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diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
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1/*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18#ifndef __BFA_SVC_H__
19#define __BFA_SVC_H__
20
21#include "bfa_cs.h"
22#include "bfi_ms.h"
23
24
25/**
26 * Scatter-gather DMA related defines
27 */
28#define BFA_SGPG_MIN (16)
29
30/**
31 * Alignment macro for SG page allocation
32 */
33#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
34 & ~(sizeof(struct bfi_sgpg_s) - 1))
35
36struct bfa_sgpg_wqe_s {
37 struct list_head qe; /* queue sg page element */
38 int nsgpg; /* pages to be allocated */
39 int nsgpg_total; /* total pages required */
40 void (*cbfn) (void *cbarg); /* callback function */
41 void *cbarg; /* callback arg */
42 struct list_head sgpg_q; /* queue of alloced sgpgs */
43};
44
45struct bfa_sgpg_s {
46 struct list_head qe; /* queue sg page element */
47 struct bfi_sgpg_s *sgpg; /* va of SG page */
48 union bfi_addr_u sgpg_pa; /* pa of SG page */
49};
50
51/**
52 * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
53 * SG pages required.
54 */
55#define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
56
57struct bfa_sgpg_mod_s {
58 struct bfa_s *bfa;
59 int num_sgpgs; /* number of SG pages */
60 int free_sgpgs; /* number of free SG pages */
61 struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */
62 struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */
63 u64 sgpg_arr_pa; /* SG page array DMA addr */
64 struct list_head sgpg_q; /* queue of free SG pages */
65 struct list_head sgpg_wait_q; /* wait queue for SG pages */
66};
67#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
68
69bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q,
70 int nsgpgs);
71void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs);
72void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe,
73 void (*cbfn) (void *cbarg), void *cbarg);
74void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpgs);
75void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
76
77
78/**
79 * FCXP related defines
80 */
81#define BFA_FCXP_MIN (1)
82#define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256)
83#define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256)
84
85struct bfa_fcxp_mod_s {
86 struct bfa_s *bfa; /* backpointer to BFA */
87 struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */
88 u16 num_fcxps; /* max num FCXP requests */
89 struct list_head fcxp_free_q; /* free FCXPs */
90 struct list_head fcxp_active_q; /* active FCXPs */
91 void *req_pld_list_kva; /* list of FCXP req pld */
92 u64 req_pld_list_pa; /* list of FCXP req pld */
93 void *rsp_pld_list_kva; /* list of FCXP resp pld */
94 u64 rsp_pld_list_pa; /* list of FCXP resp pld */
95 struct list_head wait_q; /* wait queue for free fcxp */
96 u32 req_pld_sz;
97 u32 rsp_pld_sz;
98};
99
100#define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod)
101#define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag])
102
103typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp,
104 void *cb_arg, bfa_status_t req_status,
105 u32 rsp_len, u32 resid_len,
106 struct fchs_s *rsp_fchs);
107
108typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid);
109typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid);
110typedef void (*bfa_cb_fcxp_send_t) (void *bfad_fcxp, struct bfa_fcxp_s *fcxp,
111 void *cbarg, enum bfa_status req_status,
112 u32 rsp_len, u32 resid_len,
113 struct fchs_s *rsp_fchs);
114typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp);
115
116
117
118/**
119 * Information needed for a FCXP request
120 */
121struct bfa_fcxp_req_info_s {
122 struct bfa_rport_s *bfa_rport;
123 /** Pointer to the bfa rport that was
124 * returned from bfa_rport_create().
125 * This could be left NULL for WKA or
126 * for FCXP interactions before the
127 * rport nexus is established
128 */
129 struct fchs_s fchs; /* request FC header structure */
130 u8 cts; /* continous sequence */
131 u8 class; /* FC class for the request/response */
132 u16 max_frmsz; /* max send frame size */
133 u16 vf_id; /* vsan tag if applicable */
134 u8 lp_tag; /* lport tag */
135 u32 req_tot_len; /* request payload total length */
136};
137
138struct bfa_fcxp_rsp_info_s {
139 struct fchs_s rsp_fchs;
140 /** !< Response frame's FC header will
141 * be sent back in this field */
142 u8 rsp_timeout;
143 /** !< timeout in seconds, 0-no response
144 */
145 u8 rsvd2[3];
146 u32 rsp_maxlen; /* max response length expected */
147};
148
149struct bfa_fcxp_s {
150 struct list_head qe; /* fcxp queue element */
151 bfa_sm_t sm; /* state machine */
152 void *caller; /* driver or fcs */
153 struct bfa_fcxp_mod_s *fcxp_mod;
154 /* back pointer to fcxp mod */
155 u16 fcxp_tag; /* internal tag */
156 struct bfa_fcxp_req_info_s req_info;
157 /* request info */
158 struct bfa_fcxp_rsp_info_s rsp_info;
159 /* response info */
160 u8 use_ireqbuf; /* use internal req buf */
161 u8 use_irspbuf; /* use internal rsp buf */
162 u32 nreq_sgles; /* num request SGLEs */
163 u32 nrsp_sgles; /* num response SGLEs */
164 struct list_head req_sgpg_q; /* SG pages for request buf */
165 struct list_head req_sgpg_wqe; /* wait queue for req SG page */
166 struct list_head rsp_sgpg_q; /* SG pages for response buf */
167 struct list_head rsp_sgpg_wqe; /* wait queue for rsp SG page */
168
169 bfa_fcxp_get_sgaddr_t req_sga_cbfn;
170 /* SG elem addr user function */
171 bfa_fcxp_get_sglen_t req_sglen_cbfn;
172 /* SG elem len user function */
173 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
174 /* SG elem addr user function */
175 bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
176 /* SG elem len user function */
177 bfa_cb_fcxp_send_t send_cbfn; /* send completion callback */
178 void *send_cbarg; /* callback arg */
179 struct bfa_sge_s req_sge[BFA_FCXP_MAX_SGES];
180 /* req SG elems */
181 struct bfa_sge_s rsp_sge[BFA_FCXP_MAX_SGES];
182 /* rsp SG elems */
183 u8 rsp_status; /* comp: rsp status */
184 u32 rsp_len; /* comp: actual response len */
185 u32 residue_len; /* comp: residual rsp length */
186 struct fchs_s rsp_fchs; /* comp: response fchs */
187 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
188 struct bfa_reqq_wait_s reqq_wqe;
189 bfa_boolean_t reqq_waiting;
190};
191
192struct bfa_fcxp_wqe_s {
193 struct list_head qe;
194 bfa_fcxp_alloc_cbfn_t alloc_cbfn;
195 void *alloc_cbarg;
196 void *caller;
197 struct bfa_s *bfa;
198 int nreq_sgles;
199 int nrsp_sgles;
200 bfa_fcxp_get_sgaddr_t req_sga_cbfn;
201 bfa_fcxp_get_sglen_t req_sglen_cbfn;
202 bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
203 bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
204};
205
206#define BFA_FCXP_REQ_PLD(_fcxp) (bfa_fcxp_get_reqbuf(_fcxp))
207#define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs))
208#define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp))
209
210#define BFA_FCXP_REQ_PLD_PA(_fcxp) \
211 ((_fcxp)->fcxp_mod->req_pld_list_pa + \
212 ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag))
213
214#define BFA_FCXP_RSP_PLD_PA(_fcxp) \
215 ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \
216 ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag))
217
218void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
219
220
221/**
222 * RPORT related defines
223 */
224#define BFA_RPORT_MIN 4
225
226struct bfa_rport_mod_s {
227 struct bfa_rport_s *rps_list; /* list of rports */
228 struct list_head rp_free_q; /* free bfa_rports */
229 struct list_head rp_active_q; /* free bfa_rports */
230 u16 num_rports; /* number of rports */
231};
232
233#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
234
235/**
236 * Convert rport tag to RPORT
237 */
238#define BFA_RPORT_FROM_TAG(__bfa, _tag) \
239 (BFA_RPORT_MOD(__bfa)->rps_list + \
240 ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
241
242/*
243 * protected functions
244 */
245void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
246
247/**
248 * BFA rport information.
249 */
250struct bfa_rport_info_s {
251 u16 max_frmsz; /* max rcv pdu size */
252 u32 pid:24, /* remote port ID */
253 lp_tag:8; /* tag */
254 u32 local_pid:24, /* local port ID */
255 cisc:8; /* CIRO supported */
256 u8 fc_class; /* supported FC classes. enum fc_cos */
257 u8 vf_en; /* virtual fabric enable */
258 u16 vf_id; /* virtual fabric ID */
259 enum bfa_port_speed speed; /* Rport's current speed */
260};
261
262/**
263 * BFA rport data structure
264 */
265struct bfa_rport_s {
266 struct list_head qe; /* queue element */
267 bfa_sm_t sm; /* state machine */
268 struct bfa_s *bfa; /* backpointer to BFA */
269 void *rport_drv; /* fcs/driver rport object */
270 u16 fw_handle; /* firmware rport handle */
271 u16 rport_tag; /* BFA rport tag */
272 struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */
273 struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */
274 struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */
275 struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */
276 struct bfa_rport_qos_attr_s qos_attr;
277 union a {
278 bfa_status_t status; /* f/w status */
279 void *fw_msg; /* QoS scn event */
280 } event_arg;
281};
282#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class)
283
284
285/**
286 * UF - unsolicited receive related defines
287 */
288
289#define BFA_UF_MIN (4)
290
291
292struct bfa_uf_s {
293 struct list_head qe; /* queue element */
294 struct bfa_s *bfa; /* bfa instance */
295 u16 uf_tag; /* identifying tag fw msgs */
296 u16 vf_id;
297 u16 src_rport_handle;
298 u16 rsvd;
299 u8 *data_ptr;
300 u16 data_len; /* actual receive length */
301 u16 pb_len; /* posted buffer length */
302 void *buf_kva; /* buffer virtual address */
303 u64 buf_pa; /* buffer physical address */
304 struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */
305 struct bfa_sge_s sges[BFI_SGE_INLINE_MAX];
306};
307
308/**
309 * Callback prototype for unsolicited frame receive handler.
310 *
311 * @param[in] cbarg callback arg for receive handler
312 * @param[in] uf unsolicited frame descriptor
313 *
314 * @return None
315 */
316typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf);
317
318struct bfa_uf_mod_s {
319 struct bfa_s *bfa; /* back pointer to BFA */
320 struct bfa_uf_s *uf_list; /* array of UFs */
321 u16 num_ufs; /* num unsolicited rx frames */
322 struct list_head uf_free_q; /* free UFs */
323 struct list_head uf_posted_q; /* UFs posted to IOC */
324 struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */
325 u64 uf_pbs_pa; /* phy addr for UF bufs */
326 struct bfi_uf_buf_post_s *uf_buf_posts;
327 /* pre-built UF post msgs */
328 bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */
329 void *cbarg; /* uf receive handler arg */
330};
331
332#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod)
333
334#define ufm_pbs_pa(_ufmod, _uftag) \
335 ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag))
336
337void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
338
339#define BFA_UF_BUFSZ (2 * 1024 + 256)
340
341/**
342 * @todo private
343 */
344struct bfa_uf_buf_s {
345 u8 d[BFA_UF_BUFSZ];
346};
347
348
349/**
350 * LPS - bfa lport login/logout service interface
351 */
352struct bfa_lps_s {
353 struct list_head qe; /* queue element */
354 struct bfa_s *bfa; /* parent bfa instance */
355 bfa_sm_t sm; /* finite state machine */
356 u8 lp_tag; /* lport tag */
357 u8 reqq; /* lport request queue */
358 u8 alpa; /* ALPA for loop topologies */
359 u32 lp_pid; /* lport port ID */
360 bfa_boolean_t fdisc; /* snd FDISC instead of FLOGI */
361 bfa_boolean_t auth_en; /* enable authentication */
362 bfa_boolean_t auth_req; /* authentication required */
363 bfa_boolean_t npiv_en; /* NPIV is allowed by peer */
364 bfa_boolean_t fport; /* attached peer is F_PORT */
365 bfa_boolean_t brcd_switch; /* attached peer is brcd sw */
366 bfa_status_t status; /* login status */
367 u16 pdusz; /* max receive PDU size */
368 u16 pr_bbcred; /* BB_CREDIT from peer */
369 u8 lsrjt_rsn; /* LSRJT reason */
370 u8 lsrjt_expl; /* LSRJT explanation */
371 wwn_t pwwn; /* port wwn of lport */
372 wwn_t nwwn; /* node wwn of lport */
373 wwn_t pr_pwwn; /* port wwn of lport peer */
374 wwn_t pr_nwwn; /* node wwn of lport peer */
375 mac_t lp_mac; /* fpma/spma MAC for lport */
376 mac_t fcf_mac; /* FCF MAC of lport */
377 struct bfa_reqq_wait_s wqe; /* request wait queue element */
378 void *uarg; /* user callback arg */
379 struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
380 struct bfi_lps_login_rsp_s *loginrsp;
381 bfa_eproto_status_t ext_status;
382};
383
384struct bfa_lps_mod_s {
385 struct list_head lps_free_q;
386 struct list_head lps_active_q;
387 struct bfa_lps_s *lps_arr;
388 int num_lps;
389};
390
391#define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod)
392#define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag])
393
394/*
395 * external functions
396 */
397void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
398
399
400/**
401 * FCPORT related defines
402 */
403
404#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
405typedef void (*bfa_cb_port_t) (void *cbarg, enum bfa_status status);
406
407/**
408 * Link notification data structure
409 */
410struct bfa_fcport_ln_s {
411 struct bfa_fcport_s *fcport;
412 bfa_sm_t sm;
413 struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */
414 enum bfa_port_linkstate ln_event; /* ln event for callback */
415};
416
417struct bfa_fcport_trunk_s {
418 struct bfa_trunk_attr_s attr;
419};
420
421/**
422 * BFA FC port data structure
423 */
424struct bfa_fcport_s {
425 struct bfa_s *bfa; /* parent BFA instance */
426 bfa_sm_t sm; /* port state machine */
427 wwn_t nwwn; /* node wwn of physical port */
428 wwn_t pwwn; /* port wwn of physical oprt */
429 enum bfa_port_speed speed_sup;
430 /* supported speeds */
431 enum bfa_port_speed speed; /* current speed */
432 enum bfa_port_topology topology; /* current topology */
433 u8 myalpa; /* my ALPA in LOOP topology */
434 u8 rsvd[3];
435 struct bfa_port_cfg_s cfg; /* current port configuration */
436 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
437 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
438 struct bfa_reqq_wait_s reqq_wait;
439 /* to wait for room in reqq */
440 struct bfa_reqq_wait_s svcreq_wait;
441 /* to wait for room in reqq */
442 struct bfa_reqq_wait_s stats_reqq_wait;
443 /* to wait for room in reqq (stats) */
444 void *event_cbarg;
445 void (*event_cbfn) (void *cbarg,
446 enum bfa_port_linkstate event);
447 union {
448 union bfi_fcport_i2h_msg_u i2hmsg;
449 } event_arg;
450 void *bfad; /* BFA driver handle */
451 struct bfa_fcport_ln_s ln; /* Link Notification */
452 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
453 struct bfa_timer_s timer; /* timer */
454 u32 msgtag; /* fimrware msg tag for reply */
455 u8 *stats_kva;
456 u64 stats_pa;
457 union bfa_fcport_stats_u *stats;
458 union bfa_fcport_stats_u *stats_ret; /* driver stats location */
459 bfa_status_t stats_status; /* stats/statsclr status */
460 bfa_boolean_t stats_busy; /* outstanding stats/statsclr */
461 bfa_boolean_t stats_qfull;
462 u32 stats_reset_time; /* stats reset time stamp */
463 bfa_cb_port_t stats_cbfn; /* driver callback function */
464 void *stats_cbarg; /* *!< user callback arg */
465 bfa_boolean_t diag_busy; /* diag busy status */
466 bfa_boolean_t beacon; /* port beacon status */
467 bfa_boolean_t link_e2e_beacon; /* link beacon status */
468 struct bfa_fcport_trunk_s trunk;
469 u16 fcoe_vlan;
470};
471
472#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
473
474/*
475 * protected functions
476 */
477void bfa_fcport_init(struct bfa_s *bfa);
478void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
479
480/*
481 * bfa fcport API functions
482 */
483bfa_status_t bfa_fcport_enable(struct bfa_s *bfa);
484bfa_status_t bfa_fcport_disable(struct bfa_s *bfa);
485bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa,
486 enum bfa_port_speed speed);
487enum bfa_port_speed bfa_fcport_get_speed(struct bfa_s *bfa);
488bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa,
489 enum bfa_port_topology topo);
490enum bfa_port_topology bfa_fcport_get_topology(struct bfa_s *bfa);
491bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa);
492bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa);
493u8 bfa_fcport_get_myalpa(struct bfa_s *bfa);
494bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa);
495bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize);
496u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa);
497u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa);
498void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr);
499wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node);
500void bfa_fcport_event_register(struct bfa_s *bfa,
501 void (*event_cbfn) (void *cbarg,
502 enum bfa_port_linkstate event), void *event_cbarg);
503bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa);
504void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off);
505void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off);
506bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa,
507 enum bfa_port_speed speed);
508enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa);
509
510void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit);
511void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
512void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon,
513 bfa_boolean_t link_e2e_beacon);
514void bfa_fcport_qos_get_attr(struct bfa_s *bfa,
515 struct bfa_qos_attr_s *qos_attr);
516void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa,
517 struct bfa_qos_vc_attr_s *qos_vc_attr);
518bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa,
519 union bfa_fcport_stats_u *stats,
520 bfa_cb_port_t cbfn, void *cbarg);
521bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
522 void *cbarg);
523bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
524 union bfa_fcport_stats_u *stats,
525 bfa_cb_port_t cbfn, void *cbarg);
526bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
527 void *cbarg);
528bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa);
529bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa);
530bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa,
531 union bfa_fcport_stats_u *stats,
532 bfa_cb_port_t cbfn, void *cbarg);
533bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
534 void *cbarg);
535bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa);
536
537/*
538 * bfa rport API functions
539 */
540struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv);
541void bfa_rport_delete(struct bfa_rport_s *rport);
542void bfa_rport_online(struct bfa_rport_s *rport,
543 struct bfa_rport_info_s *rport_info);
544void bfa_rport_offline(struct bfa_rport_s *rport);
545void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed);
546void bfa_rport_get_stats(struct bfa_rport_s *rport,
547 struct bfa_rport_hal_stats_s *stats);
548void bfa_rport_clear_stats(struct bfa_rport_s *rport);
549void bfa_cb_rport_online(void *rport);
550void bfa_cb_rport_offline(void *rport);
551void bfa_cb_rport_qos_scn_flowid(void *rport,
552 struct bfa_rport_qos_attr_s old_qos_attr,
553 struct bfa_rport_qos_attr_s new_qos_attr);
554void bfa_cb_rport_qos_scn_prio(void *rport,
555 struct bfa_rport_qos_attr_s old_qos_attr,
556 struct bfa_rport_qos_attr_s new_qos_attr);
557void bfa_rport_get_qos_attr(struct bfa_rport_s *rport,
558 struct bfa_rport_qos_attr_s *qos_attr);
559
560/*
561 * bfa fcxp API functions
562 */
563struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa,
564 int nreq_sgles, int nrsp_sgles,
565 bfa_fcxp_get_sgaddr_t get_req_sga,
566 bfa_fcxp_get_sglen_t get_req_sglen,
567 bfa_fcxp_get_sgaddr_t get_rsp_sga,
568 bfa_fcxp_get_sglen_t get_rsp_sglen);
569void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe,
570 bfa_fcxp_alloc_cbfn_t alloc_cbfn,
571 void *cbarg, void *bfad_fcxp,
572 int nreq_sgles, int nrsp_sgles,
573 bfa_fcxp_get_sgaddr_t get_req_sga,
574 bfa_fcxp_get_sglen_t get_req_sglen,
575 bfa_fcxp_get_sgaddr_t get_rsp_sga,
576 bfa_fcxp_get_sglen_t get_rsp_sglen);
577void bfa_fcxp_walloc_cancel(struct bfa_s *bfa,
578 struct bfa_fcxp_wqe_s *wqe);
579void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp);
580
581void *bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp);
582void *bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp);
583
584void bfa_fcxp_free(struct bfa_fcxp_s *fcxp);
585
586void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport,
587 u16 vf_id, u8 lp_tag,
588 bfa_boolean_t cts, enum fc_cos cos,
589 u32 reqlen, struct fchs_s *fchs,
590 bfa_cb_fcxp_send_t cbfn,
591 void *cbarg,
592 u32 rsp_maxlen, u8 rsp_timeout);
593bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp);
594u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp);
595u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa);
596
597static inline void *
598bfa_uf_get_frmbuf(struct bfa_uf_s *uf)
599{
600 return uf->data_ptr;
601}
602
603static inline u16
604bfa_uf_get_frmlen(struct bfa_uf_s *uf)
605{
606 return uf->data_len;
607}
608
609/*
610 * bfa uf API functions
611 */
612void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv,
613 void *cbarg);
614void bfa_uf_free(struct bfa_uf_s *uf);
615
616/**
617 * bfa lport service api
618 */
619
620u32 bfa_lps_get_max_vport(struct bfa_s *bfa);
621struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa);
622void bfa_lps_delete(struct bfa_lps_s *lps);
623void bfa_lps_discard(struct bfa_lps_s *lps);
624void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa,
625 u16 pdusz, wwn_t pwwn, wwn_t nwwn,
626 bfa_boolean_t auth_en);
627void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz,
628 wwn_t pwwn, wwn_t nwwn);
629void bfa_lps_flogo(struct bfa_lps_s *lps);
630void bfa_lps_fdisclogo(struct bfa_lps_s *lps);
631u8 bfa_lps_get_tag(struct bfa_lps_s *lps);
632bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps);
633bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps);
634bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps);
635bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps);
636bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps);
637u32 bfa_lps_get_pid(struct bfa_lps_s *lps);
638u32 bfa_lps_get_base_pid(struct bfa_s *bfa);
639u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid);
640u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps);
641wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps);
642wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps);
643u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps);
644u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps);
645mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps);
646void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status);
647void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status);
648void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg);
649void bfa_cb_lps_cvl_event(void *bfad, void *uarg);
650
651void bfa_trunk_enable_cfg(struct bfa_s *bfa);
652bfa_status_t bfa_trunk_enable(struct bfa_s *bfa);
653bfa_status_t bfa_trunk_disable(struct bfa_s *bfa);
654bfa_status_t bfa_trunk_get_attr(struct bfa_s *bfa,
655 struct bfa_trunk_attr_s *attr);
656
657#endif /* __BFA_SVC_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-02 17:30:00 -0400