diff options
Diffstat (limited to 'drivers/scsi/bfa/include/bfa_svc.h')
| -rw-r--r-- | drivers/scsi/bfa/include/bfa_svc.h | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/drivers/scsi/bfa/include/bfa_svc.h b/drivers/scsi/bfa/include/bfa_svc.h deleted file mode 100644 index 7840943d73b0..000000000000 --- a/drivers/scsi/bfa/include/bfa_svc.h +++ /dev/null @@ -1,338 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ -#ifndef __BFA_SVC_H__ -#define __BFA_SVC_H__ - -/* - * forward declarations - */ -struct bfa_fcxp_s; - -#include <defs/bfa_defs_status.h> -#include <defs/bfa_defs_pport.h> -#include <defs/bfa_defs_rport.h> -#include <defs/bfa_defs_qos.h> -#include <defs/bfa_defs_fcport.h> -#include <cs/bfa_sm.h> -#include <bfa.h> - -/** - * BFA rport information. - */ -struct bfa_rport_info_s { - u16 max_frmsz; /* max rcv pdu size */ - u32 pid:24, /* remote port ID */ - lp_tag:8; /* tag */ - u32 local_pid:24, /* local port ID */ - cisc:8; /* CIRO supported */ - u8 fc_class; /* supported FC classes. enum fc_cos */ - u8 vf_en; /* virtual fabric enable */ - u16 vf_id; /* virtual fabric ID */ - enum bfa_pport_speed speed; /* Rport's current speed */ -}; - -/** - * BFA rport data structure - */ -struct bfa_rport_s { - struct list_head qe; /* queue element */ - bfa_sm_t sm; /* state machine */ - struct bfa_s *bfa; /* backpointer to BFA */ - void *rport_drv; /* fcs/driver rport object */ - u16 fw_handle; /* firmware rport handle */ - u16 rport_tag; /* BFA rport tag */ - struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */ - struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ - struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */ - struct bfa_rport_hal_stats_s stats; /* BFA rport statistics */ - struct bfa_rport_qos_attr_s qos_attr; - union a { - bfa_status_t status; /* f/w status */ - void *fw_msg; /* QoS scn event */ - } event_arg; -}; -#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class) - -/** - * Send completion callback. - */ -typedef void (*bfa_cb_fcxp_send_t) (void *bfad_fcxp, struct bfa_fcxp_s *fcxp, - void *cbarg, enum bfa_status req_status, - u32 rsp_len, u32 resid_len, - struct fchs_s *rsp_fchs); - -/** - * BFA fcxp allocation (asynchronous) - */ -typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp); - -struct bfa_fcxp_wqe_s { - struct list_head qe; - bfa_fcxp_alloc_cbfn_t alloc_cbfn; - void *alloc_cbarg; -}; - -typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid); -typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid); - -#define BFA_UF_BUFSZ (2 * 1024 + 256) - -/** - * @todo private - */ -struct bfa_uf_buf_s { - u8 d[BFA_UF_BUFSZ]; -}; - - -struct bfa_uf_s { - struct list_head qe; /* queue element */ - struct bfa_s *bfa; /* bfa instance */ - u16 uf_tag; /* identifying tag fw msgs */ - u16 vf_id; - u16 src_rport_handle; - u16 rsvd; - u8 *data_ptr; - u16 data_len; /* actual receive length */ - u16 pb_len; /* posted buffer length */ - void *buf_kva; /* buffer virtual address */ - u64 buf_pa; /* buffer physical address */ - struct bfa_cb_qe_s hcb_qe; /* comp: BFA comp qelem */ - struct bfa_sge_s sges[BFI_SGE_INLINE_MAX]; -}; - -typedef void (*bfa_cb_pport_t) (void *cbarg, enum bfa_status status); - -/** - * bfa lport login/logout service interface - */ -struct bfa_lps_s { - struct list_head qe; /* queue element */ - struct bfa_s *bfa; /* parent bfa instance */ - bfa_sm_t sm; /* finite state machine */ - u8 lp_tag; /* lport tag */ - u8 reqq; /* lport request queue */ - u8 alpa; /* ALPA for loop topologies */ - u32 lp_pid; /* lport port ID */ - bfa_boolean_t fdisc; /* send FDISC instead of FLOGI */ - bfa_boolean_t auth_en; /* enable authentication */ - bfa_boolean_t auth_req; /* authentication required */ - bfa_boolean_t npiv_en; /* NPIV is allowed by peer */ - bfa_boolean_t fport; /* attached peer is F_PORT */ - bfa_boolean_t brcd_switch;/* attached peer is brcd switch */ - bfa_status_t status; /* login status */ - u16 pdusz; /* max receive PDU size */ - u16 pr_bbcred; /* BB_CREDIT from peer */ - u8 lsrjt_rsn; /* LSRJT reason */ - u8 lsrjt_expl; /* LSRJT explanation */ - wwn_t pwwn; /* port wwn of lport */ - wwn_t nwwn; /* node wwn of lport */ - wwn_t pr_pwwn; /* port wwn of lport peer */ - wwn_t pr_nwwn; /* node wwn of lport peer */ - mac_t lp_mac; /* fpma/spma MAC for lport */ - mac_t fcf_mac; /* FCF MAC of lport */ - struct bfa_reqq_wait_s wqe; /* request wait queue element */ - void *uarg; /* user callback arg */ - struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */ - struct bfi_lps_login_rsp_s *loginrsp; - bfa_eproto_status_t ext_status; -}; - -#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port)) - -/* - * bfa pport API functions - */ -bfa_status_t bfa_fcport_enable(struct bfa_s *bfa); -bfa_status_t bfa_fcport_disable(struct bfa_s *bfa); -bfa_status_t bfa_fcport_cfg_speed(struct bfa_s *bfa, - enum bfa_pport_speed speed); -enum bfa_pport_speed bfa_fcport_get_speed(struct bfa_s *bfa); -bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa, - enum bfa_pport_topology topo); -enum bfa_pport_topology bfa_fcport_get_topology(struct bfa_s *bfa); -bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa); -bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa); -u8 bfa_fcport_get_myalpa(struct bfa_s *bfa); -bfa_status_t bfa_fcport_clr_hardalpa(struct bfa_s *bfa); -bfa_status_t bfa_fcport_cfg_maxfrsize(struct bfa_s *bfa, u16 maxsize); -u16 bfa_fcport_get_maxfrsize(struct bfa_s *bfa); -u32 bfa_fcport_mypid(struct bfa_s *bfa); -u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa); -bfa_status_t bfa_fcport_trunk_enable(struct bfa_s *bfa, u8 bitmap); -bfa_status_t bfa_fcport_trunk_disable(struct bfa_s *bfa); -bfa_boolean_t bfa_fcport_trunk_query(struct bfa_s *bfa, u32 *bitmap); -void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr); -wwn_t bfa_fcport_get_wwn(struct bfa_s *bfa, bfa_boolean_t node); -void bfa_fcport_event_register(struct bfa_s *bfa, - void (*event_cbfn) (void *cbarg, - bfa_pport_event_t event), void *event_cbarg); -bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); -void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off); -void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off); -bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, - enum bfa_pport_speed speed); -enum bfa_pport_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); - -void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); -void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status); -void bfa_fcport_beacon(struct bfa_s *bfa, bfa_boolean_t beacon, - bfa_boolean_t link_e2e_beacon); -void bfa_cb_pport_event(void *cbarg, bfa_pport_event_t event); -void bfa_fcport_qos_get_attr(struct bfa_s *bfa, - struct bfa_qos_attr_s *qos_attr); -void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, - struct bfa_qos_vc_attr_s *qos_vc_attr); -bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_pport_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, - void *cbarg); -bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_pport_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, - void *cbarg); - -bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); -bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); -bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_pport_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_pport_t cbfn, - void *cbarg); -bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); - -/* - * bfa rport API functions - */ -struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv); -void bfa_rport_delete(struct bfa_rport_s *rport); -void bfa_rport_online(struct bfa_rport_s *rport, - struct bfa_rport_info_s *rport_info); -void bfa_rport_offline(struct bfa_rport_s *rport); -void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_pport_speed speed); -void bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats); -void bfa_rport_clear_stats(struct bfa_rport_s *rport); -void bfa_cb_rport_online(void *rport); -void bfa_cb_rport_offline(void *rport); -void bfa_cb_rport_qos_scn_flowid(void *rport, - struct bfa_rport_qos_attr_s old_qos_attr, - struct bfa_rport_qos_attr_s new_qos_attr); -void bfa_cb_rport_qos_scn_prio(void *rport, - struct bfa_rport_qos_attr_s old_qos_attr, - struct bfa_rport_qos_attr_s new_qos_attr); -void bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr); - -/* - * bfa fcxp API functions - */ -struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa, - int nreq_sgles, int nrsp_sgles, - bfa_fcxp_get_sgaddr_t get_req_sga, - bfa_fcxp_get_sglen_t get_req_sglen, - bfa_fcxp_get_sgaddr_t get_rsp_sga, - bfa_fcxp_get_sglen_t get_rsp_sglen); -void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, - bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg); -void bfa_fcxp_walloc_cancel(struct bfa_s *bfa, - struct bfa_fcxp_wqe_s *wqe); -void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp); - -void *bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp); -void *bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp); - -void bfa_fcxp_free(struct bfa_fcxp_s *fcxp); - -void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, - struct bfa_rport_s *rport, u16 vf_id, u8 lp_tag, - bfa_boolean_t cts, enum fc_cos cos, - u32 reqlen, struct fchs_s *fchs, - bfa_cb_fcxp_send_t cbfn, - void *cbarg, - u32 rsp_maxlen, u8 rsp_timeout); -bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp); -u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp); -u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa); - -static inline void * -bfa_uf_get_frmbuf(struct bfa_uf_s *uf) -{ - return uf->data_ptr; -} - -static inline u16 -bfa_uf_get_frmlen(struct bfa_uf_s *uf) -{ - return uf->data_len; -} - -/** - * Callback prototype for unsolicited frame receive handler. - * - * @param[in] cbarg callback arg for receive handler - * @param[in] uf unsolicited frame descriptor - * - * @return None - */ -typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf); - -/* - * bfa uf API functions - */ -void bfa_uf_recv_register(struct bfa_s *bfa, bfa_cb_uf_recv_t ufrecv, - void *cbarg); -void bfa_uf_free(struct bfa_uf_s *uf); - -/** - * bfa lport service api - */ - -u32 bfa_lps_get_max_vport(struct bfa_s *bfa); -struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa); -void bfa_lps_delete(struct bfa_lps_s *lps); -void bfa_lps_discard(struct bfa_lps_s *lps); -void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz, - wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en); -void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, - wwn_t nwwn); -void bfa_lps_flogo(struct bfa_lps_s *lps); -void bfa_lps_fdisclogo(struct bfa_lps_s *lps); -u8 bfa_lps_get_tag(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps); -bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps); -u32 bfa_lps_get_pid(struct bfa_lps_s *lps); -u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); -u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps); -mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps); -void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status); -void bfa_cb_lps_flogo_comp(void *bfad, void *uarg); -void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status); -void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg); -void bfa_cb_lps_cvl_event(void *bfad, void *uarg); - -#endif /* __BFA_SVC_H__ */ - |