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 summary(sched, sbn, node):
if isinstance(node, rdma.subnet.CA):
print '%-8s: %s ports %u "%s"' % ("Ca", node.ninf.nodeGUID,
node.ninf.numPorts,
IBA_describe.dstr(node.desc))
elif isinstance(node, rdma.subnet.Switch):
zport = node.ports[0]
pinf = zport.pinf
for port in node.ports:
if port.pinf is not None:
pinf = port.pinf
break
if pinf is None:
path = sbn.get_path_smp(sched, zport)
pinf = yield sched.SubnGet(IBA.SMPPortInfo, path)
sbn.get_port_pinf(pinf, path=path, portIdx=0)
print '%-8s: %s ports %u "%s" base port 0 lid %u lmc %u' % (
"Switch", node.ninf.nodeGUID, node.ninf.numPorts,
IBA_describe.dstr(node.desc), zport.LID, pinf.LMC)
elif isinstance(node, rdma.subnet.Router):
print '%-8s: %s ports %u "%s"' % ("Router", node.ninf.nodeGUID,
node.ninf.numPorts,
IBA_describe.dstr(node.desc))
else:
print '%-8s: %s ports %u "%s"' % (
"??%u" % (node.ninf.nodeType), node.ninf.nodeGUID,
node.ninf.numPorts, IBA_describe.dstr(node.desc))
def summary(sched,sbn,node):
if isinstance(node,rdma.subnet.CA):
print '%-8s: %s ports %u "%s"'%(
"Ca",node.ninf.nodeGUID,node.ninf.numPorts,
IBA_describe.dstr(node.desc));
elif isinstance(node,rdma.subnet.Switch):
zport = node.ports[0];
pinf = zport.pinf;
for port in node.ports:
if port.pinf is not None:
pinf = port.pinf;
break;
if pinf is None:
path = sbn.get_path_smp(sched,zport);
pinf = yield sched.SubnGet(IBA.SMPPortInfo,path);
sbn.get_port_pinf(pinf,path=path,portIdx=0);
print '%-8s: %s ports %u "%s" base port 0 lid %u lmc %u'%(
"Switch",node.ninf.nodeGUID,node.ninf.numPorts,
IBA_describe.dstr(node.desc),
zport.LID,pinf.LMC);
elif isinstance(node,rdma.subnet.Router):
print '%-8s: %s ports %u "%s"'%(
"Router",node.ninf.nodeGUID,node.ninf.numPorts,
IBA_describe.dstr(node.desc));
else:
print '%-8s: %s ports %u "%s"'%(
"??%u"%(node.ninf.nodeType),node.ninf.nodeGUID,node.ninf.numPorts,
IBA_describe.dstr(node.desc));
def show_ca(dev):
print "CA %r"%(dev.name);
print "\tCA type: %s"%(dev.hca_type);
print "\tNumber of ports: %s"%(len(dev.end_ports));
print "\tFirmware version: %s"%(IBA_describe.dstr(dev.fw_ver));
print "\tHardware version: %s"%(IBA_describe.dstr(dev.hw_ver));
print "\tNode GUID: %s"%(dev.node_guid);
print "\tSystem image GUID: %s"%(dev.sys_image_guid);
def show_ca(dev):
print "CA %r" % (dev.name)
print "\tCA type: %s" % (dev.hca_type)
print "\tNumber of ports: %s" % (len(dev.end_ports))
print "\tFirmware version: %s" % (IBA_describe.dstr(dev.fw_ver))
print "\tHardware version: %s" % (IBA_describe.dstr(dev.hw_ver))
print "\tNode GUID: %s" % (dev.node_guid)
print "\tSystem image GUID: %s" % (dev.sys_image_guid)
def print_ibnetdiscover_single(sbn,node):
ninf = node.ninf;
print '''vendid=0x%x
devid=0x%x
sysimgguid=%s'''%(ninf.vendorID,ninf.deviceID,ninf.systemImageGUID)
is_switch = False;
if isinstance(node,rdma.subnet.CA):
print '''caguid=%s
Ca\t%u %s\t# "%s"'''%(ninf.nodeGUID,ninf.numPorts,as_node_name(node),
IBA_describe.dstr(node.desc));
elif isinstance(node,rdma.subnet.Switch):
is_switch = True;
port = node.ports[0];
print '''switchguid=%s(%s)
Switch\t%u %s\t# "%s" base port 0 lid %u lmc %u'''%\
(ninf.nodeGUID,port.portGUID,ninf.numPorts,as_node_name(node),
IBA_describe.dstr(node.desc),port.LID or 0,port.pinf.LMC);
elif isinstance(node,rdma.subnet.Router):
print '''rtguid=%s
Rt\t%u %s\t# "%s"'''%(ninf.nodeGUID,ninf.numPorts,as_node_name(node),
IBA_describe.dstr(node.desc));
else:
print '''nodeguid=%s
??%u\t%u %s\t# "%s"'''%(ninf.nodeGUID,ninf.nodeType,ninf.numPorts,as_node_name(node),
IBA_describe.dstr(node.desc));
for port,idx in node.iterports():
peer = sbn.topology.get(port);
if peer is None:
continue;
if port.pinf.linkSpeedExtActive == 0:
if is_switch:
print '[%s]\t%s\t# "%s" lid %u %ux%s'%(
idx,as_port_name(peer),IBA_describe.dstr(peer.parent.desc),
peer.to_end_port().LID or 0,
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed(port.pinf.linkSpeedActive));
else:
print '[%s](%s)\t%s\t# lid %u lmc %u "%s" %ux%s'%(
idx,port.portGUID,as_port_name(peer),
port.LID or 0,port.pinf.LMC,
IBA_describe.dstr(peer.parent.desc),
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed(port.pinf.linkSpeedActive));
else:
if is_switch:
print '[%s]\t%s\t# "%s" lid %u %ux%s'%(
idx,as_port_name(peer),IBA_describe.dstr(peer.parent.desc),
peer.to_end_port().LID or 0,
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed_ext(port.pinf.linkSpeedExtActive));
else:
print '[%s](%s)\t%s\t# lid %u lmc %u "%s" %ux%s'%(
idx,port.portGUID,as_port_name(peer),
port.LID or 0,port.pinf.LMC,
IBA_describe.dstr(peer.parent.desc),
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed_ext(port.pinf.linkSpeedExtActive));
def cmd_set_nodedesc(argv,o):
"""Set or display the node description for CAs.
Usage: %prog [-v] [NAME]
By default all CAs are altered, use -C or -P to select a single CA."""
o.add_option("-v",dest="view_all",action="store_true",
help="Increase the verbosity level of diagnostic messages, each -v increases by 1.")
o.add_option("-C","--Ca",dest="CA",
help="RDMA device to use. Specify a device name or node GUID");
o.add_option("-P","--Port",dest="port",
help="RDMA end port to use. Specify a GID, port GUID, DEVICE/PORT or port number.");
(args,values) = o.parse_args(argv);
dev = None
if args.CA is not None:
dev = rdma.get_device(args.CA);
if dev is None and args.port is not None:
dev = rdma.get_end_port(args.port).parent;
if args.view_all or len(values) <= 0:
for I in rdma.get_devices():
if dev is not None and I != dev:
continue;
print "%s: %s"%(I.name,IBA_describe.dstr(I.node_desc))
else:
name = values[0].decode();
name = name.encode("utf-8");
for I in rdma.get_devices():
if dev is not None and I != dev:
continue;
with open(os.path.join(I._dir,"node_desc"),"w") as F:
F.write(name);
return True;
def print_header(ninf,pinf,desc,portIdx,failed,kind):
if lib.args.verbosity >= 1 or failed or warnings:
if desc:
desc = " (%s) "%(IBA_describe.dstr(desc));
else:
desc = ' ';
if kind & KIND_PORT:
print "Port check lid %u%sport %u:"%(pinf.LID,desc,portIdx),
if kind & KIND_PERF:
if portIdx == 0xFF:
print "Error check lid %u%sall ports:"%(pinf.LID,desc),
else:
print "Error check lid %u%sport %u:"%(pinf.LID,desc,portIdx),
if kind & KIND_CLEAR:
if portIdx == 0xFF:
print "Clear counters lid %u%sall ports:"%(pinf.LID,desc),
else:
print "Clear counters lid %u%sport %u:"%(pinf.LID,desc,portIdx),
if kind & KIND_NODE:
if ninf.nodeType == IBA.NODE_SWITCH:
print "# Checking %s: nodeguid %s lid %s"%(
IBA_describe.node_type(ninf.nodeType),
ninf.nodeGUID,pinf.LID);
else:
print "# Checking %s: nodeguid %s lid %s port %u"%(
IBA_describe.node_type(ninf.nodeType),
ninf.nodeGUID,pinf.LID,portIdx);
print "Node check lid %u:"%(pinf.LID),
if failed is not None:
print (red("FAILED") if failed else
blue("WARNING") if warnings else
green("OK"));
for I in warnings:
print blue("#warn: %s"%(I));
return not (failed or warnings);
def cmd_set_nodedesc(argv,o):
"""Set or display the node description for CAs.
Usage: %prog [-v] [NAME]
By default all CAs are altered, use -C or -P to select a single CA."""
o.add_option("-v",dest="view_all",action="store_true",
help="Increase the verbosity level of diagnostic messages, each -v increases by 1.")
o.add_option("-C","--Ca",dest="CA",
help="RDMA device to use. Specify a device name or node GUID");
o.add_option("-P","--Port",dest="port",
help="RDMA end port to use. Specify a GID, port GUID, DEVICE/PORT or port number.");
(args,values) = o.parse_args(argv);
dev = None
if args.CA is not None:
dev = rdma.get_device(args.CA);
if dev is None and args.port is not None:
dev = rdma.get_end_port(args.port).parent;
if args.view_all or len(values) <= 0:
for I in rdma.get_devices():
if dev is not None and I != dev:
continue;
print "%s: %s"%(I.name,IBA_describe.dstr(I.node_desc))
else:
name = values[0].decode();
name = name.encode("utf-8");
for I in rdma.get_devices():
if dev is not None and I != dev:
continue;
with open(os.path.join(I._dir,"node_desc"),"w") as F:
F.write(name);
return True;
def print_ibnetdiscover_single(sbn, node):
ninf = node.ninf
print '''vendid=0x%x
devid=0x%x
sysimgguid=%s''' % (ninf.vendorID, ninf.deviceID, ninf.systemImageGUID)
is_switch = False
if isinstance(node, rdma.subnet.CA):
print '''caguid=%s
Ca\t%u %s\t# "%s"''' % (ninf.nodeGUID, ninf.numPorts, as_node_name(node),
IBA_describe.dstr(node.desc))
elif isinstance(node, rdma.subnet.Switch):
is_switch = True
port = node.ports[0]
print '''switchguid=%s(%s)
Switch\t%u %s\t# "%s" base port 0 lid %u lmc %u'''%\
(ninf.nodeGUID,port.portGUID,ninf.numPorts,as_node_name(node),
IBA_describe.dstr(node.desc),port.LID or 0,port.pinf.LMC)
elif isinstance(node, rdma.subnet.Router):
print '''rtguid=%s
Rt\t%u %s\t# "%s"''' % (ninf.nodeGUID, ninf.numPorts, as_node_name(node),
IBA_describe.dstr(node.desc))
else:
print '''nodeguid=%s
??%u\t%u %s\t# "%s"''' % (ninf.nodeGUID, ninf.nodeType, ninf.numPorts,
as_node_name(node), IBA_describe.dstr(node.desc))
for port, idx in node.iterports():
peer = sbn.topology.get(port)
if peer is None:
continue
if port.pinf.linkSpeedExtActive == 0:
if is_switch:
print '[%s]\t%s\t# "%s" lid %u %ux%s' % (
idx, as_port_name(peer), IBA_describe.dstr(
peer.parent.desc), peer.to_end_port().LID
or 0, IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed(port.pinf.linkSpeedActive))
else:
print '[%s](%s)\t%s\t# lid %u lmc %u "%s" %ux%s' % (
idx, port.portGUID, as_port_name(peer), port.LID
or 0, port.pinf.LMC, IBA_describe.dstr(peer.parent.desc),
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed(port.pinf.linkSpeedActive))
else:
if is_switch:
print '[%s]\t%s\t# "%s" lid %u %ux%s' % (
idx, as_port_name(peer), IBA_describe.dstr(
peer.parent.desc), peer.to_end_port().LID
or 0, IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed_ext(port.pinf.linkSpeedExtActive))
else:
print '[%s](%s)\t%s\t# lid %u lmc %u "%s" %ux%s' % (
idx, port.portGUID, as_port_name(peer), port.LID
or 0, port.pinf.LMC, IBA_describe.dstr(peer.parent.desc),
IBA_describe.link_width(port.pinf.linkWidthActive),
IBA_describe.link_speed_ext(port.pinf.linkSpeedExtActive))
def step(out_port, nport):
nport_ep = nport.to_end_port()
print "[%u] -> %s port %s[%u] lid %u/%u %s" % (
out_port.port_id,
IBA_describe.node_type(
nport.parent.ninf.nodeType), nport_ep.portGUID,
nport.port_id, nport_ep.LID, 16 - nport_ep.pinf.LMC,
IBA_describe.dstr(nport.parent.desc, quotes=True))
def step(out_port,nport):
nport_ep = nport.to_end_port();
print "[%u] -> %s port %s[%u] lid %u/%u %s"%(
out_port.port_id,
IBA_describe.node_type(nport.parent.ninf.nodeType),
nport_ep.portGUID,
nport.port_id,
nport_ep.LID,16 - nport_ep.pinf.LMC,
IBA_describe.dstr(nport.parent.desc,quotes=True));
def display_nodes(val):
ports = set()
for I in val:
port = sbn.lids[I]
if port is not None and (args.all_nodes == False or isinstance(
port.parent, rdma.subnet.CA)):
ports.add(port)
ports = list(ports)
ports.sort(key=lambda x: x.parent.desc)
if o.verbosity >= 1:
for I in ports:
print ' %s lid %u "%s"' % (I.portGUID, I.LID,
IBA_describe.dstr(I.parent.desc))
else:
for I in ports:
print ' %s' % (IBA_describe.dstr(I.parent.desc))
def display_nodes(val):
ports = set();
for I in val:
port = sbn.lids[I];
if port is not None and (args.all_nodes == False or
isinstance(port.parent,rdma.subnet.CA)):
ports.add(port);
ports = list(ports);
ports.sort(key=lambda x:x.parent.desc);
if o.verbosity >= 1:
for I in ports:
print ' %s lid %u "%s"'%(I.portGUID,I.LID,
IBA_describe.dstr(I.parent.desc));
else:
for I in ports:
print ' %s'%(IBA_describe.dstr(I.parent.desc));
def summary2(node):
if isinstance(node, rdma.subnet.CA):
kind = "Ca"
elif isinstance(node, rdma.subnet.Switch):
kind = "Switch"
elif isinstance(node, rdma.subnet.Router):
kind = "Router"
else:
kind = "??%u" % (node.ninf.nodeType)
print '%-8s: %s ports %u devid 0x%x vendid 0x%x "%s"' % (
kind, node.ninf.nodeGUID, node.ninf.numPorts, node.ninf.deviceID,
node.ninf.vendorID, IBA_describe.dstr(node.desc))
def summary2(node):
if isinstance(node,rdma.subnet.CA):
kind = "Ca";
elif isinstance(node,rdma.subnet.Switch):
kind = "Switch";
elif isinstance(node,rdma.subnet.Router):
kind = "Router";
else:
kind = "??%u"%(node.ninf.nodeType);
print '%-8s: %s ports %u devid 0x%x vendid 0x%x "%s"'%(
kind,node.ninf.nodeGUID,node.ninf.numPorts,
node.ninf.deviceID,node.ninf.vendorID,
IBA_describe.dstr(node.desc));
def print_header(ninf, pinf, desc, portIdx, failed, kind):
if lib.args.verbosity >= 1 or failed or warnings:
if desc:
desc = " (%s) " % (IBA_describe.dstr(desc))
else:
desc = ' '
if kind & KIND_PORT:
print "Port check lid %u%sport %u:" % (pinf.LID, desc, portIdx),
if kind & KIND_PERF:
if portIdx == 0xFF:
print "Error check lid %u%sall ports:" % (pinf.LID, desc),
else:
print "Error check lid %u%sport %u:" % (pinf.LID, desc,
portIdx),
if kind & KIND_CLEAR:
if portIdx == 0xFF:
print "Clear counters lid %u%sall ports:" % (pinf.LID, desc),
else:
print "Clear counters lid %u%sport %u:" % (pinf.LID, desc,
portIdx),
if kind & KIND_NODE:
if ninf.nodeType == IBA.NODE_SWITCH:
print "# Checking %s: nodeguid %s lid %s" % (
IBA_describe.node_type(
ninf.nodeType), ninf.nodeGUID, pinf.LID)
else:
print "# Checking %s: nodeguid %s lid %s port %u" % (
IBA_describe.node_type(
ninf.nodeType), ninf.nodeGUID, pinf.LID, portIdx)
print "Node check lid %u:" % (pinf.LID),
if failed is not None:
print(
red("FAILED")
if failed else blue("WARNING") if warnings else green("OK"))
for I in warnings:
print blue("#warn: %s" % (I))
return not (failed or warnings)
def cmd_ibfindnodesusing(argv,o):
"""Display the LFT forwarding tables relative to a single link.
Usage: %prog TARGET PORT
Use -v to display GUID and LID information for the routed end ports."""
LibIBOpts.setup(o,address=True,discovery=True);
o.add_option("-a","--all",action="store_true",dest="all_nodes",
help="Display all routed end ports, not just CAs");
(args,values) = o.parse_args(argv,expected_values=2);
lib = LibIBOpts(o,args,values,2,(tmpl_target,tmpl_int));
args.do_mfdb = False;
args.do_lfdb = True;
args.port = values[1];
def display_nodes(val):
ports = set();
for I in val:
port = sbn.lids[I];
if port is not None and (args.all_nodes == False or
isinstance(port.parent,rdma.subnet.CA)):
ports.add(port);
ports = list(ports);
ports.sort(key=lambda x:x.parent.desc);
if o.verbosity >= 1:
for I in ports:
print ' %s lid %u "%s"'%(I.portGUID,I.LID,
IBA_describe.dstr(I.parent.desc));
else:
for I in ports:
print ' %s'%(IBA_describe.dstr(I.parent.desc));
with lib.get_umad_for_target(values[0]) as umad:
path = lib.path;
sched = lib.get_sched(umad,path);
sbn = lib.get_subnet(sched);
if isinstance(path,rdma.path.IBDRPath):
sbn.lid_routed = False;
sbn.paths = {};
sched.run(queue=get_switch(sched,sbn,args,path));
switch = sbn.path_to_port(path=path).parent;
if args.port <= 0 or args.port > switch.ninf.numPorts:
raise CmdError("Port %u is invalid, switch has %u ports"%(
args.port,switch,ninf.numPorts));
print switch.desc
port = switch.get_port(args.port);
eport = port.to_end_port();
LIDs = set(LID for LID,port in enumerate(switch.lfdb)
if port == args.port)
sched.run(queue=rdma.discovery.topo_peer_SMP(sched,sbn,port));
pport = sbn.topology.get(port);
if pport is None:
raise CmdError("No link on port %u"%(args.port));
peport = pport.to_end_port();
pnode = pport.parent;
if isinstance(pnode,rdma.subnet.Switch):
ppath = sbn.get_path_smp(sched,pport.to_end_port());
sched.run(queue=pnode.get_switch_inf(sched,ppath));
sched.run(queue=pnode.get_switch_fdb(sched,True,False,ppath));
pportIdx = pnode.ports.index(pport);
LIDs.update(LID for LID,port in enumerate(pnode.lfdb)
if port == pportIdx);
sched.run(queue=rdma.discovery.subnet_ninf_LIDS_SMP(sched,sbn,list(LIDs),
True));
print '%s %u "%s" ==>> %s %u "%s"'%(eport.portGUID,
switch.ports.index(port),
IBA_describe.dstr(switch.desc),
peport.portGUID,
pnode.ports.index(pport),
IBA_describe.dstr(pnode.desc));
display_nodes(LID for LID,port in enumerate(switch.lfdb) if port == args.port);
print
print '%s %u "%s" <<== %s %u "%s"'%(eport.portGUID,
switch.ports.index(port),
IBA_describe.dstr(switch.desc),
peport.portGUID,
pnode.ports.index(pport),
IBA_describe.dstr(pnode.desc));
if not isinstance(pnode,rdma.subnet.Switch):
print " ** Not a switch **";
else:
display_nodes(LID for LID,port in enumerate(pnode.lfdb) if port == pportIdx);
return lib.done();
def do_print(out,s):
"""Special printing for some things to look like libib."""
if isinstance(s,IBA.SANodeRecord):
ninf = s.nodeInfo;
desc = s.nodeDescription;
s.nodeInfo = None;
s.nodeDescription = None;
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args);
args["column"] = 24;
else:
args = _format_args;
s.printer(out,**args);
ninf.printer(out,**args);
print >> out,"NodeDescription%s%s"%(
"."*(args.get("column",33) - 15),
IBA_describe.dstr(IBA_describe.description(desc.nodeString)));
elif isinstance(s,IBA.SAPortInfoRecord):
pinf = s.portInfo;
s.portInfo = None;
print "\tRID:"
s.printer(out,**_format_args);
print "\tPortInfo dump:"
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args);
args["name_map"] = libib_name_map_smpquery;
args["colon"] = True;
args["column"] = 33;
else:
args = _format_args;
pinf.printer(out,**args);
elif isinstance(s,IBA.SASwitchInfoRecord):
sinf = s.switchInfo;
s.switchInfo = None;
print "\tRID:"
s.printer(out,**_format_args);
print "\tSwitchInfo dump:"
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args);
args["name_map"] = libib_name_map_smpquery;
args["colon"] = True;
args["column"] = 33;
else:
args = _format_args;
sinf.printer(out,**args);
elif isinstance(s,IBA.SAMulticastForwardingTableRecord):
ft = s.multicastForwardingTable.portMaskBlock;
s.multicastForwardingTable = None;
s.printer(out,**_format_args);
print >> out,"MFT:"
print >> out,"MLID\tPort Mask"
for I,v in enumerate(ft):
print >> out,"0x%x\t0x%x"%(IBA.LID_MULTICAST + I + s.blockNum*32,v);
elif isinstance(s,IBA.SALinearForwardingTableRecord):
ft = s.linearForwardingTable.portBlock;
s.linearForwardingTable = None;
s.printer(out,**_format_args);
print >> out,"LFT:"
print >> out,"LID\tPort Number"
for I,v in enumerate(ft):
print >> out,"%u\t%u"%(I + s.blockNum*64,v);
elif isinstance(s,IBA.SAPKeyTableRecord):
pk = s.PKeyTable.PKeyBlock;
s.PKeyTable = None;
s.printer(out,**_format_args);
print >> out,"PKey Table:"
for num,I in enumerate(pk):
if num % 8 == 0:
if num != 0:
print >> out;
print >> out,"0x%04x"%(I),
print >> out;
elif isinstance(s,IBA.SAVLArbitrationTableRecord):
vl = s.VLArbitrationTable.VLWeightBlock;
s.VLArbitrationTable = None;
s.printer(out,**_format_args);
print >> out, "VL :" + "|".join(("%2u"%((I >> 8) & 0xF)) for I in vl[:16]) + "|";
print >> out, "Weight:" + "|".join(("%2u"%(I & 0xFF)) for I in vl[:16]) + "|";
print >> out, "VL :" + "|".join(("%2u"%((I >> 8) & 0xF)) for I in vl[16:]) + "|";
print >> out, "Weight:" + "|".join(("%2u"%(I & 0xFF)) for I in vl[16:]) + "|";
else:
s.printer(out,**_format_args);
def cmd_ibfindnodesusing(argv, o):
"""Display the LFT forwarding tables relative to a single link.
Usage: %prog TARGET PORT
Use -v to display GUID and LID information for the routed end ports."""
LibIBOpts.setup(o, address=True, discovery=True)
o.add_option("-a",
"--all",
action="store_true",
dest="all_nodes",
help="Display all routed end ports, not just CAs")
(args, values) = o.parse_args(argv, expected_values=2)
lib = LibIBOpts(o, args, values, 2, (tmpl_target, tmpl_int))
args.do_mfdb = False
args.do_lfdb = True
args.port = values[1]
def display_nodes(val):
ports = set()
for I in val:
port = sbn.lids[I]
if port is not None and (args.all_nodes == False or isinstance(
port.parent, rdma.subnet.CA)):
ports.add(port)
ports = list(ports)
ports.sort(key=lambda x: x.parent.desc)
if o.verbosity >= 1:
for I in ports:
print ' %s lid %u "%s"' % (I.portGUID, I.LID,
IBA_describe.dstr(I.parent.desc))
else:
for I in ports:
print ' %s' % (IBA_describe.dstr(I.parent.desc))
with lib.get_umad_for_target(values[0]) as umad:
path = lib.path
sched = lib.get_sched(umad, path)
sbn = lib.get_subnet(sched)
if isinstance(path, rdma.path.IBDRPath):
sbn.lid_routed = False
sbn.paths = {}
sched.run(queue=get_switch(sched, sbn, args, path))
switch = sbn.path_to_port(path=path).parent
if args.port <= 0 or args.port > switch.ninf.numPorts:
raise CmdError("Port %u is invalid, switch has %u ports" %
(args.port, switch, ninf.numPorts))
print switch.desc
port = switch.get_port(args.port)
eport = port.to_end_port()
LIDs = set(LID for LID, port in enumerate(switch.lfdb)
if port == args.port)
sched.run(queue=rdma.discovery.topo_peer_SMP(sched, sbn, port))
pport = sbn.topology.get(port)
if pport is None:
raise CmdError("No link on port %u" % (args.port))
peport = pport.to_end_port()
pnode = pport.parent
if isinstance(pnode, rdma.subnet.Switch):
ppath = sbn.get_path_smp(sched, pport.to_end_port())
sched.run(queue=pnode.get_switch_inf(sched, ppath))
sched.run(queue=pnode.get_switch_fdb(sched, True, False, ppath))
pportIdx = pnode.ports.index(pport)
LIDs.update(LID for LID, port in enumerate(pnode.lfdb)
if port == pportIdx)
sched.run(queue=rdma.discovery.subnet_ninf_LIDS_SMP(
sched, sbn, list(LIDs), True))
print '%s %u "%s" ==>> %s %u "%s"' % (
eport.portGUID, switch.ports.index(port),
IBA_describe.dstr(switch.desc), peport.portGUID,
pnode.ports.index(pport), IBA_describe.dstr(pnode.desc))
display_nodes(LID for LID, port in enumerate(switch.lfdb)
if port == args.port)
print
print '%s %u "%s" <<== %s %u "%s"' % (
eport.portGUID, switch.ports.index(port),
IBA_describe.dstr(switch.desc), peport.portGUID,
pnode.ports.index(pport), IBA_describe.dstr(pnode.desc))
if not isinstance(pnode, rdma.subnet.Switch):
print " ** Not a switch **"
else:
display_nodes(LID for LID, port in enumerate(pnode.lfdb)
if port == pportIdx)
return lib.done()
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)
def cmd_ibtracert(argv, o):
"""Show the route a path will take in the network
Usage: %prog {TARGET}|{SOURCE TARGET}
If SOURCE is not specified then the local end port is used.
When tracing a multicast path the entire multicast spanning tree
for the MLID is loaded, and the route that goes between start/end
is printed"""
LibIBOpts.setup(o, address=True, discovery=True)
o.add_option("-r",
"--reverse",
action="store_true",
dest="reverse",
help="Swap source and target")
o.add_option("-m",
"--mlid",
action="store",
dest="mlid",
type=int,
help="Report on a multicast path")
(args, values) = o.parse_args(argv)
lib = LibIBOpts(o, args, values, 2, (tmpl_target, tmpl_target))
if len(values) <= 0:
raise CmdError("Too few arguments")
with lib.get_umad_for_target() as umad:
sched = lib.get_sched(umad)
sbn = lib.get_subnet(sched, ["all_SwitchInfo"])
# Index 0 is the source, 1 is the target, 2 is the first source
if len(values) == 1:
paths = [
rdma.path.IBPath(sched.end_port,
SLID=sched.end_port.lid,
DLID=sched.end_port.lid), values[0]
]
spath, dpath = paths
# If the target has source information then copy it in to the
# source path.
if dpath.SLID != 0:
spath.DLID = dpath.SLID
if dpath.SGID is not None:
spath.DGID = dpath.SGID
else:
paths = list(values)
if args.reverse:
paths.reverse()
# Resolve the paths to something usable
paths = [resolve_path(umad, sbn, I) for I in paths]
sched.run(mqueue=(rdma.discovery.subnet_get_port(sched, sbn, I)
for I in paths))
ports = [sbn.path_to_port(I) for I in paths]
# If we are starting at something other than a switch port, or our
# local port then we need to have the connected switch port because we
# cannot DR from a CA port. Simplest way to get this is to
# trace to the target from the local port.
sport = ports[0]
dport = ports[1]
if (not isinstance(sport.parent, rdma.subnet.Switch)
and sport not in sbn.topology
and sport.LID != paths[0].end_port.lid
and not isinstance(paths[0], rdma.path.IBDRPath)
and not isinstance(sched, rdma.satransactor.SATransactor)):
if sbn.lid_routed:
lpath = rdma.path.IBPath(sched.end_port,
SLID=sched.end_port.lid,
DLID=sched.end_port.lid,
dqpn=0,
sqpn=0,
qkey=IBA.IB_DEFAULT_QP0_QKEY)
else:
lpath = rdma.path.IBDRPath(sched.end_port)
if lib.debug >= 1:
print "D: Figuring out route from local port to source"
paths.append(lpath)
sched.run(queue=rdma.discovery.subnet_get_port(sched, sbn, lpath))
lport = sbn.path_to_port(lpath)
ports.append(lport)
paths[0] = trace(umad, sched, sbn, lport, lpath, sport, paths[0],
lambda x, y: None)
# The target must be LID routed.
if dport.LID == 0:
raise CmdError("Target port %s does not have a valid LID" %
(ports[2].portGUID))
if isinstance(paths[1], rdma.path.IBDRPath):
paths[1] = rdma.path.IBPath(sched.end_port,
DLID=ports[1].LID,
dqpn=0,
sqpn=0,
qkey=IBA.IB_DEFAULT_QP0_QKEY)
if lib.debug >= 1:
for n, path, port in zip(("SRC", "DST", "START"), paths, ports):
print "D: %s is %s (%s)" % (n, path, port.portGUID)
print "From %s %s portnum %u LID %u/%u %s" % (
IBA_describe.node_type(sport.parent.ninf.nodeType), sport.portGUID,
sport.port_id, sport.LID, 16 - sport.pinf.LMC,
IBA_describe.dstr(sport.parent.desc, quotes=True))
def step(out_port, nport):
nport_ep = nport.to_end_port()
print "[%u] -> %s port %s[%u] lid %u/%u %s" % (
out_port.port_id,
IBA_describe.node_type(
nport.parent.ninf.nodeType), nport_ep.portGUID,
nport.port_id, nport_ep.LID, 16 - nport_ep.pinf.LMC,
IBA_describe.dstr(nport.parent.desc, quotes=True))
if args.mlid is not None:
if args.mlid < IBA.LID_MULTICAST:
raise CmdError("Multicast LID %r is invalid" % (args.mlid))
topo = fetch_mcast(sched, sbn, sport, paths[0], args.mlid)
if lib.debug >= 1:
print "D: Multicast spanning tree topology contains %u entries" % (
len(topo))
lst = trace_mcast(topo, ports[0], ports[1])
step(ports[0], topo[ports[0]])
for I in lst:
step(I, topo[I])
else:
trace(umad, sched, sbn, ports[0], paths[0], ports[1], paths[1],
step)
print "To %s %s portnum %u LID %u/%u %s" % (
IBA_describe.node_type(dport.parent.ninf.nodeType), dport.portGUID,
dport.port_id, paths[1].DLID, 16 - dport.pinf.LMC,
IBA_describe.dstr(dport.parent.desc, quotes=True))
return lib.done()
def cmd_ibtracert(argv,o):
"""Show the route a path will take in the network
Usage: %prog {TARGET}|{SOURCE TARGET}
If SOURCE is not specified then the local end port is used.
When tracing a multicast path the entire multicast spanning tree
for the MLID is loaded, and the route that goes between start/end
is printed"""
LibIBOpts.setup(o,address=True,discovery=True);
o.add_option("-r","--reverse",action="store_true",dest="reverse",
help="Swap source and target");
o.add_option("-m","--mlid",action="store",dest="mlid",
type=int,
help="Report on a multicast path");
(args,values) = o.parse_args(argv);
lib = LibIBOpts(o,args,values,2,(tmpl_target,tmpl_target));
if len(values) <= 0:
raise CmdError("Too few arguments");
with lib.get_umad_for_target() as umad:
sched = lib.get_sched(umad);
sbn = lib.get_subnet(sched,["all_SwitchInfo"]);
# Index 0 is the source, 1 is the target, 2 is the first source
if len(values) == 1:
paths = [rdma.path.IBPath(sched.end_port,
SLID=sched.end_port.lid,
DLID=sched.end_port.lid),
values[0]];
spath,dpath = paths;
# If the target has source information then copy it in to the
# source path.
if dpath.SLID != 0:
spath.DLID = dpath.SLID;
if dpath.SGID is not None:
spath.DGID = dpath.SGID;
else:
paths = list(values);
if args.reverse:
paths.reverse();
# Resolve the paths to something usable
paths = [resolve_path(umad,sbn,I) for I in paths];
sched.run(mqueue=(rdma.discovery.subnet_get_port(sched,sbn,I)
for I in paths));
ports = [sbn.path_to_port(I) for I in paths];
# If we are starting at something other than a switch port, or our
# local port then we need to have the connected switch port because we
# cannot DR from a CA port. Simplest way to get this is to
# trace to the target from the local port.
sport = ports[0];
dport = ports[1];
if (not isinstance(sport.parent,rdma.subnet.Switch) and
sport not in sbn.topology and
sport.LID != paths[0].end_port.lid and
not isinstance(paths[0],rdma.path.IBDRPath) and
not isinstance(sched,rdma.satransactor.SATransactor)):
if sbn.lid_routed:
lpath = rdma.path.IBPath(sched.end_port,SLID=sched.end_port.lid,
DLID=sched.end_port.lid,
dqpn=0,sqpn=0,qkey=IBA.IB_DEFAULT_QP0_QKEY);
else:
lpath = rdma.path.IBDRPath(sched.end_port);
if lib.debug >= 1:
print "D: Figuring out route from local port to source"
paths.append(lpath);
sched.run(queue=rdma.discovery.subnet_get_port(sched,sbn,lpath));
lport = sbn.path_to_port(lpath);
ports.append(lport);
paths[0] = trace(umad,sched,sbn,lport,lpath,sport,paths[0],
lambda x,y: None)
# The target must be LID routed.
if dport.LID == 0:
raise CmdError("Target port %s does not have a valid LID"%(
ports[2].portGUID));
if isinstance(paths[1],rdma.path.IBDRPath):
paths[1] = rdma.path.IBPath(sched.end_port,
DLID=ports[1].LID,
dqpn=0,sqpn=0,
qkey=IBA.IB_DEFAULT_QP0_QKEY);
if lib.debug >= 1:
for n,path,port in zip(("SRC","DST","START"),paths,ports):
print "D: %s is %s (%s)"%(n,path,port.portGUID);
print "From %s %s portnum %u LID %u/%u %s"%(
IBA_describe.node_type(sport.parent.ninf.nodeType),
sport.portGUID,sport.port_id,
sport.LID,16-sport.pinf.LMC,
IBA_describe.dstr(sport.parent.desc,quotes=True));
def step(out_port,nport):
nport_ep = nport.to_end_port();
print "[%u] -> %s port %s[%u] lid %u/%u %s"%(
out_port.port_id,
IBA_describe.node_type(nport.parent.ninf.nodeType),
nport_ep.portGUID,
nport.port_id,
nport_ep.LID,16 - nport_ep.pinf.LMC,
IBA_describe.dstr(nport.parent.desc,quotes=True));
if args.mlid is not None:
if args.mlid < IBA.LID_MULTICAST:
raise CmdError("Multicast LID %r is invalid"%(args.mlid));
topo = fetch_mcast(sched,sbn,sport,paths[0],args.mlid);
if lib.debug >= 1:
print "D: Multicast spanning tree topology contains %u entries"%(len(topo))
lst = trace_mcast(topo,ports[0],ports[1]);
step(ports[0],topo[ports[0]]);
for I in lst:
step(I,topo[I]);
else:
trace(umad,sched,sbn,ports[0],paths[0],ports[1],paths[1],step);
print "To %s %s portnum %u LID %u/%u %s"%(
IBA_describe.node_type(dport.parent.ninf.nodeType),
dport.portGUID,dport.port_id,
paths[1].DLID,16-dport.pinf.LMC,
IBA_describe.dstr(dport.parent.desc,quotes=True));
return lib.done();
def do_print(out, s):
"""Special printing for some things to look like libib."""
if isinstance(s, IBA.SANodeRecord):
ninf = s.nodeInfo
desc = s.nodeDescription
s.nodeInfo = None
s.nodeDescription = None
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args)
args["column"] = 24
else:
args = _format_args
s.printer(out, **args)
ninf.printer(out, **args)
print >> out, "NodeDescription%s%s" % (
"." * (args.get("column", 33) - 15),
IBA_describe.dstr(IBA_describe.description(desc.nodeString)))
elif isinstance(s, IBA.SAPortInfoRecord):
pinf = s.portInfo
s.portInfo = None
print "\tRID:"
s.printer(out, **_format_args)
print "\tPortInfo dump:"
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args)
args["name_map"] = libib_name_map_smpquery
args["colon"] = True
args["column"] = 33
else:
args = _format_args
pinf.printer(out, **args)
elif isinstance(s, IBA.SASwitchInfoRecord):
sinf = s.switchInfo
s.switchInfo = None
print "\tRID:"
s.printer(out, **_format_args)
print "\tSwitchInfo dump:"
if _format_args.get("name_map") is not None:
args = copy.copy(_format_args)
args["name_map"] = libib_name_map_smpquery
args["colon"] = True
args["column"] = 33
else:
args = _format_args
sinf.printer(out, **args)
elif isinstance(s, IBA.SAMulticastForwardingTableRecord):
ft = s.multicastForwardingTable.portMaskBlock
s.multicastForwardingTable = None
s.printer(out, **_format_args)
print >> out, "MFT:"
print >> out, "MLID\tPort Mask"
for I, v in enumerate(ft):
print >> out, "0x%x\t0x%x" % (IBA.LID_MULTICAST + I +
s.blockNum * 32, v)
elif isinstance(s, IBA.SALinearForwardingTableRecord):
ft = s.linearForwardingTable.portBlock
s.linearForwardingTable = None
s.printer(out, **_format_args)
print >> out, "LFT:"
print >> out, "LID\tPort Number"
for I, v in enumerate(ft):
print >> out, "%u\t%u" % (I + s.blockNum * 64, v)
elif isinstance(s, IBA.SAPKeyTableRecord):
pk = s.PKeyTable.PKeyBlock
s.PKeyTable = None
s.printer(out, **_format_args)
print >> out, "PKey Table:"
for num, I in enumerate(pk):
if num % 8 == 0:
if num != 0:
print >> out
print >> out, "0x%04x" % (I),
print >> out
elif isinstance(s, IBA.SAVLArbitrationTableRecord):
vl = s.VLArbitrationTable.VLWeightBlock
s.VLArbitrationTable = None
s.printer(out, **_format_args)
print >> out, "VL :" + "|".join(
("%2u" % ((I >> 8) & 0xF)) for I in vl[:16]) + "|"
print >> out, "Weight:" + "|".join(
("%2u" % (I & 0xFF)) for I in vl[:16]) + "|"
print >> out, "VL :" + "|".join(
("%2u" % ((I >> 8) & 0xF)) for I in vl[16:]) + "|"
print >> out, "Weight:" + "|".join(
("%2u" % (I & 0xFF)) for I in vl[16:]) + "|"
else:
s.printer(out, **_format_args)
