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18#ifndef __BNA_H__
19#define __BNA_H__
20
21#include "bfa_defs.h"
22#include "bfa_ioc.h"
23#include "bfi_enet.h"
24#include "bna_types.h"
25
26extern const u32 bna_napi_dim_vector[][BNA_BIAS_T_MAX];
27
28
29
30#define BNA_IOC_TIMER_FREQ 200
31
32
33#define BNA_MESSAGE_SIZE 256
34
35#define bna_is_small_rxq(_id) ((_id) & 0x1)
36
37#define BNA_MAC_IS_EQUAL(_mac1, _mac2) \
38 (!memcmp((_mac1), (_mac2), sizeof(mac_t)))
39
40#define BNA_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)
41
42#define BNA_TO_POWER_OF_2(x) \
43do { \
44 int _shift = 0; \
45 while ((x) && (x) != 1) { \
46 (x) >>= 1; \
47 _shift++; \
48 } \
49 (x) <<= _shift; \
50} while (0)
51
52#define BNA_TO_POWER_OF_2_HIGH(x) \
53do { \
54 int n = 1; \
55 while (n < (x)) \
56 n <<= 1; \
57 (x) = n; \
58} while (0)
59
60
61
62
63
64#define BNA_SET_DMA_ADDR(_addr, _bna_dma_addr) \
65do { \
66 u64 tmp_addr = \
67 cpu_to_be64((u64)(_addr)); \
68 (_bna_dma_addr)->msb = ((struct bna_dma_addr *)&tmp_addr)->msb; \
69 (_bna_dma_addr)->lsb = ((struct bna_dma_addr *)&tmp_addr)->lsb; \
70} while (0)
71
72
73
74
75
76#define BNA_GET_DMA_ADDR(_bna_dma_addr, _addr) \
77do { \
78 (_addr) = ((((u64)ntohl((_bna_dma_addr)->msb))) << 32) \
79 | ((ntohl((_bna_dma_addr)->lsb) & 0xffffffff)); \
80} while (0)
81
82#define containing_rec(addr, type, field) \
83 ((type *)((unsigned char *)(addr) - \
84 (unsigned char *)(&((type *)0)->field)))
85
86#define BNA_TXQ_WI_NEEDED(_vectors) (((_vectors) + 3) >> 2)
87
88
89#define BNA_TXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 6)
90#define BNA_TXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 6)
91
92#define BNA_TXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
93{ \
94 unsigned int page_index; \
95 void *page_addr; \
96 page_index = (_qe_idx) & (BNA_TXQ_PAGE_INDEX_MAX - 1); \
97 (_qe_ptr_range) = (BNA_TXQ_PAGE_INDEX_MAX - page_index); \
98 page_addr = (_qpt_ptr)[((_qe_idx) >> BNA_TXQ_PAGE_INDEX_MAX_SHIFT)];\
99 (_qe_ptr) = &((struct bna_txq_entry *)(page_addr))[page_index]; \
100}
101
102
103#define BNA_RXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 3)
104#define BNA_RXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 3)
105
106#define BNA_RXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
107{ \
108 unsigned int page_index; \
109 void *page_addr; \
110 page_index = (_qe_idx) & (BNA_RXQ_PAGE_INDEX_MAX - 1); \
111 (_qe_ptr_range) = (BNA_RXQ_PAGE_INDEX_MAX - page_index); \
112 page_addr = (_qpt_ptr)[((_qe_idx) >> \
113 BNA_RXQ_PAGE_INDEX_MAX_SHIFT)]; \
114 (_qe_ptr) = &((struct bna_rxq_entry *)(page_addr))[page_index]; \
115}
116
117
118#define BNA_CQ_PAGE_INDEX_MAX (PAGE_SIZE >> 4)
119#define BNA_CQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 4)
120
121#define BNA_CQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
122{ \
123 unsigned int page_index; \
124 void *page_addr; \
125 \
126 page_index = (_qe_idx) & (BNA_CQ_PAGE_INDEX_MAX - 1); \
127 (_qe_ptr_range) = (BNA_CQ_PAGE_INDEX_MAX - page_index); \
128 page_addr = (_qpt_ptr)[((_qe_idx) >> \
129 BNA_CQ_PAGE_INDEX_MAX_SHIFT)]; \
130 (_qe_ptr) = &((struct bna_cq_entry *)(page_addr))[page_index];\
131}
132
133#define BNA_QE_INDX_2_PTR(_cast, _qe_idx, _q_base) \
134 (&((_cast *)(_q_base))[(_qe_idx)])
135
136#define BNA_QE_INDX_RANGE(_qe_idx, _q_depth) ((_q_depth) - (_qe_idx))
137
138#define BNA_QE_INDX_ADD(_qe_idx, _qe_num, _q_depth) \
139 ((_qe_idx) = ((_qe_idx) + (_qe_num)) & ((_q_depth) - 1))
140
141#define BNA_QE_INDX_INC(_idx, _q_depth) BNA_QE_INDX_ADD(_idx, 1, _q_depth)
142
143#define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth) \
144 (((_updated_idx) - (_old_idx)) & ((_q_depth) - 1))
145
146#define BNA_QE_FREE_CNT(_q_ptr, _q_depth) \
147 (((_q_ptr)->consumer_index - (_q_ptr)->producer_index - 1) & \
148 ((_q_depth) - 1))
149
150#define BNA_QE_IN_USE_CNT(_q_ptr, _q_depth) \
151 ((((_q_ptr)->producer_index - (_q_ptr)->consumer_index)) & \
152 (_q_depth - 1))
153
154#define BNA_Q_GET_CI(_q_ptr) ((_q_ptr)->q.consumer_index)
155
156#define BNA_Q_GET_PI(_q_ptr) ((_q_ptr)->q.producer_index)
157
158#define BNA_Q_PI_ADD(_q_ptr, _num) \
159 (_q_ptr)->q.producer_index = \
160 (((_q_ptr)->q.producer_index + (_num)) & \
161 ((_q_ptr)->q.q_depth - 1))
162
163#define BNA_Q_CI_ADD(_q_ptr, _num) \
164 (_q_ptr)->q.consumer_index = \
165 (((_q_ptr)->q.consumer_index + (_num)) \
166 & ((_q_ptr)->q.q_depth - 1))
167
168#define BNA_Q_FREE_COUNT(_q_ptr) \
169 (BNA_QE_FREE_CNT(&((_q_ptr)->q), (_q_ptr)->q.q_depth))
170
171#define BNA_Q_IN_USE_COUNT(_q_ptr) \
172 (BNA_QE_IN_USE_CNT(&(_q_ptr)->q, (_q_ptr)->q.q_depth))
173
174#define BNA_LARGE_PKT_SIZE 1000
175
176#define BNA_UPDATE_PKT_CNT(_pkt, _len) \
177do { \
178 if ((_len) > BNA_LARGE_PKT_SIZE) { \
179 (_pkt)->large_pkt_cnt++; \
180 } else { \
181 (_pkt)->small_pkt_cnt++; \
182 } \
183} while (0)
184
185#define call_rxf_stop_cbfn(rxf) \
186do { \
187 if ((rxf)->stop_cbfn) { \
188 void (*cbfn)(struct bna_rx *); \
189 struct bna_rx *cbarg; \
190 cbfn = (rxf)->stop_cbfn; \
191 cbarg = (rxf)->stop_cbarg; \
192 (rxf)->stop_cbfn = NULL; \
193 (rxf)->stop_cbarg = NULL; \
194 cbfn(cbarg); \
195 } \
196} while (0)
197
198#define call_rxf_start_cbfn(rxf) \
199do { \
200 if ((rxf)->start_cbfn) { \
201 void (*cbfn)(struct bna_rx *); \
202 struct bna_rx *cbarg; \
203 cbfn = (rxf)->start_cbfn; \
204 cbarg = (rxf)->start_cbarg; \
205 (rxf)->start_cbfn = NULL; \
206 (rxf)->start_cbarg = NULL; \
207 cbfn(cbarg); \
208 } \
209} while (0)
210
211#define call_rxf_cam_fltr_cbfn(rxf) \
212do { \
213 if ((rxf)->cam_fltr_cbfn) { \
214 void (*cbfn)(struct bnad *, struct bna_rx *); \
215 struct bnad *cbarg; \
216 cbfn = (rxf)->cam_fltr_cbfn; \
217 cbarg = (rxf)->cam_fltr_cbarg; \
218 (rxf)->cam_fltr_cbfn = NULL; \
219 (rxf)->cam_fltr_cbarg = NULL; \
220 cbfn(cbarg, rxf->rx); \
221 } \
222} while (0)
223
224#define call_rxf_pause_cbfn(rxf) \
225do { \
226 if ((rxf)->oper_state_cbfn) { \
227 void (*cbfn)(struct bnad *, struct bna_rx *); \
228 struct bnad *cbarg; \
229 cbfn = (rxf)->oper_state_cbfn; \
230 cbarg = (rxf)->oper_state_cbarg; \
231 (rxf)->oper_state_cbfn = NULL; \
232 (rxf)->oper_state_cbarg = NULL; \
233 cbfn(cbarg, rxf->rx); \
234 } \
235} while (0)
236
237#define call_rxf_resume_cbfn(rxf) call_rxf_pause_cbfn(rxf)
238
239#define is_xxx_enable(mode, bitmask, xxx) ((bitmask & xxx) && (mode & xxx))
240
241#define is_xxx_disable(mode, bitmask, xxx) ((bitmask & xxx) && !(mode & xxx))
242
243#define xxx_enable(mode, bitmask, xxx) \
244do { \
245 bitmask |= xxx; \
246 mode |= xxx; \
247} while (0)
248
249#define xxx_disable(mode, bitmask, xxx) \
250do { \
251 bitmask |= xxx; \
252 mode &= ~xxx; \
253} while (0)
254
255#define xxx_inactive(mode, bitmask, xxx) \
256do { \
257 bitmask &= ~xxx; \
258 mode &= ~xxx; \
259} while (0)
260
261#define is_promisc_enable(mode, bitmask) \
262 is_xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)
263
264#define is_promisc_disable(mode, bitmask) \
265 is_xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)
266
267#define promisc_enable(mode, bitmask) \
268 xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)
269
270#define promisc_disable(mode, bitmask) \
271 xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)
272
273#define promisc_inactive(mode, bitmask) \
274 xxx_inactive(mode, bitmask, BNA_RXMODE_PROMISC)
275
276#define is_default_enable(mode, bitmask) \
277 is_xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)
278
279#define is_default_disable(mode, bitmask) \
280 is_xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)
281
282#define default_enable(mode, bitmask) \
283 xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)
284
285#define default_disable(mode, bitmask) \
286 xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)
287
288#define default_inactive(mode, bitmask) \
289 xxx_inactive(mode, bitmask, BNA_RXMODE_DEFAULT)
290
291#define is_allmulti_enable(mode, bitmask) \
292 is_xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)
293
294#define is_allmulti_disable(mode, bitmask) \
295 is_xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)
296
297#define allmulti_enable(mode, bitmask) \
298 xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)
299
300#define allmulti_disable(mode, bitmask) \
301 xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)
302
303#define allmulti_inactive(mode, bitmask) \
304 xxx_inactive(mode, bitmask, BNA_RXMODE_ALLMULTI)
305
306#define GET_RXQS(rxp, q0, q1) do { \
307 switch ((rxp)->type) { \
308 case BNA_RXP_SINGLE: \
309 (q0) = rxp->rxq.single.only; \
310 (q1) = NULL; \
311 break; \
312 case BNA_RXP_SLR: \
313 (q0) = rxp->rxq.slr.large; \
314 (q1) = rxp->rxq.slr.small; \
315 break; \
316 case BNA_RXP_HDS: \
317 (q0) = rxp->rxq.hds.data; \
318 (q1) = rxp->rxq.hds.hdr; \
319 break; \
320 } \
321} while (0)
322
323#define bna_tx_rid_mask(_bna) ((_bna)->tx_mod.rid_mask)
324
325#define bna_rx_rid_mask(_bna) ((_bna)->rx_mod.rid_mask)
326
327#define bna_tx_from_rid(_bna, _rid, _tx) \
328do { \
329 struct bna_tx_mod *__tx_mod = &(_bna)->tx_mod; \
330 struct bna_tx *__tx; \
331 struct list_head *qe; \
332 _tx = NULL; \
333 list_for_each(qe, &__tx_mod->tx_active_q) { \
334 __tx = (struct bna_tx *)qe; \
335 if (__tx->rid == (_rid)) { \
336 (_tx) = __tx; \
337 break; \
338 } \
339 } \
340} while (0)
341
342#define bna_rx_from_rid(_bna, _rid, _rx) \
343do { \
344 struct bna_rx_mod *__rx_mod = &(_bna)->rx_mod; \
345 struct bna_rx *__rx; \
346 struct list_head *qe; \
347 _rx = NULL; \
348 list_for_each(qe, &__rx_mod->rx_active_q) { \
349 __rx = (struct bna_rx *)qe; \
350 if (__rx->rid == (_rid)) { \
351 (_rx) = __rx; \
352 break; \
353 } \
354 } \
355} while (0)
356
357#define bna_mcam_mod_free_q(_bna) (&(_bna)->mcam_mod.free_q)
358
359#define bna_mcam_mod_del_q(_bna) (&(_bna)->mcam_mod.del_q)
360
361#define bna_ucam_mod_free_q(_bna) (&(_bna)->ucam_mod.free_q)
362
363#define bna_ucam_mod_del_q(_bna) (&(_bna)->ucam_mod.del_q)
364
365
366
367static inline struct bna_mac *bna_mac_find(struct list_head *q, u8 *addr)
368{
369 struct bna_mac *mac = NULL;
370 struct list_head *qe;
371 list_for_each(qe, q) {
372 if (BNA_MAC_IS_EQUAL(((struct bna_mac *)qe)->addr, addr)) {
373 mac = (struct bna_mac *)qe;
374 break;
375 }
376 }
377 return mac;
378}
379
380#define bna_attr(_bna) (&(_bna)->ioceth.attr)
381
382
383
384
385
386
387void bna_bfi_stats_clr_rsp(struct bna *bna, struct bfi_msgq_mhdr *msghdr);
388
389
390void bna_res_req(struct bna_res_info *res_info);
391void bna_mod_res_req(struct bna *bna, struct bna_res_info *res_info);
392void bna_init(struct bna *bna, struct bnad *bnad,
393 struct bfa_pcidev *pcidev,
394 struct bna_res_info *res_info);
395void bna_mod_init(struct bna *bna, struct bna_res_info *res_info);
396void bna_uninit(struct bna *bna);
397int bna_num_txq_set(struct bna *bna, int num_txq);
398int bna_num_rxp_set(struct bna *bna, int num_rxp);
399void bna_hw_stats_get(struct bna *bna);
400
401
402struct bna_mac *bna_cam_mod_mac_get(struct list_head *head);
403void bna_cam_mod_mac_put(struct list_head *tail, struct bna_mac *mac);
404struct bna_mcam_handle *bna_mcam_mod_handle_get(struct bna_mcam_mod *mod);
405void bna_mcam_mod_handle_put(struct bna_mcam_mod *mcam_mod,
406 struct bna_mcam_handle *handle);
407
408
409
410
411void bna_mbox_handler(struct bna *bna, u32 intr_status);
412
413
414
415
416void bna_ethport_cb_rx_started(struct bna_ethport *ethport);
417void bna_ethport_cb_rx_stopped(struct bna_ethport *ethport);
418
419
420
421
422void bna_bfi_tx_enet_start_rsp(struct bna_tx *tx,
423 struct bfi_msgq_mhdr *msghdr);
424void bna_bfi_tx_enet_stop_rsp(struct bna_tx *tx,
425 struct bfi_msgq_mhdr *msghdr);
426void bna_bfi_bw_update_aen(struct bna_tx_mod *tx_mod);
427
428
429void bna_tx_mod_init(struct bna_tx_mod *tx_mod, struct bna *bna,
430 struct bna_res_info *res_info);
431void bna_tx_mod_uninit(struct bna_tx_mod *tx_mod);
432
433
434void bna_tx_mod_start(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
435void bna_tx_mod_stop(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
436void bna_tx_mod_fail(struct bna_tx_mod *tx_mod);
437
438
439void bna_tx_res_req(int num_txq, int txq_depth,
440 struct bna_res_info *res_info);
441struct bna_tx *bna_tx_create(struct bna *bna, struct bnad *bnad,
442 struct bna_tx_config *tx_cfg,
443 const struct bna_tx_event_cbfn *tx_cbfn,
444 struct bna_res_info *res_info, void *priv);
445void bna_tx_destroy(struct bna_tx *tx);
446void bna_tx_enable(struct bna_tx *tx);
447void bna_tx_disable(struct bna_tx *tx, enum bna_cleanup_type type,
448 void (*cbfn)(void *, struct bna_tx *));
449void bna_tx_cleanup_complete(struct bna_tx *tx);
450void bna_tx_coalescing_timeo_set(struct bna_tx *tx, int coalescing_timeo);
451
452
453
454
455void bna_bfi_rx_enet_start_rsp(struct bna_rx *rx,
456 struct bfi_msgq_mhdr *msghdr);
457void bna_bfi_rx_enet_stop_rsp(struct bna_rx *rx,
458 struct bfi_msgq_mhdr *msghdr);
459void bna_bfi_rxf_cfg_rsp(struct bna_rxf *rxf, struct bfi_msgq_mhdr *msghdr);
460void bna_bfi_rxf_mcast_add_rsp(struct bna_rxf *rxf,
461 struct bfi_msgq_mhdr *msghdr);
462void bna_bfi_rxf_ucast_set_rsp(struct bna_rxf *rxf,
463 struct bfi_msgq_mhdr *msghdr);
464
465
466void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
467 struct bna_res_info *res_info);
468void bna_rx_mod_uninit(struct bna_rx_mod *rx_mod);
469
470
471void bna_rx_mod_start(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
472void bna_rx_mod_stop(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
473void bna_rx_mod_fail(struct bna_rx_mod *rx_mod);
474
475
476void bna_rx_res_req(struct bna_rx_config *rx_config,
477 struct bna_res_info *res_info);
478struct bna_rx *bna_rx_create(struct bna *bna, struct bnad *bnad,
479 struct bna_rx_config *rx_cfg,
480 const struct bna_rx_event_cbfn *rx_cbfn,
481 struct bna_res_info *res_info, void *priv);
482void bna_rx_destroy(struct bna_rx *rx);
483void bna_rx_enable(struct bna_rx *rx);
484void bna_rx_disable(struct bna_rx *rx, enum bna_cleanup_type type,
485 void (*cbfn)(void *, struct bna_rx *));
486void bna_rx_cleanup_complete(struct bna_rx *rx);
487void bna_rx_coalescing_timeo_set(struct bna_rx *rx, int coalescing_timeo);
488void bna_rx_dim_reconfig(struct bna *bna, const u32 vector[][BNA_BIAS_T_MAX]);
489void bna_rx_dim_update(struct bna_ccb *ccb);
490enum bna_cb_status
491bna_rx_ucast_set(struct bna_rx *rx, u8 *ucmac,
492 void (*cbfn)(struct bnad *, struct bna_rx *));
493enum bna_cb_status
494bna_rx_ucast_add(struct bna_rx *rx, u8* ucmac,
495 void (*cbfn)(struct bnad *, struct bna_rx *));
496enum bna_cb_status
497bna_rx_ucast_del(struct bna_rx *rx, u8 *ucmac,
498 void (*cbfn)(struct bnad *, struct bna_rx *));
499enum bna_cb_status
500bna_rx_ucast_listset(struct bna_rx *rx, int count, u8 *uclist,
501 void (*cbfn)(struct bnad *, struct bna_rx *));
502enum bna_cb_status
503bna_rx_mcast_add(struct bna_rx *rx, u8 *mcmac,
504 void (*cbfn)(struct bnad *, struct bna_rx *));
505enum bna_cb_status
506bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mcmac,
507 void (*cbfn)(struct bnad *, struct bna_rx *));
508void
509bna_rx_mcast_delall(struct bna_rx *rx,
510 void (*cbfn)(struct bnad *, struct bna_rx *));
511enum bna_cb_status
512bna_rx_mode_set(struct bna_rx *rx, enum bna_rxmode rxmode,
513 enum bna_rxmode bitmask,
514 void (*cbfn)(struct bnad *, struct bna_rx *));
515void bna_rx_vlan_add(struct bna_rx *rx, int vlan_id);
516void bna_rx_vlan_del(struct bna_rx *rx, int vlan_id);
517void bna_rx_vlanfilter_enable(struct bna_rx *rx);
518void bna_rx_vlan_strip_enable(struct bna_rx *rx);
519void bna_rx_vlan_strip_disable(struct bna_rx *rx);
520
521
522
523int bna_enet_mtu_get(struct bna_enet *enet);
524
525
526void bna_enet_cb_tx_stopped(struct bna_enet *enet);
527void bna_enet_cb_rx_stopped(struct bna_enet *enet);
528
529
530void bna_enet_enable(struct bna_enet *enet);
531void bna_enet_disable(struct bna_enet *enet, enum bna_cleanup_type type,
532 void (*cbfn)(void *));
533void bna_enet_pause_config(struct bna_enet *enet,
534 struct bna_pause_config *pause_config,
535 void (*cbfn)(struct bnad *));
536void bna_enet_mtu_set(struct bna_enet *enet, int mtu,
537 void (*cbfn)(struct bnad *));
538void bna_enet_perm_mac_get(struct bna_enet *enet, mac_t *mac);
539
540
541
542
543void bna_ioceth_enable(struct bna_ioceth *ioceth);
544void bna_ioceth_disable(struct bna_ioceth *ioceth,
545 enum bna_cleanup_type type);
546
547
548
549
550void bnad_cb_ethport_link_status(struct bnad *bnad,
551 enum bna_link_status status);
552
553
554void bnad_cb_ioceth_ready(struct bnad *bnad);
555void bnad_cb_ioceth_failed(struct bnad *bnad);
556void bnad_cb_ioceth_disabled(struct bnad *bnad);
557void bnad_cb_mbox_intr_enable(struct bnad *bnad);
558void bnad_cb_mbox_intr_disable(struct bnad *bnad);
559
560
561void bnad_cb_stats_get(struct bnad *bnad, enum bna_cb_status status,
562 struct bna_stats *stats);
563
564#endif
565
