drivers/scsi/bfa/include/bfi/bfi_lps.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_LPS_H__
  19 #define __BFI_LPS_H__
  20
  21 #include <bfi/bfi.h>
  22
  23 #pragma pack(1)
  24
  25 enum bfi_lps_h2i_msgs {
  26         BFI_LPS_H2I_LOGIN_REQ   = 1,
  27         BFI_LPS_H2I_LOGOUT_REQ  = 2,
  28 };
  29
  30 enum bfi_lps_i2h_msgs {
  31         BFI_LPS_H2I_LOGIN_RSP   = BFA_I2HM(1),
  32         BFI_LPS_H2I_LOGOUT_RSP  = BFA_I2HM(2),
  33 };
  34
  35 struct bfi_lps_login_req_s {
  36         struct bfi_mhdr_s  mh;          /*  common msg header           */
  37         u8              lp_tag;
  38         u8              alpa;
  39         u16     pdu_size;
  40         wwn_t           pwwn;
  41         wwn_t           nwwn;
  42         u8              fdisc;
  43         u8              auth_en;
  44         u8              rsvd[2];
  45 };
  46
  47 struct bfi_lps_login_rsp_s {
  48         struct bfi_mhdr_s  mh;          /*  common msg header           */
  49         u8              lp_tag;
  50         u8              status;
  51         u8              lsrjt_rsn;
  52         u8              lsrjt_expl;
  53         wwn_t           port_name;
  54         wwn_t           node_name;
  55         u16     bb_credit;
  56         u8              f_port;
  57         u8              npiv_en;
  58         u32     lp_pid : 24;
  59         u32     auth_req : 8;
  60         mac_t           lp_mac;
  61         mac_t           fcf_mac;
  62         u8              ext_status;
  63         u8      brcd_switch;/*  attached peer is brcd switch    */
  64 };
  65
  66 struct bfi_lps_logout_req_s {
  67         struct bfi_mhdr_s  mh;          /*  common msg header           */
  68         u8              lp_tag;
  69         u8              rsvd[3];
  70         wwn_t           port_name;
  71 };
  72
  73 struct bfi_lps_logout_rsp_s {
  74         struct bfi_mhdr_s  mh;          /*  common msg header           */
  75         u8              lp_tag;
  76         u8              status;
  77         u8              rsvd[2];
  78 };
  79
  80 union bfi_lps_h2i_msg_u {
  81         struct bfi_mhdr_s               *msg;
  82         struct bfi_lps_login_req_s      *login_req;
  83         struct bfi_lps_logout_req_s     *logout_req;
  84 };
  85
  86 union bfi_lps_i2h_msg_u {
  87         struct bfi_msg_s                *msg;
  88         struct bfi_lps_login_rsp_s      *login_rsp;
  89         struct bfi_lps_logout_rsp_s     *logout_rsp;
  90 };
  91
  92 #pragma pack()
  93
  94 #endif /* __BFI_LPS_H__ */
  95
  96