def vpp_all_ra_suppress_link_layer(nodes):
"""Suppress ICMPv6 router advertisement message for link scope address
on all VPP nodes in the topology.
:param nodes: Nodes of the test topology.
:type nodes: dict
"""
for node in nodes.values():
if node[u"type"] == NodeType.TG:
continue
for port_k in node[u"interfaces"].keys():
ip6_addr_list = IPUtil.vpp_get_interface_ip_addresses(
node, port_k, u"ipv6")
if ip6_addr_list:
IPv6Util.vpp_ra_suppress_link_layer(node, port_k)
def vpp_interfaces_ra_suppress_on_all_nodes(nodes):
"""Disable sending ICMPv6 router-advertisement messages on all
IPv6 enabled interfaces on all VPP nodes in the topology.
:param nodes: Nodes of the test topology.
:type nodes: dict
"""
for node in nodes.values():
if node[u"type"] == NodeType.TG:
continue
for port_k in node[u"interfaces"].keys():
ip6_addr_list = IPUtil.vpp_get_interface_ip_addresses(
node, port_k, u"ipv6")
if ip6_addr_list:
IPv6Util.vpp_interface_ra_suppress(node, port_k)