYSTEM_NIC subsystem code.
2307  */
2308           NIC_CONFIG_RSS = 1,
2309           NIC_CONFIG_ACPI = 2,
2310           NIC_CONFIG_PROMISCUOUS = 3,
2311           NIC_GET_STATS = 4,
2312           NIC_CREATE_WQ = 7,
2313           NIC_CREATE_RQ = 8,
2314           NIC_DELETE_WQ = 9,
2315           NIC_DELETE_RQ = 10,
2316           NIC_CONFIG_ACPI_WOL_MAGIC = 12,
2317           NIC_GET_NETWORK_STATS = 13,
2318           NIC_CREATE_HDS_RQ = 16,
2319           NIC_DELETE_HDS_RQ = 17,
2320           NIC_GET_PPORT_STATS = 18,
2321           NIC_GET_VPORT_STATS = 19,
2322           NIC_GET_QUEUE_STATS = 20
2323 };
2324 
2325 /* Hash option flags for RSS enable */
2326 enum RSS_ENABLE_FLAGS {
2327           RSS_ENABLE_NONE     = 0x0,    /* (No RSS) */
2328           RSS_ENABLE_IPV4     = 0x1,    /* (IPV4 HASH enabled ) */
2329           RSS_ENABLE_TCP_IPV4           = 0x2,    /* (TCP IPV4 Hash enabled) */
2330           RSS_ENABLE_IPV6     = 0x4,    /* (IPV6 HASH enabled) */
2331           RSS_ENABLE_TCP_IPV6           = 0x8,    /* (TCP IPV6 HASH */
2332           RSS_ENABLE_UDP_IPV4 = 0x10, /* UDP IPV4 HASH */
2333           RSS_ENABLE_UDP_IPV6 = 0x20  /* UDP IPV6 HASH */
2334 };
2335 #define RSS_ENABLE (RSS_ENABLE_IPV4 | RSS_ENABLE_TCP_IPV4)
2336 #define RSS_DISABLE RSS_ENABLE_NONE
2337 
2338 /* NIC header WQE */
2339 struct oce_nic_hdr_wqe {
2340           union {
2341                     struct {
2342 #ifdef _BIG_ENDIAN
2343                               /* dw0 */
2344                               uint32_t rsvd0;
2345 
2346                               /* dw1 */
2347                               uint32_t last_seg_udp_len:14;
2348                               uint32_t rsvd1:18;
2349 
2350                               /* dw2 */
2351                               uint32_t lso_mss:14;
2352                               uint32_t num_wqe:5;
2353                               uint32_t rsvd4:2;
2354                               uint32_t vlan:1;
2355                               uint32_t lso:1;
2356                               uint32_t tcpcs:1;
2357                               uint32_t udpcs:1;
2358                               uint32_t ipcs:1;
2359                               uint32_t rsvd3:1;
2360                               uint32_t rsvd2:1;
2361                               uint32_t forward:1;
2362                               uint32_t crc:1;
2363                               uint32_t event:1;
2364                               uint32_t complete:1;
2365 
2366                               /* dw3 */
2367                               uint32_t vlan_tag:16;
2368                               uint32_t total_length:16;
2369 #else
2370                               /* dw0 */
2371                               uint32_t rsvd0;
2372 
2373                               /* dw1 */
2374                               uint32_t rsvd1:18;
2375                               uint32_t last_seg_udp_len:14;
2376 
2377                               /* dw2 */
2378                               uint32_t complete:1;
2379                               uint32_t event:1;
2380                               uint32_t crc:1;
2381                               uint32_t forward:1;
2382                               uint32_t rsvd2:1;
2383                               uint32_t rsvd3:1;
2384                               uint32_t ipcs:1;
2385                               uint32_t udpcs:1;
2386                               uint32_t tcpcs:1;
2387                               uint32_t lso:1;
2388                               uint32_t vlan:1;
2389                               uint32_t rsvd4:2;
2390                               uint32_t num_wqe:5;
2391                               uint32_t lso_mss:14;
2392 
2393                               /* dw3 */
2394                               uint32_t total_length:16;
2395                               uint32_t vlan_tag:16;
2396 #endif
2397                     } s;
2398                     uint32_t dw[4];
2399           } u0;
2400 };
2401 
2402 /* NIC fragment WQE */
2403 struct oce_nic_frag_wqe {
2404           union {
2405                     struct {
2406                               /* dw0 */
2407                               uint32_t frag_pa_hi;
2408                               /* dw1 */
2409                               uint32_t frag_pa_lo;
2410                               /* dw2 */
2411                               uint32_t rsvd0;
2412                               uint32_t frag_len;
2413                     } s;
2414                     uint32_t dw[4];
2415           } u0;
2416 };
2417 
2418 /* Ethernet Tx Completion Descriptor */
2419 struct oce_nic_tx_cqe {
2420           union {
2421                     struct {
2422 #ifdef _BIG_ENDIAN
2423                               /* dw 0 */
2424                               uint32_t status:4;
2425                               uint32_t rsvd0:8;
2426                               uint32_t port:2;
2427                               uint32_t ct:2;
2428                               uint32_t wqe_index:16;
2429 
2430                               /* dw 1 */
2431                               uint32_t rsvd1:5;
2432                               uint32_t cast_enc:2;
2433                               uint32_t lso:1;
2434                               uint32_t nwh_bytes:8;
2435                               uint32_t user_bytes:16;
2436 
2437                               /* dw 2 */
2438                               uint32_t rsvd2;
2439 
2440                               /* dw 3 */
2441                               uint32_t valid:1;
2442                               uint32_t rsvd3:4;
2443                               uint32_t wq_id:11;
2444                               uint32_t num_pkts:16;
2445 #else
2446                               /* dw 0 */
2447                               uint32_t wqe_index:16;
2448                               uint32_t ct:2;
2449                               uint32_t port:2;
2450                               uint32_t rsvd0:8;
2451                               uint32_t status:4;
2452 
2453                               /* dw 1 */
2454                               uint32_t user_bytes:16;
2455                               uint32_t nwh_bytes:8;
2456                               uint32_t lso:1;
2457                               uint32_t cast_enc:2;
2458                               uint32_t rsvd1:5;
2459                               /* dw 2 */
2460                               uint32_t rsvd2;
2461 
2462                               /* dw 3 */
2463                               uint32_t num_pkts:16;
2464                               uint32_t wq_id:11;
2465                               uint32_t rsvd3:4;
2466                               uint32_t valid:1;
2467 #endif
2468                     } s;
2469                     uint32_t dw[4];
2470           } u0;
2471 };
2472 #define   WQ_CQE_VALID(_cqe)  (_cqe->u0.dw[3])
2473 #define   WQ_CQE_INVALIDATE(_cqe)  (_cqe->u0.dw[3] = 0)
2474 
2475 /* Receive Queue Entry (RQE) */
2476 struct oce_nic_rqe {
2477           union {
2478                     struct {
2479                               uint32_t frag_pa_hi;
2480                               uint32_t frag_pa_lo;
2481                     } s;
2482                     uint32_t dw[2];
2483           } u0;
2484 };
2485 
2486 /* NIC Receive CQE */
2487 struct oce_nic_rx_cqe {
2488           union {
2489                     struct {
2490 #ifdef _BIG_ENDIAN
2491                               /* dw 0 */
2492                               uint32_t ip_options:1;
2493                               uint32_t port:1;
2494                               uint32_t pkt_size:14;
2495                               uint32_t vlan_tag:16;
2496 
2497                               /* dw 1 */
2498                               uint32_t num_fragments:3;
2499                               uint32_t switched:1;
2500                               uint32_t ct:2;
2501                               uint32_t frag_index:10;
2502                               uint32_t rsvd0:1;
2503                               uint32_t vlan_tag_present:1;
2504                               uint32_t mac_dst:6;
2505                               uint32_t ip_ver:1;
2506                               uint32_t l4_cksum_pass:1;
2507                               uint32_t ip_cksum_pass:1;
2508                               uint32_t udpframe:1;
2509                               uint32_t tcpframe:1;
2510                               uint32_t ipframe:1;
2511                               uint32_t rss_hp:1;
2512                               uint32_t error:1;
2513 
2514                               /* dw 2 */
2515                               uint32_t valid:1;
2516                               uint32_t hds_type:2;
2517                               uint32_t lro_pkt:1;
2518                               uint32_t rsvd4:1;
2519                               uint32_t hds_hdr_size:12;
2520                               uint32_t hds_hdr_frag_index:10;
2521                               uint32_t rss_bank:1;
2522                               uint32_t qnq:1;
2523                               uint32_t pkt_type:2;
2524                               uint32_t rss_flush:1;
2525 
2526                               /* dw 3 */
2527                               uint32_t rss_hash_value;
2528 #else
2529                               /* dw 0 */
2530                               uint32_t vlan_tag:16;
2531                               uint32_t pkt_size:14;
2532                               uint32_t port:1;
2533                               uint32_t ip_options:1;
2534                               /* dw 1 */
2535                               uint32_t error:1;
2536                               uint32_t rss_hp:1;
2537                               uint32_t ipframe:1;
2538                               uint32_t tcpframe:1;
2539                               uint32_t udpframe:1;
2540                               uint32_t ip_cksum_pass:1;
2541                               uint32_t l4_cksum_pass:1;
2542                               uint32_t ip_ver:1;
2543                               uint32_t mac_dst:6;
2544                               uint32_t vlan_tag_present:1;
2545                               uint32_t rsvd0:1;
2546                               uint32_t frag_index:10;
2547                               uint32_t ct:2;
2548                               uint32_t switched:1;
2549                               uint32_t num_fragments:3;
2550 
2551                               /* dw 2 */
2552                               uint32_t rss_flush:1;
2553                               uint32_t pkt_type:2;
2554                               uint32_t qnq:1;
2555                               uint32_t rss_bank:1;
2556                               uint32_t hds_hdr_frag_index:10;
2557                               uint32_t hds_hdr_size:12;
2558                               uint32_t rsvd4:1;
2559                               uint32_t lro_pkt:1;
2560                               uint32_t hds_type:2;
2561                               uint32_t valid:1;
2562                               /* dw 3 */
2563                               uint32_t rss_hash_value;
2564 #endif
2565                     } s;
2566                     uint32_t dw[4];
2567           } u0;
2568 };
2569 /* NIC Receive CQE_v1 */
2570 struct oce_nic_rx_cqe_v1 {
2571           union {
2572                     struct {
2573 #ifdef _BIG_ENDIAN
2574                               /* dw 0 */
2575                               uint32_t ip_options:1;
2576                               uint32_t vlan_tag_present:1;
2577                               uint32_t pkt_size:14;
2578                               uint32_t vlan_tag:16;
2579 
2580                               /* dw 1 */
2581                               uint32_t num_fragments:3;
2582                               uint32_t switched:1;
2583                               uint32_t ct:2;
2584                               uint32_t frag_index:10;
2585                               uint32_t rsvd0:1;
2586                               uint32_t mac_dst:7;
2587                               uint32_t ip_ver:1;
2588                               uint32_t l4_cksum_pass:1;
2589                               uint32_t ip_cksum_pass:1;
2590                               uint32_t udpframe:1;
2591                               uint32_t tcpframe:1;
2592                               uint32_t ipframe:1;
2593                               uint32_t rss_hp:1;
2594                               uint32_t error:1;
2595 
2596                               /* dw 2 */
2597                               uint32_t valid:1;
2598                               uint32_t rsvd4:13;
2599                               uint32_t hds_hdr_size:
2600                               uint32_t hds_hdr_frag_index:8;
2601                               uint32_t vlantag:1;
2602                               uint32_t port:2;
2603                               uint32_t rss_bank:1;
2604                               uint32_t qnq:1;
2605                               uint32_t pkt_type:2;
2606                               uint32_t rss_flush:1;
2607 
2608                               /* dw 3 */
2609                               uint32_t rss_hash_value;
2610           #else
2611                               /* dw 0 */
2612                               uint32_t vlan_tag:16;
2613                               uint32_t pkt_size:14;
2614                               uint32_t vlan_tag_present:1;
2615                               uint32_t ip_options:1;
2616                               /* dw 1 */
2617                               uint32_t error:1;
2618                               uint32_t rss_hp:1;
2619                               uint32_t ipframe:1;
2620                               uint32_t tcpframe:1;
2621                               uint32_t udpframe:1;
2622                               uint32_t ip_cksum_pass:1;
2623                               uint32_t l4_cksum_pass:1;
2624                               uint32_t ip_ver:1;
2625                               uint32_t mac_dst:7;
2626                               uint32_t rsvd0:1;
2627                               uint32_t frag_index:10;
2628                               uint32_t ct:2;
2629                               uint32_t switched:1;
2630                               uint32_t num_fragments:3;
2631 
2632                               /* dw 2 */
2633                               uint32_t rss_flush:1;
2634                               uint32_t pkt_type:2;
2635                               uint32_t qnq:1;
2636                               uint32_t rss_bank:1;
2637                               uint32_t port:2;
2638                               uint32_t vlantag:1;
2639                               uint32_t hds_hdr_frag_index:8;
2640                               uint32_t hds_hdr_size:2;
2641                               uint32_t rsvd4:13;
2642                               uint32_t valid:1;
2643                               /* dw 3 */
2644                               uint32_t rss_hash_value;
2645 #endif
2646                     } s;
2647                     uint32_t dw[4];
2648           } u0;
2649 };
2650 
2651 #define   RQ_CQE_VALID_MASK  0x80
2652 #define   RQ_CQE_VALID(_cqe) (_cqe->u0.dw[2])
2653 #define   RQ_CQE_INVALIDATE(_cqe) (_cqe->u0.dw[2] = 0)
2654 
2655 struct mbx_config_nic_promiscuous {
2656           struct mbx_hdr hdr;
2657           union {
2658                     struct {
2659 #ifdef _BIG_ENDIAN
2660                               uint16_t rsvd0;
2661                               uint8_t port1_promisc;
2662                               uint8_t port0_promisc;
2663 #else
2664                               uint8_t port0_promisc;
2665                               uint8_t port1_promisc;
2666                               uint16_t rsvd0;
2667 #endif
2668                     } req;
2669 
2670                     struct {
2671                               uint32_t rsvd0;
2672                     } rsp;
2673           } params;
2674 };
2675 
2676 typedef   union oce_wq_ctx_u {
2677                     uint32_t dw[17];
2678                     struct {
2679 #ifdef _BIG_ENDIAN
2680                               /* dw4 */
2681                               uint32_t dw4rsvd2:8;
2682                               uint32_t nic_wq_type:8;
2683                               uint32_t dw4rsvd1:8;
2684                               uint32_t num_pages:8;
2685                               /* dw5 */
2686                               uint32_t dw5rsvd2:12;
2687                               uint32_t wq_size:4;
2688                               uint32_t dw5rsvd1:16;
2689                               /* dw6 */
2690                               uint32_t valid:1;
2691                               uint32_t dw6rsvd1:31;
2692                               /* dw7 */
2693                               uint32_t dw7rsvd1:16;
2694                               uint32_t cq_id:16;
2695 #else
2696                               /* dw4 */
2697                               uint32_t num_pages:8;
2698 #if 0
2699                               uint32_t dw4rsvd1:8;
2700 #else
2701 /* PSP: this workaround is not documented: fill 0x01 for ulp_mask */
2702                               uint32_t ulp_mask:8;
2703 #endif
2704                               uint32_t nic_wq_type:8;
2705                               uint32_t dw4rsvd2:8;
2706                               /* dw5 */
2707                               uint32_t dw5rsvd1:16;
2708                               uint32_t wq_size:4;
2709                               uint32_t dw5rsvd2:12;
2710                               /* dw6 */
2711                               uint32_t dw6rsvd1:31;
2712                               uint32_t valid:1;
2713                               /* dw7 */
2714                               uint32_t cq_id:16;
2715                               uint32_t dw7rsvd1:16;
2716 #endif
2717                               /* dw8 - dw20 */
2718                               uint32_t dw8_20rsvd1[13];
2719                     } v0;
2720                     struct {
2721 #ifdef _BIG_ENDIAN
2722                               /* dw4 */
2723                               uint32_t dw4rsvd2:8;
2724                               uint32_t nic_wq_type:8;
2725                               uint32_t dw4rsvd1:8;
2726                               uint32_t num_pages:8;
2727                               /* dw5 */
2728                               uint32_t dw5rsvd2:12;
2729                               uint32_t wq_size:4;
2730                               uint32_t iface_id:16;
2731                               /* dw6 */
2732                               uint32_t valid:1;
2733                               uint32_t dw6rsvd1:31;
2734                               /* dw7 */
2735                               uint32_t dw7rsvd1:16;
2736                               uint32_t cq_id:16;
2737 #else
2738                               /* dw4 */
2739                               uint32_t num_pages:8;
2740                               uint32_t dw4rsvd1:8;
2741                               uint32_t nic_wq_type:8;
2742                               uint32_t dw4rsvd2:8;
2743                               /* dw5 */
2744                               uint32_t iface_id:16;
2745                               uint32_t wq_size:4;
2746                               uint32_t dw5rsvd2:12;
2747                               /* dw6 */
2748                               uint32_t dw6rsvd1:31;
2749                               uint32_t valid:1;
2750                               /* dw7 */
2751                               uint32_t cq_id:16;
2752                               uint32_t dw7rsvd1:16;
2753 #endif
2754                               /* dw8 - dw20 */
2755                               uint32_t dw8_20rsvd1[13];
2756                     } v1;
2757 } oce_wq_ctx_t;
2758 
2759 /**
2760  * @brief [07] NIC_CREATE_WQ
2761  * @note
2762  * Lancer requires an InterfaceID to be specified with every WQ. This
2763  * is the basis for NIC IOV where the Interface maps to a vPort and maps
2764  * to both Tx and Rx sides.
2765  */
2766 #define OCE_WQ_TYPE_FORWARDING          0x1       /* wq forwards pkts to TOE */
2767 #define OCE_WQ_TYPE_STANDARD  0x2       /* wq sends network pkts */
2768 struct mbx_create_nic_wq {
2769           struct mbx_hdr hdr;
2770           union {
2771                     struct {
2772                               uint8_t num_pages;
2773                               uint8_t ulp_num;
2774                               uint16_t nic_wq_type;
2775                               uint16_t if_id;
2776                               uint8_t wq_size;
2777                               uint8_t rsvd1;
2778                               uint32_t rsvd2;
2779                               uint16_t cq_id;
2780                               uint16_t rsvd3;
2781                               uint32_t rsvd4[13];
2782                               struct phys_addr pages[8];
2783 
2784                     } req;
2785 
2786                     struct {
2787                               uint16_t wq_id;
2788                               uint16_t rid;
2789                               uint32_t db_offset;
2790                               uint8_t tc_id;
2791                               uint8_t rsvd0[3];
2792                     } rsp;
2793           } params;
2794 };
2795 
2796 /* [09] NIC_DELETE_WQ */
2797 struct mbx_delete_nic_wq {
2798           /* dw0 - dw3 */
2799           struct mbx_hdr hdr;
2800           union {
2801                     struct {
2802 #ifdef _BIG_ENDIAN
2803                               /* dw4 */
2804                               uint16_t rsvd0;
2805                               uint16_t wq_id;
2806 #else
2807                               /* dw4 */
2808                               uint16_t wq_id;
2809                               uint16_t rsvd0;
2810 #endif
2811                     } req;
2812                     struct {
2813                               uint32_t rsvd0;
2814                     } rsp;
2815           } params;
2816 };
2817 
2818 
2819 
2820 struct mbx_create_nic_rq {
2821           struct mbx_hdr hdr;
2822           union {
2823                     struct {
2824                               uint16_t cq_id;
2825                               uint8_t frag_size;
2826                               uint8_t num_pages;
2827                               struct phys_addr pages[2];
2828                               uint32_t if_id;
2829                               uint16_t max_frame_size;
2830                               uint16_t page_size;
2831                               uint32_t is_rss_queue;
2832                     } req;
2833 
2834                     struct {
2835                               uint16_t rq_id;
2836                               uint8_t rss_cpuid;
2837                               uint8_t rsvd0;
2838                     } rsp;
2839 
2840           } params;
2841 };
2842 
2843 
2844 
2845 /* [10] NIC_DELETE_RQ */
2846 struct mbx_delete_nic_rq {
2847           /* dw0 - dw3 */
2848           struct mbx_hdr hdr;
2849           union {
2850                     struct {
2851 #ifdef _BIG_ENDIAN
2852                               /* dw4 */
2853                               uint16_t bypass_flush;
2854                               uint16_t rq_id;
2855 #else
2856                               /* dw4 */
2857                               uint16_t rq_id;
2858                               uint16_t bypass_flush;
2859 #endif
2860                     } req;
2861 
2862                     struct {
2863                               /* dw4 */
2864                               uint32_t rsvd0;
2865                     } rsp;
2866           } params;
2867 };
2868 
2869 
2870 
2871 
2872 struct oce_port_rxf_stats_v0 {
2873           uint32_t rx_bytes_lsd;                            /* dword 0*/
2874           uint32_t rx_bytes_msd;                            /* dword 1*/
2875           uint32_t rx_total_frames;               /* dword 2*/
2876           uint32_t rx_unicast_frames;             /* dword 3*/
2877           uint32_t rx_multicast_frames;           /* dword 4*/
2878           uint32_t rx_broadcast_frames;           /* dword 5*/
2879           uint32_t rx_crc_errors;                           /* dword 6*/
2880           uint32_t rx_alignment_symbol_errors;    /* dword 7*/
2881           uint32_t rx_pause_frames;               /* dword 8*/
2882           uint32_t rx_control_frames;             /* dword 9*/
2883           uint32_t rx_in_range_errors;            /* dword 10*/
2884           uint32_t rx_out_range_errors;           /* dword 11*/
2885           uint32_t rx_frame_too_long;             /* dword 12*/
2886           uint32_t rx_address_match_errors;       /* dword 13*/
2887           uint32_t rx_vlan_mismatch;              /* dword 14*/
2888           uint32_t rx_dropped_too_small;                    /* dword 15*/
2889           uint32_t rx_dropped_too_short;                    /* dword 16*/
2890           uint32_t rx_dropped_header_too_small;   /* dword 17*/
2891           uint32_t rx_dropped_tcp_length;                   /* dword 18*/
2892           uint32_t rx_dropped_runt;               /* dword 19*/
2893           uint32_t rx_64_byte_packets;            /* dword 20*/
2894           uint32_t rx_65_127_byte_packets;        /* dword 21*/
2895           uint32_t rx_128_256_byte_packets;       /* dword 22*/
2896           uint32_t rx_256_511_byte_packets;       /* dword 23*/
2897           uint32_t rx_512_1023_byte_packets;      /* dword 24*/
2898           uint32_t rx_1024_1518_byte_packets;     /* dword 25*/
2899           uint32_t rx_1519_2047_byte_packets;     /* dword 26*/
2900           uint32_t rx_2048_4095_byte_packets;     /* dword 27*/
2901           uint32_t rx_4096_8191_byte_packets;     /* dword 28*/
2902           uint32_t rx_8192_9216_byte_packets;     /* dword 29*/
2903           uint32_t rx_ip_checksum_errs;           /* dword 30*/
2904           uint32_t rx_tcp_checksum_errs;                    /* dword 31*/
2905           uint32_t rx_udp_checksum_errs;                    /* dword 32*/
2906           uint32_t rx_non_rss_packets;            /* dword 33*/
2907           uint32_t rx_ipv4_packets;               /* dword 34*/
2908           uint32_t rx_ipv6_packets;               /* dword 35*/
2909           uint32_t rx_ipv4_bytes_lsd;             /* dword 36*/
2910           uint32_t rx_ipv4_bytes_msd;             /* dword 37*/
2911           uint32_t rx_ipv6_bytes_lsd;             /* dword 38*/
2912           uint32_t rx_ipv6_bytes_msd;             /* dword 39*/
2913           uint32_t rx_chute1_packets;             /* dword 40*/
2914           uint32_t rx_chute2_packets;             /* dword 41*/
2915           uint32_t rx_chute3_packets;             /* dword 42*/
2916           uint32_t rx_management_packets;                   /* dword 43*/
2917           uint32_t rx_switched_unicast_packets;   /* dword 44*/
2918           uint32_t rx_switched_multicast_packets; /* dword 45*/
2919           uint32_t rx_switched_broadcast_packets; /* dword 46*/
2920           uint32_t tx_bytes_lsd;                            /* dword 47*/
2921           uint32_t tx_bytes_msd;                            /* dword 48*/
2922           uint32_t tx_unicastframes;              /* dword 49*/
2923           uint32_t tx_multicastframes;            /* dword 50*/
2924           uint32_t tx_broadcastframes;            /* dword 51*/
2925           uint32_t tx_pauseframes;                /* dword 52*/
2926           uint32_t tx_controlframes;              /* dword 53*/
2927           uint32_t tx_64_byte_packets;            /* dword 54*/
2928           uint32_t tx_65_127_byte_packets;        /* dword 55*/
2929           uint32_t tx_128_256_byte_packets;       /* dword 56*/
2930           uint32_t tx_256_511_byte_packets;       /* dword 57*/
2931           uint32_t tx_512_1023_byte_packets;      /* dword 58*/
2932           uint32_t tx_1024_1518_byte_packets;     /* dword 59*/
2933           uint32_t tx_1519_2047_byte_packets;     /* dword 60*/
2934           uint32_t tx_2048_4095_byte_packets;     /* dword 61*/
2935           uint32_t tx_4096_8191_byte_packets;     /* dword 62*/
2936           uint32_t tx_8192_9216_byte_packets;     /* dword 63*/
2937           uint32_t rxpp_fifo_overflow_drop;       /* dword 64*/
2938           uint32_t rx_input_fifo_overflow_drop;   /* dword 65*/
2939 };
2940 
2941 
2942 struct oce_rxf_stats_v0 {
2943           struct oce_port_rxf_stats_v0 port[2];
2944           uint32_t rx_drops_no_pbuf;              /* dword 132*/
2945           uint32_t rx_drops_no_txpb;              /* dword 133*/
2946           uint32_t rx_drops_no_erx_descr;                   /* dword 134*/
2947           uint32_t rx_drops_no_tpre_descr;        /* dword 135*/
2948           uint32_t management_rx_port_packets;    /* dword 136*/
2949           uint32_t management_rx_port_bytes;      /* dword 137*/
2950           uint32_t management_rx_port_pause_frames;/* dword 138*/
2951           uint32_t management_rx_port_errors;     /* dword 139*/
2952           uint32_t management_tx_port_packets;    /* dword 140*/
2953           uint32_t management_tx_port_bytes;      /* dword 141*/
2954           uint32_t management_tx_port_pause;      /* dword 142*/
2955           uint32_t management_rx_port_rxfifo_overflow; /* dword 143*/
2956           uint32_t rx_drops_too_many_frags;       /* dword 144*/
2957           uint32_t rx_drops_invalid_ring;                   /* dword 145*/
2958           uint32_t forwarded_packets;             /* dword 146*/
2959           uint32_t rx_drops_mtu;                            /* dword 147*/
2960           uint32_t rsvd0[7];
2961           uint32_t port0_jabber_events;
2962           uint32_t port1_jabber_events;
2963           uint32_t rsvd1[6];
2964 };
2965 
2966 struct oce_port_rxf_stats_v1 {
2967           uint32_t rsvd0[12];
2968           uint32_t rx_crc_errors;
2969           uint32_t rx_alignment_symbol_errors;
2970           uint32_t rx_pause_frames;
2971           uint32_t rx_priority_pause_frames;
2972           uint32_t rx_control_frames;
2973           uint32_t rx_in_range_errors;
2974           uint32_t rx_out_range_errors;
2975           uint32_t rx_frame_too_long;
2976           uint32_t rx_address_match_errors;
2977           uint32_t rx_dropped_too_small;
2978           uint32_t rx_dropped_too_short;
2979           uint32_t rx_dropped_header_too_small;
2980           uint32_t rx_dropped_tcp_length;
2981           uint32_t rx_dropped_runt;
2982           uint32_t rsvd1[10];
2983           uint32_t rx_ip_checksum_errs;
2984           uint32_t rx_tcp_checksum_errs;
2985           uint32_t rx_udp_checksum_errs;
2986           uint32_t rsvd2[7];
2987           uint32_t rx_switched_unicast_packets;
2988           uint32_t rx_switched_multicast_packets;
2989           uint32_t rx_switched_broadcast_packets;
2990           uint32_t rsvd3[3];
2991           uint32_t tx_pauseframes;
2992           uint32_t tx_priority_pauseframes;
2993           uint32_t tx_controlframes;
2994           uint32_t rsvd4[10];
2995           uint32_t rxpp_fifo_overflow_drop;
2996           uint32_t rx_input_fifo_overflow_drop;
2997           uint32_t pmem_fifo_overflow_drop;
2998           uint32_t jabber_events;
2999           uint32_t rsvd5[3];
3000 };
3001 
3002 
3003 struct oce_rxf_stats_v1 {
3004           struct oce_port_rxf_stats_v1 port[4];
3005           uint32_t rsvd0[2];
3006           uint32_t rx_drops_no_pbuf;
3007           uint32_t rx_drops_no_txpb;
3008           uint32_t rx_drops_no_erx_descr;
3009           uint32_t rx_drops_no_tpre_descr;
3010           uint32_t rsvd1[6];
3011           uint32_t rx_drops_too_many_frags;
3012           uint32_t rx_drops_invalid_ring;
3013           uint32_t forwarded_packets;
3014           uint32_t rx_drops_mtu;
3015           uint32_t rsvd2[14];
3016 };
3017 
3018 struct oce_erx_stats_v1 {
3019           uint32_t rx_drops_no_fragments[68];
3020           uint32_t rsvd[4];
3021 };
3022 
3023 
3024 struct oce_erx_stats_v0 {
3025           uint32_t rx_drops_no_fragments[44];
3026           uint32_t rsvd[4];
3027 };
3028 
3029 struct oce_pmem_stats {
3030           uint32_t eth_red_drops;
3031           uint32_t rsvd[5];
3032 };
3033 
3034 struct oce_hw_stats_v1 {
3035           struct oce_rxf_stats_v1 rxf;
3036           uint32_t rsvd0[OCE_TXP_SW_SZ];
3037           struct oce_erx_stats_v1 erx;
3038           struct oce_pmem_stats pmem;
3039           uint32_t rsvd1[18];
3040 };
3041 
3042 struct oce_hw_stats_v0 {
3043           struct oce_rxf_stats_v0 rxf;
3044           uint32_t rsvd[48];
3045           struct oce_erx_stats_v0 erx;
3046           struct oce_pmem_stats pmem;
3047 };
3048 
3049 struct mbx_get_nic_stats_v0 {
3050           struct mbx_hdr hdr;
3051           union {
3052                     struct {
3053                               uint32_t rsvd0;
3054                     } req;
3055 
3056                     union {
3057                               struct oce_hw_stats_v0 stats;
3058                     } rsp;
3059           } params;
3060 };
3061 
3062 struct mbx_get_nic_stats {
3063           struct mbx_hdr hdr;
3064           union {
3065                     struct {
3066                               uint32_t rsvd0;
3067                     } req;
3068 
3069                     struct {
3070                               struct oce_hw_stats_v1 stats;
3071                     } rsp;
3072           } params;
3073 };
3074 
3075 
3076 /* [18(0x12)] NIC_GET_PPORT_STATS */
3077 struct pport_stats {
3078           uint64_t tx_pkts;
3079           uint64_t tx_unicast_pkts;
3080           uint64_t tx_multicast_pkts;
3081           uint64_t tx_broadcast_pkts;
3082           uint64_t tx_bytes;
3083           uint64_t tx_unicast_bytes;
3084           uint64_t tx_multicast_bytes;
3085           uint64_t tx_broadcast_bytes;
3086           uint64_t tx_discards;
3087           uint64_t tx_errors;
3088           uint64_t tx_pause_frames;
3089           uint64_t tx_pause_on_frames;
3090           uint64_t tx_pause_off_frames;
3091           uint64_t tx_internal_mac_errors;
3092           uint64_t tx_control_frames;
3093           uint64_t tx_pkts_64_bytes;
3094           uint64_t tx_pkts_65_to_127_bytes;
3095           uint64_t tx_pkts_128_to_255_bytes;
3096           uint64_t tx_pkts_256_to_511_bytes;
3097           uint64_t tx_pkts_512_to_1023_bytes;
3098           uint64_t tx_pkts_1024_to_1518_bytes;
3099           uint64_t tx_pkts_1519_to_2047_bytes;
3100           uint64_t tx_pkts_2048_to_4095_bytes;
3101           uint64_t tx_pkts_4096_to_8191_bytes;
3102           uint64_t tx_pkts_8192_to_9216_bytes;
3103           uint64_t tx_lso_pkts;
3104           uint64_t rx_pkts;
3105           uint64_t rx_unicast_pkts;
3106           uint64_t rx_multicast_pkts;
3107           uint64_t rx_broadcast_pkts;
3108           uint64_t rx_bytes;
3109           uint64_t rx_unicast_bytes;
3110           uint64_t rx_multicast_bytes;
3111           uint64_t rx_broadcast_bytes;
3112           uint32_t rx_unknown_protos;
3113           uint32_t reserved_word69;
3114           uint64_t rx_discards;
3115           uint64_t rx_errors;
3116           uint64_t rx_crc_errors;
3117           uint64_t rx_alignment_errors;
3118           uint64_t rx_symbol_errors;
3119           uint64_t rx_pause_frames;
3120           uint64_t rx_pause_on_frames;
3121           uint64_t rx_pause_off_frames;
3122           uint64_t rx_frames_too_long;
3123           uint64_t rx_internal_mac_errors;
3124           uint32_t rx_undersize_pkts;
3125           uint32_t rx_oversize_pkts;
3126           uint32_t rx_fragment_pkts;
3127           uint32_t rx_jabbers;
3128           uint64_t rx_control_frames;
3129           uint64_t rx_control_frames_unknown_opcode;
3130           uint32_t rx_in_range_errors;
3131           uint32_t rx_out_of_range_errors;
3132           uint32_t rx_address_match_errors;
3133           uint32_t rx_vlan_mismatch_errors;
3134           uint32_t rx_dropped_too_small;
3135           uint32_t rx_dropped_too_short;
3136           uint32_t rx_dropped_header_too_small;
3137           uint32_t rx_dropped_invalid_tcp_length;
3138           uint32_t rx_dropped_runt;
3139           uint32_t rx_ip_checksum_errors;
3140           uint32_t rx_tcp_checksum_errors;
3141           uint32_t rx_udp_checksum_errors;
3142           uint32_t rx_non_rss_pkts;
3143           uint64_t reserved_word111;
3144           uint64_t rx_ipv4_pkts;
3145           uint64_t rx_ipv6_pkts;
3146           uint64_t rx_ipv4_bytes;
3147           uint64_t rx_ipv6_bytes;
3148           uint64_t rx_nic_pkts;
3149           uint64_t rx_tcp_pkts;
3150           uint64_t rx_iscsi_pkts;
3151           uint64_t rx_management_pkts;
3152           uint64_t rx_switched_unicast_pkts;
3153           uint64_t rx_switched_multicast_pkts;
3154           uint64_t rx_switched_broadcast_pkts;
3155           uint64_t num_forwards;
3156           uint32_t rx_fifo_overflow;
3157           uint32_t rx_input_fifo_overflow;
3158           uint64_t rx_drops_too_many_frags;
3159           uint32_t rx_drops_invalid_queue;
3160           uint32_t reserved_word141;
3161           uint64_t rx_drops_mtu;
3162           uint64_t rx_pkts_64_bytes;
3163           uint64_t rx_pkts_65_to_127_bytes;
3164           uint64_t rx_pkts_128_to_255_bytes;
3165           uint64_t rx_pkts_256_to_511_bytes;
3166           uint64_t rx_pkts_512_to_1023_bytes;
3167           uint64_t rx_pkts_1024_to_1518_bytes;
3168           uint64_t rx_pkts_1519_to_2047_bytes;
3169           uint64_t rx_pkts_2048_to_4095_bytes;
3170           uint64_t rx_pkts_4096_to_8191_bytes;
3171           uint64_t rx_pkts_8192_to_9216_bytes;
3172 };
3173 
3174 struct mbx_get_pport_stats {
3175           /* dw0 - dw3 */
3176           struct mbx_hdr hdr;
3177           union {
3178                     struct {
3179                               /* dw4 */
3180 #ifdef _BIG_ENDIAN
3181                               uint32_t reset_stats:8;
3182                               uint32_t rsvd0:8;
3183                               uint32_t port_number:16;
3184 #else
3185                               uint32_t port_number:16;
3186                               uint32_t rsvd0:8;
3187                               uint32_t reset_stats:8;
3188 #endif
3189                     } req;
3190 
3191                     union {
3192                               struct pport_stats pps;
3193                               uint32_t pport_stats[164 - 4 + 1];
3194                     } rsp;
3195           } params;
3196 };
3197 
3198 /* [19(0x13)] NIC_GET_VPORT_STATS */
3199 struct vport_stats {
3200           uint64_t tx_pkts;
3201           uint64_t tx_unicast_pkts;
3202           uint64_t tx_multicast_pkts;
3203           uint64_t tx_broadcast_pkts;
3204           uint64_t tx_bytes;
3205           uint64_t tx_unicast_bytes;
3206           uint64_t tx_multicast_bytes;
3207           uint64_t tx_broadcast_bytes;
3208           uint64_t tx_discards;
3209           uint64_t tx_errors;
3210           uint64_t tx_pkts_64_bytes;
3211           uint64_t tx_pkts_65_to_127_bytes;
3212           uint64_t tx_pkts_128_to_255_bytes;
3213           uint64_t tx_pkts_256_to_511_bytes;
3214           uint64_t tx_pkts_512_to_1023_bytes;
3215           uint64_t tx_pkts_1024_to_1518_bytes;
3216           uint64_t tx_pkts_1519_to_9699_bytes;
3217           uint64_t tx_pkts_over_9699_bytes;
3218           uint64_t rx_pkts;
3219           uint64_t rx_unicast_pkts;
3220           uint64_t rx_multicast_pkts;
3221           uint64_t rx_broadcast_pkts;
3222           uint64_t rx_bytes;
3223           uint64_t rx_unicast_bytes;
3224           uint64_t rx_multicast_bytes;
3225           uint64_t rx_broadcast_bytes;
3226           uint64_t rx_discards;
3227           uint64_t rx_errors;
3228           uint64_t rx_pkts_64_bytes;
3229           uint64_t rx_pkts_65_to_127_bytes;
3230           uint64_t rx_pkts_128_to_255_bytes;
3231           uint64_t rx_pkts_256_to_511_bytes;
3232           uint64_t rx_pkts_512_to_1023_bytes;
3233           uint64_t rx_pkts_1024_to_1518_bytes;
3234           uint64_t rx_pkts_1519_to_9699_bytes;
3235           uint64_t rx_pkts_gt_9699_bytes;
3236 };
3237 struct mbx_get_vport_stats {
3238           /* dw0 - dw3 */
3239           struct mbx_hdr hdr;
3240           union {
3241                     struct {
3242                               /* dw4 */
3243 #ifdef _BIG_ENDIAN
3244                               uint32_t reset_stats:8;
3245                               uint32_t rsvd0:8;
3246                               uint32_t vport_number:16;
3247 #else
3248                               uint32_t vport_number:16;
3249                               uint32_t rsvd0:8;
3250                               uint32_t reset_stats:8;
3251 #endif
3252                     } req;
3253 
3254                     union {
3255                               struct vport_stats vps;
3256                               uint32_t vport_stats[75 - 4 + 1];
3257                     } rsp;
3258           } params;
3259 };
3260 
3261 /**
3262  * @brief [20(0x14)] NIC_GET_QUEUE_STATS
3263  * The significant difference between vPort and Queue statistics is
3264  * the packet byte counters.
3265  */
3266 struct queue_stats {
3267           uint64_t packets;
3268           uint64_t bytes;
3269           uint64_t errors;
3270           uint64_t drops;
3271           uint64_t buffer_errors;                 /* rsvd when tx */
3272 };
3273 
3274 #define QUEUE_TYPE_WQ                   0
3275 #define QUEUE_TYPE_RQ                   1
3276 #define QUEUE_TYPE_HDS_RQ     1         /* same as RQ */
3277 
3278 struct mbx_get_queue_stats {
3279           /* dw0 - dw3 */
3280           struct mbx_hdr hdr;
3281           union {
3282                     struct {
3283                               /* dw4 */
3284 #ifdef _BIG_ENDIAN
3285                               uint32_t reset_stats:8;
3286                               uint32_t queue_type:8;
3287                               uint32_t queue_id:16;
3288 #else
3289                               uint32_t queue_id:16;
3290                               uint32_t queue_type:8;
3291                               uint32_t reset_stats:8;
3292 #endif
3293                     } req;
3294 
3295                     union {
3296                               struct queue_stats qs;
3297                               uint32_t queue_stats[13 - 4 + 1];
3298                     } rsp;
3299           } params;
3300 };
3301 
3302 
3303 /* [01] NIC_CONFIG_RSS */
3304 #define OCE_HASH_TBL_SZ       10
3305 #define OCE_CPU_TBL_SZ        128
3306 #define OCE_FLUSH   1         /* RSS flush completion per CQ port */
3307 struct mbx_config_nic_rss {
3308           struct mbx_hdr hdr;
3309           union {
3310                     struct {
3311 #ifdef _BIG_ENDIAN
3312                               uint32_t if_id;
3313                               uint16_t cpu_tbl_sz_log2;
3314                               uint16_t enable_rss;
3315                               uint32_t hash[OCE_HASH_TBL_SZ];
3316                               uint8_t cputable[OCE_CPU_TBL_SZ];
3317                               uint8_t rsvd[3];
3318                               uint8_t flush;
3319 #else
3320                               uint32_t if_id;
3321                               uint16_t enable_rss;
3322                               uint16_t cpu_tbl_sz_log2;
3323                               uint32_t hash[OCE_HASH_TBL_SZ];
3324                               uint8_t cputable[OCE_CPU_TBL_SZ];
3325                               uint8_t flush;
3326                               uint8_t rsvd[3];
3327 #endif
3328                     } req;
3329                     struct {
3330                               uint8_t rsvd[3];
3331                               uint8_t rss_bank;
3332                     } rsp;
3333           } params;
3334 };
3335 
3336 
3337 #pragma pack()
3338 
3339 
3340 typedef uint32_t oce_stat_t;            /* statistic counter */
3341 
3342 enum OCE_RXF_PORT_STATS {
3343           RXF_RX_BYTES_LSD,
3344           RXF_RX_BYTES_MSD,
3345           RXF_RX_TOTAL_FRAMES,
3346           RXF_RX_UNICAST_FRAMES,
3347           RXF_RX_MULTICAST_FRAMES,
3348           RXF_RX_BROADCAST_FRAMES,
3349           RXF_RX_CRC_ERRORS,
3350           RXF_RX_ALIGNMENT_SYMBOL_ERRORS,
3351           RXF_RX_PAUSE_FRAMES,
3352           RXF_RX_CONTROL_FRAMES,
3353           RXF_RX_IN_RANGE_ERRORS,
3354           RXF_RX_OUT_RANGE_ERRORS,
3355           RXF_RX_FRAME_TOO_LONG,
3356           RXF_RX_ADDRESS_MATCH_ERRORS,
3357           RXF_RX_VLAN_MISMATCH,
3358           RXF_RX_DROPPED_TOO_SMALL,
3359           RXF_RX_DROPPED_TOO_SHORT,
3360           RXF_RX_DROPPED_HEADER_TOO_SMALL,
3361           RXF_RX_DROPPED_TCP_LENGTH,
3362           RXF_RX_DROPPED_RUNT,
3363           RXF_RX_64_BYTE_PACKETS,
3364           RXF_RX_65_127_BYTE_PACKETS,
3365           RXF_RX_128_256_BYTE_PACKETS,
3366           RXF_RX_256_511_BYTE_PACKETS,
3367           RXF_RX_512_1023_BYTE_PACKETS,
3368           RXF_RX_1024_1518_BYTE_PACKETS,
3369           RXF_RX_1519_2047_BYTE_PACKETS,
3370           RXF_RX_2048_4095_BYTE_PACKETS,
3371           RXF_RX_4096_8191_BYTE_PACKETS,
3372           RXF_RX_8192_9216_BYTE_PACKETS,
3373           RXF_RX_IP_CHECKSUM_ERRS,
3374           RXF_RX_TCP_CHECKSUM_ERRS,
3375           RXF_RX_UDP_CHECKSUM_ERRS,
3376           RXF_RX_NON_RSS_PACKETS,
3377           RXF_RX_IPV4_PACKETS,
3378           RXF_RX_IPV6_PACKETS,
3379           RXF_RX_IPV4_BYTES_LSD,
3380           RXF_RX_IPV4_BYTES_MSD,
3381           RXF_RX_IPV6_BYTES_LSD,
3382           RXF_RX_IPV6_BYTES_MSD,
3383           RXF_RX_CHUTE1_PACKETS,
3384           RXF_RX_CHUTE2_PACKETS,
3385           RXF_RX_CHUTE3_PACKETS,
3386           RXF_RX_MANAGEMENT_PACKETS,
3387           RXF_RX_SWITCHED_UNICAST_PACKETS,
3388           RXF_RX_SWITCHED_MULTICAST_PACKETS,
3389           RXF_RX_SWITCHED_BROADCAST_PACKETS,
3390           RXF_TX_BYTES_LSD,
3391           RXF_TX_BYTES_MSD,
3392           RXF_TX_UNICAST_FRAMES,
3393           RXF_TX_MULTICAST_FRAMES,
3394           RXF_TX_BROADCAST_FRAMES,
3395           RXF_TX_PAUSE_FRAMES,
3396           RXF_TX_CONTROL_FRAMES,
3397           RXF_TX_64_BYTE_PACKETS,
3398           RXF_TX_65_127_BYTE_PACKETS,
3399           RXF_TX_128_256_BYTE_PACKETS,
3400           RXF_TX_256_511_BYTE_PACKETS,
3401           RXF_TX_512_1023_BYTE_PACKETS,
3402           RXF_TX_1024_1518_BYTE_PACKETS,
3403           RXF_TX_1519_2047_BYTE_PACKETS,
3404           RXF_TX_2048_4095_BYTE_PACKETS,
3405           RXF_TX_4096_8191_BYTE_PACKETS,
3406           RXF_TX_8192_9216_BYTE_PACKETS,
3407           RXF_RX_FIFO_OVERFLOW,
3408           RXF_RX_INPUT_FIFO_OVERFLOW,
3409           RXF_PORT_STATS_N_WORDS
3410 };
3411 
3412 enum OCE_RXF_ADDL_STATS {
3413           RXF_RX_DROPS_NO_PBUF,
3414           RXF_RX_DROPS_NO_TXPB,
3415           RXF_RX_DROPS_NO_ERX_DESCR,
3416           RXF_RX_DROPS_NO_TPRE_DESCR,
3417           RXF_MANAGEMENT_RX_PORT_PACKETS,
3418           RXF_MANAGEMENT_RX_PORT_BYTES,
3419           RXF_MANAGEMENT_RX_PORT_PAUSE_FRAMES,
3420           RXF_MANAGEMENT_RX_PORT_ERRORS,
3421           RXF_MANAGEMENT_TX_PORT_PACKETS,
3422           RXF_MANAGEMENT_TX_PORT_BYTES,
3423           RXF_MANAGEMENT_TX_PORT_PAUSE,
3424           RXF_MANAGEMENT_RX_PORT_RXFIFO_OVERFLOW,
3425           RXF_RX_DROPS_TOO_MANY_FRAGS,
3426           RXF_RX_DROPS_INVALID_RING,
3427           RXF_FORWARDED_PACKETS,
3428           RXF_RX_DROPS_MTU,
3429           RXF_ADDL_STATS_N_WORDS
3430 };
3431 
3432 enum OCE_TX_CHUTE_PORT_STATS {
3433           CTPT_XMT_IPV4_PKTS,
3434           CTPT_XMT_IPV4_LSD,
3435           CTPT_XMT_IPV4_MSD,
3436           CTPT_XMT_IPV6_PKTS,
3437           CTPT_XMT_IPV6_LSD,
3438           CTPT_XMT_IPV6_MSD,
3439           CTPT_REXMT_IPV4_PKTs,
3440           CTPT_REXMT_IPV4_LSD,
3441           CTPT_REXMT_IPV4_MSD,
3442           CTPT_REXMT_IPV6_PKTs,
3443           CTPT_REXMT_IPV6_LSD,
3444           CTPT_REXMT_IPV6_MSD,
3445           CTPT_N_WORDS,
3446 };
3447 
3448 enum OCE_RX_ERR_STATS {
3449           RX_DROPS_NO_FRAGMENTS_0,
3450           RX_DROPS_NO_FRAGMENTS_1,
3451           RX_DROPS_NO_FRAGMENTS_2,
3452           RX_DROPS_NO_FRAGMENTS_3,
3453           RX_DROPS_NO_FRAGMENTS_4,
3454           RX_DROPS_NO_FRAGMENTS_5,
3455           RX_DROPS_NO_FRAGMENTS_6,
3456           RX_DROPS_NO_FRAGMENTS_7,
3457           RX_DROPS_NO_FRAGMENTS_8,
3458           RX_DROPS_NO_FRAGMENTS_9,
3459           RX_DROPS_NO_FRAGMENTS_10,
3460           RX_DROPS_NO_FRAGMENTS_11,
3461           RX_DROPS_NO_FRAGMENTS_12,
3462           RX_DROPS_NO_FRAGMENTS_13,
3463           RX_DROPS_NO_FRAGMENTS_14,
3464           RX_DROPS_NO_FRAGMENTS_15,
3465           RX_DROPS_NO_FRAGMENTS_16,
3466           RX_DROPS_NO_FRAGMENTS_17,
3467           RX_DROPS_NO_FRAGMENTS_18,
3468           RX_DROPS_NO_FRAGMENTS_19,
3469           RX_DROPS_NO_FRAGMENTS_20,
3470           RX_DROPS_NO_FRAGMENTS_21,
3471           RX_DROPS_NO_FRAGMENTS_22,
3472           RX_DROPS_NO_FRAGMENTS_23,
3473           RX_DROPS_NO_FRAGMENTS_24,
3474           RX_DROPS_NO_FRAGMENTS_25,
3475           RX_DROPS_NO_FRAGMENTS_26,
3476           RX_DROPS_NO_FRAGMENTS_27,
3477           RX_DROPS_NO_FRAGMENTS_28,
3478           RX_DROPS_NO_FRAGMENTS_29,
3479           RX_DROPS_NO_FRAGMENTS_30,
3480           RX_DROPS_NO_FRAGMENTS_31,
3481           RX_DROPS_NO_FRAGMENTS_32,
3482           RX_DROPS_NO_FRAGMENTS_33,
3483           RX_DROPS_NO_FRAGMENTS_34,
3484           RX_DROPS_NO_FRAGMENTS_35,
3485           RX_DROPS_NO_FRAGMENTS_36,
3486           RX_DROPS_NO_FRAGMENTS_37,
3487           RX_DROPS_NO_FRAGMENTS_38,
3488           RX_DROPS_NO_FRAGMENTS_39,
3489           RX_DROPS_NO_FRAGMENTS_40,
3490           RX_DROPS_NO_FRAGMENTS_41,
3491           RX_DROPS_NO_FRAGMENTS_42,
3492           RX_DROPS_NO_FRAGMENTS_43,
3493           RX_DEBUG_WDMA_SENT_HOLD,
3494           RX_DEBUG_WDMA_PBFREE_SENT_HOLD,
3495           RX_DEBUG_WDMA_0B_PBFREE_SENT_HOLD,
3496           RX_DEBUG_PMEM_PBUF_DEALLOC,
3497           RX_ERRORS_N_WORDS
3498 };
3499 
3500 enum OCE_PMEM_ERR_STATS {
3501           PMEM_ETH_RED_DROPS,
3502           PMEM_LRO_RED_DROPS,
3503           PMEM_ULP0_RED_DROPS,
3504           PMEM_ULP1_RED_DROPS,
3505           PMEM_GLOBAL_RED_DROPS,
3506           PMEM_ERRORS_N_WORDS
3507 };
3508 
3509 /**
3510  * @brief Statistics for a given Physical Port
3511  * These satisfy all the required BE2 statistics and also the
3512  * following MIB objects:
3513  *
3514  * RFC 2863 - The Interfaces Group MIB
3515  * RFC 2819 - Remote Network Monitoring Management Information Base (RMON)
3516  * RFC 3635 - Managed Objects for the Ethernet-like Interface Types
3517  * RFC 4502 - Remote Network Monitoring Mgmt Information Base Ver-2 (RMON2)
3518  *
3519  */
3520 enum OCE_PPORT_STATS {
3521           PPORT_TX_PKTS = 0,
3522           PPORT_TX_UNICAST_PKTS = 2,
3523           PPORT_TX_MULTICAST_PKTS = 4,
3524           PPORT_TX_BROADCAST_PKTS = 6,
3525           PPORT_TX_BYTES = 8,
3526           PPORT_TX_UNICAST_BYTES = 10,
3527           PPORT_TX_MULTICAST_BYTES = 12,
3528           PPORT_TX_BROADCAST_BYTES = 14,
3529           PPORT_TX_DISCARDS = 16,
3530           PPORT_TX_ERRORS = 18,
3531           PPORT_TX_PAUSE_FRAMES = 20,
3532           PPORT_TX_PAUSE_ON_FRAMES = 22,
3533           PPORT_TX_PAUSE_OFF_FRAMES = 24,
3534           PPORT_TX_INTERNAL_MAC_ERRORS = 26,
3535           PPORT_TX_CONTROL_FRAMES = 28,
3536           PPORT_TX_PKTS_64_BYTES = 30,
3537           PPORT_TX_PKTS_65_TO_127_BYTES = 32,
3538           PPORT_TX_PKTS_128_TO_255_BYTES = 34,
3539           PPORT_TX_PKTS_256_TO_511_BYTES = 36,
3540           PPORT_TX_PKTS_512_TO_1023_BYTES = 38,
3541           PPORT_TX_PKTS_1024_TO_1518_BYTES = 40,
3542           PPORT_TX_PKTS_1519_TO_2047_BYTES = 42,
3543           PPORT_TX_PKTS_2048_TO_4095_BYTES = 44,
3544           PPORT_TX_PKTS_4096_TO_8191_BYTES = 46,
3545           PPORT_TX_PKTS_8192_TO_9216_BYTES = 48,
3546           PPORT_TX_LSO_PKTS = 50,
3547           PPORT_RX_PKTS = 52,
3548           PPORT_RX_UNICAST_PKTS = 54,
3549           PPORT_RX_MULTICAST_PKTS = 56,
3550           PPORT_RX_BROADCAST_PKTS = 58,
3551           PPORT_RX_BYTES = 60,
3552           PPORT_RX_UNICAST_BYTES = 62,
3553           PPORT_RX_MULTICAST_BYTES = 64,
3554           PPORT_RX_BROADCAST_BYTES = 66,
3555           PPORT_RX_UNKNOWN_PROTOS = 68,
3556           PPORT_RESERVED_WORD69 = 69,
3557           PPORT_RX_DISCARDS = 70,
3558           PPORT_RX_ERRORS = 72,
3559           PPORT_RX_CRC_ERRORS = 74,
3560           PPORT_RX_ALIGNMENT_ERRORS = 76,
3561           PPORT_RX_SYMBOL_ERRORS = 78,
3562           PPORT_RX_PAUSE_FRAMES = 80,
3563           PPORT_RX_PAUSE_ON_FRAMES = 82,
3564           PPORT_RX_PAUSE_OFF_FRAMES = 84,
3565           PPORT_RX_FRAMES_TOO_LONG = 86,
3566           PPORT_RX_INTERNAL_MAC_ERRORS = 88,
3567           PPORT_RX_UNDERSIZE_PKTS = 90,
3568           PPORT_RX_OVERSIZE_PKTS = 91,
3569           PPORT_RX_FRAGMENT_PKTS = 92,
3570           PPORT_RX_JABBERS = 93,
3571           PPORT_RX_CONTROL_FRAMES = 94,
3572           PPORT_RX_CONTROL_FRAMES_UNK_OPCODE = 96,
3573           PPORT_RX_IN_RANGE_ERRORS = 98,
3574           PPORT_RX_OUT_OF_RANGE_ERRORS = 99,
3575           PPORT_RX_ADDRESS_MATCH_ERRORS = 100,
3576           PPORT_RX_VLAN_MISMATCH_ERRORS = 101,
3577           PPORT_RX_DROPPED_TOO_SMALL = 102,
3578           PPORT_RX_DROPPED_TOO_SHORT = 103,
3579           PPORT_RX_DROPPED_HEADER_TOO_SMALL = 104,
3580           PPORT_RX_DROPPED_INVALID_TCP_LENGTH = 105,
3581           PPORT_RX_DROPPED_RUNT = 106,
3582           PPORT_RX_IP_CHECKSUM_ERRORS = 107,
3583           PPORT_RX_TCP_CHECKSUM_ERRORS = 108,
3584           PPORT_RX_UDP_CHECKSUM_ERRORS = 109,
3585           PPORT_RX_NON_RSS_PKTS = 110,
3586           PPORT_RESERVED_WORD111 = 111,
3587           PPORT_RX_IPV4_PKTS = 112,
3588           PPORT_RX_IPV6_PKTS = 114,
3589           PPORT_RX_IPV4_BYTES = 116,
3590           PPORT_RX_IPV6_BYTES = 118,
3591           PPORT_RX_NIC_PKTS = 120,
3592           PPORT_RX_TCP_PKTS = 122,
3593           PPORT_RX_ISCSI_PKTS = 124,
3594           PPORT_RX_MANAGEMENT_PKTS = 126,
3595           PPORT_RX_SWITCHED_UNICAST_PKTS = 128,
3596           PPORT_RX_SWITCHED_MULTICAST_PKTS = 130,
3597           PPORT_RX_SWITCHED_BROADCAST_PKTS = 132,
3598           PPORT_NUM_FORWARDS = 134,
3599           PPORT_RX_FIFO_OVERFLOW = 136,
3600           PPORT_RX_INPUT_FIFO_OVERFLOW = 137,
3601           PPORT_RX_DROPS_TOO_MANY_FRAGS = 138,
3602           PPORT_RX_DROPS_INVALID_QUEUE = 140,
3603           PPORT_RESERVED_WORD141 = 141,
3604           PPORT_RX_DROPS_MTU = 142,
3605           PPORT_RX_PKTS_64_BYTES = 144,
3606           PPORT_RX_PKTS_65_TO_127_BYTES = 146,
3607           PPORT_RX_PKTS_128_TO_255_BYTES = 148,
3608           PPORT_RX_PKTS_256_TO_511_BYTES = 150,
3609           PPORT_RX_PKTS_512_TO_1023_BYTES = 152,
3610           PPORT_RX_PKTS_1024_TO_1518_BYTES = 154,
3611           PPORT_RX_PKTS_1519_TO_2047_BYTES = 156,
3612           PPORT_RX_PKTS_2048_TO_4095_BYTES = 158,
3613           PPORT_RX_PKTS_4096_TO_8191_BYTES = 160,
3614           PPORT_RX_PKTS_8192_TO_9216_BYTES = 162,
3615           PPORT_N_WORDS = 164
3616 };
3617 
3618 /**
3619  * @brief Statistics for a given Virtual Port (vPort)
3620  * The following describes the vPort statistics satisfying
3621  * requirements of Linux/VMWare netdev statistics and
3622  * Microsoft Windows Statistics along with other Operating Systems.
3623  */
3624 enum OCE_VPORT_STATS {
3625           VPORT_TX_PKTS = 0,
3626           VPORT_TX_UNICAST_PKTS = 2,
3627           VPORT_TX_MULTICAST_PKTS = 4,
3628           VPORT_TX_BROADCAST_PKTS = 6,
3629           VPORT_TX_BYTES = 8,
3630           VPORT_TX_UNICAST_BYTES = 10,
3631           VPORT_TX_MULTICAST_BYTES = 12,
3632           VPORT_TX_BROADCAST_BYTES = 14,
3633           VPORT_TX_DISCARDS = 16,
3634           VPORT_TX_ERRORS = 18,
3635           VPORT_TX_PKTS_64_BYTES = 20,
3636           VPORT_TX_PKTS_65_TO_127_BYTES = 22,
3637           VPORT_TX_PKTS_128_TO_255_BYTES = 24,
3638           VPORT_TX_PKTS_256_TO_511_BYTES = 26,
3639           VPORT_TX_PKTS_512_TO_1023_BYTEs = 28,
3640           VPORT_TX_PKTS_1024_TO_1518_BYTEs = 30,
3641           VPORT_TX_PKTS_1519_TO_9699_BYTEs = 32,
3642           VPORT_TX_PKTS_OVER_9699_BYTES = 34,
3643           VPORT_RX_PKTS = 36,
3644           VPORT_RX_UNICAST_PKTS = 38,
3645           VPORT_RX_MULTICAST_PKTS = 40,
3646           VPORT_RX_BROADCAST_PKTS = 42,
3647           VPORT_RX_BYTES = 44,
3648           VPORT_RX_UNICAST_BYTES = 46,
3649           VPORT_RX_MULTICAST_BYTES = 48,
3650           VPORT_RX_BROADCAST_BYTES = 50,
3651           VPORT_RX_DISCARDS = 52,
3652           VPORT_RX_ERRORS = 54,
3653           VPORT_RX_PKTS_64_BYTES = 56,
3654           VPORT_RX_PKTS_65_TO_127_BYTES = 58,
3655           VPORT_RX_PKTS_128_TO_255_BYTES = 60,
3656           VPORT_RX_PKTS_256_TO_511_BYTES = 62,
3657           VPORT_RX_PKTS_512_TO_1023_BYTEs = 64,
3658           VPORT_RX_PKTS_1024_TO_1518_BYTEs = 66,
3659           VPORT_RX_PKTS_1519_TO_9699_BYTEs = 68,
3660           VPORT_RX_PKTS_OVER_9699_BYTES = 70,
3661           VPORT_N_WORDS = 72
3662 };
3663 
3664 /**
3665  * @brief Statistics for a given queue (NIC WQ, RQ, or HDS RQ)
3666  * This set satisfies requirements of VMQare NetQueue and Microsoft VMQ
3667  */
3668 enum OCE_QUEUE_TX_STATS {
3669           QUEUE_TX_PKTS = 0,
3670           QUEUE_TX_BYTES = 2,
3671           QUEUE_TX_ERRORS = 4,
3672           QUEUE_TX_DROPS = 6,
3673           QUEUE_TX_N_WORDS = 8
3674 };
3675 
3676 enum OCE_QUEUE_RX_STATS {
3677           QUEUE_RX_PKTS = 0,
3678           QUEUE_RX_BYTES = 2,
3679           QUEUE_RX_ERRORS = 4,
3680           QUEUE_RX_DROPS = 6,
3681           QUEUE_RX_BUFFER_ERRORS = 8,
3682           QUEUE_RX_N_WORDS = 10
3683 };
3684