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SMP_ENA_DIS_ZONING(8)		   SMP_UTILS		 SMP_ENA_DIS_ZONING(8)

NAME
       smp_ena_dis_zoning - invoke ENABLE DISABLE ZONING SMP function

SYNOPSIS
       smp_ena_dis_zoning  [--disable] [--ena-dis=ED] [--expected=EX] [--help]
       [--hex]	[--interface=PARAMS]  [--raw]	[--sa=SAS_ADDR]	  [--save=SAV]
       [--verbose] [--version] SMP_DEVICE[,N]

DESCRIPTION
       Sends  a	 SAS  Serial  Management  Protocol (SMP) ENABLE	DISABLE	ZONING
       function	request	to an SMP target. The SMP target is identified by  the
       SMP_DEVICE  and	the  --sa=SAS_ADDR.  Depending	on  the	interface, the
       SAS_ADDR	may be deduced from the	SMP_DEVICE.  The  mpt  interface  uses
       SMP_DEVICE  to  identify	 a  HBA	(an SMP	initiator) and needs the addi-
       tional ,N to differentiate between HBAs if there	are multiple present.

       If neither --disable nor	--ena-dis=ED options  are  given  then	enable
       zoning (i.e. "--ena-dis=1") is assumed.

       This  function  does not	change the state of the	current	zoning enabled
       flag (as	seen in	the REPORT GENERAL response). Such a state change will
       occur on	a subsequent invocation	of the ZONE ACTIVATE function.

OPTIONS
       Mandatory  arguments to long options are	mandatory for short options as
       well.

       -d, --disable
	      set the 'enable disable zoning' field in the SMP	request	 to  2
	      which will disable zoning.

       -e, --ena-dis=ED
	      set the 'enable disable zoning' field in the SMP request.	ED may
	      take these values: 0 for no change, 1  for  enable  zoning  (de-
	      fault)  and  2 for disable zoning. If this option	and the	--dis-
	      able option are both given then they cannot contradict  one  an-
	      other.

       -E, --expected=EX
	      set  the	'expected  expander change count' field	in the SMP re-
	      quest.  The value	EX is from 0 to	65535 inclusive	with  0	 being
	      the  default  value.  When  EX  is greater than zero then	if the
	      value doesn't match the expander change count of the SMP	target
	      (i.e. the	expander) when the request arrives then	the target ig-
	      nores the	request	and sets a function  result  of	 "invalid  ex-
	      pander change count" in the response.

       -h, --help
	      output the usage message then exit.

       -H, --hex
	      output the response (less	the CRC	field) in hexadecimal.

       -I, --interface=PARAMS
	      interface	 specific  parameters. In this case "interface"	refers
	      to the path through the operating	system to the  SMP  initiator.
	      See the smp_utils	man page for more information.

       -r, --raw
	      send  the	response (less the CRC field) to stdout	in binary. All
	      error messages are sent to stderr.

       -s, --sa=SAS_ADDR
	      specifies	the SAS	address	of the SMP target device. The mpt  in-
	      terface needs this option	and it will typically be an expander's
	      SAS address. The SAS_ADDR	is in decimal but most	SAS  addresses
	      are  shown  in hexadecimal.  To give a number in hexadecimal ei-
	      ther prefix it with '0x' or put a	trailing 'h' on	it.

       -S, --save=SAV
	      set the 'save' field in the SMP request. SAV may take these val-
	      ues:  0 for updating the shadow values (default),	1 for updating
	      the saved	values,	2 for updating shadow values and if  available
	      the saved	values,	3 for updating both saved and shadow values.

       -v, --verbose
	      increase	the  verbosity	of  the	 output.  Can be used multiple
	      times.

       -V, --version
	      print the	version	string and then	exit.

CONFORMING TO
       The SMP ENABLE DISABLE ZONING function was introduced in	SAS-2 .

AUTHORS
       Written by Douglas Gilbert.

REPORTING BUGS
       Report bugs to <dgilbert	at interlog dot	com>.

COPYRIGHT
       Copyright (C) 2011 Douglas Gilbert
       This software is	distributed under a FreeBSD license. There is NO  war-
       ranty;  not  even  for MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR-
       POSE.

SEE ALSO
       smp_utils, smp_lock, smp_zone_activate, smp_zone_unlock(smp_utils)

smp_utils-0.96			   June	2011		 SMP_ENA_DIS_ZONING(8)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | CONFORMING TO | AUTHORS | REPORTING BUGS | COPYRIGHT | SEE ALSO

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