def cmd_ibsysstat(argv, o):
"""Request the system information MAD
Usage: %prog [TARGET ping|host|cpu|cpi]
This program must be running in server mode on the target end port."""
libibtool.vendstruct.install_vend()
LibIBOpts.setup(o)
o.add_option("-S",
action="store_true",
dest="server",
help="Run as a server")
(args, values) = o.parse_args(argv)
lib = LibIBOpts(o, args, values, 2, (tmpl_target, tmpl_ofa_vend))
if args.server:
# FIXME: This should really set the capability mask bit, I wonder how?
# But Mellanox HCA already set it for their own uses. What a silly
# bit.
global cpi
cpi = IBA.MADClassPortInfo()
cpi.baseVersion = IBA.MAD_BASE_VERSION
cpi.classVersion = libibtool.vendstruct.OFASysStatFormat.MAD_CLASS_VERSION
cpi.respTimeValue = 16
cpi.redirectQKey = cpi.trapQKey = IBA.IB_DEFAULT_QP1_QKEY
if len(values) != 0:
raise CmdError("Too many arguments.")
with lib.get_umad_for_target(gmp=True) as umad:
agent_id = umad.register_server_fmt(
libibtool.vendstruct.OFASysStatFormat)
while True:
buf, path = umad.recvfrom(None)
if path.umad_agent_id != agent_id:
continue
try:
handle_packet(umad, buf, path)
except rdma.MADError as err:
err.dump_detailed(sys.stderr, "E:", level=1)
umad.send_error_exc(err)
return lib.done()
if len(values) != 2:
raise CmdError("Expect 2 arguments.")
with lib.get_umad_for_target(values[0], gmp=True) as umad:
path = lib.path
vinf = umad.VendGet(values[1], path)
vinf.printer(sys.stdout, **lib.format_args)
return lib.done()
