2 from vpp_interface import VppInterface
5 class VppMPLSTunnelInterface(VppInterface):
7 VPP MPLS Tunnel interface
10 def __init__(self, test, paths, is_multicast=0, is_l2=0):
11 """ Create MPLS Tunnel interface """
12 super(VppMPLSTunnelInterface, self).__init__(test)
14 self.is_multicast = is_multicast
17 def add_vpp_config(self):
18 sw_if_index = 0xffffffff
19 for path in self.t_paths:
20 lstack = path.encode_labels()
22 reply = self.test.vapi.mpls_tunnel_add_del(
29 next_hop_via_label=path.nh_via_label,
30 next_hop_out_label_stack=lstack,
31 next_hop_n_out_labels=len(lstack),
32 is_multicast=self.is_multicast,
34 sw_if_index = reply.sw_if_index
35 self.set_sw_if_index(sw_if_index)
37 def remove_vpp_config(self):
38 for path in self.t_paths:
39 self.test.vapi.mpls_tunnel_add_del(
46 next_hop_via_label=path.nh_via_label,
47 next_hop_out_label_stack=path.nh_labels,
48 next_hop_n_out_labels=len(path.nh_labels),