ip: The check for 'same packet' must include the FIB index

Type: fix

otherwise if two packets arrive with the same source address but from different VRFs, then they are treated as the same and they use the same LB and thus share the same fate. but the lookup, when done, results in two different LBs, and hence the fate can be different.

Signed-off-by: Neale Ranns <neale@graphiant.com>
Change-Id: Id6e16f7c577a561d9ddd7066339fa4385361d07f

test/vpp_ip.py

@@ -168,6 +168,7 @@ class VppIpPuntRedirect(VppObject):
     def add_vpp_config(self):
         self._test.vapi.ip_punt_redirect(punt=self.encode(), is_add=True)
         self._test.registry.register(self, self._test.logger)
+        return self
 
     def remove_vpp_config(self):
         self._test.vapi.ip_punt_redirect(punt=self.encode(), is_add=False)