Remove un-interested VIRL tests and related resources

Change-Id: I712f5dc238fdf480c7c35250148c12d03ed96d74
Signed-off-by: Jan Gelety <jgelety@cisco.com>

3 files changed, 1 insertions, 393 deletions

diff --git a/resources/libraries/python/Dhcp.py b/resources/libraries/python/Dhcp.py
index 5f76e434ec..cd074c3702 100644
--- a/resources/libraries/python/Dhcp.py
+++ b/resources/libraries/python/Dhcp.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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:
@@ -15,66 +15,12 @@
 
 
 from resources.libraries.python.VatExecutor import VatExecutor
-from resources.libraries.python.topology import Topology
-
-
-class DhcpClient(object):
-    """DHCP Client utilities."""
-
-    @staticmethod
-    def set_dhcp_client_on_interface(vpp_node, interface, hostname=None):
-        """Set DHCP client on interface.
-
-        :param vpp_node: VPP node to set DHCP client on.
-        :param interface: Interface name to set DHCP client on.
-        :param hostname: Hostname used in DHCP DISCOVER.
-        :type vpp_node: dict
-        :type interface: str
-        :type hostname: str
-        :raises RuntimeError: If unable to set DHCP client on interface.
-        """
-        sw_if_index = Topology.get_interface_sw_index(vpp_node, interface)
-        interface = 'sw_if_index {}'.format(sw_if_index)
-        hostname = 'hostname {}'.format(hostname) if hostname else ''
-        output = VatExecutor.cmd_from_template(vpp_node,
-                                               "dhcp_client.vat",
-                                               interface=interface,
-                                               hostname=hostname)
-        output = output[0]
-
-        if output["retval"] != 0:
-            raise RuntimeError('Unable to set DHCP client on node {} and'
-                               ' interface {}.'
-                               .format(vpp_node, interface))
 
 
 class DhcpProxy(object):
     """DHCP Proxy utilities."""
 
     @staticmethod
-    def dhcp_proxy_config(vpp_node, server_address, source_address):
-        """Set DHCP proxy.
-
-        :param vpp_node: VPP node to set DHCP proxy.
-        :param server_address: DHCP server IP address.
-        :param source_address: DHCP proxy address.
-        :type vpp_node: dict
-        :type server_address: str
-        :type source_address: str
-        :raises RuntimeError: If unable to set DHCP proxy.
-        """
-
-        output = VatExecutor.cmd_from_template(vpp_node,
-                                               "dhcp_proxy_config.vat",
-                                               server_address=server_address,
-                                               source_address=source_address)
-        output = output[0]
-
-        if output["retval"] != 0:
-            raise RuntimeError('Unable to set DHCP proxy on node {}'
-                               .format(vpp_node))
-
-    @staticmethod
     def vpp_get_dhcp_proxy(node, ip_version):
         """Retrieve DHCP relay configuration.
 
diff --git a/resources/libraries/python/Map.py b/resources/libraries/python/Map.py
deleted file mode 100644
index ec1d22cec8..0000000000
--- a/resources/libraries/python/Map.py
+++ /dev/null
@@ -1,281 +0,0 @@
-# Copyright (c) 2018 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.
-
-"""Map utilities library."""
-
-
-import ipaddress
-
-from resources.libraries.python.VatExecutor import VatExecutor
-
-
-class Map(object):
-    """Utilities for manipulating MAP feature in VPP."""
-
-    @staticmethod
-    def map_add_domain(vpp_node, ip4_pfx, ip6_pfx, ip6_src, ea_bits_len,
-                       psid_offset, psid_len, map_t=False):
-        """Add map domain on node.
-
-        :param vpp_node: VPP node to add map domain on.
-        :param ip4_pfx: Rule IPv4 prefix.
-        :param ip6_pfx: Rule IPv6 prefix.
-        :param ip6_src: MAP domain IPv6 BR address / Tunnel source.
-        :param ea_bits_len: Embedded Address bits length.
-        :param psid_offset: Port Set Identifier (PSID) offset.
-        :param psid_len: Port Set Identifier (PSID) length.
-        :param map_t: Mapping using translation instead of encapsulation.
-            Default False.
-        :type vpp_node: dict
-        :type ip4_pfx: str
-        :type ip6_pfx: str
-        :type ip6_src: str
-        :type ea_bits_len: int
-        :type psid_offset: int
-        :type psid_len: int
-        :type map_t: bool
-        :returns: Index of created map domain.
-        :rtype: int
-        :raises RuntimeError: If unable to add map domain.
-        """
-        translate = 'map-t' if map_t else ''
-
-        output = VatExecutor.cmd_from_template(vpp_node, "map_add_domain.vat",
-                                               ip4_pfx=ip4_pfx,
-                                               ip6_pfx=ip6_pfx,
-                                               ip6_src=ip6_src,
-                                               ea_bits_len=ea_bits_len,
-                                               psid_offset=psid_offset,
-                                               psid_len=psid_len,
-                                               map_t=translate)
-        if output[0]["retval"] == 0:
-            return output[0]["index"]
-        else:
-            raise RuntimeError('Unable to add map domain on node {}'
-                               .format(vpp_node['host']))
-
-    @staticmethod
-    def map_add_rule(vpp_node, index, psid, dst, delete=False):
-        """Add or delete map rule on node.
-
-        :param vpp_node: VPP node to add map rule on.
-        :param index: Map domain index to add rule to.
-        :param psid: Port Set Identifier.
-        :param dst: MAP CE IPv6 address.
-        :param delete: If set to True, delete rule. Default False.
-        :type vpp_node: dict
-        :type index: int
-        :type psid: int
-        :type dst: str
-        :type delete: bool
-        :raises RuntimeError: If unable to add map rule.
-        """
-        output = VatExecutor.cmd_from_template(vpp_node, "map_add_del_rule.vat",
-                                               index=index,
-                                               psid=psid,
-                                               dst=dst,
-                                               delete='del' if delete else '')
-
-        if output[0]["retval"] != 0:
-            raise RuntimeError('Unable to add map rule on node {}'
-                               .format(vpp_node['host']))
-
-    @staticmethod
-    def map_del_domain(vpp_node, index):
-        """Delete map domain on node.
-
-        :param vpp_node: VPP node to delete map domain on.
-        :param index: Index of the map domain.
-        :type vpp_node: dict
-        :type index: int
-        :raises RuntimeError: If unable to delete map domain.
-        """
-        output = VatExecutor.cmd_from_template(vpp_node, "map_del_domain.vat",
-                                               index=index)
-        if output[0]["retval"] != 0:
-            raise RuntimeError('Unable to delete map domain {} on node {}'
-                               .format(index, vpp_node['host']))
-
-    @staticmethod
-    def get_psid_from_port(port, psid_len, psid_offset):
-        """Return PSID from port.::
-
-                              0                   1
-                              0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
-                             +-----------+-----------+-------+
-               Ports in      |     A     |    PSID   |   j   |
-            the CE port set  |    > 0    |           |       |
-                             +-----------+-----------+-------+
-                             |  a bits   |  k bits   |m bits |
-
-
-        :param port: Port to compute PSID from.
-        :param psid_len: PSID length.
-        :param psid_offset: PSID offset.
-        :type port: int
-        :type psid_len: int
-        :type psid_offset: int
-        :returns: PSID.
-        :rtype: int
-        """
-        ones = 2**16-1
-        mask = ones >> (16 - psid_len)
-        psid = port >> (16 - psid_len - psid_offset)
-        psid &= mask
-        return psid
-
-    @staticmethod
-    def _make_ea_bits(ipv4_net, ipv4_host, ea_bit_len, psid_len, psid):
-        """
-        _note_: host(or prefix) part of destination ip in rule prefix, + psid
-
-        :param ipv4_net: IPv4 domain prefix.
-        :param ipv4_host: Destination IPv4 address.
-        :param ea_bit_len: EA bit length.
-        :param psid_len: PSID length.
-        :param psid: PSID.
-        :type ipv4_net: ipaddress.IPv4Network
-        :type ipv4_host: ipaddress.IPv4Address
-        :type ea_bit_len: int
-        :type psid_len: int
-        :type psid: int
-        :returns: Number representing EA bit field of destination IPv6 address.
-        :rtype: int
-        """
-        v4_suffix_len = ipv4_net.max_prefixlen - ipv4_net.prefixlen
-        v4_suffix = int(ipv4_net.network_address) ^ int(ipv4_host)
-
-        if ipv4_net.prefixlen + ea_bit_len <= 32:
-            ea_bits = v4_suffix >> (v4_suffix_len - ea_bit_len)
-            return ea_bits
-        else:
-            q_len = ea_bit_len - v4_suffix_len
-            # p_bits = v4_suffix << q_len  # option 1: psid right padded
-            p_bits = v4_suffix << psid_len  # option 2: psid left padded
-            if q_len < psid_len:
-                raise Exception("invalid configuration: q_len < psid_len")
-            ea_bits = p_bits | psid
-            ea_bits <<= q_len - psid_len  # option 2: psid left padded
-            return ea_bits
-
-    @staticmethod
-    def _make_interface_id(rule_net, dst_ip, ea_bit_len, psid):
-        """
-        _note_: if prefix or complete ip (<= 32), psid is 0
-
-        :param rule_net: IPv4 domain prefix.
-        :param dst_ip: Destination IPv4 address.
-        :param ea_bit_len: EA bit length.
-        :param psid: PSID.
-        :type rule_net: ipaddress.IPv4Network
-        :type dst_ip: ipaddress.IPv4Address
-        :type ea_bit_len: int
-        :type psid: int
-        :returns: Number representing interface id field of destination IPv6
-            address.
-        :rtype: int
-        """
-        if rule_net.prefixlen + ea_bit_len < 32:
-            v4_suffix_len = rule_net.max_prefixlen - rule_net.prefixlen
-            v4_suffix = int(rule_net.network_address) ^ int(dst_ip)
-            ea_bits = v4_suffix >> (v4_suffix_len - ea_bit_len)
-            address = int(rule_net.network_address) >> v4_suffix_len
-            address <<= ea_bit_len
-            address |= ea_bits
-            address <<= 32 - rule_net.prefixlen - ea_bit_len
-            address <<= 16
-        elif rule_net.prefixlen + ea_bit_len == 32:
-            address = int(dst_ip) << 16
-        else:
-            address = int(dst_ip) << 16
-            address |= psid
-            return address
-
-        return address
-
-    @staticmethod
-    def compute_ipv6_map_destination_address(ipv4_pfx, ipv6_pfx, ea_bit_len,
-                                             psid_offset, psid_len, ipv4_dst,
-                                             dst_port):
-        """Compute IPv6 destination address from IPv4 address for MAP algorithm.
-        (RFC 7597)::
-
-          |     n bits         |  o bits   | s bits  |   128-n-o-s bits      |
-          +--------------------+-----------+---------+-----------------------+
-          |  Rule IPv6 prefix  |  EA bits  |subnet ID|     interface ID      |
-          +--------------------+-----------+---------+-----------------------+
-          |<---  End-user IPv6 prefix  --->|
-
-        :param ipv4_pfx: Domain IPv4 preffix.
-        :param ipv6_pfx: Domain IPv6 preffix.
-        :param ea_bit_len: Domain EA bits length.
-        :param psid_offset: Domain PSID offset.
-        :param psid_len: Domain PSID length.
-        :param ipv4_dst: Destination IPv4 address.
-        :param dst_port: Destination port number or ICMP ID.
-        :type ipv4_pfx: str
-        :type ipv6_pfx: str
-        :type ea_bit_len: int
-        :type psid_offset: int
-        :type psid_len: int
-        :type ipv4_dst: str
-        :type dst_port: int
-        :returns: Computed IPv6 address.
-        :rtype: str
-        """
-        ipv6_net = ipaddress.ip_network(unicode(ipv6_pfx))
-        ipv4_net = ipaddress.ip_network(unicode(ipv4_pfx))
-        ipv4_host = ipaddress.ip_address(unicode(ipv4_dst))
-
-        ipv6_host_len = ipv6_net.max_prefixlen - ipv6_net.prefixlen
-        end_user_v6_pfx_len = ipv6_net.prefixlen + ea_bit_len
-        psid = Map.get_psid_from_port(dst_port, psid_len, psid_offset)
-
-        rule_v6_pfx = int(ipv6_net.network_address) >> ipv6_host_len
-        ea_bits = Map._make_ea_bits(ipv4_net, ipv4_host, ea_bit_len, psid_len,
-                                    psid)
-        interface_id = Map._make_interface_id(ipv4_net, ipv4_host, ea_bit_len,
-                                              psid)
-
-        address = rule_v6_pfx << ea_bit_len
-        address |= ea_bits  # add EA bits
-
-        if end_user_v6_pfx_len > 64:
-            # If the End-user IPv6 prefix length is larger than 64,
-            # the most significant parts of the interface identifier are
-            # overwritten by the prefix.
-            mask = (2**128-1) >> end_user_v6_pfx_len
-            interface_id &= mask
-        address <<= (128 - end_user_v6_pfx_len)
-        address |= interface_id  # add Interface ID bits
-
-        return str(ipaddress.ip_address(address))
-
-    @staticmethod
-    def compute_ipv6_map_source_address(ipv6_pfx, ipv4_src):
-        """Compute IPv6 source address from IPv4 address for MAP-T algorithm.
-
-        :param ipv6_pfx: 96 bit long IPv6 prefix.
-        :param ipv4_src: IPv4 source address
-        :type ipv6_pfx: str
-        :type ipv4_src: str
-        :returns: IPv6 address, combination of IPv6 prefix and IPv4 address.
-        :rtype: str
-        """
-        ipv6_net = ipaddress.ip_network(unicode(ipv6_pfx))
-        ipv4_host = ipaddress.ip_address(unicode(ipv4_src))
-
-        address = int(ipv6_net.network_address)
-        address |= int(ipv4_host)
-
-        return str(ipaddress.ip_address(address))
diff --git a/resources/libraries/python/ProxyArp.py b/resources/libraries/python/ProxyArp.py
deleted file mode 100644
index e05bfe3a61..0000000000
--- a/resources/libraries/python/ProxyArp.py
+++ /dev/null
@@ -1,57 +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.
-
-"""Proxy ARP library"""
-
-from resources.libraries.python.InterfaceUtil import InterfaceUtil
-from resources.libraries.python.PapiExecutor import PapiSocketExecutor
-from resources.libraries.python.VatExecutor import VatTerminal
-
-
-class ProxyArp(object):
-    """Proxy ARP utilities."""
-
-    @staticmethod
-    def vpp_add_proxy_arp(node, lo_ip4_addr, hi_ip4_addr):
-        """Enable proxy ARP for a range of IP addresses.
-
-        :param node: VPP node to enable proxy ARP.
-        :param lo_ip4_addr: The lower limit of the IP addresses.
-        :param hi_ip4_addr: The upper limit of the IP addresses.
-        :type node: dict
-        :type lo_ip4_addr: str
-        :type hi_ip4_addr: str
-        """
-        with VatTerminal(node) as vat:
-            vat.vat_terminal_exec_cmd_from_template("add_proxy_arp.vat",
-                                                    lo_ip4_addr=lo_ip4_addr,
-                                                    hi_ip4_addr=hi_ip4_addr)
-
-    @staticmethod
-    def vpp_proxy_arp_interface_enable(node, interface):
-        """Enable proxy ARP on interface.
-
-        :param node: VPP node to enable proxy ARP on interface.
-        :param interface: Interface to enable proxy ARP.
-        :type node: dict
-        :type interface: str or int
-        """
-
-        cmd = 'proxy_arp_intfc_enable_disable'
-        args = dict(
-            sw_if_index=InterfaceUtil.get_interface_index(node, interface),
-            enable_disable=1)
-        err_msg = 'Failed to enable proxy ARP on interface {ifc}'.format(
-            ifc=interface)
-        with PapiSocketExecutor(node) as papi_exec:
-            papi_exec.add(cmd, **args).get_reply(err_msg)