X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Frobot%2Finterfaces.robot;h=c2b897d6a02cd4cf2dbaa8eb41a4ad1a2ab474ea;hb=859157b5db45927c7b4bb0b2d575e68805777a86;hp=18c9c0cc819150a02da5346fc7f1e63c56f56f87;hpb=33499c81c94c2d3baef9d3e9f061cd76ef86fa74;p=csit.git

diff --git a/resources/libraries/robot/interfaces.robot b/resources/libraries/robot/interfaces.robot
index 18c9c0cc81..c2b897d6a0 100644
--- a/resources/libraries/robot/interfaces.robot
+++ b/resources/libraries/robot/interfaces.robot
@@ -11,10 +11,25 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 *** Settings ***
-| Resource | resources/libraries/robot/vat/interfaces.robot
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.VatExecutor
 
 *** Keywords ***
-| VPP reports interfaces on | [Arguments] | ${node}
-| | VPP reports interfaces through VAT on | ${node}
-#| | VPP reports interfaces through ODL on | ${node}
-#| | VPP reports interfaces through DEBUGCLI on | ${node}
+| VPP reports interfaces through VAT on '${node}'
+| | Execute Script | dump_interfaces.vat | ${node}
+| | Script Should Have Passed
+
+| Configure MTU on TG based on MTU on DUT
+| | [Documentation] | Type of the tg_node must be TG and dut_node must be DUT
+| | [Arguments] | ${tg_node} | ${dut_node}
+| | Append Nodes | ${tg_node} | ${dut_node}
+| | Compute Path
+| | ${tg_port} | ${tg_node}= | First Interface
+| | ${dut_port} | ${dut_node}= | Last Interface
+| | # get physical layer MTU (max. size of Ethernet frame)
+| | ${mtu}= | Get Interface MTU | ${dut_node} | ${dut_port}
+| | # Ethernet MTU is physical layer MTU minus size of Ethernet header and FCS
+| | ${eth_mtu}= | Evaluate | ${mtu} - 14 - 4
+| | Set Interface Ethernet MTU | ${tg_node} | ${tg_port} | ${eth_mtu}
+