-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2018 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
from resources.libraries.python.ssh import SSH
from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal
-from resources.libraries.python.topology import Topology
+from resources.libraries.python.topology import NodeType, Topology
class Memif(object):
vat = VatExecutor()
vat.execute_script("show_memif.vat", node, json_out=False)
+ @staticmethod
+ def show_memif_on_all_duts(nodes):
+ """Show Memif data on all DUTs.
+
+ :param nodes: Topology nodes.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node['type'] == NodeType.DUT:
+ Memif.show_memif(node)
+
@staticmethod
def clear_memif_socks(node, *socks):
"""Clear Memif sockets for the given node.
memif_data = memif_data.replace(garbage, '')
for line in memif_data.splitlines():
- if line.startswith('Sending') or len(line) == 0:
+ if not line or line.startswith('Sending'):
continue
elif line.startswith('memif'):
if memif_name:
:param sw_if_idx: DUT node.
:type node: dict
:type sw_if_idx: int
- :returns: Memif interface name.
+ :returns: Memif interface name, or None if not found.
:rtype: str
"""
with VatTerminal(node, json_param=False) as vat:
:param sw_if_idx: DUT node.
:type node: dict
:type sw_if_idx: int
- :returns: Memif interface MAC address.
+ :returns: Memif interface MAC address, or None if not found.
:rtype: str
"""
with VatTerminal(node, json_param=False) as vat:
for item in memif_data:
if memif_data[item]['sw_if_index'] == str(sw_if_idx):
return memif_data[item].get('mac', None)
+ return None
@staticmethod
def vpp_get_memif_interface_socket(node, sw_if_idx):
:param sw_if_idx: DUT node.
:type node: dict
:type sw_if_idx: int
- :returns: Memif interface socket path.
+ :returns: Memif interface socket path, or None if not found.
:rtype: str
"""
with VatTerminal(node, json_param=False) as vat:
for item in memif_data:
if memif_data[item]['sw_if_index'] == str(sw_if_idx):
return memif_data[item].get('socket', None)
+ return None
@staticmethod
def vpp_get_memif_interface_id(node, sw_if_idx):
:param sw_if_idx: DUT node.
:type node: dict
:type sw_if_idx: int
- :returns: Memif interface ID.
+ :returns: Memif interface ID, or None if not found.
:rtype: int
"""
with VatTerminal(node, json_param=False) as vat:
for item in memif_data:
if memif_data[item]['sw_if_index'] == str(sw_if_idx):
return int(memif_data[item].get('id', None))
+ return None
@staticmethod
def vpp_get_memif_interface_role(node, sw_if_idx):
:param sw_if_idx: DUT node.
:type node: dict
:type sw_if_idx: int
- :returns: Memif interface role.
+ :returns: Memif interface role, or None if not found.
:rtype: int
"""
with VatTerminal(node, json_param=False) as vat:
for item in memif_data:
if memif_data[item]['sw_if_index'] == str(sw_if_idx):
return memif_data[item].get('role', None)
+ return None