drivers/scsi/bfa/include/bfi/bfi_rport.h

   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 __BFI_RPORT_H__
  19 #define __BFI_RPORT_H__
  20
  21 #include <bfi/bfi.h>
  22
  23 #pragma pack(1)
  24
  25 enum bfi_rport_h2i_msgs {
  26         BFI_RPORT_H2I_CREATE_REQ = 1,
  27         BFI_RPORT_H2I_DELETE_REQ = 2,
  28         BFI_RPORT_H2I_SET_SPEED_REQ  = 3,
  29 };
  30
  31 enum bfi_rport_i2h_msgs {
  32         BFI_RPORT_I2H_CREATE_RSP = BFA_I2HM(1),
  33         BFI_RPORT_I2H_DELETE_RSP = BFA_I2HM(2),
  34         BFI_RPORT_I2H_QOS_SCN    = BFA_I2HM(3),
  35 };
  36
  37 struct bfi_rport_create_req_s {
  38         struct bfi_mhdr_s  mh;          /*  common msg header           */
  39         u16        bfa_handle;  /*  host rport handle           */
  40         u16        max_frmsz;   /*  max rcv pdu size            */
  41         u32        pid       : 24,      /*  remote port ID              */
  42                         lp_tag    : 8;  /*  local port tag              */
  43         u32        local_pid : 24,      /*  local port ID               */
  44                         cisc      : 8;
  45         u8         fc_class;    /*  supported FC classes        */
  46         u8         vf_en;               /*  virtual fabric enable       */
  47         u16        vf_id;               /*  virtual fabric ID           */
  48 };
  49
  50 struct bfi_rport_create_rsp_s {
  51         struct bfi_mhdr_s  mh;          /*  common msg header           */
  52         u8         status;              /*  rport creation status       */
  53         u8         rsvd[3];
  54         u16        bfa_handle;  /*  host rport handle           */
  55         u16        fw_handle;   /*  firmware rport handle       */
  56         struct bfa_rport_qos_attr_s qos_attr;  /* QoS Attributes */
  57 };
  58
  59 struct bfa_rport_speed_req_s {
  60         struct bfi_mhdr_s  mh;          /*  common msg header           */
  61         u16        fw_handle;   /*  firmware rport handle       */
  62         u8              speed;          /*! rport's speed via RPSC  */
  63         u8              rsvd;
  64 };
  65
  66 struct bfi_rport_delete_req_s {
  67         struct bfi_mhdr_s  mh;          /*  common msg header           */
  68         u16        fw_handle;   /*  firmware rport handle       */
  69         u16        rsvd;
  70 };
  71
  72 struct bfi_rport_delete_rsp_s {
  73         struct bfi_mhdr_s  mh;          /*  common msg header           */
  74         u16        bfa_handle;  /*  host rport handle           */
  75         u8         status;              /*  rport deletion status       */
  76         u8         rsvd;
  77 };
  78
  79 struct bfi_rport_qos_scn_s {
  80         struct bfi_mhdr_s  mh;          /*  common msg header           */
  81         u16        bfa_handle;  /*  host rport handle           */
  82         u16        rsvd;
  83         struct bfa_rport_qos_attr_s old_qos_attr;  /* Old QoS Attributes */
  84         struct bfa_rport_qos_attr_s new_qos_attr;  /* New QoS Attributes */
  85 };
  86
  87 union bfi_rport_h2i_msg_u {
  88         struct bfi_msg_s                *msg;
  89         struct bfi_rport_create_req_s   *create_req;
  90         struct bfi_rport_delete_req_s   *delete_req;
  91         struct bfi_rport_speed_req_s    *speed_req;
  92 };
  93
  94 union bfi_rport_i2h_msg_u {
  95         struct bfi_msg_s                *msg;
  96         struct bfi_rport_create_rsp_s   *create_rsp;
  97         struct bfi_rport_delete_rsp_s   *delete_rsp;
  98         struct bfi_rport_qos_scn_s      *qos_scn_evt;
  99 };
 100
 101 #pragma pack()
 102
 103 #endif /* __BFI_RPORT_H__ */
 104