2 * Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
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
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.
18 #ifndef __BFA_PORT_PRIV_H__
19 #define __BFA_PORT_PRIV_H__
21 #include <defs/bfa_defs_pport.h>
22 #include <bfi/bfi_pport.h>
23 #include "bfa_intr_priv.h"
26 * Link notification data structure
28 struct bfa_fcport_ln_s {
29 struct bfa_fcport_s *fcport;
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 */
36 * BFA FC port data structure
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 */
49 struct bfa_pport_cfg_s cfg; /* current port configuration */
50 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
51 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
52 struct bfa_reqq_wait_s reqq_wait;
53 /* to wait for room in reqq */
54 struct bfa_reqq_wait_s svcreq_wait;
55 /* to wait for room in reqq */
56 struct bfa_reqq_wait_s stats_reqq_wait;
57 /* to wait for room in reqq (stats) */
59 void (*event_cbfn) (void *cbarg,
60 bfa_pport_event_t event);
62 union bfi_pport_i2h_msg_u i2hmsg;
64 void *bfad; /* BFA driver handle */
65 struct bfa_fcport_ln_s ln; /* Link Notification */
66 struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */
67 u32 msgtag; /* fimrware msg tag for reply */
70 union bfa_pport_stats_u *stats; /* pport stats */
73 struct bfa_timer_s timer; /* timer */
74 union bfa_pport_stats_u *stats_ret;
75 /* driver stats location */
76 bfa_status_t stats_status;
77 /* stats/statsclr status */
78 bfa_boolean_t stats_busy;
79 /* outstanding stats/statsclr */
80 bfa_boolean_t stats_qfull;
81 bfa_boolean_t diag_busy;
82 /* diag busy status */
84 /* port beacon status */
85 bfa_boolean_t link_e2e_beacon;
86 /* link beacon status */
87 bfa_cb_pport_t stats_cbfn;
88 /* driver callback function */
90 /* *!< user callback arg */
94 union bfa_fcport_stats_u *fcport_stats;
95 union bfa_fcport_stats_u *fcport_stats_ret;
98 #define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport)
103 void bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
104 #endif /* __BFA_PORT_PRIV_H__ */