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Diffstat (limited to 'resources/libraries/python/GeneveUtil.py')
-rw-r--r-- | resources/libraries/python/GeneveUtil.py | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/resources/libraries/python/GeneveUtil.py b/resources/libraries/python/GeneveUtil.py deleted file mode 100644 index 3c8ebeebb3..0000000000 --- a/resources/libraries/python/GeneveUtil.py +++ /dev/null @@ -1,126 +0,0 @@ -# Copyright (c) 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: -# -# 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. - -"""VPP GENEVE Plugin utilities library.""" - -from ipaddress import ip_address - -from resources.libraries.python.Constants import Constants -from resources.libraries.python.InterfaceUtil import InterfaceUtil -from resources.libraries.python.IPAddress import IPAddress -from resources.libraries.python.PapiExecutor import PapiSocketExecutor -from resources.libraries.python.topology import Topology - - -class GeneveUtil: - """VPP GENEVE Plugin Keywords.""" - - @staticmethod - def add_geneve_tunnel( - node, local_address, remote_address, vni, multicast_if=None, - encap_vrf=0, l3_mode=False, next_index=None): - """Add GENEVE tunnel on the specified VPP node. - - :param node: Topology node. - :param local_address: Local IP address. - :param remote_address: Remote IP address. - :param vni: Virtual network ID. - :param multicast_if: Interface key of multicast interface; used only if - remote is multicast. (Default value = None) - :param encap_vrf: The FIB ID for sending unicast GENEVE encap packets or - receiving multicast packets. (Default value = 0) - :param l3_mode: Use geneve tunnel in L3 mode (ip routing) if Tue else in - L2 mode (L2 switching). (Default value = False) - :param next_index: The index of the next node. - :type node: dict - :type local_address: str - :type remote_address: str - :type vni: int - :type multicast_if: str - :type encap_vrf: int - :type l3_mode: bool - :type next_index: int - :returns: SW interface index of created geneve tunnel. - :rtype: int - """ - cmd = u"geneve_add_del_tunnel2" - args = dict( - is_add=True, - local_address=IPAddress.create_ip_address_object( - ip_address(local_address) - ), - remote_address=IPAddress.create_ip_address_object( - ip_address(remote_address) - ), - mcast_sw_if_index=Topology.get_interface_sw_index( - node, multicast_if - ) if multicast_if else Constants.BITWISE_NON_ZERO, - encap_vrf_id=int(encap_vrf), - decap_next_index=next_index if l3_mode - else Constants.BITWISE_NON_ZERO, - vni=int(vni), - l3_mode=l3_mode - ) - err_msg = f"Failed to configure GENEVE tunnel on host {node[u'host']}!" - with PapiSocketExecutor(node) as papi_exec: - sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg) - - if_key = Topology.add_new_port(node, u"geneve_tunnel") - Topology.update_interface_sw_if_index(node, if_key, sw_if_index) - - ifc_name = InterfaceUtil.vpp_get_interface_name(node, sw_if_index) - Topology.update_interface_name(node, if_key, ifc_name) - - ifc_mac = InterfaceUtil.vpp_get_interface_mac(node, sw_if_index) - Topology.update_interface_mac_address(node, if_key, ifc_mac) - - return sw_if_index - - @staticmethod - def enable_interface_geneve_bypass(node, interface, is_ipv6=False): - """Add ipv4/ipv6-geneve-bypass graph node for a given interface on - the specified VPP node. - - :param node: Topology node. - :param interface: Interface key from topology file of interface - to add geneve bypass node for. - :param is_ipv6: Enable ipv6-geneve-bypass graph node if True else enable - ipv4-geneve-bypass graph node. - :type node: dict - :type interface: str - :type is_ipv6: bool - """ - cmd = u"sw_interface_set_geneve_bypass" - args = dict( - is_ipv6=is_ipv6, - enable=True, - sw_if_index=Topology.get_interface_sw_index(node, interface) - ) - err_msg = ( - f"Failed to enable {u'ipv6' if is_ipv6 else u'ipv4'}-geneve-bypass " - f"on interface {interface} on host {node[u'host']}!" - ) - with PapiSocketExecutor(node) as papi_exec: - papi_exec.add(cmd, **args).get_reply(err_msg) - - @staticmethod - def show_geneve_tunnel_data(node): - """Show the GENEVE tunnels data. - - :param node: DUT node. - :type node: dict - """ - cmds = [ - u"geneve_tunnel_dump", - ] - PapiSocketExecutor.dump_and_log(node, cmds) |