drivers/net/bna/bna.h

   1 /*
   2  * Linux network driver for Brocade Converged Network Adapter.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License (GPL) Version 2 as
   6  * published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 #ifndef __BNA_H__
  14 #define __BNA_H__
  15
  16 #include "bfa_wc.h"
  17 #include "bfa_ioc.h"
  18 #include "cna.h"
  19 #include "bfi_ll.h"
  20 #include "bna_types.h"
  21
  22 extern u32 bna_dim_vector[][BNA_BIAS_T_MAX];
  23 extern u32 bna_napi_dim_vector[][BNA_BIAS_T_MAX];
  24
  25 /**
  26  *
  27  *  Macros and constants
  28  *
  29  */
  30
  31 #define BNA_IOC_TIMER_FREQ              200
  32
  33 /* Log string size */
  34 #define BNA_MESSAGE_SIZE                256
  35
  36 #define bna_device_timer(_dev)          bfa_timer_beat(&((_dev)->timer_mod))
  37
  38 /* MBOX API for PORT, TX, RX */
  39 #define bna_mbox_qe_fill(_qe, _cmd, _cmd_len, _cbfn, _cbarg)            \
  40 do {                                                                    \
  41         memcpy(&((_qe)->cmd.msg[0]), (_cmd), (_cmd_len));       \
  42         (_qe)->cbfn = (_cbfn);                                          \
  43         (_qe)->cbarg = (_cbarg);                                        \
  44 } while (0)
  45
  46 #define bna_is_small_rxq(rcb) ((rcb)->id == 1)
  47
  48 #define BNA_MAC_IS_EQUAL(_mac1, _mac2)                                  \
  49         (!memcmp((_mac1), (_mac2), sizeof(mac_t)))
  50
  51 #define BNA_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)
  52
  53 #define BNA_TO_POWER_OF_2(x)                                            \
  54 do {                                                                    \
  55         int _shift = 0;                                                 \
  56         while ((x) && (x) != 1) {                                       \
  57                 (x) >>= 1;                                              \
  58                 _shift++;                                               \
  59         }                                                               \
  60         (x) <<= _shift;                                                 \
  61 } while (0)
  62
  63 #define BNA_TO_POWER_OF_2_HIGH(x)                                       \
  64 do {                                                                    \
  65         int n = 1;                                                      \
  66         while (n < (x))                                                 \
  67                 n <<= 1;                                                \
  68         (x) = n;                                                        \
  69 } while (0)
  70
  71 /*
  72  * input : _addr-> os dma addr in host endian format,
  73  * output : _bna_dma_addr-> pointer to hw dma addr
  74  */
  75 #define BNA_SET_DMA_ADDR(_addr, _bna_dma_addr)                          \
  76 do {                                                                    \
  77         u64 tmp_addr =                                          \
  78         cpu_to_be64((u64)(_addr));                              \
  79         (_bna_dma_addr)->msb = ((struct bna_dma_addr *)&tmp_addr)->msb; \
  80         (_bna_dma_addr)->lsb = ((struct bna_dma_addr *)&tmp_addr)->lsb; \
  81 } while (0)
  82
  83 /*
  84  * input : _bna_dma_addr-> pointer to hw dma addr
  85  * output : _addr-> os dma addr in host endian format
  86  */
  87 #define BNA_GET_DMA_ADDR(_bna_dma_addr, _addr)                  \
  88 do {                                                            \
  89         (_addr) = ((((u64)ntohl((_bna_dma_addr)->msb))) << 32)          \
  90         | ((ntohl((_bna_dma_addr)->lsb) & 0xffffffff)); \
  91 } while (0)
  92
  93 #define containing_rec(addr, type, field)                               \
  94         ((type *)((unsigned char *)(addr) -                             \
  95         (unsigned char *)(&((type *)0)->field)))
  96
  97 #define BNA_TXQ_WI_NEEDED(_vectors)     (((_vectors) + 3) >> 2)
  98
  99 /* TxQ element is 64 bytes */
 100 #define BNA_TXQ_PAGE_INDEX_MAX          (PAGE_SIZE >> 6)
 101 #define BNA_TXQ_PAGE_INDEX_MAX_SHIFT    (PAGE_SHIFT - 6)
 102
 103 #define BNA_TXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
 104 {                                                                       \
 105         unsigned int page_index;        /* index within a page */       \
 106         void *page_addr;                                                \
 107         page_index = (_qe_idx) & (BNA_TXQ_PAGE_INDEX_MAX - 1);          \
 108         (_qe_ptr_range) = (BNA_TXQ_PAGE_INDEX_MAX - page_index);        \
 109         page_addr = (_qpt_ptr)[((_qe_idx) >>  BNA_TXQ_PAGE_INDEX_MAX_SHIFT)];\
 110         (_qe_ptr) = &((struct bna_txq_entry *)(page_addr))[page_index]; \
 111 }
 112
 113 /* RxQ element is 8 bytes */
 114 #define BNA_RXQ_PAGE_INDEX_MAX          (PAGE_SIZE >> 3)
 115 #define BNA_RXQ_PAGE_INDEX_MAX_SHIFT    (PAGE_SHIFT - 3)
 116
 117 #define BNA_RXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \
 118 {                                                                       \
 119         unsigned int page_index;        /* index within a page */       \
 120         void *page_addr;                                                \
 121         page_index = (_qe_idx) & (BNA_RXQ_PAGE_INDEX_MAX - 1);          \
 122         (_qe_ptr_range) = (BNA_RXQ_PAGE_INDEX_MAX - page_index);        \
 123         page_addr = (_qpt_ptr)[((_qe_idx) >>                            \
 124                                 BNA_RXQ_PAGE_INDEX_MAX_SHIFT)];         \
 125         (_qe_ptr) = &((struct bna_rxq_entry *)(page_addr))[page_index]; \
 126 }
 127
 128 /* CQ element is 16 bytes */
 129 #define BNA_CQ_PAGE_INDEX_MAX           (PAGE_SIZE >> 4)
 130 #define BNA_CQ_PAGE_INDEX_MAX_SHIFT     (PAGE_SHIFT - 4)
 131
 132 #define BNA_CQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range)  \
 133 {                                                                       \
 134         unsigned int page_index;          /* index within a page */     \
 135         void *page_addr;                                                \
 136                                                                         \
 137         page_index = (_qe_idx) & (BNA_CQ_PAGE_INDEX_MAX - 1);           \
 138         (_qe_ptr_range) = (BNA_CQ_PAGE_INDEX_MAX - page_index);         \
 139         page_addr = (_qpt_ptr)[((_qe_idx) >>                            \
 140                                     BNA_CQ_PAGE_INDEX_MAX_SHIFT)];      \
 141         (_qe_ptr) = &((struct bna_cq_entry *)(page_addr))[page_index];\
 142 }
 143
 144 #define BNA_QE_INDX_2_PTR(_cast, _qe_idx, _q_base)                      \
 145         (&((_cast *)(_q_base))[(_qe_idx)])
 146
 147 #define BNA_QE_INDX_RANGE(_qe_idx, _q_depth) ((_q_depth) - (_qe_idx))
 148
 149 #define BNA_QE_INDX_ADD(_qe_idx, _qe_num, _q_depth)                     \
 150         ((_qe_idx) = ((_qe_idx) + (_qe_num)) & ((_q_depth) - 1))
 151
 152 #define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth)            \
 153         (((_updated_idx) - (_old_idx)) & ((_q_depth) - 1))
 154
 155 #define BNA_QE_FREE_CNT(_q_ptr, _q_depth)                               \
 156         (((_q_ptr)->consumer_index - (_q_ptr)->producer_index - 1) &    \
 157          ((_q_depth) - 1))
 158
 159 #define BNA_QE_IN_USE_CNT(_q_ptr, _q_depth)                             \
 160         ((((_q_ptr)->producer_index - (_q_ptr)->consumer_index)) &      \
 161          (_q_depth - 1))
 162
 163 #define BNA_Q_GET_CI(_q_ptr)            ((_q_ptr)->q.consumer_index)
 164
 165 #define BNA_Q_GET_PI(_q_ptr)            ((_q_ptr)->q.producer_index)
 166
 167 #define BNA_Q_PI_ADD(_q_ptr, _num)                                      \
 168         (_q_ptr)->q.producer_index =                                    \
 169                 (((_q_ptr)->q.producer_index + (_num)) &                \
 170                 ((_q_ptr)->q.q_depth - 1))
 171
 172 #define BNA_Q_CI_ADD(_q_ptr, _num)                                      \
 173         (_q_ptr)->q.consumer_index =                                    \
 174                 (((_q_ptr)->q.consumer_index + (_num))                  \
 175                 & ((_q_ptr)->q.q_depth - 1))
 176
 177 #define BNA_Q_FREE_COUNT(_q_ptr)                                        \
 178         (BNA_QE_FREE_CNT(&((_q_ptr)->q), (_q_ptr)->q.q_depth))
 179
 180 #define BNA_Q_IN_USE_COUNT(_q_ptr)                                      \
 181         (BNA_QE_IN_USE_CNT(&(_q_ptr)->q, (_q_ptr)->q.q_depth))
 182
 183 /* These macros build the data portion of the TxQ/RxQ doorbell */
 184 #define BNA_DOORBELL_Q_PRD_IDX(_pi)     (0x80000000 | (_pi))
 185 #define BNA_DOORBELL_Q_STOP             (0x40000000)
 186
 187 /* These macros build the data portion of the IB doorbell */
 188 #define BNA_DOORBELL_IB_INT_ACK(_timeout, _events) \
 189         (0x80000000 | ((_timeout) << 16) | (_events))
 190 #define BNA_DOORBELL_IB_INT_DISABLE     (0x40000000)
 191
 192 /* Set the coalescing timer for the given ib */
 193 #define bna_ib_coalescing_timer_set(_i_dbell, _cls_timer)               \
 194         ((_i_dbell)->doorbell_ack = BNA_DOORBELL_IB_INT_ACK((_cls_timer), 0));
 195
 196 /* Acks 'events' # of events for a given ib */
 197 #define bna_ib_ack(_i_dbell, _events)                                   \
 198         (writel(((_i_dbell)->doorbell_ack | (_events)), \
 199                 (_i_dbell)->doorbell_addr));
 200
 201 #define bna_txq_prod_indx_doorbell(_tcb)                                \
 202         (writel(BNA_DOORBELL_Q_PRD_IDX((_tcb)->producer_index), \
 203                 (_tcb)->q_dbell));
 204
 205 #define bna_rxq_prod_indx_doorbell(_rcb)                                \
 206         (writel(BNA_DOORBELL_Q_PRD_IDX((_rcb)->producer_index), \
 207                 (_rcb)->q_dbell));
 208
 209 #define BNA_LARGE_PKT_SIZE              1000
 210
 211 #define BNA_UPDATE_PKT_CNT(_pkt, _len)                                  \
 212 do {                                                                    \
 213         if ((_len) > BNA_LARGE_PKT_SIZE) {                              \
 214                 (_pkt)->large_pkt_cnt++;                                \
 215         } else {                                                        \
 216                 (_pkt)->small_pkt_cnt++;                                \
 217         }                                                               \
 218 } while (0)
 219
 220 #define call_rxf_stop_cbfn(rxf, status)                                 \
 221         if ((rxf)->stop_cbfn) {                                         \
 222                 (*(rxf)->stop_cbfn)((rxf)->stop_cbarg, (status));       \
 223                 (rxf)->stop_cbfn = NULL;                                \
 224                 (rxf)->stop_cbarg = NULL;                               \
 225         }
 226
 227 #define call_rxf_start_cbfn(rxf, status)                                \
 228         if ((rxf)->start_cbfn) {                                        \
 229                 (*(rxf)->start_cbfn)((rxf)->start_cbarg, (status));     \
 230                 (rxf)->start_cbfn = NULL;                               \
 231                 (rxf)->start_cbarg = NULL;                              \
 232         }
 233
 234 #define call_rxf_cam_fltr_cbfn(rxf, status)                             \
 235         if ((rxf)->cam_fltr_cbfn) {                                     \
 236                 (*(rxf)->cam_fltr_cbfn)((rxf)->cam_fltr_cbarg, rxf->rx, \
 237                                         (status));                      \
 238                 (rxf)->cam_fltr_cbfn = NULL;                            \
 239                 (rxf)->cam_fltr_cbarg = NULL;                           \
 240         }
 241
 242 #define call_rxf_pause_cbfn(rxf, status)                                \
 243         if ((rxf)->oper_state_cbfn) {                                   \
 244                 (*(rxf)->oper_state_cbfn)((rxf)->oper_state_cbarg, rxf->rx,\
 245                                         (status));                      \
 246                 (rxf)->rxf_flags &= ~BNA_RXF_FL_OPERSTATE_CHANGED;      \
 247                 (rxf)->oper_state_cbfn = NULL;                          \
 248                 (rxf)->oper_state_cbarg = NULL;                         \
 249         }
 250
 251 #define call_rxf_resume_cbfn(rxf, status) call_rxf_pause_cbfn(rxf, status)
 252
 253 #define is_xxx_enable(mode, bitmask, xxx) ((bitmask & xxx) && (mode & xxx))
 254
 255 #define is_xxx_disable(mode, bitmask, xxx) ((bitmask & xxx) && !(mode & xxx))
 256
 257 #define xxx_enable(mode, bitmask, xxx)                                  \
 258 do {                                                                    \
 259         bitmask |= xxx;                                                 \
 260         mode |= xxx;                                                    \
 261 } while (0)
 262
 263 #define xxx_disable(mode, bitmask, xxx)                                 \
 264 do {                                                                    \
 265         bitmask |= xxx;                                                 \
 266         mode &= ~xxx;                                                   \
 267 } while (0)
 268
 269 #define xxx_inactive(mode, bitmask, xxx)                                \
 270 do {                                                                    \
 271         bitmask &= ~xxx;                                                \
 272         mode &= ~xxx;                                                   \
 273 } while (0)
 274
 275 #define is_promisc_enable(mode, bitmask)                                \
 276         is_xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)
 277
 278 #define is_promisc_disable(mode, bitmask)                               \
 279         is_xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)
 280
 281 #define promisc_enable(mode, bitmask)                                   \
 282         xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC)
 283
 284 #define promisc_disable(mode, bitmask)                                  \
 285         xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC)
 286
 287 #define promisc_inactive(mode, bitmask)                                 \
 288         xxx_inactive(mode, bitmask, BNA_RXMODE_PROMISC)
 289
 290 #define is_default_enable(mode, bitmask)                                \
 291         is_xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)
 292
 293 #define is_default_disable(mode, bitmask)                               \
 294         is_xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)
 295
 296 #define default_enable(mode, bitmask)                                   \
 297         xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT)
 298
 299 #define default_disable(mode, bitmask)                                  \
 300         xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT)
 301
 302 #define default_inactive(mode, bitmask)                                 \
 303         xxx_inactive(mode, bitmask, BNA_RXMODE_DEFAULT)
 304
 305 #define is_allmulti_enable(mode, bitmask)                               \
 306         is_xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)
 307
 308 #define is_allmulti_disable(mode, bitmask)                              \
 309         is_xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)
 310
 311 #define allmulti_enable(mode, bitmask)                                  \
 312         xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI)
 313
 314 #define allmulti_disable(mode, bitmask)                                 \
 315         xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI)
 316
 317 #define allmulti_inactive(mode, bitmask)                                \
 318         xxx_inactive(mode, bitmask, BNA_RXMODE_ALLMULTI)
 319
 320 #define GET_RXQS(rxp, q0, q1)   do {                                    \
 321         switch ((rxp)->type) {                                          \
 322         case BNA_RXP_SINGLE:                                            \
 323                 (q0) = rxp->rxq.single.only;                            \
 324                 (q1) = NULL;                                            \
 325                 break;                                                  \
 326         case BNA_RXP_SLR:                                               \
 327                 (q0) = rxp->rxq.slr.large;                              \
 328                 (q1) = rxp->rxq.slr.small;                              \
 329                 break;                                                  \
 330         case BNA_RXP_HDS:                                               \
 331                 (q0) = rxp->rxq.hds.data;                               \
 332                 (q1) = rxp->rxq.hds.hdr;                                \
 333                 break;                                                  \
 334         }                                                               \
 335 } while (0)
 336
 337 /**
 338  *
 339  * Function prototypes
 340  *
 341  */
 342
 343 /**
 344  * BNA
 345  */
 346
 347 /* Internal APIs */
 348 void bna_adv_res_req(struct bna_res_info *res_info);
 349
 350 /* APIs for BNAD */
 351 void bna_res_req(struct bna_res_info *res_info);
 352 void bna_init(struct bna *bna, struct bnad *bnad,
 353                         struct bfa_pcidev *pcidev,
 354                         struct bna_res_info *res_info);
 355 void bna_uninit(struct bna *bna);
 356 void bna_stats_get(struct bna *bna);
 357 void bna_stats_clr(struct bna *bna);
 358 void bna_get_perm_mac(struct bna *bna, u8 *mac);
 359
 360 /* APIs for Rx */
 361 int bna_rit_mod_can_satisfy(struct bna_rit_mod *rit_mod, int seg_size);
 362
 363 /* APIs for RxF */
 364 struct bna_mac *bna_ucam_mod_mac_get(struct bna_ucam_mod *ucam_mod);
 365 void bna_ucam_mod_mac_put(struct bna_ucam_mod *ucam_mod,
 366                           struct bna_mac *mac);
 367 struct bna_mac *bna_mcam_mod_mac_get(struct bna_mcam_mod *mcam_mod);
 368 void bna_mcam_mod_mac_put(struct bna_mcam_mod *mcam_mod,
 369                           struct bna_mac *mac);
 370 struct bna_rit_segment *
 371 bna_rit_mod_seg_get(struct bna_rit_mod *rit_mod, int seg_size);
 372 void bna_rit_mod_seg_put(struct bna_rit_mod *rit_mod,
 373                         struct bna_rit_segment *seg);
 374
 375 /**
 376  * DEVICE
 377  */
 378
 379 /* Interanl APIs */
 380 void bna_adv_device_init(struct bna_device *device, struct bna *bna,
 381                         struct bna_res_info *res_info);
 382
 383 /* APIs for BNA */
 384 void bna_device_init(struct bna_device *device, struct bna *bna,
 385                      struct bna_res_info *res_info);
 386 void bna_device_uninit(struct bna_device *device);
 387 void bna_device_cb_port_stopped(void *arg, enum bna_cb_status status);
 388 int bna_device_status_get(struct bna_device *device);
 389 int bna_device_state_get(struct bna_device *device);
 390
 391 /* APIs for BNAD */
 392 void bna_device_enable(struct bna_device *device);
 393 void bna_device_disable(struct bna_device *device,
 394                         enum bna_cleanup_type type);
 395
 396 /**
 397  * MBOX
 398  */
 399
 400 /* APIs for DEVICE */
 401 void bna_mbox_mod_init(struct bna_mbox_mod *mbox_mod, struct bna *bna);
 402 void bna_mbox_mod_uninit(struct bna_mbox_mod *mbox_mod);
 403 void bna_mbox_mod_start(struct bna_mbox_mod *mbox_mod);
 404 void bna_mbox_mod_stop(struct bna_mbox_mod *mbox_mod);
 405
 406 /* APIs for PORT, TX, RX */
 407 void bna_mbox_handler(struct bna *bna, u32 intr_status);
 408 void bna_mbox_send(struct bna *bna, struct bna_mbox_qe *mbox_qe);
 409
 410 /**
 411  * PORT
 412  */
 413
 414 /* APIs for BNA */
 415 void bna_port_init(struct bna_port *port, struct bna *bna);
 416 void bna_port_uninit(struct bna_port *port);
 417 int bna_port_state_get(struct bna_port *port);
 418 int bna_llport_state_get(struct bna_llport *llport);
 419
 420 /* APIs for DEVICE */
 421 void bna_port_start(struct bna_port *port);
 422 void bna_port_stop(struct bna_port *port);
 423 void bna_port_fail(struct bna_port *port);
 424
 425 /* API for RX */
 426 int bna_port_mtu_get(struct bna_port *port);
 427 void bna_llport_admin_up(struct bna_llport *llport);
 428 void bna_llport_admin_down(struct bna_llport *llport);
 429
 430 /* API for BNAD */
 431 void bna_port_enable(struct bna_port *port);
 432 void bna_port_disable(struct bna_port *port, enum bna_cleanup_type type,
 433                       void (*cbfn)(void *, enum bna_cb_status));
 434 void bna_port_pause_config(struct bna_port *port,
 435                            struct bna_pause_config *pause_config,
 436                            void (*cbfn)(struct bnad *, enum bna_cb_status));
 437 void bna_port_mtu_set(struct bna_port *port, int mtu,
 438                       void (*cbfn)(struct bnad *, enum bna_cb_status));
 439 void bna_port_mac_get(struct bna_port *port, mac_t *mac);
 440 void bna_port_type_set(struct bna_port *port, enum bna_port_type type);
 441 void bna_port_linkcbfn_set(struct bna_port *port,
 442                            void (*linkcbfn)(struct bnad *,
 443                                             enum bna_link_status));
 444 void bna_port_admin_up(struct bna_port *port);
 445 void bna_port_admin_down(struct bna_port *port);
 446
 447 /* Callbacks for TX, RX */
 448 void bna_port_cb_tx_stopped(struct bna_port *port,
 449                             enum bna_cb_status status);
 450 void bna_port_cb_rx_stopped(struct bna_port *port,
 451                             enum bna_cb_status status);
 452
 453 /* Callbacks for MBOX */
 454 void bna_port_cb_link_up(struct bna_port *port, struct bfi_ll_aen *aen,
 455                          int status);
 456 void bna_port_cb_link_down(struct bna_port *port, int status);
 457
 458 /**
 459  * IB
 460  */
 461
 462 /* APIs for BNA */
 463 void bna_ib_mod_init(struct bna_ib_mod *ib_mod, struct bna *bna,
 464                      struct bna_res_info *res_info);
 465 void bna_ib_mod_uninit(struct bna_ib_mod *ib_mod);
 466
 467 /* APIs for TX, RX */
 468 struct bna_ib *bna_ib_get(struct bna_ib_mod *ib_mod,
 469                             enum bna_intr_type intr_type, int vector);
 470 void bna_ib_put(struct bna_ib_mod *ib_mod, struct bna_ib *ib);
 471 int bna_ib_reserve_idx(struct bna_ib *ib);
 472 void bna_ib_release_idx(struct bna_ib *ib, int idx);
 473 int bna_ib_config(struct bna_ib *ib, struct bna_ib_config *ib_config);
 474 void bna_ib_start(struct bna_ib *ib);
 475 void bna_ib_stop(struct bna_ib *ib);
 476 void bna_ib_fail(struct bna_ib *ib);
 477 void bna_ib_coalescing_timeo_set(struct bna_ib *ib, u8 coalescing_timeo);
 478
 479 /**
 480  * TX MODULE AND TX
 481  */
 482
 483 /* Internal APIs */
 484 void bna_tx_prio_changed(struct bna_tx *tx, int prio);
 485
 486 /* APIs for BNA */
 487 void bna_tx_mod_init(struct bna_tx_mod *tx_mod, struct bna *bna,
 488                      struct bna_res_info *res_info);
 489 void bna_tx_mod_uninit(struct bna_tx_mod *tx_mod);
 490 int bna_tx_state_get(struct bna_tx *tx);
 491
 492 /* APIs for PORT */
 493 void bna_tx_mod_start(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
 494 void bna_tx_mod_stop(struct bna_tx_mod *tx_mod, enum bna_tx_type type);
 495 void bna_tx_mod_fail(struct bna_tx_mod *tx_mod);
 496 void bna_tx_mod_prio_changed(struct bna_tx_mod *tx_mod, int prio);
 497 void bna_tx_mod_cee_link_status(struct bna_tx_mod *tx_mod, int cee_link);
 498
 499 /* APIs for BNAD */
 500 void bna_tx_res_req(int num_txq, int txq_depth,
 501                     struct bna_res_info *res_info);
 502 struct bna_tx *bna_tx_create(struct bna *bna, struct bnad *bnad,
 503                                struct bna_tx_config *tx_cfg,
 504                                struct bna_tx_event_cbfn *tx_cbfn,
 505                                struct bna_res_info *res_info, void *priv);
 506 void bna_tx_destroy(struct bna_tx *tx);
 507 void bna_tx_enable(struct bna_tx *tx);
 508 void bna_tx_disable(struct bna_tx *tx, enum bna_cleanup_type type,
 509                     void (*cbfn)(void *, struct bna_tx *,
 510                                  enum bna_cb_status));
 511 enum bna_cb_status
 512 bna_tx_prio_set(struct bna_tx *tx, int prio,
 513                 void (*cbfn)(struct bnad *, struct bna_tx *,
 514                              enum bna_cb_status));
 515 void bna_tx_coalescing_timeo_set(struct bna_tx *tx, int coalescing_timeo);
 516
 517 /**
 518  * RX MODULE, RX, RXF
 519  */
 520
 521 /* Internal APIs */
 522 void rxf_cb_cam_fltr_mbox_cmd(void *arg, int status);
 523 void rxf_cam_mbox_cmd(struct bna_rxf *rxf, u8 cmd,
 524                 const struct bna_mac *mac_addr);
 525 void __rxf_vlan_filter_set(struct bna_rxf *rxf, enum bna_status status);
 526 void bna_rxf_adv_init(struct bna_rxf *rxf,
 527                 struct bna_rx *rx,
 528                 struct bna_rx_config *q_config);
 529 int rxf_process_packet_filter_ucast(struct bna_rxf *rxf);
 530 int rxf_process_packet_filter_promisc(struct bna_rxf *rxf);
 531 int rxf_process_packet_filter_default(struct bna_rxf *rxf);
 532 int rxf_process_packet_filter_allmulti(struct bna_rxf *rxf);
 533 int rxf_clear_packet_filter_ucast(struct bna_rxf *rxf);
 534 int rxf_clear_packet_filter_promisc(struct bna_rxf *rxf);
 535 int rxf_clear_packet_filter_default(struct bna_rxf *rxf);
 536 int rxf_clear_packet_filter_allmulti(struct bna_rxf *rxf);
 537 void rxf_reset_packet_filter_ucast(struct bna_rxf *rxf);
 538 void rxf_reset_packet_filter_promisc(struct bna_rxf *rxf);
 539 void rxf_reset_packet_filter_default(struct bna_rxf *rxf);
 540 void rxf_reset_packet_filter_allmulti(struct bna_rxf *rxf);
 541
 542 /* APIs for BNA */
 543 void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna,
 544                      struct bna_res_info *res_info);
 545 void bna_rx_mod_uninit(struct bna_rx_mod *rx_mod);
 546 int bna_rx_state_get(struct bna_rx *rx);
 547 int bna_rxf_state_get(struct bna_rxf *rxf);
 548
 549 /* APIs for PORT */
 550 void bna_rx_mod_start(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
 551 void bna_rx_mod_stop(struct bna_rx_mod *rx_mod, enum bna_rx_type type);
 552 void bna_rx_mod_fail(struct bna_rx_mod *rx_mod);
 553
 554 /* APIs for BNAD */
 555 void bna_rx_res_req(struct bna_rx_config *rx_config,
 556                     struct bna_res_info *res_info);
 557 struct bna_rx *bna_rx_create(struct bna *bna, struct bnad *bnad,
 558                                struct bna_rx_config *rx_cfg,
 559                                struct bna_rx_event_cbfn *rx_cbfn,
 560                                struct bna_res_info *res_info, void *priv);
 561 void bna_rx_destroy(struct bna_rx *rx);
 562 void bna_rx_enable(struct bna_rx *rx);
 563 void bna_rx_disable(struct bna_rx *rx, enum bna_cleanup_type type,
 564                     void (*cbfn)(void *, struct bna_rx *,
 565                                  enum bna_cb_status));
 566 void bna_rx_coalescing_timeo_set(struct bna_rx *rx, int coalescing_timeo);
 567 void bna_rx_dim_reconfig(struct bna *bna, u32 vector[][BNA_BIAS_T_MAX]);
 568 void bna_rx_dim_update(struct bna_ccb *ccb);
 569 enum bna_cb_status
 570 bna_rx_ucast_set(struct bna_rx *rx, u8 *ucmac,
 571                  void (*cbfn)(struct bnad *, struct bna_rx *,
 572                               enum bna_cb_status));
 573 enum bna_cb_status
 574 bna_rx_ucast_add(struct bna_rx *rx, u8* ucmac,
 575                  void (*cbfn)(struct bnad *, struct bna_rx *,
 576                               enum bna_cb_status));
 577 enum bna_cb_status
 578 bna_rx_ucast_del(struct bna_rx *rx, u8 *ucmac,
 579                  void (*cbfn)(struct bnad *, struct bna_rx *,
 580                               enum bna_cb_status));
 581 enum bna_cb_status
 582 bna_rx_mcast_add(struct bna_rx *rx, u8 *mcmac,
 583                  void (*cbfn)(struct bnad *, struct bna_rx *,
 584                               enum bna_cb_status));
 585 enum bna_cb_status
 586 bna_rx_mcast_del(struct bna_rx *rx, u8 *mcmac,
 587                  void (*cbfn)(struct bnad *, struct bna_rx *,
 588                               enum bna_cb_status));
 589 enum bna_cb_status
 590 bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mcmac,
 591                      void (*cbfn)(struct bnad *, struct bna_rx *,
 592                                   enum bna_cb_status));
 593 void bna_rx_mcast_delall(struct bna_rx *rx,
 594                          void (*cbfn)(struct bnad *, struct bna_rx *,
 595                                       enum bna_cb_status));
 596 enum bna_cb_status
 597 bna_rx_mode_set(struct bna_rx *rx, enum bna_rxmode rxmode,
 598                 enum bna_rxmode bitmask,
 599                 void (*cbfn)(struct bnad *, struct bna_rx *,
 600                              enum bna_cb_status));
 601 void bna_rx_vlan_add(struct bna_rx *rx, int vlan_id);
 602 void bna_rx_vlan_del(struct bna_rx *rx, int vlan_id);
 603 void bna_rx_vlanfilter_enable(struct bna_rx *rx);
 604 void bna_rx_vlanfilter_disable(struct bna_rx *rx);
 605 void bna_rx_rss_enable(struct bna_rx *rx);
 606 void bna_rx_rss_disable(struct bna_rx *rx);
 607 void bna_rx_rss_reconfig(struct bna_rx *rx, struct bna_rxf_rss *rss_config);
 608 void bna_rx_rss_rit_set(struct bna_rx *rx, unsigned int *vectors,
 609                         int nvectors);
 610 void bna_rx_hds_enable(struct bna_rx *rx, struct bna_rxf_hds *hds_config,
 611                        void (*cbfn)(struct bnad *, struct bna_rx *,
 612                                     enum bna_cb_status));
 613 void bna_rx_hds_disable(struct bna_rx *rx,
 614                         void (*cbfn)(struct bnad *, struct bna_rx *,
 615                                      enum bna_cb_status));
 616 void bna_rx_receive_pause(struct bna_rx *rx,
 617                           void (*cbfn)(struct bnad *, struct bna_rx *,
 618                                        enum bna_cb_status));
 619 void bna_rx_receive_resume(struct bna_rx *rx,
 620                            void (*cbfn)(struct bnad *, struct bna_rx *,
 621                                         enum bna_cb_status));
 622
 623 /* RxF APIs for RX */
 624 void bna_rxf_start(struct bna_rxf *rxf);
 625 void bna_rxf_stop(struct bna_rxf *rxf);
 626 void bna_rxf_fail(struct bna_rxf *rxf);
 627 void bna_rxf_init(struct bna_rxf *rxf, struct bna_rx *rx,
 628                   struct bna_rx_config *q_config);
 629 void bna_rxf_uninit(struct bna_rxf *rxf);
 630
 631 /* Callback from RXF to RX */
 632 void bna_rx_cb_rxf_stopped(struct bna_rx *rx, enum bna_cb_status);
 633 void bna_rx_cb_rxf_started(struct bna_rx *rx, enum bna_cb_status);
 634
 635 /**
 636  * BNAD
 637  */
 638
 639 /* Callbacks for BNA */
 640 void bnad_cb_stats_get(struct bnad *bnad, enum bna_cb_status status,
 641                        struct bna_stats *stats);
 642 void bnad_cb_stats_clr(struct bnad *bnad);
 643
 644 /* Callbacks for DEVICE */
 645 void bnad_cb_device_enabled(struct bnad *bnad, enum bna_cb_status status);
 646 void bnad_cb_device_disabled(struct bnad *bnad, enum bna_cb_status status);
 647 void bnad_cb_device_enable_mbox_intr(struct bnad *bnad);
 648 void bnad_cb_device_disable_mbox_intr(struct bnad *bnad);
 649
 650 /* Callbacks for port */
 651 void bnad_cb_port_link_status(struct bnad *bnad,
 652                               enum bna_link_status status);
 653
 654 #endif  /* __BNA_H__ */