VPP startup config change (rss->txqueues)

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

diff --git a/resources/libraries/python/VppConfigGenerator.py b/resources/libraries/python/VppConfigGenerator.py
index 53ae6ac..9663fdc 100644 (file)
--- a/resources/libraries/python/VppConfigGenerator.py
+++ b/resources/libraries/python/VppConfigGenerator.py
@@ -52,8 +52,12 @@ cpu {{
 
 dpdk {{
   socket-mem {socketmemconfig}
+  dev default {{
+  {rxqueuesconfig}
+  {txqueuesconfig}
+  }}
 {pciconfig}
-{rssconfig}
+{nomultiseg}
 }}
 """
 # End VPP configuration template.
@@ -162,13 +166,13 @@ class VppConfigGenerator(object):
         logger.debug('Setting hostname {} Heap Size config to {}'.
                      format(hostname, heapsize_config))
 
-    def add_rss_config(self, node, rss_config):
-        """Add RSS configuration for node.
+    def add_rxqueues_config(self, node, rxqueues_config):
+        """Add Rx Queues configuration for node.
 
         :param node: DUT node.
-        :param rss_config: RSS configuration, as a string.
+        :param rxqueues_config: Rxqueues configuration, as a string.
         :type node: dict
-        :type rss_config: str
+        :type rxqueues_config: str
         :return: nothing
         """
         if node['type'] != NodeType.DUT:
@@ -176,11 +180,30 @@ class VppConfigGenerator(object):
         hostname = Topology.get_node_hostname(node)
         if not hostname in self._nodeconfig:
             self._nodeconfig[hostname] = {}
-        if not 'rss_config' in self._nodeconfig[hostname]:
-            self._nodeconfig[hostname]['rss_config'] = []
-        self._nodeconfig[hostname]['rss_config'].append(rss_config)
-        logger.debug('Setting hostname {} RSS config to {}'.\
-            format(hostname, rss_config))
+        if not 'rxqueues_config' in self._nodeconfig[hostname]:
+            self._nodeconfig[hostname]['rxqueues_config'] = []
+        self._nodeconfig[hostname]['rxqueues_config'].append(rxqueues_config)
+        logger.debug('Setting hostname {} rxqueues config to {}'.\
+            format(hostname, rxqueues_config))
+
+    def add_no_multi_seg_config(self, node):
+        """Add No Multi Seg configuration for node.
+
+        :param node: DUT node.
+        :type node: dict
+        :return: nothing
+        """
+        if node['type'] != NodeType.DUT:
+            raise ValueError('Node type is not a DUT')
+        hostname = Topology.get_node_hostname(node)
+        if not hostname in self._nodeconfig:
+            self._nodeconfig[hostname] = {}
+        if not 'no_multi_seg_config' in self._nodeconfig[hostname]:
+            self._nodeconfig[hostname]['no_multi_seg_config'] = []
+        self._nodeconfig[hostname]['no_multi_seg_config'].append(
+            "no-multi-seg")
+        logger.debug('Setting hostname {} config with {}'.\
+            format(hostname, "no-multi-seg"))
 
     def remove_all_pci_devices(self, node):
         """Remove PCI device configuration from node.
@@ -242,8 +265,8 @@ class VppConfigGenerator(object):
         logger.debug('Clearing Heap Size config for hostname {}.'.
                      format(hostname))
 
-    def remove_rss_config(self, node):
-        """Remove RSS configuration from node.
+    def remove_rxqueues_config(self, node):
+        """Remove Rxqueues configuration from node.
 
         :param node: DUT node.
         :type node: dict
@@ -253,8 +276,23 @@ class VppConfigGenerator(object):
             raise ValueError('Node type is not a DUT')
         hostname = Topology.get_node_hostname(node)
         if hostname in self._nodeconfig:
-            self._nodeconfig[hostname]['rss_config'] = []
-        logger.debug('Clearing RSS config for hostname {}.'.\
+            self._nodeconfig[hostname]['rxqueues_config'] = []
+        logger.debug('Clearing rxqueues config for hostname {}.'.\
+            format(hostname))
+
+    def remove_no_multi_seg_config(self, node):
+        """Remove No Multi Seg configuration from node.
+
+        :param node: DUT node.
+        :type node: dict
+        :return: nothing
+        """
+        if node['type'] != NodeType.DUT:
+            raise ValueError('Node type is not a DUT')
+        hostname = Topology.get_node_hostname(node)
+        if hostname in self._nodeconfig:
+            self._nodeconfig[hostname]['no_multi_seg_config'] = []
+        logger.debug('Clearing No Multi Seg config for hostname {}.'.\
             format(hostname))
 
     def apply_config(self, node, waittime=5, retries=12):
@@ -279,7 +317,9 @@ class VppConfigGenerator(object):
         pciconfig = ""
         socketmemconfig = DEFAULT_SOCKETMEM_CONFIG
         heapsizeconfig = ""
-        rssconfig = ""
+        rxqueuesconfig = ""
+        txqueuesconfig = ""
+        nomultiseg = ""
 
         if hostname in self._nodeconfig:
             cfg = self._nodeconfig[hostname]
@@ -296,14 +336,19 @@ class VppConfigGenerator(object):
                 heapsizeconfig = "\nheapsize {}\n".\
                     format(cfg['heapsize_config'])
 
-            if 'rss_config' in cfg:
-                rssconfig = "  " + "\n  ".join(cfg['rss_config'])
+            if 'rxqueues_config' in cfg:
+                rxqueuesconfig = "  " + "\n  ".join(cfg['rxqueues_config'])
+
+            if 'no_multi_seg_config' in cfg:
+                nomultiseg = "  " + "\n  ".join(cfg['no_multi_seg_config'])
 
         vppconfig = VPP_CONFIG_TEMPLATE.format(cpuconfig=cpuconfig,
                                                pciconfig=pciconfig,
                                                socketmemconfig=socketmemconfig,
                                                heapsizeconfig=heapsizeconfig,
-                                               rssconfig=rssconfig)
+                                               rxqueuesconfig=rxqueuesconfig,
+                                               txqueuesconfig=txqueuesconfig,
+                                               nomultiseg = nomultiseg)
 
         logger.debug('Writing VPP config to host {}: "{}"'.format(hostname,
                                                                   vppconfig))