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SMP_CONF_ROUTE_INFO(8)		    SMP_UTILS		  SMP_CONF_ROUTE_INFO(8)

NAME
     smp_conf_route_info - invoke CONFIGURE ROUTE INFORMATION SMP function

SYNOPSIS
     smp_conf_route_info  [--disable]  [--expected=EX]	[--help]  [--hex] [--in-
     dex=IN]  [--interface=PARAMS]  [--phy=ID]	 [--raw]   [--routed=R_SAS_ADDR]
     [--sa=SAS_ADDR] [--verbose] [--version] SMP_DEVICE[,N]

DESCRIPTION
     Sends  a  SAS  Serial Management Protocol (SMP) CONFIGURE ROUTE INFORMATION
     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 additional ,N to differen-
     tiate between HBAs if there are multiple present.

     There are two expander route table  types:  phy-based  and  expander-based.
     The  expander-based  route table was introduced in SAS-2 and supersedes the
     phy-based route tables. The CONFIGURE ROUTE INFORMATION function is associ-
     ated with a phy-based route table. The REPORT ROUTE INFORMATION function is
     provided to report phy-based route table entries.

     Each phy in a SAS expander that has an associated routing attribute of "ta-
     ble" has a router table. The number of rows (or entries) in each router ta-
     ble is given by the "expander route indexes" field in the response  of  the
     REPORT GENERAL function.

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

     -d, --disable
	    set the "disable expander route entry" flag in a row of  the  router
	    table  associated with --phy=ID of the given SMP target (e.g. an ex-
	    pander).  Within the router table the row that is disabled is  iden-
	    tified by the expander route index given by --index=IN.

     -E, --expected=EX
	    set  the  'expected expander change count' field in the SMP request.
	    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 ignores the request and  sets  a
	    function result of "invalid expander 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, --index=IN
	    expander  route index. IN is a value between 0 and 65535. Default is
	    0.	More precisely the maximum index  value  is  (expander_route_in-
	    dexes - 1).

     -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.

     -p, --phy=ID
	    phy identifier. ID is a value between 0 and 254. Default is 0.

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

     -R, --routed=R_SAS_ADDR
	    specifies the SAS address to be placed in  a  row  (given  by  --in-
	    dex=IN)  of the router table associated with --phy=ID. Default value
	    is 0.  The R_SAS_ADDR is in decimal but most SAS addresses are given
	    in hexadecimal. To give a number in  hexadecimal  either  prefix  it
	    with '0x' or put a trailing 'h' on it.

     -s, --sa=SAS_ADDR
	    specifies  the  SAS address of the SMP target device. Typically this
	    is an expander. This option may not be needed if the SMP_DEVICE  has
	    the  target's  SAS address within it. The SAS_ADDR is in decimal but
	    most SAS addresses are shown in hexadecimal. To  give  a  number  in
	    hexadecimal either prefix it with '0x' or put a trailing 'h' on it.

     -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 CONFIGURE ROUTE INFORMATION function was introduced in SAS-1 .  The
     "Expander change count" field was added in SAS-2 .

AUTHORS
     Written by Douglas Gilbert.

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

COPYRIGHT
     Copyright (C) 2006-2011 Douglas Gilbert
     This software is distributed under a FreeBSD license. There is NO warranty;
     not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

SEE ALSO
     smp_utils, smp_rep_general, smp_rep_route_info(smp_utils)

smp_utils-0.96			    May 2011		  SMP_CONF_ROUTE_INFO(8)

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