CSIT-183: Vpn baseline routed forwarding (VRF)

- Setup 2 VRF tables on each DUT
- Test traffic - each port accessible within one vrf
- Test traffic - ports inaccessible to different vrf

Change-Id: I34256a683039734608509a38857dbdcbdd15bcf9
Signed-off-by: Zdeno Olsovsky <zolsovsk@cisco.com>
Signed-off-by: Matej Klotton <mklotton@cisco.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 008d42435c..a16a02fbe8 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -793,3 +793,24 @@ class InterfaceUtil(object):
         with VatTerminal(node) as vat:
             vat.vat_terminal_exec_cmd_from_template("ip_source_check.vat",
                                                     interface_name=interface)
+
+    @staticmethod
+    def assign_interface_to_fib_table(node, interface, table_id):
+        """Assign VPP interface to specific VRF/FIB table.
+
+        :param node: VPP node where the FIB and interface are located.
+        :param interface: Interface to be assigned to FIB.
+        :param table_id: VRF table ID.
+        :type node: dict
+        :type interface: str or int
+        :type table_id: int
+        """
+        if isinstance(interface, basestring):
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+        else:
+            sw_if_index = interface
+
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("set_fib_to_interface.vat",
+                                                    sw_index=sw_if_index,
+                                                    vrf=table_id)