1 /* 2 * Linux network driver for Brocade Converged Network Adapter. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License (GPL) Version 2 as 6 * published by the Free Software Foundation 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * General Public License for more details. 12 */ 13 /* 14 * Copyright (c) 2005-2011 Brocade Communications Systems, Inc. 15 * All rights reserved 16 * www.brocade.com 17 */ 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 26 extern const u32 bna_napi_dim_vector[][BNA_BIAS_T_MAX]; 27 28 /** 29 * 30 * Macros and constants 31 * 32 */ 33 34 #define BNA_IOC_TIMER_FREQ 200 35 36 /* Log string size */ 37 #define BNA_MESSAGE_SIZE 256 38 39 #define bna_is_small_rxq(_id) ((_id) & 0x1) 40 41 #define BNA_MAC_IS_EQUAL(_mac1, _mac2) \ 42 (!memcmp((_mac1), (_mac2), sizeof(mac_t))) 43 44 #define BNA_POWER_OF_2(x) (((x) & ((x) - 1)) == 0) 45 46 #define BNA_TO_POWER_OF_2(x) \ 47 do { \ 48 int _shift = 0; \ 49 while ((x) && (x) != 1) { \ 50 (x) >>= 1; \ 51 _shift++; \ 52 } \ 53 (x) <<= _shift; \ 54 } while (0) 55 56 #define BNA_TO_POWER_OF_2_HIGH(x) \ 57 do { \ 58 int n = 1; \ 59 while (n < (x)) \ 60 n <<= 1; \ 61 (x) = n; \ 62 } while (0) 63 64 /* 65 * input : _addr-> os dma addr in host endian format, 66 * output : _bna_dma_addr-> pointer to hw dma addr 67 */ 68 #define BNA_SET_DMA_ADDR(_addr, _bna_dma_addr) \ 69 do { \ 70 u64 tmp_addr = \ 71 cpu_to_be64((u64)(_addr)); \ 72 (_bna_dma_addr)->msb = ((struct bna_dma_addr *)&tmp_addr)->msb; \ 73 (_bna_dma_addr)->lsb = ((struct bna_dma_addr *)&tmp_addr)->lsb; \ 74 } while (0) 75 76 /* 77 * input : _bna_dma_addr-> pointer to hw dma addr 78 * output : _addr-> os dma addr in host endian format 79 */ 80 #define BNA_GET_DMA_ADDR(_bna_dma_addr, _addr) \ 81 do { \ 82 (_addr) = ((((u64)ntohl((_bna_dma_addr)->msb))) << 32) \ 83 | ((ntohl((_bna_dma_addr)->lsb) & 0xffffffff)); \ 84 } while (0) 85 86 #define containing_rec(addr, type, field) \ 87 ((type *)((unsigned char *)(addr) - \ 88 (unsigned char *)(&((type *)0)->field))) 89 90 #define BNA_TXQ_WI_NEEDED(_vectors) (((_vectors) + 3) >> 2) 91 92 /* TxQ element is 64 bytes */ 93 #define BNA_TXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 6) 94 #define BNA_TXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 6) 95 96 #define BNA_TXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \ 97 { \ 98 unsigned int page_index; /* index within a page */ \ 99 void *page_addr; \ 100 page_index = (_qe_idx) & (BNA_TXQ_PAGE_INDEX_MAX - 1); \ 101 (_qe_ptr_range) = (BNA_TXQ_PAGE_INDEX_MAX - page_index); \ 102 page_addr = (_qpt_ptr)[((_qe_idx) >> BNA_TXQ_PAGE_INDEX_MAX_SHIFT)];\ 103 (_qe_ptr) = &((struct bna_txq_entry *)(page_addr))[page_index]; \ 104 } 105 106 /* RxQ element is 8 bytes */ 107 #define BNA_RXQ_PAGE_INDEX_MAX (PAGE_SIZE >> 3) 108 #define BNA_RXQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 3) 109 110 #define BNA_RXQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \ 111 { \ 112 unsigned int page_index; /* index within a page */ \ 113 void *page_addr; \ 114 page_index = (_qe_idx) & (BNA_RXQ_PAGE_INDEX_MAX - 1); \ 115 (_qe_ptr_range) = (BNA_RXQ_PAGE_INDEX_MAX - page_index); \ 116 page_addr = (_qpt_ptr)[((_qe_idx) >> \ 117 BNA_RXQ_PAGE_INDEX_MAX_SHIFT)]; \ 118 (_qe_ptr) = &((struct bna_rxq_entry *)(page_addr))[page_index]; \ 119 } 120 121 /* CQ element is 16 bytes */ 122 #define BNA_CQ_PAGE_INDEX_MAX (PAGE_SIZE >> 4) 123 #define BNA_CQ_PAGE_INDEX_MAX_SHIFT (PAGE_SHIFT - 4) 124 125 #define BNA_CQ_QPGE_PTR_GET(_qe_idx, _qpt_ptr, _qe_ptr, _qe_ptr_range) \ 126 { \ 127 unsigned int page_index; /* index within a page */ \ 128 void *page_addr; \ 129 \ 130 page_index = (_qe_idx) & (BNA_CQ_PAGE_INDEX_MAX - 1); \ 131 (_qe_ptr_range) = (BNA_CQ_PAGE_INDEX_MAX - page_index); \ 132 page_addr = (_qpt_ptr)[((_qe_idx) >> \ 133 BNA_CQ_PAGE_INDEX_MAX_SHIFT)]; \ 134 (_qe_ptr) = &((struct bna_cq_entry *)(page_addr))[page_index];\ 135 } 136 137 #define BNA_QE_INDX_2_PTR(_cast, _qe_idx, _q_base) \ 138 (&((_cast *)(_q_base))[(_qe_idx)]) 139 140 #define BNA_QE_INDX_RANGE(_qe_idx, _q_depth) ((_q_depth) - (_qe_idx)) 141 142 #define BNA_QE_INDX_ADD(_qe_idx, _qe_num, _q_depth) \ 143 ((_qe_idx) = ((_qe_idx) + (_qe_num)) & ((_q_depth) - 1)) 144 145 #define BNA_Q_INDEX_CHANGE(_old_idx, _updated_idx, _q_depth) \ 146 (((_updated_idx) - (_old_idx)) & ((_q_depth) - 1)) 147 148 #define BNA_QE_FREE_CNT(_q_ptr, _q_depth) \ 149 (((_q_ptr)->consumer_index - (_q_ptr)->producer_index - 1) & \ 150 ((_q_depth) - 1)) 151 152 #define BNA_QE_IN_USE_CNT(_q_ptr, _q_depth) \ 153 ((((_q_ptr)->producer_index - (_q_ptr)->consumer_index)) & \ 154 (_q_depth - 1)) 155 156 #define BNA_Q_GET_CI(_q_ptr) ((_q_ptr)->q.consumer_index) 157 158 #define BNA_Q_GET_PI(_q_ptr) ((_q_ptr)->q.producer_index) 159 160 #define BNA_Q_PI_ADD(_q_ptr, _num) \ 161 (_q_ptr)->q.producer_index = \ 162 (((_q_ptr)->q.producer_index + (_num)) & \ 163 ((_q_ptr)->q.q_depth - 1)) 164 165 #define BNA_Q_CI_ADD(_q_ptr, _num) \ 166 (_q_ptr)->q.consumer_index = \ 167 (((_q_ptr)->q.consumer_index + (_num)) \ 168 & ((_q_ptr)->q.q_depth - 1)) 169 170 #define BNA_Q_FREE_COUNT(_q_ptr) \ 171 (BNA_QE_FREE_CNT(&((_q_ptr)->q), (_q_ptr)->q.q_depth)) 172 173 #define BNA_Q_IN_USE_COUNT(_q_ptr) \ 174 (BNA_QE_IN_USE_CNT(&(_q_ptr)->q, (_q_ptr)->q.q_depth)) 175 176 #define BNA_LARGE_PKT_SIZE 1000 177 178 #define BNA_UPDATE_PKT_CNT(_pkt, _len) \ 179 do { \ 180 if ((_len) > BNA_LARGE_PKT_SIZE) { \ 181 (_pkt)->large_pkt_cnt++; \ 182 } else { \ 183 (_pkt)->small_pkt_cnt++; \ 184 } \ 185 } while (0) 186 187 #define call_rxf_stop_cbfn(rxf) \ 188 do { \ 189 if ((rxf)->stop_cbfn) { \ 190 void (*cbfn)(struct bna_rx *); \ 191 struct bna_rx *cbarg; \ 192 cbfn = (rxf)->stop_cbfn; \ 193 cbarg = (rxf)->stop_cbarg; \ 194 (rxf)->stop_cbfn = NULL; \ 195 (rxf)->stop_cbarg = NULL; \ 196 cbfn(cbarg); \ 197 } \ 198 } while (0) 199 200 #define call_rxf_start_cbfn(rxf) \ 201 do { \ 202 if ((rxf)->start_cbfn) { \ 203 void (*cbfn)(struct bna_rx *); \ 204 struct bna_rx *cbarg; \ 205 cbfn = (rxf)->start_cbfn; \ 206 cbarg = (rxf)->start_cbarg; \ 207 (rxf)->start_cbfn = NULL; \ 208 (rxf)->start_cbarg = NULL; \ 209 cbfn(cbarg); \ 210 } \ 211 } while (0) 212 213 #define call_rxf_cam_fltr_cbfn(rxf) \ 214 do { \ 215 if ((rxf)->cam_fltr_cbfn) { \ 216 void (*cbfn)(struct bnad *, struct bna_rx *); \ 217 struct bnad *cbarg; \ 218 cbfn = (rxf)->cam_fltr_cbfn; \ 219 cbarg = (rxf)->cam_fltr_cbarg; \ 220 (rxf)->cam_fltr_cbfn = NULL; \ 221 (rxf)->cam_fltr_cbarg = NULL; \ 222 cbfn(cbarg, rxf->rx); \ 223 } \ 224 } while (0) 225 226 #define call_rxf_pause_cbfn(rxf) \ 227 do { \ 228 if ((rxf)->oper_state_cbfn) { \ 229 void (*cbfn)(struct bnad *, struct bna_rx *); \ 230 struct bnad *cbarg; \ 231 cbfn = (rxf)->oper_state_cbfn; \ 232 cbarg = (rxf)->oper_state_cbarg; \ 233 (rxf)->oper_state_cbfn = NULL; \ 234 (rxf)->oper_state_cbarg = NULL; \ 235 cbfn(cbarg, rxf->rx); \ 236 } \ 237 } while (0) 238 239 #define call_rxf_resume_cbfn(rxf) call_rxf_pause_cbfn(rxf) 240 241 #define is_xxx_enable(mode, bitmask, xxx) ((bitmask & xxx) && (mode & xxx)) 242 243 #define is_xxx_disable(mode, bitmask, xxx) ((bitmask & xxx) && !(mode & xxx)) 244 245 #define xxx_enable(mode, bitmask, xxx) \ 246 do { \ 247 bitmask |= xxx; \ 248 mode |= xxx; \ 249 } while (0) 250 251 #define xxx_disable(mode, bitmask, xxx) \ 252 do { \ 253 bitmask |= xxx; \ 254 mode &= ~xxx; \ 255 } while (0) 256 257 #define xxx_inactive(mode, bitmask, xxx) \ 258 do { \ 259 bitmask &= ~xxx; \ 260 mode &= ~xxx; \ 261 } while (0) 262 263 #define is_promisc_enable(mode, bitmask) \ 264 is_xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC) 265 266 #define is_promisc_disable(mode, bitmask) \ 267 is_xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC) 268 269 #define promisc_enable(mode, bitmask) \ 270 xxx_enable(mode, bitmask, BNA_RXMODE_PROMISC) 271 272 #define promisc_disable(mode, bitmask) \ 273 xxx_disable(mode, bitmask, BNA_RXMODE_PROMISC) 274 275 #define promisc_inactive(mode, bitmask) \ 276 xxx_inactive(mode, bitmask, BNA_RXMODE_PROMISC) 277 278 #define is_default_enable(mode, bitmask) \ 279 is_xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT) 280 281 #define is_default_disable(mode, bitmask) \ 282 is_xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT) 283 284 #define default_enable(mode, bitmask) \ 285 xxx_enable(mode, bitmask, BNA_RXMODE_DEFAULT) 286 287 #define default_disable(mode, bitmask) \ 288 xxx_disable(mode, bitmask, BNA_RXMODE_DEFAULT) 289 290 #define default_inactive(mode, bitmask) \ 291 xxx_inactive(mode, bitmask, BNA_RXMODE_DEFAULT) 292 293 #define is_allmulti_enable(mode, bitmask) \ 294 is_xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI) 295 296 #define is_allmulti_disable(mode, bitmask) \ 297 is_xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI) 298 299 #define allmulti_enable(mode, bitmask) \ 300 xxx_enable(mode, bitmask, BNA_RXMODE_ALLMULTI) 301 302 #define allmulti_disable(mode, bitmask) \ 303 xxx_disable(mode, bitmask, BNA_RXMODE_ALLMULTI) 304 305 #define allmulti_inactive(mode, bitmask) \ 306 xxx_inactive(mode, bitmask, BNA_RXMODE_ALLMULTI) 307 308 #define GET_RXQS(rxp, q0, q1) do { \ 309 switch ((rxp)->type) { \ 310 case BNA_RXP_SINGLE: \ 311 (q0) = rxp->rxq.single.only; \ 312 (q1) = NULL; \ 313 break; \ 314 case BNA_RXP_SLR: \ 315 (q0) = rxp->rxq.slr.large; \ 316 (q1) = rxp->rxq.slr.small; \ 317 break; \ 318 case BNA_RXP_HDS: \ 319 (q0) = rxp->rxq.hds.data; \ 320 (q1) = rxp->rxq.hds.hdr; \ 321 break; \ 322 } \ 323 } while (0) 324 325 #define bna_tx_rid_mask(_bna) ((_bna)->tx_mod.rid_mask) 326 327 #define bna_rx_rid_mask(_bna) ((_bna)->rx_mod.rid_mask) 328 329 #define bna_tx_from_rid(_bna, _rid, _tx) \ 330 do { \ 331 struct bna_tx_mod *__tx_mod = &(_bna)->tx_mod; \ 332 struct bna_tx *__tx; \ 333 struct list_head *qe; \ 334 _tx = NULL; \ 335 list_for_each(qe, &__tx_mod->tx_active_q) { \ 336 __tx = (struct bna_tx *)qe; \ 337 if (__tx->rid == (_rid)) { \ 338 (_tx) = __tx; \ 339 break; \ 340 } \ 341 } \ 342 } while (0) 343 344 #define bna_rx_from_rid(_bna, _rid, _rx) \ 345 do { \ 346 struct bna_rx_mod *__rx_mod = &(_bna)->rx_mod; \ 347 struct bna_rx *__rx; \ 348 struct list_head *qe; \ 349 _rx = NULL; \ 350 list_for_each(qe, &__rx_mod->rx_active_q) { \ 351 __rx = (struct bna_rx *)qe; \ 352 if (__rx->rid == (_rid)) { \ 353 (_rx) = __rx; \ 354 break; \ 355 } \ 356 } \ 357 } while (0) 358 359 /** 360 * 361 * Inline functions 362 * 363 */ 364 365 static inline struct bna_mac *bna_mac_find(struct list_head *q, u8 *addr) 366 { 367 struct bna_mac *mac = NULL; 368 struct list_head *qe; 369 list_for_each(qe, q) { 370 if (BNA_MAC_IS_EQUAL(((struct bna_mac *)qe)->addr, addr)) { 371 mac = (struct bna_mac *)qe; 372 break; 373 } 374 } 375 return mac; 376 } 377 378 #define bna_attr(_bna) (&(_bna)->ioceth.attr) 379 380 /** 381 * 382 * Function prototypes 383 * 384 */ 385 386 /** 387 * BNA 388 */ 389 390 /* FW response handlers */ 391 void bna_bfi_stats_clr_rsp(struct bna *bna, struct bfi_msgq_mhdr *msghdr); 392 393 /* APIs for BNAD */ 394 void bna_res_req(struct bna_res_info *res_info); 395 void bna_mod_res_req(struct bna *bna, struct bna_res_info *res_info); 396 void bna_init(struct bna *bna, struct bnad *bnad, 397 struct bfa_pcidev *pcidev, 398 struct bna_res_info *res_info); 399 void bna_mod_init(struct bna *bna, struct bna_res_info *res_info); 400 void bna_uninit(struct bna *bna); 401 int bna_num_txq_set(struct bna *bna, int num_txq); 402 int bna_num_rxp_set(struct bna *bna, int num_rxp); 403 void bna_hw_stats_get(struct bna *bna); 404 405 /* APIs for RxF */ 406 struct bna_mac *bna_ucam_mod_mac_get(struct bna_ucam_mod *ucam_mod); 407 void bna_ucam_mod_mac_put(struct bna_ucam_mod *ucam_mod, 408 struct bna_mac *mac); 409 struct bna_mac *bna_mcam_mod_mac_get(struct bna_mcam_mod *mcam_mod); 410 void bna_mcam_mod_mac_put(struct bna_mcam_mod *mcam_mod, 411 struct bna_mac *mac); 412 struct bna_mcam_handle *bna_mcam_mod_handle_get(struct bna_mcam_mod *mod); 413 void bna_mcam_mod_handle_put(struct bna_mcam_mod *mcam_mod, 414 struct bna_mcam_handle *handle); 415 416 /** 417 * MBOX 418 */ 419 420 /* API for BNAD */ 421 void bna_mbox_handler(struct bna *bna, u32 intr_status); 422 423 /** 424 * ETHPORT 425 */ 426 427 /* Callbacks for RX */ 428 void bna_ethport_cb_rx_started(struct bna_ethport *ethport); 429 void bna_ethport_cb_rx_stopped(struct bna_ethport *ethport); 430 431 /** 432 * TX MODULE AND TX 433 */ 434 /* FW response handelrs */ 435 void bna_bfi_tx_enet_start_rsp(struct bna_tx *tx, 436 struct bfi_msgq_mhdr *msghdr); 437 void bna_bfi_tx_enet_stop_rsp(struct bna_tx *tx, 438 struct bfi_msgq_mhdr *msghdr); 439 void bna_bfi_bw_update_aen(struct bna_tx_mod *tx_mod); 440 441 /* APIs for BNA */ 442 void bna_tx_mod_init(struct bna_tx_mod *tx_mod, struct bna *bna, 443 struct bna_res_info *res_info); 444 void bna_tx_mod_uninit(struct bna_tx_mod *tx_mod); 445 446 /* APIs for ENET */ 447 void bna_tx_mod_start(struct bna_tx_mod *tx_mod, enum bna_tx_type type); 448 void bna_tx_mod_stop(struct bna_tx_mod *tx_mod, enum bna_tx_type type); 449 void bna_tx_mod_fail(struct bna_tx_mod *tx_mod); 450 451 /* APIs for BNAD */ 452 void bna_tx_res_req(int num_txq, int txq_depth, 453 struct bna_res_info *res_info); 454 struct bna_tx *bna_tx_create(struct bna *bna, struct bnad *bnad, 455 struct bna_tx_config *tx_cfg, 456 const struct bna_tx_event_cbfn *tx_cbfn, 457 struct bna_res_info *res_info, void *priv); 458 void bna_tx_destroy(struct bna_tx *tx); 459 void bna_tx_enable(struct bna_tx *tx); 460 void bna_tx_disable(struct bna_tx *tx, enum bna_cleanup_type type, 461 void (*cbfn)(void *, struct bna_tx *)); 462 void bna_tx_cleanup_complete(struct bna_tx *tx); 463 void bna_tx_coalescing_timeo_set(struct bna_tx *tx, int coalescing_timeo); 464 465 /** 466 * RX MODULE, RX, RXF 467 */ 468 469 /* FW response handlers */ 470 void bna_bfi_rx_enet_start_rsp(struct bna_rx *rx, 471 struct bfi_msgq_mhdr *msghdr); 472 void bna_bfi_rx_enet_stop_rsp(struct bna_rx *rx, 473 struct bfi_msgq_mhdr *msghdr); 474 void bna_bfi_rxf_cfg_rsp(struct bna_rxf *rxf, struct bfi_msgq_mhdr *msghdr); 475 void bna_bfi_rxf_mcast_add_rsp(struct bna_rxf *rxf, 476 struct bfi_msgq_mhdr *msghdr); 477 478 /* APIs for BNA */ 479 void bna_rx_mod_init(struct bna_rx_mod *rx_mod, struct bna *bna, 480 struct bna_res_info *res_info); 481 void bna_rx_mod_uninit(struct bna_rx_mod *rx_mod); 482 483 /* APIs for ENET */ 484 void bna_rx_mod_start(struct bna_rx_mod *rx_mod, enum bna_rx_type type); 485 void bna_rx_mod_stop(struct bna_rx_mod *rx_mod, enum bna_rx_type type); 486 void bna_rx_mod_fail(struct bna_rx_mod *rx_mod); 487 488 /* APIs for BNAD */ 489 void bna_rx_res_req(struct bna_rx_config *rx_config, 490 struct bna_res_info *res_info); 491 struct bna_rx *bna_rx_create(struct bna *bna, struct bnad *bnad, 492 struct bna_rx_config *rx_cfg, 493 const struct bna_rx_event_cbfn *rx_cbfn, 494 struct bna_res_info *res_info, void *priv); 495 void bna_rx_destroy(struct bna_rx *rx); 496 void bna_rx_enable(struct bna_rx *rx); 497 void bna_rx_disable(struct bna_rx *rx, enum bna_cleanup_type type, 498 void (*cbfn)(void *, struct bna_rx *)); 499 void bna_rx_cleanup_complete(struct bna_rx *rx); 500 void bna_rx_coalescing_timeo_set(struct bna_rx *rx, int coalescing_timeo); 501 void bna_rx_dim_reconfig(struct bna *bna, const u32 vector[][BNA_BIAS_T_MAX]); 502 void bna_rx_dim_update(struct bna_ccb *ccb); 503 enum bna_cb_status 504 bna_rx_ucast_set(struct bna_rx *rx, u8 *ucmac, 505 void (*cbfn)(struct bnad *, struct bna_rx *)); 506 enum bna_cb_status 507 bna_rx_ucast_add(struct bna_rx *rx, u8* ucmac, 508 void (*cbfn)(struct bnad *, struct bna_rx *)); 509 enum bna_cb_status 510 bna_rx_ucast_del(struct bna_rx *rx, u8 *ucmac, 511 void (*cbfn)(struct bnad *, struct bna_rx *)); 512 enum bna_cb_status 513 bna_rx_mcast_add(struct bna_rx *rx, u8 *mcmac, 514 void (*cbfn)(struct bnad *, struct bna_rx *)); 515 enum bna_cb_status 516 bna_rx_mcast_listset(struct bna_rx *rx, int count, u8 *mcmac, 517 void (*cbfn)(struct bnad *, struct bna_rx *)); 518 enum bna_cb_status 519 bna_rx_mode_set(struct bna_rx *rx, enum bna_rxmode rxmode, 520 enum bna_rxmode bitmask, 521 void (*cbfn)(struct bnad *, struct bna_rx *)); 522 void bna_rx_vlan_add(struct bna_rx *rx, int vlan_id); 523 void bna_rx_vlan_del(struct bna_rx *rx, int vlan_id); 524 void bna_rx_vlanfilter_enable(struct bna_rx *rx); 525 /** 526 * ENET 527 */ 528 529 /* API for RX */ 530 int bna_enet_mtu_get(struct bna_enet *enet); 531 532 /* Callbacks for TX, RX */ 533 void bna_enet_cb_tx_stopped(struct bna_enet *enet); 534 void bna_enet_cb_rx_stopped(struct bna_enet *enet); 535 536 /* API for BNAD */ 537 void bna_enet_enable(struct bna_enet *enet); 538 void bna_enet_disable(struct bna_enet *enet, enum bna_cleanup_type type, 539 void (*cbfn)(void *)); 540 void bna_enet_pause_config(struct bna_enet *enet, 541 struct bna_pause_config *pause_config, 542 void (*cbfn)(struct bnad *)); 543 void bna_enet_mtu_set(struct bna_enet *enet, int mtu, 544 void (*cbfn)(struct bnad *)); 545 void bna_enet_perm_mac_get(struct bna_enet *enet, mac_t *mac); 546 547 /** 548 * IOCETH 549 */ 550 551 /* APIs for BNAD */ 552 void bna_ioceth_enable(struct bna_ioceth *ioceth); 553 void bna_ioceth_disable(struct bna_ioceth *ioceth, 554 enum bna_cleanup_type type); 555 556 /** 557 * BNAD 558 */ 559 560 /* Callbacks for ENET */ 561 void bnad_cb_ethport_link_status(struct bnad *bnad, 562 enum bna_link_status status); 563 564 /* Callbacks for IOCETH */ 565 void bnad_cb_ioceth_ready(struct bnad *bnad); 566 void bnad_cb_ioceth_failed(struct bnad *bnad); 567 void bnad_cb_ioceth_disabled(struct bnad *bnad); 568 void bnad_cb_mbox_intr_enable(struct bnad *bnad); 569 void bnad_cb_mbox_intr_disable(struct bnad *bnad); 570 571 /* Callbacks for BNA */ 572 void bnad_cb_stats_get(struct bnad *bnad, enum bna_cb_status status, 573 struct bna_stats *stats); 574 575 #endif /* __BNA_H__ */ 576