 f14e2e29cd
			
		
	
	
	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>
		
			
				
	
	
		
			71 lines
		
	
	
	
		
			1.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			71 lines
		
	
	
	
		
			1.9 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *  FC Transport Netlink Interface
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|  *
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|  *  Copyright (C) 2006   James Smart, Emulex Corporation
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|  *
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|  *  This program is free software; you can redistribute it and/or modify
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|  *  it under the terms of the GNU General Public License as published by
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|  *  the Free Software Foundation; either version 2 of the License, or
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|  *  (at your option) any later version.
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|  *
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|  *  This program is distributed in the hope that it will be useful,
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|  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  *  GNU General Public License for more details.
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|  *
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|  *  You should have received a copy of the GNU General Public License
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|  *  along with this program; if not, write to the Free Software
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|  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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|  *
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|  */
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| #ifndef SCSI_NETLINK_FC_H
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| #define SCSI_NETLINK_FC_H
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| 
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| #include <scsi/scsi_netlink.h>
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| 
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| /*
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|  * This file intended to be included by both kernel and user space
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|  */
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| 
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| /*
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|  * FC Transport Message Types
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|  */
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| 	/* kernel -> user */
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| #define FC_NL_ASYNC_EVENT			0x0100
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| 	/* user -> kernel */
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| /* none */
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| 
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| 
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| /*
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|  * Message Structures :
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|  */
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| 
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| /* macro to round up message lengths to 8byte boundary */
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| #define FC_NL_MSGALIGN(len)		(((len) + 7) & ~7)
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| 
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| 
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| /*
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|  * FC Transport Broadcast Event Message :
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|  *   FC_NL_ASYNC_EVENT
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|  *
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|  * Note: if Vendor Unique message, &event_data will be  start of
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|  * 	 vendor unique payload, and the length of the payload is
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|  *       per event_datalen
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|  *
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|  * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
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|  *   formatting requirements specified in scsi_netlink.h
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|  */
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| struct fc_nl_event {
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| 	struct scsi_nl_hdr snlh;		/* must be 1st element ! */
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| 	uint64_t seconds;
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| 	uint64_t vendor_id;
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| 	uint16_t host_no;
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| 	uint16_t event_datalen;
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| 	uint32_t event_num;
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| 	uint32_t event_code;
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| 	uint32_t event_data;
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| } __attribute__((aligned(sizeof(uint64_t))));
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| 
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| 
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| #endif /* SCSI_NETLINK_FC_H */
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| 
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