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from vpp_interface import VppInterface
class VppMPLSTunnelInterface(VppInterface):
"""
VPP MPLS Tunnel interface
"""
def __init__(self, test, paths, is_multicast=0, is_l2=0):
"""Create MPLS Tunnel interface"""
super(VppMPLSTunnelInterface, self).__init__(test)
self.t_paths = paths
self.is_multicast = is_multicast
self.is_l2 = is_l2
self.encoded_paths = []
for path in self.t_paths:
self.encoded_paths.append(path.encode())
def add_vpp_config(self):
reply = self.test.vapi.mpls_tunnel_add_del(
0xFFFFFFFF,
self.encoded_paths,
is_multicast=self.is_multicast,
l2_only=self.is_l2,
)
self.set_sw_if_index(reply.sw_if_index)
self.tunnel_index = reply.tunnel_index
self._test.registry.register(self, self._test.logger)
def remove_vpp_config(self):
reply = self.test.vapi.mpls_tunnel_add_del(
self.sw_if_index, self.encoded_paths, is_add=0
)
def query_vpp_config(self):
dump = self._test.vapi.mpls_tunnel_dump()
for t in dump:
if (
self.sw_if_index == t.mt_tunnel.mt_sw_if_index
and self.tunnel_index == t.mt_tunnel.mt_tunnel_index
):
return True
return False
def object_id(self):
return "mpls-tunnel%d-%d" % (self.tunnel_index, self.sw_if_index)
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