def detect_infiniband(hw_lst):
'''Detect Infiniband devinces.
To detect if an IB device is present, we search for a pci device.
This pci device shall be from vendor Mellanox (15b3) form class 0280
Class 280 stands for a Network Controller while ethernet device are 0200'''
status, _ = cmd("lspci -d 15b3: -n|awk '{print $2}'|grep -q '0280'")
if status == 0:
ib_card = 0
for devices in range(ib_card, len(ib.ib_card_drv())):
card_type = ib.ib_card_drv()[devices]
ib_infos = ib.ib_global_info(card_type)
nb_ports = ib_infos['nb_ports']
hw_lst.append(('infiniband', 'card%i' % ib_card,
'card_type', card_type))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'device_type', ib_infos['device_type']))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'fw_version', ib_infos['fw_ver']))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'hw_version', ib_infos['hw_ver']))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'nb_ports', nb_ports))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'sys_guid', ib_infos['sys_guid']))
hw_lst.append(('infiniband', 'card%i' % ib_card,
'node_guid', ib_infos['node_guid']))
for port in range(1, int(nb_ports)+1):
ib_port_infos = ib.ib_port_info(card_type, port)
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'state', ib_port_infos['state']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'physical_state',
ib_port_infos['physical_state']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'rate', ib_port_infos['rate']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'base_lid', ib_port_infos['base_lid']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'lmc', ib_port_infos['lmc']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'sm_lid', ib_port_infos['sm_lid']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'port_guid', ib_port_infos['port_guid']))
return True
else:
sys.stderr.write('Info: No Infiniband device found\n')
return False
def detect_infiniband(hw_lst):
'''Detect Infiniband devinces.
To detect if an IB device is present, we search for a pci device.
This pci device shall be from vendor Mellanox (15b3) form class 0280
Class 280 stands for a Network Controller while ethernet device are 0200'''
status, _ = cmd("lspci -d 15b3: -n|awk '{print $2}'|grep -q '0280'")
if status == 0:
ib_card = 0
for devices in range(ib_card, len(ib.ib_card_drv())):
card_type = ib.ib_card_drv()[devices]
ib_infos = ib.ib_global_info(card_type)
nb_ports = ib_infos['nb_ports']
hw_lst.append(
('infiniband', 'card%i' % ib_card, 'card_type', card_type))
hw_lst.append(('infiniband', 'card%i' % ib_card, 'device_type',
ib_infos['device_type']))
hw_lst.append(('infiniband', 'card%i' % ib_card, 'fw_version',
ib_infos['fw_ver']))
hw_lst.append(('infiniband', 'card%i' % ib_card, 'hw_version',
ib_infos['hw_ver']))
hw_lst.append(
('infiniband', 'card%i' % ib_card, 'nb_ports', nb_ports))
hw_lst.append(('infiniband', 'card%i' % ib_card, 'sys_guid',
ib_infos['sys_guid']))
hw_lst.append(('infiniband', 'card%i' % ib_card, 'node_guid',
ib_infos['node_guid']))
for port in range(1, int(nb_ports) + 1):
ib_port_infos = ib.ib_port_info(card_type, port)
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'state', ib_port_infos['state']))
hw_lst.append(
('infiniband', 'card%i_port%i' % (ib_card, port),
'physical_state', ib_port_infos['physical_state']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'rate', ib_port_infos['rate']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'base_lid', ib_port_infos['base_lid']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'lmc', ib_port_infos['lmc']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'sm_lid', ib_port_infos['sm_lid']))
hw_lst.append(('infiniband', 'card%i_port%i' % (ib_card, port),
'port_guid', ib_port_infos['port_guid']))
return True
else:
sys.stderr.write('Info: No Infiniband device found\n')
return False