policer: API policer selection by index

Policer API calls were only by policer name. It is now possible to
select a policer by its index.
Some functionalities are also added to allow updating a policer
configuration and to refill its token buckets.
Some dead codes are being removed, and small fixes made.

Type: improvement

Signed-off-by: Maxime Peim <mpeim@cisco.com>
Change-Id: I4cc8fda0fc7c635a4110da3e757356b150f9b606

1 files changed, 37 insertions, 22 deletions

diff --git a/test/vpp_policer.py b/test/vpp_policer.py
index b0097b370e5..b48f4c6af1c 100644
--- a/test/vpp_policer.py
+++ b/test/vpp_policer.py
@@ -57,46 +57,54 @@ class VppPolicer(VppObject):
     def policer_index(self):
         return self._policer_index
 
+    @property
+    def config(self):
+        return {
+            "cir": self.cir,
+            "eir": self.eir,
+            "cb": self.commited_burst,
+            "eb": self.excess_burst,
+            "rate_type": self.rate_type,
+            "round_type": self.round_type,
+            "type": self.type,
+            "color_aware": self.color_aware,
+            "conform_action": self.conform_action.encode(),
+            "exceed_action": self.exceed_action.encode(),
+            "violate_action": self.violate_action.encode(),
+        }
+
     def add_vpp_config(self):
-        r = self._test.vapi.policer_add_del(
-            name=self.name,
-            cir=self.cir,
-            eir=self.eir,
-            cb=self.commited_burst,
-            eb=self.excess_burst,
-            rate_type=self.rate_type,
-            round_type=self.round_type,
-            type=self.type,
-            color_aware=self.color_aware,
-            conform_action=self.conform_action.encode(),
-            exceed_action=self.exceed_action.encode(),
-            violate_action=self.violate_action.encode(),
-        )
+        r = self._test.vapi.policer_add(name=self.name, infos=self.config)
         self._test.registry.register(self, self._test.logger)
         self._policer_index = r.policer_index
         return self
 
+    def update(self):
+        self._test.vapi.policer_update(
+            policer_index=self._policer_index, infos=self.config
+        )
+
     def remove_vpp_config(self):
-        self._test.vapi.policer_add_del(is_add=False, name=self.name)
+        self._test.vapi.policer_del(policer_index=self._policer_index)
         self._policer_index = INVALID_INDEX
 
     def bind_vpp_config(self, worker, bind):
-        self._test.vapi.policer_bind(
-            name=self.name, worker_index=worker, bind_enable=bind
+        self._test.vapi.policer_bind_v2(
+            policer_index=self._policer_index, worker_index=worker, bind_enable=bind
         )
 
     def apply_vpp_config(self, if_index, dir: Dir, apply):
         if dir == Dir.RX:
-            self._test.vapi.policer_input(
-                name=self.name, sw_if_index=if_index, apply=apply
+            self._test.vapi.policer_input_v2(
+                policer_index=self._policer_index, sw_if_index=if_index, apply=apply
             )
         else:
-            self._test.vapi.policer_output(
-                name=self.name, sw_if_index=if_index, apply=apply
+            self._test.vapi.policer_output_v2(
+                policer_index=self._policer_index, sw_if_index=if_index, apply=apply
             )
 
     def query_vpp_config(self):
-        dump = self._test.vapi.policer_dump(match_name_valid=True, match_name=self.name)
+        dump = self._test.vapi.policer_dump_v2(policer_index=self._policer_index)
         for policer in dump:
             if policer.name == self.name:
                 return True
@@ -105,6 +113,13 @@ class VppPolicer(VppObject):
     def object_id(self):
         return "policer-%s" % (self.name)
 
+    def get_details(self):
+        dump = self._test.vapi.policer_dump_v2(policer_index=self._policer_index)
+        for policer in dump:
+            if policer.name == self.name:
+                return policer
+        raise self._test.vapi.VPPValueError("Missing policer")
+
     def get_stats(self, worker=None):
         conform = self._test.statistics.get_counter("/net/policer/conform")
         exceed = self._test.statistics.get_counter("/net/policer/exceed")