[VOL-4097] Verify that best effort BW is released to assured BW requirement as needed and that fixed BW is reserved always on the PON

Change-Id: Ib1edef53aeaf9c015afc0e8fca1f6500706ca086
diff --git a/libraries/onos.robot b/libraries/onos.robot
index f637ab6..82d6f76 100755
--- a/libraries/onos.robot
+++ b/libraries/onos.robot
@@ -814,6 +814,15 @@
     ${limiting_BW}=    Evaluate    ${eir}+${cir}+${air}
     [Return]    ${limiting_BW}
 
+Get Limiting Bandwidth Details for Fixed and Committed
+    [Arguments]    ${bandwidth_profile_name}
+    [Documentation]    Collects the bandwidth profile details for the given bandwidth profile and
+    ...    returns the limiting bandwidth for fixed and committed
+    ${cir}    ${cbs}    ${eir}    ${ebs}    ${air}=    Get Bandwidth Profile Details Rest
+    ...    ${bandwidth_profile_name}
+    ${limiting_BW}=    Evaluate    ${cir}+${air}
+    [Return]    ${limiting_BW}
+
 Validate Deleted Device Cleanup In ONOS
     [Arguments]    ${ip}    ${port}    ${olt_serial_number}
     [Documentation]    The keyword verifies that ports, flows, meters, subscribers, dhcp are all cleared in ONOS