diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_port_priv.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_port_priv.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/bfa_port_priv.h b/drivers/scsi/bfa/bfa_port_priv.h new file mode 100644 index 0000000..4b97e27 --- /dev/null +++ b/drivers/scsi/bfa/bfa_port_priv.h @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __BFA_PORT_PRIV_H__ +#define __BFA_PORT_PRIV_H__ + +#include <defs/bfa_defs_pport.h> +#include <bfi/bfi_pport.h> +#include "bfa_intr_priv.h" + +/** + * BFA physical port data structure + */ +struct bfa_pport_s { + struct bfa_s *bfa; /* parent BFA instance */ + bfa_sm_t sm; /* port state machine */ + wwn_t nwwn; /* node wwn of physical port */ + wwn_t pwwn; /* port wwn of physical oprt */ + enum bfa_pport_speed speed_sup; + /* supported speeds */ + enum bfa_pport_speed speed; /* current speed */ + enum bfa_pport_topology topology; /* current topology */ + u8 myalpa; /* my ALPA in LOOP topology */ + u8 rsvd[3]; + struct bfa_pport_cfg_s cfg; /* current port configuration */ + struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ + struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ + struct bfa_reqq_wait_s reqq_wait; + /* to wait for room in reqq */ + struct bfa_reqq_wait_s svcreq_wait; + /* to wait for room in reqq */ + struct bfa_reqq_wait_s stats_reqq_wait; + /* to wait for room in reqq (stats) */ + void *event_cbarg; + void (*event_cbfn) (void *cbarg, + bfa_pport_event_t event); + union { + union bfi_pport_i2h_msg_u i2hmsg; + } event_arg; + void *bfad; /* BFA driver handle */ + struct bfa_cb_qe_s hcb_qe; /* BFA callback queue elem */ + enum bfa_pport_linkstate hcb_event; + /* link event for callback */ + u32 msgtag; /* fimrware msg tag for reply */ + u8 *stats_kva; + u64 stats_pa; + union bfa_pport_stats_u *stats; /* pport stats */ + u32 mypid : 24; + u32 rsvd_b : 8; + struct bfa_timer_s timer; /* timer */ + union bfa_pport_stats_u *stats_ret; + /* driver stats location */ + bfa_status_t stats_status; + /* stats/statsclr status */ + bfa_boolean_t stats_busy; + /* outstanding stats/statsclr */ + bfa_boolean_t stats_qfull; + bfa_boolean_t diag_busy; + /* diag busy status */ + bfa_boolean_t beacon; + /* port beacon status */ + bfa_boolean_t link_e2e_beacon; + /* link beacon status */ + bfa_cb_pport_t stats_cbfn; + /* driver callback function */ + void *stats_cbarg; + /* *!< user callback arg */ +}; + +#define BFA_PORT_MOD(__bfa) (&(__bfa)->modules.pport) + +/* + * public functions + */ +void bfa_pport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); +#endif /* __BFA_PORT_PRIV_H__ */ |