#!/usr/bin/env python
import socket
-from util import ip4n_range
+from util import ip4n_range, ip4_range
import unittest
from framework import VppTestCase, VppTestRunner
from template_bd import BridgeDomain
return (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
UDP(sport=self.dport, dport=self.dport, chksum=0) /
- GTP_U_Header(TEID=vni, gtp_type=self.gtp_type, length=150) /
+ GTP_U_Header(teid=vni, gtp_type=self.gtp_type, length=150) /
pkt)
+ def ip_range(self, start, end):
+ """ range of remote ip's """
+ return ip4_range(self.pg0.remote_ip4, start, end)
+
def encap_mcast(self, pkt, src_ip, src_mac, vni):
"""
Encapsulate the original payload frame by adding GTPU header with its
return (Ether(src=src_mac, dst=self.mcast_mac) /
IP(src=src_ip, dst=self.mcast_ip4) /
UDP(sport=self.dport, dport=self.dport, chksum=0) /
- GTP_U_Header(TEID=vni, gtp_type=self.gtp_type, length=150) /
+ GTP_U_Header(teid=vni, gtp_type=self.gtp_type, length=150) /
pkt)
def decapsulate(self, pkt):
# Verify UDP destination port is GTPU 2152, source UDP port could be
# arbitrary.
self.assertEqual(pkt[UDP].dport, type(self).dport)
- # Verify TEID
- self.assertEqual(pkt[GTP_U_Header].TEID, vni)
+ # Verify teid
+ self.assertEqual(pkt[GTP_U_Header].teid, vni)
def test_encap(self):
""" Encapsulation test
for dest_ip4n in ip4n_range(next_hop_address, ip_range_start,
ip_range_end):
# add host route so dest_ip4n will not be resolved
- cls.vapi.ip_add_del_route(dest_ip4n, 32, next_hop_address)
+ cls.vapi.ip_add_del_route(dst_address=dest_ip4n,
+ dst_address_length=32,
+ next_hop_address=next_hop_address)
r = cls.vapi.gtpu_add_del_tunnel(
src_addr=cls.pg0.local_ip4n,
dst_addr=dest_ip4n,
teid=teid)
- cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=teid)
+ cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
+ bd_id=teid)
@classmethod
def add_del_shared_mcast_dst_load(cls, is_add):
teid=teid,
is_add=is_add)
if r.sw_if_index == 0xffffffff:
- raise "bad sw_if_index"
+ raise ValueError("bad sw_if_index: ~0")
@classmethod
def add_shared_mcast_dst_load(cls):
src_addr=cls.pg0.local_ip4n,
dst_addr=cls.pg0.remote_ip4n,
teid=cls.single_tunnel_bd)
- cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
- bd_id=cls.single_tunnel_bd)
- cls.vapi.sw_interface_set_l2_bridge(cls.pg1.sw_if_index,
+ cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
bd_id=cls.single_tunnel_bd)
+ cls.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=cls.pg1.sw_if_index, bd_id=cls.single_tunnel_bd)
# Setup teid 2 to test multicast flooding
cls.n_ucast_tunnels = 10
dst_addr=cls.mcast_ip4n,
mcast_sw_if_index=1,
teid=cls.mcast_flood_bd)
- cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index,
- bd_id=cls.mcast_flood_bd)
- cls.vapi.sw_interface_set_l2_bridge(cls.pg2.sw_if_index,
+ cls.vapi.sw_interface_set_l2_bridge(rx_sw_if_index=r.sw_if_index,
bd_id=cls.mcast_flood_bd)
+ cls.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=cls.pg2.sw_if_index, bd_id=cls.mcast_flood_bd)
# Add and delete mcast tunnels to check stability
cls.add_shared_mcast_dst_load()
cls.ucast_flood_bd = 13
cls.create_gtpu_flood_test_bd(cls.ucast_flood_bd,
cls.n_ucast_tunnels)
- cls.vapi.sw_interface_set_l2_bridge(cls.pg3.sw_if_index,
- bd_id=cls.ucast_flood_bd)
+ cls.vapi.sw_interface_set_l2_bridge(
+ rx_sw_if_index=cls.pg3.sw_if_index, bd_id=cls.ucast_flood_bd)
except Exception:
super(TestGtpu, cls).tearDownClass()
raise