X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FVhostUser.py;h=385d0f24ccb0a0c6734f3b9e915a66f10996b510;hp=1a311e03fc4d296c01353d464712cafaa27d4489;hb=1813672eb9f6988046bc65167235ae37b088298c;hpb=a2bb116ad0962a99c37faea9ba87a7bfc9367a5e

diff --git a/resources/libraries/python/VhostUser.py b/resources/libraries/python/VhostUser.py
index 1a311e03fc..385d0f24cc 100644
--- a/resources/libraries/python/VhostUser.py
+++ b/resources/libraries/python/VhostUser.py
@@ -13,7 +13,7 @@
 
 """Vhost-user interfaces library."""
 
-from resources.libraries.python.VatExecutor import VatExecutor
+from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal
 
 
 class VhostUser(object):
@@ -53,3 +53,36 @@ class VhostUser(object):
             if interface.get('socket') == socket:
                 return interface.get('name')
         return None
+
+    @staticmethod
+    def get_vhost_user_mac_by_sw_index(node, sw_if_index):
+        """Get Vhost-user l2_address for the given interface from actual
+        interface dump.
+
+        :param node: VPP node to get interface data from.
+        :param sw_if_index: Idx of the specific interface.
+        :type node: dict
+        :type sw_if_index: str
+        :return: l2_address of the given interface.
+        :rtype: str
+        """
+
+        with VatTerminal(node) as vat:
+            if_data = vat.vat_terminal_exec_cmd_from_template(
+                "interface_dump.vat")
+        for iface in if_data[0]:
+            if iface["sw_if_index"] == sw_if_index:
+                return ':'.join("%02x" % (b) for b in iface["l2_address"][:6])
+
+        return None
+
+    @staticmethod
+    def vpp_show_vhost(node):
+        """Get vhost-user data for the given node.
+
+        :param node: VPP node to get interface data from.
+        :type node: dict
+        :return: nothing
+        """
+        vat = VatExecutor()
+        vat.execute_script("show_vhost.vat", node, json_out=False)