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from vpp_interface import VppInterface
import socket
from vpp_papi import VppEnum
class VppGreInterface(VppInterface):
"""
VPP GRE interface
"""
def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, type=None,
session=0):
""" Create VPP GRE interface """
super(VppGreInterface, self).__init__(test)
self.t_src = src_ip
self.t_dst = dst_ip
self.t_outer_fib = outer_fib_id
self.t_session = session
self.t_type = type
if not self.t_type:
self.t_type = (VppEnum.vl_api_gre_tunnel_type_t.
GRE_API_TUNNEL_TYPE_L3)
def add_vpp_config(self):
r = self.test.vapi.gre_tunnel_add_del(self.t_src,
self.t_dst,
outer_fib_id=self.t_outer_fib,
tunnel_type=self.t_type,
session_id=self.t_session)
self.set_sw_if_index(r.sw_if_index)
self.generate_remote_hosts()
self.test.registry.register(self, self.test.logger)
def remove_vpp_config(self):
self.unconfig()
self.test.vapi.gre_tunnel_add_del(self.t_src,
self.t_dst,
outer_fib_id=self.t_outer_fib,
tunnel_type=self.t_type,
session_id=self.t_session,
is_add=0)
def object_id(self):
return "gre-%d" % self.sw_if_index
def query_vpp_config(self):
return (self.test.vapi.gre_tunnel_dump(
sw_if_index=self._sw_if_index))
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