tests: Add support for getting corefile patterns on FreeBSD
[vpp.git] / test / vpp_ip.py
index e2367a3..fa32c35 100644 (file)
@@ -5,9 +5,8 @@
 import logging
 
 from ipaddress import ip_address
-from socket import AF_INET, AF_INET6
-from vpp_papi import VppEnum
 from vpp_object import VppObject
+
 try:
     text_type = unicode
 except NameError:
@@ -25,7 +24,7 @@ class DpoProto:
     DPO_PROTO_NSH = 5
 
 
-INVALID_INDEX = 0xffffffff
+INVALID_INDEX = 0xFFFFFFFF
 
 
 def get_dpo_proto(addr):
@@ -35,16 +34,16 @@ def get_dpo_proto(addr):
         return DpoProto.DPO_PROTO_IP4
 
 
-class VppIpAddressUnion():
+class VppIpAddressUnion:
     def __init__(self, addr):
         self.addr = addr
         self.ip_addr = ip_address(text_type(self.addr))
 
     def encode(self):
         if self.version == 6:
-            return {'ip6': self.ip_addr}
+            return {"ip6": self.ip_addr}
         else:
-            return {'ip4': self.ip_addr}
+            return {"ip4": self.ip_addr}
 
     @property
     def version(self):
@@ -72,9 +71,11 @@ class VppIpAddressUnion():
             else:
                 return self.ip_addr == other.ip6
         else:
-            raise Exception("Comparing VppIpAddressUnions:%s"
-                            " with incomparable type: %s",
-                            self, other)
+            raise Exception(
+                "Comparing VppIpAddressUnions:%s with incomparable type: %s",
+                self,
+                other,
+            )
 
     def __ne__(self, other):
         return not (self == other)
@@ -83,26 +84,22 @@ class VppIpAddressUnion():
         return str(self.ip_addr)
 
 
-class VppIpMPrefix():
+class VppIpMPrefix:
     def __init__(self, saddr, gaddr, glen):
         self.saddr = saddr
         self.gaddr = gaddr
         self.glen = glen
-        if ip_address(self.saddr).version != \
-           ip_address(self.gaddr).version:
-            raise ValueError('Source and group addresses must be of the '
-                             'same address family.')
+        if ip_address(self.saddr).version != ip_address(self.gaddr).version:
+            raise ValueError(
+                "Source and group addresses must be of the same address family."
+            )
 
     def encode(self):
         return {
-            'af': ip_address(self.gaddr).vapi_af,
-            'grp_address': {
-                ip_address(self.gaddr).vapi_af_name: self.gaddr
-            },
-            'src_address': {
-                ip_address(self.saddr).vapi_af_name: self.saddr
-            },
-            'grp_address_length': self.glen,
+            "af": ip_address(self.gaddr).vapi_af,
+            "grp_address": {ip_address(self.gaddr).vapi_af_name: self.gaddr},
+            "src_address": {ip_address(self.saddr).vapi_af_name: self.saddr},
+            "grp_address_length": self.glen,
         }
 
     @property
@@ -118,21 +115,29 @@ class VppIpMPrefix():
 
     def __eq__(self, other):
         if isinstance(other, self.__class__):
-            return (self.glen == other.glen and
-                    self.saddr == other.gaddr and
-                    self.saddr == other.saddr)
-        elif (hasattr(other, "grp_address_length") and
-              hasattr(other, "grp_address") and
-              hasattr(other, "src_address")):
+            return (
+                self.glen == other.glen
+                and self.saddr == other.gaddr
+                and self.saddr == other.saddr
+            )
+        elif (
+            hasattr(other, "grp_address_length")
+            and hasattr(other, "grp_address")
+            and hasattr(other, "src_address")
+        ):
             # vl_api_mprefix_t
             if 4 == self.version:
-                return (self.glen == other.grp_address_length and
-                        self.gaddr == str(other.grp_address.ip4) and
-                        self.saddr == str(other.src_address.ip4))
+                return (
+                    self.glen == other.grp_address_length
+                    and self.gaddr == str(other.grp_address.ip4)
+                    and self.saddr == str(other.src_address.ip4)
+                )
             else:
-                return (self.glen == other.grp_address_length and
-                        self.gaddr == str(other.grp_address.ip6) and
-                        self.saddr == str(other.src_address.ip6))
+                return (
+                    self.glen == other.grp_address_length
+                    and self.gaddr == str(other.grp_address.ip6)
+                    and self.saddr == str(other.src_address.ip6)
+                )
         return NotImplemented
 
 
@@ -143,12 +148,14 @@ class VppIpPuntPolicer(VppObject):
         self._is_ip6 = is_ip6
 
     def add_vpp_config(self):
-        self._test.vapi.ip_punt_police(policer_index=self._policer_index,
-                                       is_ip6=self._is_ip6, is_add=True)
+        self._test.vapi.ip_punt_police(
+            policer_index=self._policer_index, is_ip6=self._is_ip6, is_add=True
+        )
 
     def remove_vpp_config(self):
-        self._test.vapi.ip_punt_police(policer_index=self._policer_index,
-                                       is_ip6=self._is_ip6, is_add=False)
+        self._test.vapi.ip_punt_police(
+            policer_index=self._policer_index, is_ip6=self._is_ip6, is_add=False
+        )
 
     def query_vpp_config(self):
         NotImplemented
@@ -162,12 +169,16 @@ class VppIpPuntRedirect(VppObject):
         self._nh_addr = ip_address(nh_addr)
 
     def encode(self):
-        return {"rx_sw_if_index": self._rx_index,
-                "tx_sw_if_index": self._tx_index, "nh": self._nh_addr}
+        return {
+            "rx_sw_if_index": self._rx_index,
+            "tx_sw_if_index": self._tx_index,
+            "nh": self._nh_addr,
+        }
 
     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)
@@ -175,9 +186,55 @@ class VppIpPuntRedirect(VppObject):
     def get_vpp_config(self):
         is_ipv6 = True if self._nh_addr.version == 6 else False
         return self._test.vapi.ip_punt_redirect_dump(
-            sw_if_index=self._rx_index, is_ipv6=is_ipv6)
+            sw_if_index=self._rx_index, is_ipv6=is_ipv6
+        )
 
     def query_vpp_config(self):
         if self.get_vpp_config():
             return True
         return False
+
+
+class VppIpPathMtu(VppObject):
+    def __init__(self, test, nh, pmtu, table_id=0):
+        self._test = test
+        self.nh = nh
+        self.pmtu = pmtu
+        self.table_id = table_id
+
+    def add_vpp_config(self):
+        self._test.vapi.ip_path_mtu_update(
+            pmtu={"nh": self.nh, "table_id": self.table_id, "path_mtu": self.pmtu}
+        )
+        self._test.registry.register(self, self._test.logger)
+        return self
+
+    def modify(self, pmtu):
+        self.pmtu = pmtu
+        self._test.vapi.ip_path_mtu_update(
+            pmtu={"nh": self.nh, "table_id": self.table_id, "path_mtu": self.pmtu}
+        )
+        return self
+
+    def remove_vpp_config(self):
+        self._test.vapi.ip_path_mtu_update(
+            pmtu={"nh": self.nh, "table_id": self.table_id, "path_mtu": 0}
+        )
+
+    def query_vpp_config(self):
+        ds = list(self._test.vapi.vpp.details_iter(self._test.vapi.ip_path_mtu_get))
+
+        for d in ds:
+            if (
+                self.nh == str(d.pmtu.nh)
+                and self.table_id == d.pmtu.table_id
+                and self.pmtu == d.pmtu.path_mtu
+            ):
+                return True
+        return False
+
+    def object_id(self):
+        return "ip-path-mtu-%d-%s-%d" % (self.table_id, self.nh, self.pmtu)
+
+    def __str__(self):
+        return self.object_id()