[openib-general] SRP device management client (and a few opensm glitches)

Roland Dreier rolandd at cisco.com
Mon Nov 14 23:49:16 PST 2005


OK here's a new version of the srp DM tool.  Changes:

 - actually includes all files needed to compile
 - less verbose by default (new '-v' flag to get original output)
 - new '-c' flag to print the exact thing to echo to the 'add-target'
   file to connect to each target.

for example:

    # ./ibsrpdm
    IO Unit Info:
        port LID:        0003
        port GID:        fe800000000000000002c902004000e6
        change ID:       0002
        max controllers: 0x10
    
        controller[  1]
            GUID:      0002c902004000e4
            vendor ID: 0002c9
            device ID: 005a44
            ID:        LSI Storage Systems SRP Driver
            service entries: 1
                service[  0]: e400400002c90200 / SRP.T10:0002c902004000e4
    
    # ./ibsrpdm -c
    id_ext=0002c902004000e4,ioc_guid=0002c902004000e4,dgid=fe800000000000000002c902004000e6,pkey=ffff,service_id=e400400002c90200

with the last output, I can just do:

    echo id_ext=0002c902004000e4,ioc_guid=0002c902004000e4,dgid=fe800000000000000002c902004000e6,pkey=ffff,service_id=e400400002c90200 >> /sys/class/infiniband_srp/srp-mthca0-1/add_target

to get to that target.

 - R.

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