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 * BFA physical port data structure 27 */ 28struct bfa_pport_s { 29 struct bfa_s *bfa; /* parent BFA instance */ 30 bfa_sm_t sm; /* port state machine */ 31 wwn_t nwwn; /* node wwn of physical port */ 32 wwn_t pwwn; /* port wwn of physical oprt */ 33 enum bfa_pport_speed speed_sup; 34 /* supported speeds */ 35 enum bfa_pport_speed speed; /* current speed */ 36 enum bfa_pport_topology topology; /* current topology */ 37 u8 myalpa; /* my ALPA in LOOP topology */ 38 u8 rsvd[3]; 39 struct bfa_pport_cfg_s cfg; /* current port configuration */ 40 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ 41 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ 42 struct bfa_reqq_wait_s reqq_wait; 43 /* to wait for room in reqq */ 44 struct bfa_reqq_wait_s svcreq_wait; 45 /* to wait for room in reqq */ 46 struct bfa_reqq_wait_s stats_reqq_wait; 47 /* to wait for room in reqq (stats) */ 48 void *event_cbarg; 49 void (*event_cbfn) (void *cbarg, 50 bfa_pport_event_t event); 51 union { 52 union bfi_pport_i2h_msg_u i2hmsg; 53 } event_arg; 54 void *bfad; /* BFA driver handle */ 55 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */ 56 enum bfa_pport_linkstate hcb_event; 57 /* link event for callback */ 58 u32 msgtag; /* fimrware msg tag for reply */ 59 u8 *stats_kva; 60 u64 stats_pa; 61 union bfa_pport_stats_u *stats; /* pport stats */ 62 u32 mypid : 24; 63 u32 rsvd_b : 8; 64 struct bfa_timer_s timer; /* timer */ 65 union bfa_pport_stats_u *stats_ret; 66 /* driver stats location */ 67 bfa_status_t stats_status; 68 /* stats/statsclr status */ 69 bfa_boolean_t stats_busy; 70 /* outstanding stats/statsclr */ 71 bfa_boolean_t stats_qfull; 72 bfa_boolean_t diag_busy; 73 /* diag busy status */ 74 bfa_boolean_t beacon; 75 /* port beacon status */ 76 bfa_boolean_t link_e2e_beacon; 77 /* link beacon status */ 78 bfa_cb_pport_t stats_cbfn; 79 /* driver callback function */ 80 void *stats_cbarg; 81 /* *!< user callback arg */ 82}; 83 84#define BFA_PORT_MOD(__bfa) (&(__bfa)->modules.pport) 85 86/* 87 * public functions 88 */ 89void bfa_pport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); 90#endif /* __BFA_PORT_PRIV_H__ */ 91