/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. * Copyright (c) 2014- QLogic Corporation. * All rights reserved * www.qlogic.com * * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. */ #ifndef __BFA_SVC_H__ #define __BFA_SVC_H__ #include "bfa_cs.h" #include "bfi_ms.h" /* * Scatter-gather DMA related defines */ #define BFA_SGPG_MIN … #define BFA_SGPG_MAX … /* * Alignment macro for SG page allocation */ #define BFA_SGPG_ROUNDUP(_l) … struct bfa_sgpg_wqe_s { … }; struct bfa_sgpg_s { … }; /* * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of * SG pages required. */ #define BFA_SGPG_NPAGE(_nsges) … /* Max SGPG dma segs required */ #define BFA_SGPG_DMA_SEGS … struct bfa_sgpg_mod_s { … }; #define BFA_SGPG_MOD(__bfa) … #define BFA_MEM_SGPG_KVA(__bfa) … bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); void bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); void bfa_sgpg_winit(struct bfa_sgpg_wqe_s *wqe, void (*cbfn) (void *cbarg), void *cbarg); void bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpgs); void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe); /* * FCXP related defines */ #define BFA_FCXP_MIN … #define BFA_FCXP_MAX … #define BFA_FCXP_MAX_IBUF_SZ … #define BFA_FCXP_MAX_LBUF_SZ … /* Max FCXP dma segs required */ #define BFA_FCXP_DMA_SEGS … struct bfa_fcxp_mod_s { … }; #define BFA_FCXP_MOD(__bfa) … #define BFA_FCXP_FROM_TAG(__mod, __tag) … #define BFA_MEM_FCXP_KVA(__bfa) … fcxp_send_cb_t; bfa_fcxp_get_sgaddr_t; bfa_fcxp_get_sglen_t; bfa_cb_fcxp_send_t; bfa_fcxp_alloc_cbfn_t; /* * Information needed for a FCXP request */ struct bfa_fcxp_req_info_s { … }; struct bfa_fcxp_rsp_info_s { … }; struct bfa_fcxp_s { … }; struct bfa_fcxp_wqe_s { … }; #define BFA_FCXP_REQ_PLD(_fcxp) … #define BFA_FCXP_RSP_FCHS(_fcxp) … #define BFA_FCXP_RSP_PLD(_fcxp) … #define BFA_FCXP_REQ_PLD_PA(_fcxp) … /* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */ #define BFA_FCXP_RSP_PLD_PA(_fcxp) … void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); #define BFA_RPORT_MIN … struct bfa_rport_mod_s { … }; #define BFA_RPORT_MOD(__bfa) … #define BFA_MEM_RPORT_KVA(__bfa) … /* * Convert rport tag to RPORT */ #define BFA_RPORT_FROM_TAG(__bfa, _tag) … /* * protected functions */ void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw); /* * BFA rport information. */ struct bfa_rport_info_s { … }; /* * RPORT related defines */ enum bfa_rport_event { … }; struct bfa_rport_s; bfa_rport_sm_t; /* * BFA rport data structure */ struct bfa_rport_s { … }; #define BFA_RPORT_FC_COS(_rport) … /* * UF - unsolicited receive related defines */ #define BFA_UF_MIN … #define BFA_UF_MAX … struct bfa_uf_s { … }; /* * Callback prototype for unsolicited frame receive handler. * * @param[in] cbarg callback arg for receive handler * @param[in] uf unsolicited frame descriptor * * @return None */ bfa_cb_uf_recv_t; #define BFA_UF_BUFSZ … struct bfa_uf_buf_s { … }; #define BFA_PER_UF_DMA_SZ … /* Max UF dma segs required */ #define BFA_UF_DMA_SEGS … struct bfa_uf_mod_s { … }; #define BFA_UF_MOD(__bfa) … #define BFA_MEM_UF_KVA(__bfa) … #define ufm_pbs_pa(_ufmod, _uftag) … void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw); /* * lps_pvt BFA LPS private functions */ enum bfa_lps_event { … }; struct bfa_lps_s; bfa_lps_sm_t; /* * LPS - bfa lport login/logout service interface */ struct bfa_lps_s { … }; struct bfa_lps_mod_s { … }; #define BFA_LPS_MOD(__bfa) … #define BFA_LPS_FROM_TAG(__mod, __tag) … #define BFA_MEM_LPS_KVA(__bfa) … /* * external functions */ void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * FCPORT related defines */ #define BFA_FCPORT(_bfa) … /* * BFA port link notification state machine events */ enum bfa_fcport_ln_sm_event { … }; struct bfa_fcport_ln_s; bfa_fcport_ln_sm_t; /* * Link notification data structure */ struct bfa_fcport_ln_s { … }; struct bfa_fcport_trunk_s { … }; /* * BFA port state machine events */ enum bfa_fcport_sm_event { … }; struct bfa_fcport_s; bfa_fcport_sm_t; /* * BFA FC port data structure */ struct bfa_fcport_s { … }; #define BFA_FCPORT_MOD(__bfa) … #define BFA_MEM_FCPORT_DMA(__bfa) … /* * protected functions */ void bfa_fcport_init(struct bfa_s *bfa); void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * bfa fcport 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_port_speed speed); enum bfa_port_speed bfa_fcport_get_speed(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topo); enum bfa_port_topology bfa_fcport_get_topology(struct bfa_s *bfa); enum bfa_port_topology bfa_fcport_get_cfg_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); u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa); void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_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, enum bfa_port_linkstate event), void *event_cbarg); bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_dport(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_ddport(struct bfa_s *bfa); bfa_status_t bfa_fcport_set_qos_bw(struct bfa_s *bfa, struct bfa_qos_bw_s *qos_bw); enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon); bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb); bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb); bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); bfa_boolean_t bfa_fcport_is_trunk_enabled(struct bfa_s *bfa); void bfa_fcport_dportenable(struct bfa_s *bfa); void bfa_fcport_dportdisable(struct bfa_s *bfa); bfa_status_t bfa_fcport_is_pbcdisabled(struct bfa_s *bfa); void bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state); bfa_status_t bfa_fcport_cfg_bbcr(struct bfa_s *bfa, bfa_boolean_t on_off, u8 bb_scn); bfa_status_t bfa_fcport_get_bbcr_attr(struct bfa_s *bfa, struct bfa_bbcr_attr_s *bbcr_attr); /* * bfa rport API functions */ struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv); void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info); void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed); 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_scn_online(struct bfa_s *bfa); void bfa_cb_rport_scn_offline(struct bfa_s *bfa); void bfa_cb_rport_scn_no_dev(void *rp); 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); /* * Rport LUN masking related */ #define BFA_RPORT_TAG_INVALID … #define BFA_LP_TAG_INVALID … void bfa_rport_set_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); void bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); /* * bfa fcxp API functions */ struct bfa_fcxp_s *bfa_fcxp_req_rsp_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, bfa_boolean_t req); void bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg, void *bfad_fcxp, 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, bfa_boolean_t req); 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); void bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw); static inline void * bfa_uf_get_frmbuf(struct bfa_uf_s *uf) { … } static inline u16 bfa_uf_get_frmlen(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_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_fdisclogo(struct bfa_lps_s *lps); void bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, u32 n2n_pid); u8 bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag); u32 bfa_lps_get_base_pid(struct bfa_s *bfa); u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); 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); /* FAA specific APIs */ bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, bfa_cb_iocfc_t cbfn, void *cbarg); /* * FC DIAG data structure */ struct bfa_fcdiag_qtest_s { … }; struct bfa_fcdiag_lb_s { … }; /* * BFA DPORT state machine events */ enum bfa_dport_sm_event { … }; struct bfa_dport_s; bfa_dport_sm_t; struct bfa_dport_s { … }; struct bfa_fcdiag_s { … }; #define BFA_FCDIAG_MOD(__bfa) … void bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg); bfa_status_t bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode, enum bfa_port_speed speed, u32 lpcnt, u32 pat, struct bfa_diag_loopback_result_s *result, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 ignore, u32 queue, struct bfa_diag_qtest_result_s *result, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_fcdiag_lb_is_running(struct bfa_s *bfa); bfa_status_t bfa_dport_enable(struct bfa_s *bfa, u32 lpcnt, u32 pat, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_start(struct bfa_s *bfa, u32 lpcnt, u32 pat, bfa_cb_diag_t cbfn, void *cbarg); bfa_status_t bfa_dport_show(struct bfa_s *bfa, struct bfa_diag_dport_result_s *result); #endif /* __BFA_SVC_H__ */
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