vpp/test/vpp_mpls_tunnel_interface.py
Neale Ranns da78f957e4 L2 over MPLS
[support for VPWS/VPLS]
- switch to using dpo_proto_t rather than fib_protocol_t in fib_paths so that we can describe L2 paths
- VLIB nodes to handle pop/push of MPLS labels to L2

Change-Id: Id050d06a11fd2c9c1c81ce5a0654e6c5ae6afa6e
Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-08-08 17:25:00 +00:00

49 lines
1.5 KiB
Python

from vpp_interface import VppInterface
from vpp_ip_route import VppRoutePath
import socket
class VppMPLSTunnelInterface(VppInterface):
"""
VPP MPLS Tunnel interface
"""
def __init__(self, test, paths, is_multicast=0, is_l2=0):
""" Create MPLS Tunnel interface """
self._sw_if_index = 0
super(VppMPLSTunnelInterface, self).__init__(test)
self._test = test
self.t_paths = paths
self.is_multicast = is_multicast
self.is_l2 = is_l2
def add_vpp_config(self):
self._sw_if_index = 0xffffffff
for path in self.t_paths:
reply = self.test.vapi.mpls_tunnel_add_del(
self._sw_if_index,
1, # IPv4 next-hop
path.nh_addr,
path.nh_itf,
path.nh_table_id,
path.weight,
next_hop_out_label_stack=path.nh_labels,
next_hop_n_out_labels=len(path.nh_labels),
is_multicast=self.is_multicast,
l2_only=self.is_l2)
self._sw_if_index = reply.sw_if_index
def remove_vpp_config(self):
for path in self.t_paths:
reply = self.test.vapi.mpls_tunnel_add_del(
self.sw_if_index,
1, # IPv4 next-hop
path.nh_addr,
path.nh_itf,
path.nh_table_id,
path.weight,
next_hop_out_label_stack=path.nh_labels,
next_hop_n_out_labels=len(path.nh_labels),
is_add=0)