def print_switch(sbn,args,switch):
guid = (switch.ports[0].portGUID if args.port_guid else
switch.ninf.nodeGUID);
first = True;
port0 = switch.get_port(0)
for port,idx in switch.iterports():
if idx == 0:
continue;
pinf = port.pinf;
if args.only_down:
if pinf.portPhysicalState == IBA.PHYS_PORT_STATE_LINK_UP:
continue;
if first and not args.line_mode:
print "Switch %s %s:"%(guid,
IBA_describe.dstr(switch.desc,True));
first = False;
if pinf.portPhysicalState != IBA.PHYS_PORT_STATE_LINK_UP:
link = "%s/%s"%(
IBA_describe.link_state(pinf.portState),
IBA_describe.phys_link_state(pinf.portPhysicalState));
else:
link = "%2ux %s %s/%s"%(
IBA_describe.link_width(pinf.linkWidthActive),
IBA_describe.link_speed(pinf.linkSpeedActive),
IBA_describe.link_state(pinf.portState),
IBA_describe.phys_link_state(pinf.portPhysicalState));
if args.additional:
additional = " (HOQ:%u VL_Stall:%u)"%(pinf.HOQLife,pinf.VLStallCount);
else:
additional = "";
lhs = "%3d %4d[ ] ==(%s)%s"%(port0.LID,idx,link,additional);
err = []
peer_port = sbn.topology.get(port);
if peer_port is None:
rhs = '[ ] "" ( )';
else:
rhs = "%3d %4d[ ] %s"%(
peer_port.to_end_port().LID,idx,
IBA_describe.dstr(peer_port.parent.desc,True));
if better_possible(pinf.linkWidthSupported,peer_port.pinf.linkWidthSupported,
pinf.linkWidthEnabled):
err.append("Could be %sx"%(
IBA_describe.link_width(1<<int(math.floor(math.log(pinf.linkWidthSupported,2))))));
if better_possible(pinf.linkSpeedSupported,peer_port.pinf.linkSpeedSupported,
pinf.linkSpeedEnabled):
err.append("Could be %s"%(
IBA_describe.link_speed(1<<int(math.floor(math.log(pinf.linkSpeedSupported,2))))));
err = ",".join(err);
if err:
err = " (%s)"%(err);
if args.line_mode:
print "%s %s %-40s==> %s%s"%(guid,
IBA_describe.dstr(switch.desc,True),
lhs,rhs,err);
else:
print " %-40s==> %s%s"%(lhs,rhs,err);
def show_port(port,offset="\t\t"):
print "%sState: %s"%(offset,IBA_describe.link_state(port.state));
print "%sPhysical state: %s"%(offset,IBA_describe.phys_link_state(port.phys_state));
print "%sRate: %r"%(offset,port.rate);
print "%sBase lid: %r"%(offset,port.lid);
print "%sLMC: %r"%(offset,port.lmc);
print "%sSM lid: %r"%(offset,port.sm_lid);
print "%sCapability mask: 0x%08x"%(offset,port.cap_mask);
print "%sPort GUID: %s"%(offset,port.port_guid);
def show_port(port,offset="\t\t"):
print "%sState: %s"%(offset,IBA_describe.link_state(port.state));
print "%sPhysical state: %s"%(offset,IBA_describe.phys_link_state(port.phys_state));
print "%sRate: %r"%(offset,port.rate);
print "%sBase lid: %r"%(offset,port.lid);
print "%sLMC: %r"%(offset,port.lmc);
print "%sSM lid: %r"%(offset,port.sm_lid);
print "%sCapability mask: 0x%08x"%(offset,port.cap_mask);
print "%sPort GUID: %s"%(offset,port.port_guid);
def cmd_ibstatus(argv,o):
"""Display the RDMA end ports in the system.
Usage: %prog [DEVICE[/PORT]]"""
(args,values) = o.parse_args(argv);
if len(values) == 0:
end_ports = (I for J in rdma.get_devices() for I in J.end_ports);
elif len(values) == 1:
end_ports = (rdma.get_end_port(values[0]),);
else:
raise CmdError("Too many arguments");
for I in end_ports:
print """Infiniband device %r port %u status:
\tdefault gid:\t %s
\tbase lid:\t %u
\tsm lid:\t\t %u
\tstate:\t\t %u: %s
\tphys state:\t %u: %s
\trate:\t\t %s\n"""%(I.parent.name,I.port_id,I.default_gid,I.lid,I.sm_lid,
I.state,IBA_describe.link_state(I.state).upper(),
I.phys_state,IBA_describe.phys_link_state(I.phys_state),I.rate);
return True;
def cmd_ibstatus(argv,o):
"""Display the RDMA end ports in the system.
Usage: %prog [DEVICE[/PORT]]"""
(args,values) = o.parse_args(argv);
if len(values) == 0:
end_ports = (I for J in rdma.get_devices() for I in J.end_ports);
elif len(values) == 1:
end_ports = (rdma.get_end_port(values[0]),);
else:
raise CmdError("Too many arguments");
for I in end_ports:
print """Infiniband device %r port %u status:
\tdefault gid:\t %s
\tbase lid:\t %u
\tsm lid:\t\t %u
\tstate:\t\t %u: %s
\tphys state:\t %u: %s
\trate:\t\t %s\n"""%(I.parent.name,I.port_id,I.default_gid,I.lid,I.sm_lid,
I.state,IBA_describe.link_state(I.state).upper(),
I.phys_state,IBA_describe.phys_link_state(I.phys_state),I.rate);
return True;
def print_switch(sbn, args, switch):
guid = (switch.ports[0].portGUID
if args.port_guid else switch.ninf.nodeGUID)
first = True
port0 = switch.get_port(0)
for port, idx in switch.iterports():
if idx == 0:
continue
pinf = port.pinf
if args.only_down:
if pinf.portPhysicalState == IBA.PHYS_PORT_STATE_LINK_UP:
continue
if args.only_up:
if pinf.portPhysicalState == IBA.PHYS_PORT_STATE_POLLING:
continue
if first and not args.line_mode:
print "Switch %s %s:" % (guid, IBA_describe.dstr(
switch.desc, True))
first = False
if pinf.portPhysicalState != IBA.PHYS_PORT_STATE_LINK_UP:
link = "%s/%s" % (IBA_describe.link_state(pinf.portState),
IBA_describe.phys_link_state(
pinf.portPhysicalState))
else:
if pinf.linkSpeedExtActive == 0:
link = "%2ux %s %s/%s" % (
IBA_describe.link_width(pinf.linkWidthActive),
IBA_describe.link_speed(pinf.linkSpeedActive),
IBA_describe.link_state(pinf.portState),
IBA_describe.phys_link_state(pinf.portPhysicalState))
else:
link = "%2ux %s %s/%s" % (
IBA_describe.link_width(pinf.linkWidthActive),
IBA_describe.link_speed_ext(pinf.linkSpeedExtActive),
IBA_describe.link_state(pinf.portState),
IBA_describe.phys_link_state(pinf.portPhysicalState))
if args.additional:
additional = " (HOQ:%u VL_Stall:%u)" % (pinf.HOQLife,
pinf.VLStallCount)
else:
additional = ""
lhs = "%3d %4d[ ] ==(%s)%s" % (port0.LID, idx, link, additional)
err = []
peer_port = sbn.topology.get(port)
if peer_port is None:
rhs = '[ ] "" ( )'
else:
rhs = "%3d %4d[ ] %s" % (
peer_port.to_end_port().LID, peer_port.port_id,
IBA_describe.dstr(peer_port.parent.desc, True))
if better_possible(pinf.linkWidthSupported,
peer_port.pinf.linkWidthSupported,
pinf.linkWidthEnabled):
err.append("Could be %sx" % (IBA_describe.link_width(1 << int(
math.floor(math.log(pinf.linkWidthSupported, 2))))))
if (pinf.linkSpeedExtSupported != 0
and peer_port.pinf.linkSpeedExtSupported):
if better_possible(pinf.linkSpeedExtSupported,
peer_port.pinf.linkSpeedExtSupported,
pinf.linkSpeedExtEnabled):
err.append(
"Could be %s" % (IBA_describe.link_speed_ext(1 << int(
math.floor(math.log(pinf.linkSpeedExtSupported,
2))))))
else:
if better_possible(pinf.linkSpeedSupported,
peer_port.pinf.linkSpeedSupported,
pinf.linkSpeedEnabled):
err.append(
"Could be %s" % (IBA_describe.link_speed(1 << int(
math.floor(math.log(pinf.linkSpeedSupported, 2)))))
)
err = ",".join(err)
if err:
err = " (%s)" % (err)
if args.line_mode:
print "%s %s %-40s==> %s%s" % (
guid, IBA_describe.dstr(switch.desc, True), lhs, rhs, err)
else:
print " %-40s==> %s%s" % (lhs, rhs, err)
