CSIT-1597 API cleanup: lisp

- cover API changes in VPP: https://gerrit.fd.io/r/c/vpp/+/24663
- update vpp stable to version 20.05-rc0~637
- remove unused L1 and L2 lisp KWs

Change-Id: I2672b6a375ad70c82f331dcc991c145e868108b9
Signed-off-by: Jan Gelety <jgelety@cisco.com>

2 files changed, 110 insertions, 800 deletions

diff --git a/resources/libraries/python/LispSetup.py b/resources/libraries/python/LispSetup.py
index 666b6e636d..59cb1a808d 100644
--- a/resources/libraries/python/LispSetup.py
+++ b/resources/libraries/python/LispSetup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016-2019 Cisco and/or its affiliates.
+# Copyright (c) 2016-2020 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -13,11 +13,66 @@
 
 """Library to set up Lisp in topology."""
 
+from enum import IntEnum
+
 from ipaddress import ip_address
 
-from resources.libraries.python.L2Util import L2Util
+from resources.libraries.python.IPUtil import IPUtil
 from resources.libraries.python.PapiExecutor import PapiSocketExecutor
-from resources.libraries.python.topology import NodeType
+
+
+class EidType(IntEnum):
+    """EID types."""
+    PREFIX = 0
+    MAC = 1
+    NSH = 2
+
+
+class LispEid:
+    """Class for lisp eid."""
+
+    @staticmethod
+    def create_eid(eid, prefix_len):
+        """Create lisp eid object.
+
+        :param eid: Eid value.
+        :param prefix_len: Prefix len if the eid is IP address.
+        :type eid: str
+        :type prefix_len: int
+        """
+        eid_addr = dict(prefix=IPUtil.create_prefix_object(
+            ip_address(eid), prefix_len)
+        ) if prefix_len else dict(mac=str(eid))
+
+        return dict(
+            type=getattr(
+                EidType, u"PREFIX" if prefix_len else u"MAC"
+            ).value,
+            address=eid_addr
+        )
+
+
+class LispRemoteLocator:
+    """Class for lisp remote locator."""
+
+    @staticmethod
+    def create_rloc(ip_addr, priority=0, weight=0):
+        """Create lisp remote locator object.
+
+        :param ip_addr: IP/IPv6 address.
+        :param priority: Priority of the remote locator.
+        :param weight: Weight of the remote locator.
+        :type ip_addr: str
+        :type priority: int
+        :type weight: int
+        """
+        return [
+            dict(
+                priority=priority,
+                weight=weight,
+                ip_address=ip_address(ip_addr)
+            )
+        ]
 
 
 class LispStatus:
@@ -32,14 +87,14 @@ class LispStatus:
         :type node: dict
         :type state: str
         """
-        args = dict(is_en=0 if state == u"disable" else 1)
-
+        args = dict(is_enable=bool(state == u"enable"))
         cmd = u"lisp_enable_disable"
         err_msg = f"Failed to set LISP status on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
+
 class LispRemoteMapping:
     """Class for lisp remote mapping API."""
 
@@ -66,39 +121,15 @@ class LispRemoteMapping:
         :type rloc: str
         :type is_mac: bool
         """
-        if not is_mac:
-            eid_type = 0 if ip_address(deid).version == 4 else 1
-            eid_packed = ip_address(deid).packed
-            seid_packed = ip_address(seid).packed
-            eid_len = deid_prefix
-            seid_len = seid_prefix
-        else:
-            eid_type = 2
-            eid_packed = L2Util.mac_to_bin(deid)
-            seid_packed = L2Util.mac_to_bin(seid)
-            eid_len = 0
-            seid_len = 0
-
-        rlocs = [
-            dict(
-                is_ip4=1 if ip_address(rloc).version == 4 else 0,
-                addr=ip_address(rloc).packed
-            )
-        ]
-
         args = dict(
-            is_add=1,
-            is_src_dst=1,
+            is_add=True,
+            is_src_dst=True,
             vni=int(vni),
-            eid_type=eid_type,
-            eid=eid_packed,
-            eid_len=eid_len,
-            seid=seid_packed,
-            seid_len=seid_len,
+            deid=LispEid.create_eid(deid, deid_prefix if not is_mac else None),
+            seid=LispEid.create_eid(seid, seid_prefix if not is_mac else None),
             rloc_num=1,
-            rlocs=rlocs
+            rlocs=LispRemoteLocator.create_rloc(rloc)
         )
-
         cmd = u"lisp_add_del_remote_mapping"
         err_msg = f"Failed to add remote mapping on host {node[u'host']}"
 
@@ -126,47 +157,22 @@ class LispRemoteMapping:
         :type rloc: str
         """
         # used only with IPs
-        is_mac = False
-
-        if not is_mac:
-            eid_type = 0 if ip_address(deid).version == 4 else 1
-            eid_packed = ip_address(deid).packed
-            seid_packed = ip_address(seid).packed
-            eid_len = deid_prefix
-            seid_len = seid_prefix
-        else:
-            eid_type = 2
-            eid_packed = L2Util.mac_to_bin(deid)
-            seid_packed = L2Util.mac_to_bin(seid)
-            eid_len = 0
-            seid_len = 0
-
-        rlocs = [
-            dict(
-                is_ip4=1 if ip_address(str(rloc)).version == 4 else 0,
-                addr=ip_address(str(rloc)).packed
-            )
-        ]
-
         args = dict(
-            is_add=0,
-            is_src_dst=1,
+            is_add=False,
+            is_src_dst=True,
             vni=int(vni),
-            eid_type=eid_type,
-            eid=eid_packed,
-            eid_len=eid_len,
-            seid=seid_packed,
-            seid_len=seid_len,
+            deid=LispEid.create_eid(deid, deid_prefix),
+            seid=LispEid.create_eid(seid, seid_prefix),
             rloc_num=1,
-            rlocs=rlocs
+            rlocs=LispRemoteLocator.create_rloc(rloc)
         )
-
         cmd = u"lisp_add_del_remote_mapping"
         err_msg = f"Failed to delete remote mapping on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
+
 class LispAdjacency:
     """Class for lisp adjacency API."""
 
@@ -190,29 +196,12 @@ class LispAdjacency:
         :type seid_prefix: int
         :type is_mac: bool
         """
-        if not is_mac:
-            eid_type = 0 if ip_address(deid).version == 4 else 1
-            reid = ip_address(deid).packed
-            leid = ip_address(seid).packed
-            reid_len = deid_prefix
-            leid_len = seid_prefix
-        else:
-            eid_type = 2
-            reid = L2Util.mac_to_bin(deid)
-            leid = L2Util.mac_to_bin(seid)
-            reid_len = 0
-            leid_len = 0
-
         args = dict(
-            is_add=1,
+            is_add=True,
             vni=int(vni),
-            eid_type=eid_type,
-            reid=reid,
-            reid_len=reid_len,
-            leid=leid,
-            leid_len=leid_len
+            reid=LispEid.create_eid(deid, deid_prefix if not is_mac else None),
+            leid=LispEid.create_eid(seid, seid_prefix if not is_mac else None)
         )
-
         cmd = u"lisp_add_del_adjacency"
         err_msg = f"Failed to add lisp adjacency on host {node[u'host']}"
 
@@ -238,39 +227,21 @@ class LispAdjacency:
         :type seid_prefix: int
         """
         # used only with IPs
-        is_mac = False
-
-        if not is_mac:
-            eid_type = 0 if ip_address(deid).version == 4 else 1
-            reid = ip_address(deid).packed
-            leid = ip_address(seid).packed
-            reid_len = deid_prefix
-            leid_len = seid_prefix
-        else:
-            eid_type = 2
-            reid = L2Util.mac_to_bin(deid)
-            leid = L2Util.mac_to_bin(seid)
-            reid_len = 0
-            leid_len = 0
-
         args = dict(
-            is_add=0,
+            is_add=False,
             vni=int(vni),
-            eid_type=eid_type,
-            reid=reid,
-            reid_len=reid_len,
-            leid=leid,
-            leid_len=leid_len
+            eid=LispEid.create_eid(deid, deid_prefix),
+            leid=LispEid.create_eid(seid, seid_prefix)
         )
-
         cmd = u"lisp_add_del_adjacency"
         err_msg = f"Failed to delete lisp adjacency on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
+
 class LispGpeStatus:
-    """Clas for LISP GPE status manipulation."""
+    """Class for LISP GPE status manipulation."""
 
     @staticmethod
     def vpp_lisp_gpe_enable_disable(node, state):
@@ -281,76 +252,13 @@ class LispGpeStatus:
         :type node: dict
         :type state: str
         """
-        args = dict(is_en=0 if state == u"disable" else 1)
-
+        args = dict(is_enable=bool(state == u"enable"))
         cmd = u"gpe_enable_disable"
         err_msg = f"Failed to set LISP GPE status on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
-class LispGpeForwardEntry:
-    """The functionality needed for these methods is not implemented in VPP
-    (VAT). Bug https://jira.fd.io/browse/VPP-334 was open to cover this issue.
-
-    TODO: Implement when VPP-334 is fixed.
-    """
-
-    @staticmethod
-    def add_lisp_gpe_forward_entry(node, *args):
-        """Not implemented"""
-        # TODO: Implement when VPP-334 is fixed.
-
-    @staticmethod
-    def del_lisp_gpe_forward_entry(node, *args):
-        """Not implemented"""
-        # TODO: Implement when VPP-334 is fixed.
-
-
-class LispMapResolver:
-    """Class for Lisp map resolver API."""
-
-    @staticmethod
-    def vpp_add_map_resolver(node, map_resolver_ip):
-        """Set lisp map resolver on the VPP node in topology.
-
-        :param node: VPP node.
-        :param map_resolver_ip: IP address of the map resolver.
-        :type node: dict
-        :type map_resolver_ip: str
-        """
-        args = dict(
-            is_add=1,
-            is_ipv6=0 if ip_address(map_resolver_ip).version == 4 else 1,
-            ip_address=ip_address(map_resolver_ip).packed
-        )
-
-        cmd = u"lisp_add_del_map_resolver"
-        err_msg = f"Failed to add map resolver on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            papi_exec.add(cmd, **args).get_reply(err_msg)
-
-    @staticmethod
-    def vpp_del_map_resolver(node, map_resolver_ip):
-        """Unset lisp map resolver on the VPP node in topology.
-
-        :param node: VPP node.
-        :param map_resolver_ip: IP address of the map resolver.
-        :type node: dict
-        :type map_resolver_ip: str
-        """
-        args = dict(
-            is_add=0,
-            is_ipv6=0 if ip_address(map_resolver_ip).version == 4 else 1,
-            ip_address=ip_address(map_resolver_ip).packed
-        )
-
-        cmd = u"lisp_add_del_map_resolver"
-        err_msg = f"Failed to delete map resolver on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            papi_exec.add(cmd, **args).get_reply(err_msg)
 
 class LispLocalEid:
     """Class for Lisp local eid API."""
@@ -362,31 +270,21 @@ class LispLocalEid:
 
         :param node: VPP node.
         :param locator_set_name: Name of the locator_set.
-        :param vni: vni value.
+        :param vni: Vni value.
         :param eid: Eid value.
-        :param prefix_len: prefix len if the eid is IP address.
+        :param prefix_len: Prefix len if the eid is IP address.
         :type node: dict
         :type locator_set_name: str
         :type vni: int
         :type eid: str
         :type prefix_len: int
         """
-        if prefix_len:
-            eid_type = 0 if ip_address(eid).version == 4 else 1
-            eid_packed = ip_address(eid).packed
-        else:
-            eid_type = 2
-            eid_packed = L2Util.mac_to_bin(eid)
-
         args = dict(
-            is_add=1,
-            eid_type=eid_type,
-            eid=eid_packed,
-            prefix_len=prefix_len,
+            is_add=True,
+            eid=LispEid.create_eid(eid, prefix_len),
             locator_set_name=locator_set_name,
             vni=int(vni)
         )
-
         cmd = u"lisp_add_del_local_eid"
         err_msg = f"Failed to add local eid on host {node[u'host']}"
 
@@ -396,41 +294,32 @@ class LispLocalEid:
     @staticmethod
     def vpp_del_lisp_local_eid(
             node, locator_set_name, vni, eid, prefix_len=None):
-        """Set lisp eid addres on the VPP node in topology.
+        """Set lisp eid address on the VPP node in topology.
 
         :param node: VPP node.
         :param locator_set_name: Name of the locator_set.
-        :param vni: vni value.
+        :param vni: Vni value.
         :param eid: Eid value.
-        :param prefix_len: prefix len if the eid is IP address.
+        :param prefix_len: Prefix len if the eid is IP address.
         :type node: dict
         :type locator_set_name: str
         :type vni: int
         :type eid: str
         :type prefix_len: int
         """
-        if prefix_len:
-            eid_type = 0 if ip_address(eid).version == 4 else 1
-            eid_packed = ip_address(eid).packed
-        else:
-            eid_type = 2
-            eid_packed = L2Util.mac_to_bin(eid)
-
         args = dict(
-            is_add=0,
-            eid_type=eid_type,
-            eid=eid_packed,
-            prefix_len=prefix_len,
+            is_add=False,
+            eid=LispEid.create_eid(eid, prefix_len),
             locator_set_name=locator_set_name,
             vni=int(vni)
         )
-
         cmd = u"lisp_add_del_local_eid"
         err_msg = f"Failed to delete local eid on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
+
 class LispLocator:
     """Class for the Lisp Locator API."""
 
@@ -440,9 +329,9 @@ class LispLocator:
 
         :param node: VPP node.
         :param locator_name: Name of the locator_set.
-        :param sw_if_index: sw_if_index if the interface.
-        :param priority: priority of the locator.
-        :param weight: weight of the locator.
+        :param sw_if_index: Sw_if_index if the interface.
+        :param priority: Priority of the locator.
+        :param weight: Weight of the locator.
         :type node: dict
         :type locator_name: str
         :type sw_if_index: int
@@ -451,13 +340,12 @@ class LispLocator:
         """
 
         args = dict(
-            is_add=1,
+            is_add=True,
             locator_set_name=locator_name,
             sw_if_index=sw_if_index,
             priority=priority,
             weight=weight
         )
-
         cmd = u"lisp_add_del_locator"
         err_msg = f"Failed to add locator on host {node[u'host']}"
 
@@ -470,9 +358,9 @@ class LispLocator:
 
         :param node: VPP node.
         :param locator_name: Name of the locator_set.
-        :param sw_if_index: sw_if_index if the interface.
-        :param priority: priority of the locator.
-        :param weight: weight of the locator.
+        :param sw_if_index: Sw_if_index if the interface.
+        :param priority: Priority of the locator.
+        :param weight: Weight of the locator.
         :type node: dict
         :type locator_name: str
         :type sw_if_index: int
@@ -480,19 +368,19 @@ class LispLocator:
         :type weight: int
         """
         args = dict(
-            is_add=0,
+            is_add=False,
             locator_set_name=locator_name,
             sw_if_index=sw_if_index,
             priority=priority,
             weight=weight
         )
-
         cmd = u"lisp_add_del_locator"
         err_msg = f"Failed to delete locator on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
+
 class LispLocatorSet:
     """Class for Lisp Locator Set API."""
 
@@ -506,12 +394,11 @@ class LispLocatorSet:
         :type name: str
         """
         args = dict(
-            is_add=1,
+            is_add=True,
             locator_set_name=name,
             locator_num=0,
             locators=[]
         )
-
         cmd = u"lisp_add_del_locator_set"
         err_msg = f"Failed to add locator set on host {node[u'host']}"
 
@@ -528,154 +415,17 @@ class LispLocatorSet:
         :type name: str
         """
         args = dict(
-            is_add=0,
+            is_add=False,
             locator_set_name=name,
             locator_num=0,
             locators=[]
         )
-
         cmd = u"lisp_add_del_locator_set"
         err_msg = f"Failed to delete locator set on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             papi_exec.add(cmd, **args).get_reply(err_msg)
 
-class LispSetup:
-    """Lisp setup in topology."""
-
-    @staticmethod
-    def vpp_set_lisp_locator_set(node, locator_set_list):
-        """Set lisp locator_sets on VPP node in topology.
-
-        :param node: VPP node.
-        :param locator_set_list: List of locator_set.
-        :type node: dict
-        :type locator_set_list: list
-        """
-
-        if node[u"type"] != NodeType.DUT:
-            raise ValueError(u"Node is not DUT")
-
-        lisp_locator = LispLocator()
-        lisp_locator_set = LispLocatorSet()
-        for locator_set in locator_set_list:
-            locator_set_name = locator_set.get(u"locator-set")
-            locator_list = locator_set.get(u"locator")
-            lisp_locator_set.vpp_add_lisp_locator_set(node, locator_set_name)
-            for locator in locator_list:
-                sw_if_index = locator.get(u"locator-index")
-                priority = locator.get(u"priority")
-                weight = locator.get(u"weight")
-                lisp_locator.vpp_add_lisp_locator(
-                    node, locator_set_name, sw_if_index, priority, weight
-                )
-
-    @staticmethod
-    def vpp_unset_lisp_locator_set(node, locator_set_list):
-        """Unset lisp locator_sets on VPP node in topology.
-
-        :param node: VPP node.
-        :param locator_set_list: List of locator_set.
-        :type node: dict
-        :type locator_set_list: list
-        """
-        if node[u"type"] != NodeType.DUT:
-            raise ValueError(u"Lisp locator set, node is not DUT")
-
-        lisp_locator = LispLocator()
-        lisp_locator_set = LispLocatorSet()
-        for locator_set in locator_set_list:
-            locator_set_name = locator_set.get(u"locator-set")
-            locator_list = locator_set.get(u"locator")
-            for locator in locator_list:
-                sw_if_index = locator.get(u"locator-index")
-                priority = locator.get(u"priority")
-                weight = locator.get(u"weight")
-                lisp_locator.vpp_del_lisp_locator(
-                    node, locator_set_name, sw_if_index, priority, weight
-                )
-
-            lisp_locator_set.vpp_del_lisp_locator_set(node, locator_set_name)
-
-    @staticmethod
-    def vpp_set_lisp_eid_table(node, eid_table):
-        """Set lisp eid tables on VPP node in topology.
-
-        :param node: VPP node.
-        :param eid_table: Dictionary containing information of eid_table.
-        :type node: dict
-        :type eid_table: dict
-        """
-        if node[u"type"] != NodeType.DUT:
-            raise ValueError(u"Node is not DUT")
-
-        lisp_locator_set = LispLocatorSet()
-        lisp_eid = LispLocalEid()
-        for eid in eid_table:
-            vni = eid.get(u"vni")
-            eid_address = eid.get(u"eid")
-            eid_prefix_len = eid.get(u"eid-prefix-len")
-            locator_set_name = eid.get(u"locator-set")
-            lisp_locator_set.vpp_add_lisp_locator_set(node, locator_set_name)
-            lisp_eid.vpp_add_lisp_local_eid(
-                node, locator_set_name, vni, eid_address, eid_prefix_len
-            )
-
-    @staticmethod
-    def vpp_unset_lisp_eid_table(node, eid_table):
-        """Unset lisp eid tables on VPP node in topology.
-
-        :param node: VPP node.
-        :param eid_table: Dictionary containing information of eid_table.
-        :type node: dict
-        :type eid_table: dict
-        """
-        if node[u"type"] != NodeType.DUT:
-            raise ValueError(u"Node is not DUT")
-
-        locator_set_list = []
-        lisp_locator_set = LispLocatorSet()
-        lisp_eid = LispLocalEid()
-        for eid in eid_table:
-            vni = eid.get(u"vni")
-            eid_address = eid.get(u"eid")
-            eid_prefix_len = eid.get(u"eid-prefix-len")
-            locator_set_name = eid.get(u"locator-set")
-            if locator_set_name not in locator_set_list:
-                locator_set_list.append(locator_set_name)
-
-            lisp_eid.vpp_del_lisp_local_eid(
-                node, locator_set_name, vni, eid_address, eid_prefix_len
-            )
-
-        for locator_set_name in locator_set_list:
-            lisp_locator_set.vpp_del_lisp_locator_set(node, locator_set_name)
-
-    @staticmethod
-    def vpp_set_lisp_map_resolver(node, map_resolver):
-        """Set lisp map resolvers on VPP node in topology.
-
-        :param node: VPP node.
-        :param map_resolver: Dictionary containing information of map resolver.
-        :type node: dict
-        :type map_resolver: dict
-        """
-        lisp_map_res = LispMapResolver()
-        for map_ip in map_resolver:
-            lisp_map_res.vpp_add_map_resolver(node, map_ip.get(u"map resolver"))
-
-    @staticmethod
-    def vpp_unset_lisp_map_resolver(node, map_resolver):
-        """Unset lisp map resolvers on VPP node in topology.
-
-        :param node: VPP node.
-        :param map_resolver: Dictionary containing information of map resolver.
-        :type node: dict
-        :type map_resolver: dict
-        """
-        lisp_map_res = LispMapResolver()
-        for map_ip in map_resolver:
-            lisp_map_res.vpp_del_map_resolver(node, map_ip.get(u"map resolver"))
 
 class LispEidTableMap:
     """
@@ -697,28 +447,15 @@ class LispEidTableMap:
         :type vrf: int
         """
         # adding default mapping vni=0, vrf=0 needs to be skipped
-        skip = False
-
-        if bd_id:
-            is_l2 = 1
-            dp_table = bd_id
-        else:
-            is_l2 = 0
-            dp_table = vrf
-            # skip adding default mapping
-            if (int(vrf) == 0) and (int(vni) == 0):
-                skip = True
-
-        args = dict(
-            is_add=1,
-            vni=int(vni),
-            dp_table=int(dp_table),
-            is_l2=is_l2
-        )
-
-        cmd = u"lisp_eid_table_add_del_map"
-        err_msg = f"Failed to add eid table map on host {node[u'host']}"
+        if bd_id is not None or int(vrf if vrf else 0) or int(vni):
+            args = dict(
+                is_add=True,
+                vni=int(vni),
+                dp_table=int(bd_id) if bd_id is not None else int(vrf),
+                is_l2=bool(bd_id is not None)
+            )
+            cmd = u"lisp_eid_table_add_del_map"
+            err_msg = f"Failed to add eid table map on host {node[u'host']}"
 
-        if not skip:
             with PapiSocketExecutor(node) as papi_exec:
                 papi_exec.add(cmd, **args).get_reply(err_msg)
diff --git a/resources/libraries/python/LispUtil.py b/resources/libraries/python/LispUtil.py
deleted file mode 100644
index a77f4ad854..0000000000
--- a/resources/libraries/python/LispUtil.py
+++ /dev/null
@@ -1,427 +0,0 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Lisp utilities library."""
-
-from ipaddress import IPv4Address, IPv6Address
-from robot.api import logger
-
-from resources.libraries.python.L2Util import L2Util
-from resources.libraries.python.PapiExecutor import PapiSocketExecutor
-from resources.libraries.python.topology import Topology
-
-class LispUtil:
-    """Implements keywords for Lisp tests."""
-
-    @staticmethod
-    def vpp_show_lisp_state(node):
-        """Get lisp state from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: Lisp gpe state.
-        :rtype: dict
-        """
-        cmd = u"show_lisp_status"
-        err_msg = f"Failed to get LISP status on host {node['host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"feature_status"] = u"enabled" if reply[u"feature_status"] \
-            else u"disabled"
-        data[u"gpe_status"] = u"enabled" if reply[u"gpe_status"] \
-            else u"disabled"
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_locator_set(node, items_filter):
-        """Get lisp locator_set from VPP node.
-
-        :param node: VPP node.
-        :param items_filter: Filter which specifies which items should be
-            retrieved - local, remote, empty string = both.
-        :type node: dict
-        :type items_filter: str
-        :returns: Lisp locator_set data as python list.
-        :rtype: list
-        """
-        ifilter = {u"_": 0, u"_local": 1, u"_remote": 2}
-        args = dict(
-            filter=ifilter[u"_" + items_filter]
-        )
-
-        cmd = u"lisp_locator_set_dump"
-        err_msg = f"Failed to get LISP locator set on host {node['host']}"
-
-        try:
-            with PapiSocketExecutor(node) as papi_exec:
-                details = papi_exec.add(cmd, **args).get_details(err_msg)
-            data = list()
-            for locator in details:
-                data.append(
-                    {u"ls_name": locator[u"ls_name"].rstrip(b'\0'),
-                     u"ls_index": locator[u"ls_index"]}
-                )
-            return data
-        except (ValueError, LookupError) as err:
-            logger.warn(f"Failed to get LISP locator set {err}")
-            return list()
-
-    @staticmethod
-    def vpp_show_lisp_eid_table(node):
-        """Get lisp eid table from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: Lisp eid table as python list.
-        :rtype: list
-        """
-        cmd = u"lisp_eid_table_dump"
-        err_msg = f"Failed to get LISP eid table on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            details = papi_exec.add(cmd).get_details(err_msg)
-
-        data = list()
-        for eid_details in details:
-            eid = u"Bad eid type"
-            if eid_details[u"eid_type"] == 0:
-                prefix = str(eid_details[u"eid_prefix_len"])
-                eid = str(IPv4Address(eid_details[u"eid"][0:4])) + u"/" + \
-                      prefix
-            elif eid_details[u"eid_type"] == 1:
-                prefix = str(eid_details[u"eid_prefix_len"])
-                eid = str(IPv6Address(eid_details[u"eid"])) + u"/" + prefix
-            elif eid_details[u"eid_type"] == 2:
-                eid = str(L2Util.bin_to_mac(eid_details[u"eid"][0:6]))
-            data.append(
-                {
-                    u"action": eid_details[u"action"],
-                    u"is_local": eid_details[u"is_local"],
-                    u"eid": eid,
-                    u"vni": eid_details[u"vni"],
-                    u"ttl": eid_details[u"ttl"],
-                    u"authoritative": eid_details[u"authoritative"]
-                }
-            )
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_map_resolver(node):
-        """Get lisp map resolver from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: Lisp map resolver as python list.
-        :rtype: list
-        """
-        cmd = u"lisp_map_resolver_dump"
-        err_msg = f"Failed to get LISP map resolver on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            details = papi_exec.add(cmd).get_details(err_msg)
-
-        data = list()
-        for resolver in details:
-            address = u"Bad is_ipv6 flag"
-            if resolver[u"is_ipv6"] == 0:
-                address = str(IPv4Address(resolver[u"ip_address"][0:4]))
-            elif resolver[u"is_ipv6"] == 1:
-                address = str(IPv6Address(resolver[u"ip_address"]))
-            data.append({u"map resolver": address})
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_map_register(node):
-        """Get LISP Map Register from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: LISP Map Register as python dict.
-        :rtype: dict
-        """
-        cmd = u"show_lisp_map_register_state"
-        err_msg = f"Failed to get LISP map register state on host " \
-            f"{node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"state"] = u"enabled" if reply[u"is_enabled"] else u"disabled"
-        logger.info(data)
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_map_request_mode(node):
-        """Get LISP Map Request mode from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: LISP Map Request mode as python dict.
-        :rtype: dict
-        """
-        cmd = u"show_lisp_map_request_mode"
-        err_msg = f"Failed to get LISP map request mode on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"map_request_mode"] = u"src-dst" if reply[u"mode"] \
-            else u"dst-only"
-        logger.info(data)
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_map_server(node):
-        """Get LISP Map Server from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: LISP Map Server as python list.
-        :rtype: list
-        """
-        cmd = u"lisp_map_server_dump"
-        err_msg = f"Failed to get LISP map server on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            details = papi_exec.add(cmd).get_details(err_msg)
-
-        data = list()
-        for server in details:
-            address = u"Bad is_ipv6 flag"
-            if server[u"is_ipv6"] == 0:
-                address = str(IPv4Address(server[u"ip_address"][0:4]))
-            elif server[u"is_ipv6"] == 1:
-                address = str(IPv6Address(server[u"ip_address"]))
-            data.append({u"map-server": address})
-        logger.info(data)
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_petr_config(node):
-        """Get LISP PETR configuration from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: LISP PETR configuration as python dict.
-        :rtype: dict
-        """
-        # Note: VAT is returning ipv6 address instead of ipv4
-        cmd = u"show_lisp_use_petr"
-        err_msg = f"Failed to get LISP petr config on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"status"] = u"enabled" if reply[u"status"] else u"disabled"
-        address = u"Bad is_ip4 flag"
-        if reply[u"is_ip4"] == 0:
-            address = str(IPv6Address(reply[u"address"]))
-        elif reply[u"is_ip4"] == 1:
-            address = str(IPv4Address(reply[u"address"][0:4]))
-        data[u"address"] = address
-        logger.info(data)
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_rloc_config(node):
-        """Get LISP RLOC configuration from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: LISP RLOC configuration as python dict.
-        :rtype: dict
-        """
-        cmd = u"show_lisp_rloc_probe_state"
-        err_msg = f"Failed to get LISP rloc config on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"state"] = u"enabled" if reply[u"is_enabled"] else u"disabled"
-        logger.info(data)
-        return data
-
-    @staticmethod
-    def vpp_show_lisp_pitr(node):
-        """Get Lisp PITR feature config from VPP node.
-
-        :param node: VPP node.
-        :type node: dict
-        :returns: Lisp PITR config data.
-        :rtype: dict
-        """
-        cmd = u"show_lisp_pitr"
-        err_msg = f"Failed to get LISP pitr on host {node[u'host']}"
-
-        with PapiSocketExecutor(node) as papi_exec:
-            reply = papi_exec.add(cmd).get_reply(err_msg)
-
-        data = dict()
-        data[u"status"] = u"enabled" if reply[u"status"] else u"disabled"
-        return data
-
-    @staticmethod
-    def lisp_should_be_equal(lisp_val1, lisp_val2):
-        """Fail if the lisp values are not equal.
-
-        :param lisp_val1: First lisp value.
-        :param lisp_val2: Second lisp value.
-        :type lisp_val1: list
-        :type lisp_val2: list
-        """
-        len1 = len(lisp_val1)
-        len2 = len(lisp_val2)
-
-        if len1 != len2:
-            raise RuntimeError(
-                f"Values are not same. Value 1 {lisp_val1} \n"
-                f"Value 2 {lisp_val2}."
-            )
-
-        for tmp in lisp_val1:
-            if tmp not in lisp_val2:
-                raise RuntimeError(
-                    f"Value {tmp} not found in vpp:\n{lisp_val2}"
-                )
-
-    def lisp_locator_s_should_be_equal(self, locator_set1, locator_set2):
-        """Fail if the lisp values are not equal.
-
-        :param locator_set1: Generate lisp value.
-        :param locator_set2: Lisp value from VPP.
-        :type locator_set1: list
-        :type locator_set2: list
-        """
-        locator_set_list = list()
-
-        for item in locator_set1:
-            if item not in locator_set_list:
-                locator_set_list.append(item)
-
-        self.lisp_should_be_equal(locator_set_list, locator_set2)
-
-    @staticmethod
-    def generate_unique_lisp_locator_set_data(node, locator_set_number):
-        """Generate a list of lisp locator_set we want set to VPP and
-        then check if it is set correctly. All locator_sets are unique.
-
-        :param node: VPP node.
-        :param locator_set_number: Generate n locator_set.
-        :type node: dict
-        :type locator_set_number: str
-        :returns: list of lisp locator_set, list of lisp locator_set expected
-            from VAT.
-        :rtype: tuple
-        """
-        topo = Topology()
-        locator_set_list = list()
-        locator_set_list_vat = list()
-
-        i = 0
-        for num in range(0, int(locator_set_number)):
-            locator_list = list()
-            for interface in list(node[u"interfaces"].values()):
-                link = interface.get(u"link")
-                i += 1
-                if link is None:
-                    continue
-
-                if_name = topo.get_interface_by_link_name(node, link)
-                sw_if_index = topo.get_interface_sw_index(node, if_name)
-                if if_name is not None:
-                    locator = {
-                        u"locator-index": sw_if_index,
-                        u"priority": i,
-                        u"weight": i
-                    }
-                    locator_list.append(locator)
-
-            l_name = f"ls{num}"
-            locator_set = {
-                u"locator-set": l_name,
-                u"locator": locator_list
-            }
-            locator_set_list.append(locator_set)
-
-            locator_set_vat = {
-                u"ls_name": l_name,
-                u"ls_index": num
-            }
-            locator_set_list_vat.append(locator_set_vat)
-
-        return locator_set_list, locator_set_list_vat
-
-    @staticmethod
-    def generate_duplicate_lisp_locator_set_data(node, locator_set_number):
-        """Generate a list of lisp locator_set we want set to VPP and
-        then check if it is set correctly. Some locator_sets are duplicated.
-
-        :param node: VPP node.
-        :param locator_set_number: Generate n locator_set.
-        :type node: dict
-        :type locator_set_number: str
-        :returns: list of lisp locator_set, list of lisp locator_set expected
-            from VAT.
-        :rtype: tuple
-        """
-        topo = Topology()
-        locator_set_list = list()
-        locator_set_list_vat = list()
-
-        i = 0
-        for num in range(0, int(locator_set_number)):
-            locator_list = []
-            for interface in list(node[u"interfaces"].values()):
-                link = interface.get(u"link")
-                i += 1
-                if link is None:
-                    continue
-
-                if_name = topo.get_interface_by_link_name(node, link)
-                sw_if_index = topo.get_interface_sw_index(node, if_name)
-                if if_name is not None:
-                    l_name = f"ls{num}"
-                    locator = {
-                        u"locator-index": sw_if_index,
-                        u"priority": i,
-                        u"weight": i
-                    }
-                    locator_list.append(locator)
-                    locator_set = {
-                        u"locator-set": l_name,
-                        u"locator": locator_list
-                    }
-                    locator_set_list.append(locator_set)
-
-                    locator_set_vat = {
-                        u"ls_name": l_name,
-                        u"ls_index": num
-                    }
-                    locator_set_list_vat.append(locator_set_vat)
-
-        return locator_set_list, locator_set_list_vat
-
-    def lisp_is_empty(self, lisp_params):
-        """Check if the input param are empty.
-
-        :param lisp_params: Should be empty list.
-        :type lisp_params: list
-        """
-        self.lisp_should_be_equal([], lisp_params)