1/* 2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 3 * All rights reserved 4 * www.brocade.com 5 * 6 * Linux driver for Brocade Fibre Channel Host Bus Adapter. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License (GPL) Version 2 as 10 * published by the Free Software Foundation 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 */ 17 18#ifndef __BFA_PORT_PRIV_H__ 19#define __BFA_PORT_PRIV_H__ 20 21#include <defs/bfa_defs_pport.h> 22#include <bfi/bfi_pport.h> 23#include "bfa_intr_priv.h" 24 25/** 26 * Link notification data structure 27 */ 28struct bfa_fcport_ln_s { 29 struct bfa_fcport_s *fcport; 30 bfa_sm_t sm; 31 struct bfa_cb_qe_s ln_qe; /* BFA callback queue elem for ln */ 32 enum bfa_pport_linkstate ln_event; /* ln event for callback */ 33}; 34 35/** 36 * BFA FC port data structure 37 */ 38struct bfa_fcport_s { 39 struct bfa_s *bfa; /* parent BFA instance */ 40 bfa_sm_t sm; /* port state machine */ 41 wwn_t nwwn; /* node wwn of physical port */ 42 wwn_t pwwn; /* port wwn of physical oprt */ 43 enum bfa_pport_speed speed_sup; 44 /* supported speeds */ 45 enum bfa_pport_speed speed; /* current speed */ 46 enum bfa_pport_topology topology; /* current topology */ 47 u8 myalpa; /* my ALPA in LOOP topology */ 48 u8 rsvd[3]; 49 u32 mypid:24; 50 u32 rsvd_b:8; 51 struct bfa_pport_cfg_s cfg; /* current port configuration */ 52 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ 53 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ 54 struct bfa_reqq_wait_s reqq_wait; 55 /* to wait for room in reqq */ 56 struct bfa_reqq_wait_s svcreq_wait; 57 /* to wait for room in reqq */ 58 struct bfa_reqq_wait_s stats_reqq_wait; 59 /* to wait for room in reqq (stats) */ 60 void *event_cbarg; 61 void (*event_cbfn) (void *cbarg, 62 bfa_pport_event_t event); 63 union { 64 union bfi_fcport_i2h_msg_u i2hmsg; 65 } event_arg; 66 void *bfad; /* BFA driver handle */ 67 struct bfa_fcport_ln_s ln; /* Link Notification */ 68 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */ 69 struct bfa_timer_s timer; /* timer */ 70 u32 msgtag; /* fimrware msg tag for reply */ 71 u8 *stats_kva; 72 u64 stats_pa; 73 union bfa_fcport_stats_u *stats; 74 union bfa_fcport_stats_u *stats_ret; /* driver stats location */ 75 bfa_status_t stats_status; /* stats/statsclr status */ 76 bfa_boolean_t stats_busy; /* outstanding stats/statsclr */ 77 bfa_boolean_t stats_qfull; 78 u32 stats_reset_time; /* stats reset time stamp */ 79 bfa_cb_pport_t stats_cbfn; /* driver callback function */ 80 void *stats_cbarg; /* user callback arg */ 81 bfa_boolean_t diag_busy; /* diag busy status */ 82 bfa_boolean_t beacon; /* port beacon status */ 83 bfa_boolean_t link_e2e_beacon; /* link beacon status */ 84}; 85 86#define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport) 87 88/* 89 * public functions 90 */ 91void bfa_fcport_init(struct bfa_s *bfa); 92void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); 93 94#endif /* __BFA_PORT_PRIV_H__ */ 95