diff options
Diffstat (limited to 'drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h')
-rw-r--r-- | drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h b/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h new file mode 100644 index 00000000000..702b95b76c2 --- /dev/null +++ b/drivers/scsi/bfa/include/fcs/bfa_fcs_rport.h | |||
@@ -0,0 +1,104 @@ | |||
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_FCS_RPORT_H__ | ||
19 | #define __BFA_FCS_RPORT_H__ | ||
20 | |||
21 | #include <defs/bfa_defs_status.h> | ||
22 | #include <cs/bfa_q.h> | ||
23 | #include <fcs/bfa_fcs.h> | ||
24 | #include <defs/bfa_defs_rport.h> | ||
25 | |||
26 | #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */ | ||
27 | /* | ||
28 | * forward declarations | ||
29 | */ | ||
30 | struct bfad_rport_s; | ||
31 | |||
32 | struct bfa_fcs_itnim_s; | ||
33 | struct bfa_fcs_tin_s; | ||
34 | struct bfa_fcs_iprp_s; | ||
35 | |||
36 | /* Rport Features (RPF) */ | ||
37 | struct bfa_fcs_rpf_s { | ||
38 | bfa_sm_t sm; /* state machine */ | ||
39 | struct bfa_fcs_rport_s *rport; /* parent rport */ | ||
40 | struct bfa_timer_s timer; /* general purpose timer */ | ||
41 | struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */ | ||
42 | struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */ | ||
43 | int rpsc_retries; /* max RPSC retry attempts */ | ||
44 | enum bfa_pport_speed rpsc_speed; /* Current Speed from RPSC. | ||
45 | * O if RPSC fails */ | ||
46 | enum bfa_pport_speed assigned_speed; /* Speed assigned by the user. | ||
47 | * will be used if RPSC is not | ||
48 | * supported by the rport */ | ||
49 | }; | ||
50 | |||
51 | struct bfa_fcs_rport_s { | ||
52 | struct list_head qe; /* used by port/vport */ | ||
53 | struct bfa_fcs_port_s *port; /* parent FCS port */ | ||
54 | struct bfa_fcs_s *fcs; /* fcs instance */ | ||
55 | struct bfad_rport_s *rp_drv; /* driver peer instance */ | ||
56 | u32 pid; /* port ID of rport */ | ||
57 | u16 maxfrsize; /* maximum frame size */ | ||
58 | u16 reply_oxid; /* OX_ID of inbound requests */ | ||
59 | enum fc_cos fc_cos; /* FC classes of service supp */ | ||
60 | bfa_boolean_t cisc; /* CISC capable device */ | ||
61 | wwn_t pwwn; /* port wwn of rport */ | ||
62 | wwn_t nwwn; /* node wwn of rport */ | ||
63 | struct bfa_rport_symname_s psym_name; /* port symbolic name */ | ||
64 | bfa_sm_t sm; /* state machine */ | ||
65 | struct bfa_timer_s timer; /* general purpose timer */ | ||
66 | struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */ | ||
67 | struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */ | ||
68 | struct bfa_fcs_iprp_s *iprp; /* IP/FC role */ | ||
69 | struct bfa_rport_s *bfa_rport; /* BFA Rport */ | ||
70 | struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */ | ||
71 | int plogi_retries; /* max plogi retry attempts */ | ||
72 | int ns_retries; /* max NS query retry attempts */ | ||
73 | struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */ | ||
74 | struct bfa_rport_stats_s stats; /* rport stats */ | ||
75 | enum bfa_rport_function scsi_function; /* Initiator/Target */ | ||
76 | struct bfa_fcs_rpf_s rpf; /* Rport features module */ | ||
77 | }; | ||
78 | |||
79 | static inline struct bfa_rport_s * | ||
80 | bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport) | ||
81 | { | ||
82 | return rport->bfa_rport; | ||
83 | } | ||
84 | |||
85 | /** | ||
86 | * bfa fcs rport API functions | ||
87 | */ | ||
88 | bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_port_s *port, wwn_t *pwwn, | ||
89 | struct bfa_fcs_rport_s *rport, | ||
90 | struct bfad_rport_s *rport_drv); | ||
91 | bfa_status_t bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport); | ||
92 | void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, | ||
93 | struct bfa_rport_attr_s *attr); | ||
94 | void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport, | ||
95 | struct bfa_rport_stats_s *stats); | ||
96 | void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport); | ||
97 | struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_port_s *port, | ||
98 | wwn_t rpwwn); | ||
99 | struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn( | ||
100 | struct bfa_fcs_port_s *port, wwn_t rnwwn); | ||
101 | void bfa_fcs_rport_set_del_timeout(u8 rport_tmo); | ||
102 | void bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, | ||
103 | enum bfa_pport_speed speed); | ||
104 | #endif /* __BFA_FCS_RPORT_H__ */ | ||