cls.create_pg_interfaces(range(2))
cls.interfaces = list(cls.pg_interfaces)
- def setUp(cls):
- super(TestMTU, cls).setUp()
- for i in cls.interfaces:
+ def setUp(self):
+ super(TestMTU, self).setUp()
+ for i in self.interfaces:
i.admin_up()
i.config_ip4()
i.config_ip6()
p_icmp6 = ICMPv6PacketTooBig(mtu=1280, cksum=0x4c7a)
icmp6_reply = (IPv6(src=self.pg0.local_ip6,
dst=self.pg0.remote_ip6,
- hlim=254, plen=1240) /
+ hlim=255, plen=1240) /
p_icmp6 / p_ip6 / p_payload)
icmp6_reply[2].hlim -= 1
n = icmp6_reply.__class__(str(icmp6_reply))
s = str(icmp6_reply)
- icmp6_reply = s[0:1280]
+ icmp6_reply_str = s[0:1280]
rx = self.send_and_expect(self.pg0, p6*9, self.pg0)
for p in rx:
- self.validate_bytes(str(p[1]), icmp6_reply)
+ self.validate_bytes(str(p[1]), icmp6_reply_str)
# Reset MTU
self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index,