drivers/scsi/bfa/include/bfi/bfi_fabric.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_FABRIC_H__
  19 #define __BFI_FABRIC_H__
  20
  21 #include <bfi/bfi.h>
  22
  23 #pragma pack(1)
  24
  25 enum bfi_fabric_h2i_msgs {
  26         BFI_FABRIC_H2I_CREATE_REQ       = 1,
  27         BFI_FABRIC_H2I_DELETE_REQ       = 2,
  28         BFI_FABRIC_H2I_SETAUTH          = 3,
  29 };
  30
  31 enum bfi_fabric_i2h_msgs {
  32         BFI_FABRIC_I2H_CREATE_RSP       = BFA_I2HM(1),
  33         BFI_FABRIC_I2H_DELETE_RSP       = BFA_I2HM(2),
  34         BFI_FABRIC_I2H_SETAUTH_RSP      = BFA_I2HM(3),
  35         BFI_FABRIC_I2H_ONLINE           = BFA_I2HM(4),
  36         BFI_FABRIC_I2H_OFFLINE          = BFA_I2HM(5),
  37 };
  38
  39 struct bfi_fabric_create_req_s {
  40         bfi_mhdr_t      mh;             /*  common msg header           */
  41         u8         vf_en;               /*  virtual fabric enable       */
  42         u8         rsvd;
  43         u16        vf_id;               /*  virtual fabric ID           */
  44         wwn_t           pwwn;           /*  port name                   */
  45         wwn_t           nwwn;           /*  node name                   */
  46 };
  47
  48 struct bfi_fabric_create_rsp_s {
  49         bfi_mhdr_t      mh;             /*  common msg header           */
  50         u16        bfa_handle;  /*  host fabric handle          */
  51         u8         status;              /*  fabric create status        */
  52         u8         rsvd;
  53 };
  54
  55 struct bfi_fabric_delete_req_s {
  56         bfi_mhdr_t      mh;             /*  common msg header           */
  57         u16        fw_handle;   /*  firmware fabric handle      */
  58         u16        rsvd;
  59 };
  60
  61 struct bfi_fabric_delete_rsp_s {
  62         bfi_mhdr_t      mh;             /*  common msg header           */
  63         u16        bfa_handle;  /*  host fabric handle          */
  64         u8         status;              /*  fabric deletion status      */
  65         u8         rsvd;
  66 };
  67
  68 #define BFI_FABRIC_AUTHSECRET_LEN       64
  69 struct bfi_fabric_setauth_req_s {
  70         bfi_mhdr_t      mh;             /*  common msg header           */
  71         u16        fw_handle;   /*  f/w handle of fabric        */
  72         u8              algorithm;
  73         u8              group;
  74         u8              secret[BFI_FABRIC_AUTHSECRET_LEN];
  75 };
  76
  77 union bfi_fabric_h2i_msg_u {
  78         bfi_msg_t               *msg;
  79         struct bfi_fabric_create_req_s  *create_req;
  80         struct bfi_fabric_delete_req_s  *delete_req;
  81 };
  82
  83 union bfi_fabric_i2h_msg_u {
  84         bfi_msg_t               *msg;
  85         struct bfi_fabric_create_rsp_s  *create_rsp;
  86         struct bfi_fabric_delete_rsp_s  *delete_rsp;
  87 };
  88
  89 #pragma pack()
  90
  91 #endif /* __BFI_FABRIC_H__ */
  92