| |
| 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): |
| """ 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 |
| |
| 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) |
| 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) |