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authorKrishna Gudipati <kgudipat@brocade.com>2010-09-15 11:50:55 -0700
committerJames Bottomley <James.Bottomley@suse.de>2010-09-16 22:54:24 -0400
commita36c61f9025b8924f99f54d518763bee7aa84085 (patch)
treee1d58c382ad31fe1ad3c5f6bccde1b9df1d9fd8c /drivers/scsi/bfa/bfa_svc.h
parentedaed859e63aac174fcc3fed81886b91bb124661 (diff)
[SCSI] bfa: cleanup driver
We have flattened the BFA hierarchy and also reduced the number of source and header files we used to have earlier. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bfa/bfa_svc.h')
-rw-r--r--drivers/scsi/bfa/bfa_svc.h657
1 files changed, 657 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h
new file mode 100644
index 00000000000..9921dad0d03
--- /dev/null
+++ b/drivers/scsi/bfa/bfa_svc.h
@@ -0,0 +1,657 @@
+/*
+ * Copyright (c) 2005-2010 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__
+
+#include "bfa_cs.h"
+#include "bfi_ms.h"
+
+
+/**
+ * Scatter-gather DMA related defines
+ */
+#define BFA_SGPG_MIN (16)
+
+/**
+ * Alignment macro for SG page allocation
+ */
+#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
+ & ~(sizeof(struct bfi_sgpg_s) - 1))
+
+struct bfa_sgpg_wqe_s {
+ struct list_head qe; /* queue sg page element */
+ int nsgpg; /* pages to be allocated */
+ int nsgpg_total; /* total pages required */
+ void (*cbfn) (void *cbarg); /* callback function */
+ void *cbarg; /* callback arg */
+ struct list_head sgpg_q; /* queue of alloced sgpgs */
+};
+
+struct bfa_sgpg_s {
+ struct list_head qe; /* queue sg page element */
+ struct bfi_sgpg_s *sgpg; /* va of SG page */
+ union bfi_addr_u sgpg_pa; /* pa of SG page */
+};
+
+/**
+ * Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
+ * SG pages required.
+ */
+#define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1)
+
+struct bfa_sgpg_mod_s {
+ struct bfa_s *bfa;
+ int num_sgpgs; /* number of SG pages */
+ int free_sgpgs; /* number of free SG pages */
+ struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */
+ struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */
+ u64 sgpg_arr_pa; /* SG page array DMA addr */
+ struct list_head sgpg_q; /* queue of free SG pages */
+ struct list_head sgpg_wait_q; /* wait queue for SG pages */
+};
+#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
+
+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 (1)
+#define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256)
+#define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256)
+
+struct bfa_fcxp_mod_s {
+ struct bfa_s *bfa; /* backpointer to BFA */
+ struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */
+ u16 num_fcxps; /* max num FCXP requests */
+ struct list_head fcxp_free_q; /* free FCXPs */
+ struct list_head fcxp_active_q; /* active FCXPs */
+ void *req_pld_list_kva; /* list of FCXP req pld */
+ u64 req_pld_list_pa; /* list of FCXP req pld */
+ void *rsp_pld_list_kva; /* list of FCXP resp pld */
+ u64 rsp_pld_list_pa; /* list of FCXP resp pld */
+ struct list_head wait_q; /* wait queue for free fcxp */
+ u32 req_pld_sz;
+ u32 rsp_pld_sz;
+};
+
+#define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod)
+#define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag])
+
+typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp,
+ void *cb_arg, bfa_status_t req_status,
+ u32 rsp_len, u32 resid_len,
+ struct fchs_s *rsp_fchs);
+
+typedef u64 (*bfa_fcxp_get_sgaddr_t) (void *bfad_fcxp, int sgeid);
+typedef u32 (*bfa_fcxp_get_sglen_t) (void *bfad_fcxp, int sgeid);
+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);
+typedef void (*bfa_fcxp_alloc_cbfn_t) (void *cbarg, struct bfa_fcxp_s *fcxp);
+
+
+
+/**
+ * Information needed for a FCXP request
+ */
+struct bfa_fcxp_req_info_s {
+ struct bfa_rport_s *bfa_rport;
+ /** Pointer to the bfa rport that was
+ * returned from bfa_rport_create().
+ * This could be left NULL for WKA or
+ * for FCXP interactions before the
+ * rport nexus is established
+ */
+ struct fchs_s fchs; /* request FC header structure */
+ u8 cts; /* continous sequence */
+ u8 class; /* FC class for the request/response */
+ u16 max_frmsz; /* max send frame size */
+ u16 vf_id; /* vsan tag if applicable */
+ u8 lp_tag; /* lport tag */
+ u32 req_tot_len; /* request payload total length */
+};
+
+struct bfa_fcxp_rsp_info_s {
+ struct fchs_s rsp_fchs;
+ /** !< Response frame's FC header will
+ * be sent back in this field */
+ u8 rsp_timeout;
+ /** !< timeout in seconds, 0-no response
+ */
+ u8 rsvd2[3];
+ u32 rsp_maxlen; /* max response length expected */
+};
+
+struct bfa_fcxp_s {
+ struct list_head qe; /* fcxp queue element */
+ bfa_sm_t sm; /* state machine */
+ void *caller; /* driver or fcs */
+ struct bfa_fcxp_mod_s *fcxp_mod;
+ /* back pointer to fcxp mod */
+ u16 fcxp_tag; /* internal tag */
+ struct bfa_fcxp_req_info_s req_info;
+ /* request info */
+ struct bfa_fcxp_rsp_info_s rsp_info;
+ /* response info */
+ u8 use_ireqbuf; /* use internal req buf */
+ u8 use_irspbuf; /* use internal rsp buf */
+ u32 nreq_sgles; /* num request SGLEs */
+ u32 nrsp_sgles; /* num response SGLEs */
+ struct list_head req_sgpg_q; /* SG pages for request buf */
+ struct list_head req_sgpg_wqe; /* wait queue for req SG page */
+ struct list_head rsp_sgpg_q; /* SG pages for response buf */
+ struct list_head rsp_sgpg_wqe; /* wait queue for rsp SG page */
+
+ bfa_fcxp_get_sgaddr_t req_sga_cbfn;
+ /* SG elem addr user function */
+ bfa_fcxp_get_sglen_t req_sglen_cbfn;
+ /* SG elem len user function */
+ bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
+ /* SG elem addr user function */
+ bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
+ /* SG elem len user function */
+ bfa_cb_fcxp_send_t send_cbfn; /* send completion callback */
+ void *send_cbarg; /* callback arg */
+ struct bfa_sge_s req_sge[BFA_FCXP_MAX_SGES];
+ /* req SG elems */
+ struct bfa_sge_s rsp_sge[BFA_FCXP_MAX_SGES];
+ /* rsp SG elems */
+ u8 rsp_status; /* comp: rsp status */
+ u32 rsp_len; /* comp: actual response len */
+ u32 residue_len; /* comp: residual rsp length */
+ struct fchs_s rsp_fchs; /* comp: response fchs */
+ struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */
+ struct bfa_reqq_wait_s reqq_wqe;
+ bfa_boolean_t reqq_waiting;
+};
+
+struct bfa_fcxp_wqe_s {
+ struct list_head qe;
+ bfa_fcxp_alloc_cbfn_t alloc_cbfn;
+ void *alloc_cbarg;
+ void *caller;
+ struct bfa_s *bfa;
+ int nreq_sgles;
+ int nrsp_sgles;
+ bfa_fcxp_get_sgaddr_t req_sga_cbfn;
+ bfa_fcxp_get_sglen_t req_sglen_cbfn;
+ bfa_fcxp_get_sgaddr_t rsp_sga_cbfn;
+ bfa_fcxp_get_sglen_t rsp_sglen_cbfn;
+};
+
+#define BFA_FCXP_REQ_PLD(_fcxp) (bfa_fcxp_get_reqbuf(_fcxp))
+#define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs))
+#define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp))
+
+#define BFA_FCXP_REQ_PLD_PA(_fcxp) \
+ ((_fcxp)->fcxp_mod->req_pld_list_pa + \
+ ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag))
+
+#define BFA_FCXP_RSP_PLD_PA(_fcxp) \
+ ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \
+ ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag))
+
+void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+
+
+/**
+ * RPORT related defines
+ */
+#define BFA_RPORT_MIN 4
+
+struct bfa_rport_mod_s {
+ struct bfa_rport_s *rps_list; /* list of rports */
+ struct list_head rp_free_q; /* free bfa_rports */
+ struct list_head rp_active_q; /* free bfa_rports */
+ u16 num_rports; /* number of rports */
+};
+
+#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
+
+/**
+ * Convert rport tag to RPORT
+ */
+#define BFA_RPORT_FROM_TAG(__bfa, _tag) \
+ (BFA_RPORT_MOD(__bfa)->rps_list + \
+ ((_tag) & (BFA_RPORT_MOD(__bfa)->num_rports - 1)))
+
+/*
+ * protected functions
+ */
+void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+
+/**
+ * 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_port_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)
+
+
+/**
+ * UF - unsolicited receive related defines
+ */
+
+#define BFA_UF_MIN (4)
+
+
+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];
+};
+
+/**
+ * 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);
+
+struct bfa_uf_mod_s {
+ struct bfa_s *bfa; /* back pointer to BFA */
+ struct bfa_uf_s *uf_list; /* array of UFs */
+ u16 num_ufs; /* num unsolicited rx frames */
+ struct list_head uf_free_q; /* free UFs */
+ struct list_head uf_posted_q; /* UFs posted to IOC */
+ struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */
+ u64 uf_pbs_pa; /* phy addr for UF bufs */
+ struct bfi_uf_buf_post_s *uf_buf_posts;
+ /* pre-built UF post msgs */
+ bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */
+ void *cbarg; /* uf receive handler arg */
+};
+
+#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod)
+
+#define ufm_pbs_pa(_ufmod, _uftag) \
+ ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag))
+
+void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+
+#define BFA_UF_BUFSZ (2 * 1024 + 256)
+
+/**
+ * @todo private
+ */
+struct bfa_uf_buf_s {
+ u8 d[BFA_UF_BUFSZ];
+};
+
+
+/**
+ * LPS - 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; /* snd 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 sw */
+ 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;
+};
+
+struct bfa_lps_mod_s {
+ struct list_head lps_free_q;
+ struct list_head lps_active_q;
+ struct bfa_lps_s *lps_arr;
+ int num_lps;
+};
+
+#define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod)
+#define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag])
+
+/*
+ * external functions
+ */
+void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
+
+
+/**
+ * FCPORT related defines
+ */
+
+#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
+typedef void (*bfa_cb_port_t) (void *cbarg, enum bfa_status status);
+
+/**
+ * Link notification data structure
+ */
+struct bfa_fcport_ln_s {
+ struct bfa_fcport_s *fcport;
+ bfa_sm_t sm;
+ struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */
+ enum bfa_port_linkstate ln_event; /* ln event for callback */
+};
+
+struct bfa_fcport_trunk_s {
+ struct bfa_trunk_attr_s attr;
+};
+
+/**
+ * BFA FC port data structure
+ */
+struct bfa_fcport_s {
+ struct bfa_s *bfa; /* parent BFA instance */
+ bfa_sm_t sm; /* port state machine */
+ wwn_t nwwn; /* node wwn of physical port */
+ wwn_t pwwn; /* port wwn of physical oprt */
+ enum bfa_port_speed speed_sup;
+ /* supported speeds */
+ enum bfa_port_speed speed; /* current speed */
+ enum bfa_port_topology topology; /* current topology */
+ u8 myalpa; /* my ALPA in LOOP topology */
+ u8 rsvd[3];
+ struct bfa_port_cfg_s cfg; /* current port configuration */
+ struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
+ struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
+ struct bfa_reqq_wait_s reqq_wait;
+ /* to wait for room in reqq */
+ struct bfa_reqq_wait_s svcreq_wait;
+ /* to wait for room in reqq */
+ struct bfa_reqq_wait_s stats_reqq_wait;
+ /* to wait for room in reqq (stats) */
+ void *event_cbarg;
+ void (*event_cbfn) (void *cbarg,
+ enum bfa_port_linkstate event);
+ union {
+ union bfi_fcport_i2h_msg_u i2hmsg;
+ } event_arg;
+ void *bfad; /* BFA driver handle */
+ struct bfa_fcport_ln_s ln; /* Link Notification */
+ struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
+ struct bfa_timer_s timer; /* timer */
+ u32 msgtag; /* fimrware msg tag for reply */
+ u8 *stats_kva;
+ u64 stats_pa;
+ union bfa_fcport_stats_u *stats;
+ union bfa_fcport_stats_u *stats_ret; /* driver stats location */
+ bfa_status_t stats_status; /* stats/statsclr status */
+ bfa_boolean_t stats_busy; /* outstanding stats/statsclr */
+ bfa_boolean_t stats_qfull;
+ u32 stats_reset_time; /* stats reset time stamp */
+ bfa_cb_port_t stats_cbfn; /* driver callback function */
+ void *stats_cbarg; /* *!< user callback arg */
+ bfa_boolean_t diag_busy; /* diag busy status */
+ bfa_boolean_t beacon; /* port beacon status */
+ bfa_boolean_t link_e2e_beacon; /* link beacon status */
+ struct bfa_fcport_trunk_s trunk;
+ u16 fcoe_vlan;
+};
+
+#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
+
+/*
+ * 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);
+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);
+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_port_speed speed);
+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);
+void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status);
+void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon,
+ bfa_boolean_t link_e2e_beacon);
+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_port_t cbfn, void *cbarg);
+bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn,
+ void *cbarg);
+bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa,
+ union bfa_fcport_stats_u *stats,
+ bfa_cb_port_t cbfn, void *cbarg);
+bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_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_port_t cbfn, void *cbarg);
+bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_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_port_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 *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);
+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;
+}
+
+/*
+ * 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);
+u32 bfa_lps_get_base_pid(struct bfa_s *bfa);
+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_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);
+
+void bfa_trunk_enable_cfg(struct bfa_s *bfa);
+bfa_status_t bfa_trunk_enable(struct bfa_s *bfa);
+bfa_status_t bfa_trunk_disable(struct bfa_s *bfa);
+bfa_status_t bfa_trunk_get_attr(struct bfa_s *bfa,
+ struct bfa_trunk_attr_s *attr);
+
+#endif /* __BFA_SVC_H__ */