CSIT-1081 Container VPP configuration refactor

[csit.git] / resources / libraries / python / Memif.py

diff --git a/resources/libraries/python/Memif.py b/resources/libraries/python/Memif.py
index 4a31864..acde3ec 100644 (file)
--- a/resources/libraries/python/Memif.py
+++ b/resources/libraries/python/Memif.py
@@ -1,4 +1,4 @@
-# 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:
@@ -15,7 +15,7 @@
 
 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):
@@ -25,18 +25,23 @@ class Memif(object):
         pass
 
     @staticmethod
-    def create_memif_interface(node, filename, mid, sid, role='master'):
+    def create_memif_interface(node, filename, mid, sid, rxq=1, txq=1,
+                               role='slave'):
         """Create Memif interface on the given node.
 
         :param node: Given node to create Memif interface on.
         :param filename: Memif interface socket filename.
         :param mid: Memif interface ID.
         :param sid: Socket ID.
+        :param rxq: Number of RX queues.
+        :param txq: Number of TX queues.
         :param role: Memif interface role [master|slave]. Default is master.
         :type node: dict
         :type filename: str
         :type mid: str
         :type sid: str
+        :type rxq: int
+        :type txq: int
         :type role: str
         :returns: SW interface index.
         :rtype: int
@@ -48,7 +53,8 @@ class Memif(object):
                 'memif_socket_filename_add_del.vat',
                 add_del='add', id=sid, filename='/tmp/'+filename)
             vat.vat_terminal_exec_cmd_from_template(
-                'memif_create.vat', id=mid, socket=sid, role=role)
+                'memif_create.vat', id=mid, socket=sid, rxq=rxq, txq=txq,
+                role=role)
             if 'sw_if_index' in vat.vat_stdout:
                 try:
                     sw_if_idx = int(vat.vat_stdout.split()[4])
@@ -92,6 +98,17 @@ 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.
@@ -169,7 +186,7 @@ class Memif(object):
             for item in memif_data:
                 if memif_data[item]['sw_if_index'] == str(sw_if_idx):
                     return item
-                return None
+        return None
 
     @staticmethod
     def vpp_get_memif_interface_mac(node, sw_if_idx):