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Member "open-fcoe-3.19/fcoe-utils/include/scsi_netlink_fc.h" (15 Apr 2015, 1922 Bytes) of package /linux/misc/open-fcoe-3.19.tar.gz:


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    1 /*
    2  *  FC Transport Netlink Interface
    3  *
    4  *  Copyright (C) 2006   James Smart, Emulex Corporation
    5  *
    6  *  This program is free software; you can redistribute it and/or modify
    7  *  it under the terms of the GNU General Public License as published by
    8  *  the Free Software Foundation; either version 2 of the License, or
    9  *  (at your option) any later version.
   10  *
   11  *  This program is distributed in the hope that it will be useful,
   12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   14  *  GNU General Public License for more details.
   15  *
   16  *  You should have received a copy of the GNU General Public License
   17  *  along with this program; if not, write to the Free Software
   18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   19  *
   20  */
   21 #ifndef SCSI_NETLINK_FC_H
   22 #define SCSI_NETLINK_FC_H
   23 
   24 #include "scsi_netlink.h"
   25 
   26 /*
   27  * This file intended to be included by both kernel and user space
   28  */
   29 
   30 /*
   31  * FC Transport Message Types
   32  */
   33     /* kernel -> user */
   34 #define FC_NL_ASYNC_EVENT           0x0100
   35     /* user -> kernel */
   36 /* none */
   37 
   38 
   39 /*
   40  * Message Structures :
   41  */
   42 
   43 /* macro to round up message lengths to 8byte boundary */
   44 #define FC_NL_MSGALIGN(len)     (((len) + 7) & ~7)
   45 
   46 
   47 /*
   48  * FC Transport Broadcast Event Message :
   49  *   FC_NL_ASYNC_EVENT
   50  *
   51  * Note: if Vendor Unique message, &event_data will be  start of
   52  *   vendor unique payload, and the length of the payload is
   53  *       per event_datalen
   54  *
   55  * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
   56  *   formatting requirements specified in scsi_netlink.h
   57  */
   58 struct fc_nl_event {
   59     struct scsi_nl_hdr snlh;        /* must be 1st element ! */
   60     uint64_t seconds;
   61     uint64_t vendor_id;
   62     uint16_t host_no;
   63     uint16_t event_datalen;
   64     uint32_t event_num;
   65     uint32_t event_code;
   66     uint32_t event_data;
   67 } __attribute__((aligned(sizeof(uint64_t))));
   68 
   69 
   70 #endif /* SCSI_NETLINK_FC_H */