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-rw-r--r--resources/libraries/python/InterfaceUtil.py41
1 files changed, 41 insertions, 0 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 71d36c1c9d..795bb52933 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -450,6 +450,47 @@ class InterfaceUtil(object):
interface_dump_json)
@staticmethod
+ def update_nic_interface_names(node):
+ """Update interface names based on nic type and PCI address.
+
+ This method updates interface names in the same format as VPP does.
+
+ :param node: Node dictionary.
+ :type node: dict
+ """
+ for ifc in node['interfaces'].values():
+ if_pci = ifc['pci_address'].replace('.', ':').split(':')
+ bus = '{:x}'.format(int(if_pci[1], 16))
+ dev = '{:x}'.format(int(if_pci[2], 16))
+ fun = '{:x}'.format(int(if_pci[3], 16))
+ loc = '{bus}/{dev}/{fun}'.format(bus=bus, dev=dev, fun=fun)
+ if ifc['model'] == 'Intel-XL710':
+ ifc['name'] = 'FortyGigabitEthernet{loc}'.format(loc=loc)
+ elif ifc['model'] == 'Intel-X710':
+ ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc)
+ elif ifc['model'] == 'Intel-X520-DA2':
+ ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc)
+ elif ifc['model'] == 'Cisco-VIC-1385':
+ ifc['name'] = 'FortyGigabitEthernet{loc}'.format(loc=loc)
+ elif ifc['model'] == 'Cisco-VIC-1227':
+ ifc['name'] = 'TenGigabitEthernet{loc}'.format(loc=loc)
+ else:
+ ifc['name'] = 'UnknownEthernet{loc}'.format(loc=loc)
+
+ @staticmethod
+ def update_nic_interface_names_on_all_duts(nodes):
+ """Update interface names based on nic type and PCI address on all DUTs.
+
+ This method updates interface names in the same format as VPP does.
+
+ :param nodes: Topology nodes.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ InterfaceUtil.update_nic_interface_names(node)
+
+ @staticmethod
def update_tg_interface_data_on_node(node):
"""Update interface name for TG/linux node in DICT__nodes.