drivers/scsi/bfa/include/bfi/bfi_lport.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_LPORT_H__
  19 #define __BFI_LPORT_H__
  20
  21 #include <bfi/bfi.h>
  22
  23 #pragma pack(1)
  24
  25 enum bfi_lport_h2i_msgs {
  26         BFI_LPORT_H2I_CREATE_REQ = 1,
  27         BFI_LPORT_H2I_DELETE_REQ = 2,
  28 };
  29
  30 enum bfi_lport_i2h_msgs {
  31         BFI_LPORT_I2H_CREATE_RSP = BFA_I2HM(1),
  32         BFI_LPORT_I2H_DELETE_RSP = BFA_I2HM(2),
  33         BFI_LPORT_I2H_ONLINE      = BFA_I2HM(3),
  34         BFI_LPORT_I2H_OFFLINE     = BFA_I2HM(4),
  35 };
  36
  37 #define BFI_LPORT_MAX_SYNNAME   64
  38
  39 enum bfi_lport_role_e {
  40         BFI_LPORT_ROLE_FCPIM    = 1,
  41         BFI_LPORT_ROLE_FCPTM    = 2,
  42         BFI_LPORT_ROLE_IPFC     = 4,
  43 };
  44
  45 struct bfi_lport_create_req_s {
  46         bfi_mhdr_t      mh;             /*  common msg header           */
  47         u16     fabric_fwhdl;   /*  parent fabric instance      */
  48         u8              roles;          /*  lport FC-4 roles            */
  49         u8              rsvd;
  50         wwn_t           pwwn;           /*  port name                   */
  51         wwn_t           nwwn;           /*  node name                   */
  52         u8              symname[BFI_LPORT_MAX_SYNNAME];
  53 };
  54
  55 struct bfi_lport_create_rsp_s {
  56         bfi_mhdr_t      mh;             /*  common msg header           */
  57         u8         status;              /*  lport creation status       */
  58         u8         rsvd[3];
  59 };
  60
  61 struct bfi_lport_delete_req_s {
  62         bfi_mhdr_t      mh;             /*  common msg header           */
  63         u16        fw_handle;   /*  firmware lport handle       */
  64         u16        rsvd;
  65 };
  66
  67 struct bfi_lport_delete_rsp_s {
  68         bfi_mhdr_t      mh;             /*  common msg header           */
  69         u16        bfa_handle;  /*  host lport handle           */
  70         u8         status;              /*  lport deletion status       */
  71         u8         rsvd;
  72 };
  73
  74 union bfi_lport_h2i_msg_u {
  75         bfi_msg_t               *msg;
  76         struct bfi_lport_create_req_s   *create_req;
  77         struct bfi_lport_delete_req_s   *delete_req;
  78 };
  79
  80 union bfi_lport_i2h_msg_u {
  81         bfi_msg_t               *msg;
  82         struct bfi_lport_create_rsp_s   *create_rsp;
  83         struct bfi_lport_delete_rsp_s   *delete_rsp;
  84 };
  85
  86 #pragma pack()
  87
  88 #endif /* __BFI_LPORT_H__ */
  89