-# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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:
:type node: dict
:type ip_version: str
:type direction: str
- :returns (table_index, skip_n, match_n)
- table_index: Classify table index.
- skip_n: Number of skip vectors.
- match_n: Number of match vectors.
+ :returns: (table_index, skip_n, match_n)
+ table_index: Classify table index.
+ skip_n: Number of skip vectors.
+ match_n: Number of match vectors.
:rtype: tuple(int, int, int)
:raises RuntimeError: If VPP can't create table.
"""
:param direction: Direction of traffic - src/dst.
:type node: dict
:type direction: str
- :returns (table_index, skip_n, match_n)
- table_index: Classify table index.
- skip_n: Number of skip vectors.
- match_n: Number of match vectors.
+ :returns: (table_index, skip_n, match_n)
+ table_index: Classify table index.
+ skip_n: Number of skip vectors.
+ match_n: Number of match vectors.
:rtype: tuple(int, int, int)
:raises RuntimeError: If VPP can't create table.
"""
:param hex_mask: Classify hex mask.
:type node: dict
:type hex_mask: str
- :returns (table_index, skip_n, match_n)
- table_index: Classify table index.
- skip_n: Number of skip vectors.
- match_n: Number of match vectors.
+ :returns: (table_index, skip_n, match_n)
+ table_index: Classify table index.
+ skip_n: Number of skip vectors.
+ match_n: Number of match vectors.
:rtype: tuple(int, int, int)
:raises RuntimeError: If VPP can't create table.
"""
:param node: VPP node to setup classify session.
:param session_type: Session type - hit-next, l2-hit-next, acl-hit-next
- or policer-hit-next, and their respective parameters.
+ or policer-hit-next, and their respective parameters.
:param table_index: Classify table index.
:param skip_n: Number of skip vectors based on mask.
:param match_n: Number of match vectors based on mask.
:param match: Match value - l2, l3, l4 or hex, and their
- respective parameters.
+ respective parameters.
:param match2: Additional match values, to avoid using overly long
- variables in RobotFramework.
+ variables in RobotFramework.
:type node: dict
:type session_type: str
:type table_index: int
:type protocol: str
:type direction: str
:returns: Classify hex mask.
- :rtype : str
+ :rtype: str
:raises ValueError: If protocol is not TCP or UDP.
:raises ValueError: If direction is not source or destination or
source + destination.
:param ip_version: Version of IP protocol.
:type ip_version: str
- :return: Base hex mask.
+ :returns: Base hex mask.
:rtype: str
"""
if ip_version == 'ip4':
)
if session_index is not None:
return data[0][session_index]
- else:
- return data[0]
+ return data[0]
@staticmethod
def vpp_log_plugin_acl_settings(node):
:type acl_idx: list
:raises RuntimeError: If unable to set ACL list for the interface.
"""
- sw_if_index = Topology.get_interface_sw_index(node, interface) \
- if isinstance(interface, basestring) else interface
+ if isinstance(interface, basestring):
+ sw_if_index = Topology.get_interface_sw_index(node, interface)
+ else:
+ sw_if_index = interface
acl_list = acl_type + ' ' + ' '.join(str(idx) for idx in acl_idx) \
if acl_idx else acl_type
vat.vat_terminal_exec_cmd_from_template(
"acl_plugin/acl_interface_set_acl_list.vat",
interface=sw_if_index, acl_list=acl_list)
- except:
+ except RuntimeError:
raise RuntimeError("Setting of ACL list for interface {0} failed "
"on node {1}".format(interface, node['host']))
"acl_plugin/acl_add_replace.vat", acl_idx=acl_idx,
ip_ver=ip_ver, action=action, src=src, dst=dst, sport=sport,
dport=dport, proto=proto, tcpflags=tcpflags)
- except:
+ except RuntimeError:
raise RuntimeError("Adding or replacing of ACL failed on "
"node {0}".format(node['host']))
"acl_plugin/acl_add_replace.vat", acl_idx=acl_idx,
ip_ver=rules, action='', src='', dst='', sport='',
dport='', proto='', tcpflags='')
- except:
+ except RuntimeError:
raise RuntimeError("Adding or replacing of ACL failed on "
"node {0}".format(node['host']))
with VatTerminal(node, json_param=False) as vat:
vat.vat_terminal_exec_cmd_from_template(
"acl_plugin/acl_delete.vat", idx=idx)
- except:
+ except RuntimeError:
raise RuntimeError("Deletion of ACL failed on node {0}".
format(node['host']))
with VatTerminal(node, json_param=False) as vat:
vat.vat_terminal_exec_cmd_from_template(
"acl_plugin/show_acl.vat", idx=acl_idx)
- except:
+ except RuntimeError:
raise RuntimeError("Failed to show ACL on node {0}".
format(node['host']))
+
+ @staticmethod
+ def add_macip_acl(node, ip_ver="ipv4", action="permit", src_ip=None,
+ src_mac=None, src_mac_mask=None):
+ """Add a new MACIP ACL.
+
+ :param node: VPP node to set MACIP ACL on.
+ :param ip_ver: IP version. (Optional)
+ :param action: ACL action. (Optional)
+ :param src_ip: Source IP in format IP/plen. (Optional)
+ :param src_mac: Source MAC address in format with colons. (Optional)
+ :param src_mac_mask: Source MAC address mask in format with colons.
+ 00:00:00:00:00:00 is a wildcard mask. (Optional)
+ :type node: dict
+ :type ip_ver: str
+ :type action: str
+ :type src_ip: str
+ :type src_mac: str
+ :type src_mac_mask: str
+ :raises RuntimeError: If unable to add MACIP ACL.
+ """
+ src_ip = 'ip {0}'.format(src_ip) if src_ip else ''
+
+ src_mac = 'mac {0}'.format(src_mac) if src_mac else ''
+
+ src_mac_mask = 'mask {0}'.format(src_mac_mask) if src_mac_mask else ''
+
+ try:
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "acl_plugin/macip_acl_add.vat", ip_ver=ip_ver,
+ action=action, src_ip=src_ip, src_mac=src_mac,
+ src_mac_mask=src_mac_mask)
+ except RuntimeError:
+ raise RuntimeError("Adding of MACIP ACL failed on node {0}".
+ format(node['host']))
+
+ @staticmethod
+ def add_macip_acl_multi_entries(node, rules=None):
+ """Add a new MACIP ACL.
+
+ :param node: VPP node to set MACIP ACL on.
+ :param rules: Required MACIP rules. (Optional)
+ :type node: dict
+ :type rules: str
+ :raises RuntimeError: If unable to add MACIP ACL.
+ """
+ rules = '{0}'.format(rules) if rules else ''
+
+ try:
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "acl_plugin/macip_acl_add.vat", ip_ver=rules, action='',
+ src_ip='', src_mac='', src_mac_mask='')
+ except RuntimeError:
+ raise RuntimeError("Adding of MACIP ACL failed on node {0}".
+ format(node['host']))
+
+ @staticmethod
+ def delete_macip_acl(node, idx):
+ """Delete required MACIP ACL.
+
+ :param node: VPP node to delete MACIP ACL on.
+ :param idx: Index of ACL to be deleted.
+ :type node: dict
+ :type idx: int or str
+ :raises RuntimeError: If unable to delete MACIP ACL.
+ """
+ try:
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "acl_plugin/macip_acl_delete.vat", idx=idx)
+ except RuntimeError:
+ raise RuntimeError("Deletion of MACIP ACL failed on node {0}".
+ format(node['host']))
+
+ @staticmethod
+ def vpp_log_macip_acl_settings(node):
+ """Retrieve configured MACIP settings from the ACL plugin
+ and write to robot log.
+
+ :param node: VPP node.
+ :type node: dict
+ """
+ try:
+ VatExecutor.cmd_from_template(
+ node, "acl_plugin/macip_acl_dump.vat")
+ except (ValueError, RuntimeError):
+ # Fails to parse JSON data in response, but it is still logged
+ pass
+
+ @staticmethod
+ def add_del_macip_acl_interface(node, interface, action, acl_idx):
+ """Apply/un-apply the MACIP ACL to/from a given interface.
+
+ :param node: VPP node to set MACIP ACL on.
+ :param interface: Interface name or sw_if_index.
+ :param action: Required action - add or del.
+ :param acl_idx: ACL index to be applied on the interface.
+ :type node: dict
+ :type interface: str or int
+ :type action: str
+ :type acl_idx: str or int
+ :raises RuntimeError: If unable to set MACIP ACL for the interface.
+ """
+ if isinstance(interface, basestring):
+ sw_if_index = Topology.get_interface_sw_index(node, interface)
+ else:
+ sw_if_index = interface
+
+ try:
+ with VatTerminal(node, json_param=False) as vat:
+ vat.vat_terminal_exec_cmd_from_template(
+ "acl_plugin/macip_acl_interface_add_del.vat",
+ sw_if_index=sw_if_index, action=action, acl_idx=acl_idx)
+ except RuntimeError:
+ raise RuntimeError("Setting of MACIP ACL index for interface {0} "
+ "failed on node {1}".
+ format(interface, node['host']))
+
+ @staticmethod
+ def vpp_log_macip_acl_interface_assignment(node):
+ """Get interface list and associated MACIP ACLs and write to robot log.
+
+ :param node: VPP node.
+ :type node: dict
+ """
+ try:
+ VatExecutor.cmd_from_template(
+ node, "acl_plugin/macip_acl_interface_get.vat", json_out=False)
+ except RuntimeError:
+ # Fails to parse response, but it is still logged
+ pass