vpp/test/vpp_gre_interface.py
Neale Ranns e5b94dded0 gre: Tunnel encap/decap flags
Type: feature

common funcitons across IP-in-IP and GRE tunnels for encap/decap
functions

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: I325b66824878d843af167adfe5a7a96b0ab90566
2020-01-30 20:12:19 +00:00

76 lines
2.2 KiB
Python

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_table_id=0,
type=None, mode=None, flags=0,
session=0):
""" Create VPP GRE interface """
super(VppGreInterface, self).__init__(test)
self.t_src = src_ip
self.t_dst = dst_ip
self.t_outer_table = outer_table_id
self.t_session = session
self.t_flags = flags
self.t_type = type
if not self.t_type:
self.t_type = (VppEnum.vl_api_gre_tunnel_type_t.
GRE_API_TUNNEL_TYPE_L3)
self.t_mode = mode
if not self.t_mode:
self.t_mode = (VppEnum.vl_api_tunnel_mode_t.
TUNNEL_API_MODE_P2P)
def add_vpp_config(self):
r = self.test.vapi.gre_tunnel_add_del(
is_add=1,
tunnel={
'src': self.t_src,
'dst': self.t_dst,
'outer_table_id': self.t_outer_table,
'instance': 0xffffffff,
'type': self.t_type,
'mode': self.t_mode,
'flags': self.t_flags,
'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)
return self
def remove_vpp_config(self):
self.unconfig()
self.test.vapi.gre_tunnel_add_del(
is_add=0,
tunnel={
'src': self.t_src,
'dst': self.t_dst,
'outer_table_id': self.t_outer_table,
'instance': 0xffffffff,
'type': self.t_type,
'mode': self.t_mode,
'flags': self.t_flags,
'session_id': self.t_session})
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))
@property
def remote_ip(self):
return self.t_dst
@property
def local_ip(self):
return self.t_src