mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-17 01:04:19 +08:00
f14e2e29cd
During discussions with Mike Christie, I became convinced that we needed a larger vendor id. This patch extends the id from 32 to 64 bits. This applies on top of the prior patches that add SCSI transport events via netlink. Signed-off-by: James Smart <James.Smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
|
|
* FC Transport Netlink Interface
|
|
*
|
|
* Copyright (C) 2006 James Smart, Emulex Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
#ifndef SCSI_NETLINK_FC_H
|
|
#define SCSI_NETLINK_FC_H
|
|
|
|
#include <scsi/scsi_netlink.h>
|
|
|
|
/*
|
|
* This file intended to be included by both kernel and user space
|
|
*/
|
|
|
|
/*
|
|
* FC Transport Message Types
|
|
*/
|
|
/* kernel -> user */
|
|
#define FC_NL_ASYNC_EVENT 0x0100
|
|
/* user -> kernel */
|
|
/* none */
|
|
|
|
|
|
/*
|
|
* Message Structures :
|
|
*/
|
|
|
|
/* macro to round up message lengths to 8byte boundary */
|
|
#define FC_NL_MSGALIGN(len) (((len) + 7) & ~7)
|
|
|
|
|
|
/*
|
|
* FC Transport Broadcast Event Message :
|
|
* FC_NL_ASYNC_EVENT
|
|
*
|
|
* Note: if Vendor Unique message, &event_data will be start of
|
|
* vendor unique payload, and the length of the payload is
|
|
* per event_datalen
|
|
*
|
|
* Note: When specifying vendor_id, be sure to read the Vendor Type and ID
|
|
* formatting requirements specified in scsi_netlink.h
|
|
*/
|
|
struct fc_nl_event {
|
|
struct scsi_nl_hdr snlh; /* must be 1st element ! */
|
|
uint64_t seconds;
|
|
uint64_t vendor_id;
|
|
uint16_t host_no;
|
|
uint16_t event_datalen;
|
|
uint32_t event_num;
|
|
uint32_t event_code;
|
|
uint32_t event_data;
|
|
} __attribute__((aligned(sizeof(uint64_t))));
|
|
|
|
|
|
#endif /* SCSI_NETLINK_FC_H */
|
|
|