+++ /dev/null
-/*
- * 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__ */
-
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