Upload the contribution of vstf as bottleneck network framework.

[bottlenecks.git] / vstf / vstf / agent / env / driver_plugins / origin_driver.py

diff --git a/vstf/vstf/agent/env/driver_plugins/origin_driver.py b/vstf/vstf/agent/env/driver_plugins/origin_driver.py
new file mode 100755 (executable)
index 0000000..850d785
--- /dev/null
+++ b/vstf/vstf/agent/env/driver_plugins/origin_driver.py
@@ -0,0 +1,46 @@
+"""
+Created on 2015-10-12
+
+@author: y00228926
+"""
+from vstf.agent.env.driver_plugins import model
+from vstf.common.utils import check_and_rmmod, check_call
+
+
+class OriginDriverPlugin(model.DriverPlugin):
+    """
+    implement for operating linux origin driver modules.
+    """
+
+    def __init__(self):
+        """
+        list all origin drivers in self.origin_drivers
+        """
+        self.origin_drivers = ['ixgbe', 'bnx2x', 'i40e', 'be2net', 'vhost_net']
+
+    def clean(self):
+        """clean drivers list in self.origin_drivers.
+        
+        """
+        for mod in self.origin_drivers:
+            check_and_rmmod(mod)
+
+        check_and_rmmod('tun')
+        return True
+
+    def load(self, drivers):
+        """insmod drivers
+        
+        :param list    drivers:list of drivers link ['ixgbe','vhost_net']
+        """
+        # load implicit 'tun' module dependency for vhost_net
+        if 'vhost_net' in drivers:
+            check_call("modprobe tun", shell=True)
+
+        for drv in drivers:
+            check_call("modprobe %s" % drv, shell=True)
+
+        return True
+
+    def get_supported_drivers(self):
+        return self.origin_drivers