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alistair23-linux/drivers/scsi/bfa/bfa_svc.h
Thomas Gleixner 52fa7bf9ea treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 66 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.606369721@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:38 +02:00

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/* 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 (16)
#define BFA_SGPG_MAX (8192)
/*
* 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)
/* Max SGPG dma segs required */
#define BFA_SGPG_DMA_SEGS \
BFI_MEM_DMA_NSEGS(BFA_SGPG_MAX, (uint32_t)sizeof(struct bfi_sgpg_s))
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 list_head sgpg_q; /* queue of free SG pages */
struct list_head sgpg_wait_q; /* wait queue for SG pages */
struct bfa_mem_dma_s dma_seg[BFA_SGPG_DMA_SEGS];
struct bfa_mem_kva_s kva_seg;
};
#define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod)
#define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg))
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 (256)
#define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256)
#define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256)
/* Max FCXP dma segs required */
#define BFA_FCXP_DMA_SEGS \
BFI_MEM_DMA_NSEGS(BFA_FCXP_MAX, \
(u32)BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ)
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_req_free_q; /* free FCXPs used for sending req */
struct list_head fcxp_rsp_free_q; /* free FCXPs used for sending req */
struct list_head fcxp_active_q; /* active FCXPs */
struct list_head req_wait_q; /* wait queue for free req_fcxp */
struct list_head rsp_wait_q; /* wait queue for free rsp_fcxp */
struct list_head fcxp_req_unused_q; /* unused req_fcxps */
struct list_head fcxp_rsp_unused_q; /* unused rsp_fcxps */
u32 req_pld_sz;
u32 rsp_pld_sz;
struct bfa_mem_dma_s dma_seg[BFA_FCXP_DMA_SEGS];
struct bfa_mem_kva_s kva_seg;
};
#define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod)
#define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag])
#define BFA_MEM_FCXP_KVA(__bfa) (&(BFA_FCXP_MOD(__bfa)->kva_seg))
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; /* continuous 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;
bfa_boolean_t req_rsp; /* Used to track req/rsp fcxp */
};
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) \
bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \
(_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz)
/* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */
#define BFA_FCXP_RSP_PLD_PA(_fcxp) \
(bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \
(_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) + \
(_fcxp)->fcxp_mod->req_pld_sz)
void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
/*
* RPORT related defines
*/
enum bfa_rport_event {
BFA_RPORT_SM_CREATE = 1, /* rport create event */
BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */
BFA_RPORT_SM_ONLINE = 3, /* rport is online */
BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */
BFA_RPORT_SM_FWRSP = 5, /* firmware response */
BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */
BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */
BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */
BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */
};
#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 */
struct list_head rp_unused_q; /* unused bfa rports */
u16 num_rports; /* number of rports */
struct bfa_mem_kva_s kva_seg;
};
#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
#define BFA_MEM_RPORT_KVA(__bfa) (&(BFA_RPORT_MOD(__bfa)->kva_seg))
/*
* 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);
void bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw);
/*
* 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 */
u8 lun_mask; /* LUN mask flag */
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)
#define BFA_UF_MAX (256)
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);
#define BFA_UF_BUFSZ (2 * 1024 + 256)
struct bfa_uf_buf_s {
u8 d[BFA_UF_BUFSZ];
};
#define BFA_PER_UF_DMA_SZ \
(u32)BFA_ROUNDUP(sizeof(struct bfa_uf_buf_s), BFA_DMA_ALIGN_SZ)
/* Max UF dma segs required */
#define BFA_UF_DMA_SEGS BFI_MEM_DMA_NSEGS(BFA_UF_MAX, BFA_PER_UF_DMA_SZ)
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 list_head uf_unused_q; /* unused UF's */
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 */
struct bfa_mem_dma_s dma_seg[BFA_UF_DMA_SEGS];
struct bfa_mem_kva_s kva_seg;
};
#define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod)
#define BFA_MEM_UF_KVA(__bfa) (&(BFA_UF_MOD(__bfa)->kva_seg))
#define ufm_pbs_pa(_ufmod, _uftag) \
bfa_mem_get_dmabuf_pa(_ufmod, _uftag, BFA_PER_UF_DMA_SZ)
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 - 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 bfa_tag; /* lport tag */
u8 fw_tag; /* lport fw 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 */
u8 lun_mask; /* LUN mask flag */
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 list_head lps_login_q;
struct bfa_lps_s *lps_arr;
int num_lps;
struct bfa_mem_kva_s kva_seg;
};
#define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod)
#define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag])
#define BFA_MEM_LPS_KVA(__bfa) (&(BFA_LPS_MOD(__bfa)->kva_seg))
/*
* 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))
/*
* 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 rsvd[3];
u8 myalpa; /* my ALPA in LOOP topology */
u8 alpabm_valid; /* alpa bitmap valid or not */
struct fc_alpabm_s alpabm; /* alpa bitmap */
struct bfa_port_cfg_s cfg; /* current port configuration */
bfa_boolean_t use_flash_cfg; /* get port cfg from flash */
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;
bfa_status_t stats_status; /* stats/statsclr status */
struct list_head stats_pending_q;
struct list_head statsclr_pending_q;
bfa_boolean_t stats_qfull;
time64_t stats_reset_time; /* stats reset time stamp */
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;
struct bfa_mem_dma_s fcport_dma;
bfa_boolean_t stats_dma_ready;
struct bfa_bbcr_attr_s bbcr_attr;
enum bfa_fec_state_s fec_state;
};
#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
#define BFA_MEM_FCPORT_DMA(__bfa) (&(BFA_FCPORT_MOD(__bfa)->fcport_dma))
/*
* 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 0xffff
#define BFA_LP_TAG_INVALID 0xff
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)
{
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_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_diag_qtest_result_s *result;
bfa_cb_diag_t cbfn;
void *cbarg;
struct bfa_timer_s timer;
u32 status;
u32 count;
u8 lock;
u8 queue;
u8 all;
u8 timer_active;
};
struct bfa_fcdiag_lb_s {
bfa_cb_diag_t cbfn;
void *cbarg;
void *result;
bfa_boolean_t lock;
u32 status;
};
struct bfa_dport_s {
struct bfa_s *bfa; /* Back pointer to BFA */
bfa_sm_t sm; /* finite state machine */
struct bfa_reqq_wait_s reqq_wait;
bfa_cb_diag_t cbfn;
void *cbarg;
union bfi_diag_dport_msg_u i2hmsg;
u8 test_state; /* enum dport_test_state */
u8 dynamic; /* boolean_t */
u8 rsvd[2];
u32 lpcnt;
u32 payload; /* user defined payload pattern */
wwn_t rp_pwwn;
wwn_t rp_nwwn;
struct bfa_diag_dport_result_s result;
};
struct bfa_fcdiag_s {
struct bfa_s *bfa; /* Back pointer to BFA */
struct bfa_trc_mod_s *trcmod;
struct bfa_fcdiag_lb_s lb;
struct bfa_fcdiag_qtest_s qtest;
struct bfa_dport_s dport;
};
#define BFA_FCDIAG_MOD(__bfa) (&(__bfa)->modules.fcdiag)
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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