ca8b4327e4
Modified the portstats get/clear logic for port physical/FCoE/QoS stats. Added more stats to FC Fixed some issues with FCoE stats collection. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/*
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* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
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* All rights reserved
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* www.brocade.com
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*
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* Linux driver for Brocade Fibre Channel Host Bus Adapter.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (GPL) Version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef __BFA_PORT_PRIV_H__
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#define __BFA_PORT_PRIV_H__
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#include <defs/bfa_defs_pport.h>
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#include <bfi/bfi_pport.h>
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#include "bfa_intr_priv.h"
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/**
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* Link notification data structure
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*/
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struct bfa_fcport_ln_s {
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struct bfa_fcport_s *fcport;
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bfa_sm_t sm;
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struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */
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enum bfa_pport_linkstate ln_event; /* ln event for callback */
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};
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/**
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* BFA FC port data structure
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*/
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struct bfa_fcport_s {
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struct bfa_s *bfa; /* parent BFA instance */
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bfa_sm_t sm; /* port state machine */
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wwn_t nwwn; /* node wwn of physical port */
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wwn_t pwwn; /* port wwn of physical oprt */
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enum bfa_pport_speed speed_sup;
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/* supported speeds */
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enum bfa_pport_speed speed; /* current speed */
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enum bfa_pport_topology topology; /* current topology */
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u8 myalpa; /* my ALPA in LOOP topology */
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u8 rsvd[3];
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u32 mypid:24;
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u32 rsvd_b:8;
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struct bfa_pport_cfg_s cfg; /* current port configuration */
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struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
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struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
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struct bfa_reqq_wait_s reqq_wait;
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/* to wait for room in reqq */
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struct bfa_reqq_wait_s svcreq_wait;
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/* to wait for room in reqq */
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struct bfa_reqq_wait_s stats_reqq_wait;
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/* to wait for room in reqq (stats) */
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void *event_cbarg;
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void (*event_cbfn) (void *cbarg,
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bfa_pport_event_t event);
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union {
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union bfi_fcport_i2h_msg_u i2hmsg;
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} event_arg;
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void *bfad; /* BFA driver handle */
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struct bfa_fcport_ln_s ln; /* Link Notification */
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struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
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struct bfa_timer_s timer; /* timer */
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u32 msgtag; /* fimrware msg tag for reply */
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u8 *stats_kva;
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u64 stats_pa;
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union bfa_fcport_stats_u *stats;
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union bfa_fcport_stats_u *stats_ret; /* driver stats location */
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bfa_status_t stats_status; /* stats/statsclr status */
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bfa_boolean_t stats_busy; /* outstanding stats/statsclr */
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bfa_boolean_t stats_qfull;
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bfa_cb_pport_t stats_cbfn; /* driver callback function */
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void *stats_cbarg; /* *!< user callback arg */
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bfa_boolean_t diag_busy; /* diag busy status */
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bfa_boolean_t beacon; /* port beacon status */
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bfa_boolean_t link_e2e_beacon; /* link beacon status */
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};
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#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
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/*
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* public functions
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*/
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void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
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#endif /* __BFA_PORT_PRIV_H__ */
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