def _config_vf_mac_address(self, fabric, dev, vf_index, vnic_mac):
vguid = self._get_guid_from_mac(vnic_mac)
fabric_details = self.rm.get_fabric_details(fabric)
pf = fabric_details['pf']
fabric_type = fabric_details['fabric_type']
if fabric_type == 'ib':
hca_port = fabric_details['hca_port']
pf_mlx_dev = fabric_details['pf_mlx_dev']
self._config_vf_pkey(INVALID_PKEY, DEFAULT_PKEY_IDX, pf_mlx_dev,
dev, hca_port)
guid_idx = self._get_guid_idx(pf_mlx_dev, dev, hca_port)
path = "/sys/class/infiniband/%s/iov/ports/%s/admin_guids/%s" % (
pf_mlx_dev, hca_port, guid_idx)
cmd = ['ebrctl', 'write-sys', path, vguid]
execute(cmd, root_helper=None)
ppkey_idx = self._get_pkey_idx(int(DEFAULT_PKEY, 16), pf_mlx_dev,
hca_port)
if ppkey_idx >= 0:
self._config_vf_pkey(ppkey_idx, PARTIAL_PKEY_IDX, pf_mlx_dev,
dev, hca_port)
else:
LOG.error("Can't find partial management pkey for %s:%s" %
(pf_mlx_dev, vf_index))
else:
cmd = ['ip', 'link', 'set', pf, 'vf', vf_index, 'mac', vnic_mac]
execute(cmd, root_helper=None)
def _config_vlan_priority_hostdev(self, fabric, pf, vf_index, dev, vlan, priority='0'):
fabric_details = self.rm.get_fabric_details(fabric)
fabric_type = fabric_details['fabric_type']
if fabric_type == 'ib':
self._config_vlan_ib(vlan, fabric_details, dev, vf_index)
else:
cmd = ['ip', 'link', 'set', pf, 'vf', vf_index, 'vlan', vlan, 'qos', priority]
execute(cmd, root_helper=None)
def _config_vf_mac_address_cx4(self, vguid, dev, fabric_details):
vf_num = fabric_details["vfs"][dev]["vf_num"]
pf_mlx_dev = fabric_details["pf_mlx_dev"]
guid_node = constants.CX4_GUID_NODE_PATH % {"module": pf_mlx_dev, "vf_num": vf_num}
guid_port = constants.CX4_GUID_PORT_PATH % {"module": pf_mlx_dev, "vf_num": vf_num}
guid_poliy = constants.CX4_GUID_POLICY_PATH % {"module": pf_mlx_dev, "vf_num": vf_num}
for path in (guid_node, guid_port):
cmd = ["ebrctl", "write-sys", path, vguid]
execute(cmd, root_helper=None)
cmd = ["ebrctl", "write-sys", guid_poliy, "Up\n"]
execute(cmd, root_helper=None)
def _config_vlan_priority_direct(self,
pf,
vf_index,
dev,
vlan,
priority='0'):
self._config_port_down(dev)
cmd = [
'ip', 'link', 'set', pf, 'vf', vf_index, 'vlan', vlan, 'qos',
priority
]
execute(cmd, root_helper=None)
self._config_port_up(dev)
def _config_vf_mac_address_cx3(self, vguid, dev, fabric_details):
hca_port = fabric_details["hca_port"]
pf_mlx_dev = fabric_details["pf_mlx_dev"]
self._config_vf_pkey(INVALID_PKEY, DEFAULT_PKEY_IDX, pf_mlx_dev, dev, hca_port)
guid_idx = self._get_guid_idx(pf_mlx_dev, dev, hca_port)
path = constants.ADMIN_GUID_PATH % (pf_mlx_dev, hca_port, guid_idx)
cmd = ["ebrctl", "write-sys", path, vguid]
execute(cmd, root_helper=None)
ppkey_idx = self._get_pkey_idx(int(DEFAULT_PKEY, 16), pf_mlx_dev, hca_port)
if ppkey_idx >= 0:
self._config_vf_pkey(ppkey_idx, PARTIAL_PKEY_IDX, pf_mlx_dev, dev, hca_port)
else:
LOG.error("Can't find partial management pkey" "for %s:%s" % (pf_mlx_dev, dev))
def _config_vlan_priority_hostdev(self,
fabric,
pf,
vf_index,
dev,
vlan,
priority='0'):
fabric_details = self.rm.get_fabric_details(fabric)
fabric_type = fabric_details['fabric_type']
if fabric_type == 'ib':
self._config_vlan_ib(vlan, fabric_details, dev, vf_index)
else:
cmd = [
'ip', 'link', 'set', pf, 'vf', vf_index, 'vlan', vlan, 'qos',
priority
]
execute(cmd, root_helper=None)
def _config_vf_mac_address(self, fabric, dev, vf_index, vnic_mac):
vguid = self._get_guid_from_mac(vnic_mac)
fabric_details = self.rm.get_fabric_details(fabric)
pf = fabric_details['pf']
fabric_type = fabric_details['fabric_type']
if fabric_type == 'ib':
hca_port = fabric_details['hca_port']
pf_mlx_dev = fabric_details['pf_mlx_dev']
self._config_vf_pkey(INVALID_PKEY, DEFAULT_PKEY_IDX, pf_mlx_dev, dev, hca_port)
path = "/sys/class/infiniband/%s/iov/ports/%s/admin_guids/%s" % (pf_mlx_dev, hca_port, int(vf_index) + 1)
cmd = ['ebrctl', 'write-sys', path, vguid]
execute(cmd, root_helper=None)
ppkey_idx = self._get_pkey_idx(PARTIAL_VLAN, pf_mlx_dev, hca_port)
if ppkey_idx >= 0:
self._config_vf_pkey(ppkey_idx, PARTIAL_PKEY_IDX, pf_mlx_dev, dev, hca_port)
else:
LOG.error("Can't find partial management pkey for %s:%s" % (pf_mlx_dev, vf_index))
else:
cmd = ['ip', 'link', 'set', pf, 'vf', vf_index, 'mac', vnic_mac]
execute(cmd, root_helper=None)
def _config_vlan_priority_direct(self, pf, vf_index, dev, vlan, priority='0'):
self._config_port_down(dev)
cmd = ['ip', 'link', 'set', pf, 'vf', vf_index, 'vlan', vlan, 'qos', priority]
execute(cmd, root_helper=None)
self._config_port_up(dev)
def _config_port_up(self, dev):
cmd = ["ip", "link", "set", dev, "up"]
execute(cmd, root_helper=None)
def _config_vf_pkey(self, ppkey_idx, pkey_idx, pf_mlx_dev, vf_pci_id, hca_port):
path = constants.PKEY_INDEX_PATH % (pf_mlx_dev, vf_pci_id, hca_port, pkey_idx)
cmd = ["ebrctl", "write-sys", path, ppkey_idx]
execute(cmd, root_helper=None)
def _config_port_down(self, dev, vnic_type=constants.VIF_TYPE_DIRECT):
if vnic_type == constants.VIF_TYPE_DIRECT:
cmd = ['ip', 'link', 'set', dev, 'down']
execute(cmd, root_helper=None)
def _config_port_up(self, dev):
cmd = ['ip', 'link', 'set', dev, 'up']
execute(cmd, root_helper=None)
def _set_devname(self, device_name, dev):
self._config_port_down(dev)
cmd = ['ip', 'link', 'set', dev, 'name', device_name]
execute(cmd, root_helper=None)
def _config_port_down(self, dev, vnic_type=constants.VIF_TYPE_DIRECT):
if vnic_type == constants.VIF_TYPE_DIRECT:
cmd = ['ip', 'link', 'set', dev, 'down']
execute(cmd, root_helper=None)
def _config_port_up(self, dev):
cmd = ['ip', 'link', 'set', dev, 'up']
execute(cmd, root_helper=None)
def _config_vf_pkey(self, ppkey_idx, pkey_idx, pf_mlx_dev, vf_pci_id, hca_port):
path = "/sys/class/infiniband/%s/iov/%s/ports/%s/pkey_idx/%s" % (pf_mlx_dev, vf_pci_id, hca_port, pkey_idx)
cmd = ['ebrctl', 'write-sys', path, ppkey_idx]
execute(cmd, root_helper=None)
def _set_devname(self, device_name, dev):
self._config_port_down(dev)
cmd = ['ip', 'link', 'set', dev, 'name', device_name]
execute(cmd, root_helper=None)
def _config_vf_pkey(self, ppkey_idx, pkey_idx, pf_mlx_dev, vf_pci_id,
hca_port):
path = "/sys/class/infiniband/%s/iov/%s/ports/%s/pkey_idx/%s" % (
pf_mlx_dev, vf_pci_id, hca_port, pkey_idx)
cmd = ['ebrctl', 'write-sys', path, ppkey_idx]
execute(cmd, root_helper=None)
