- ip4_ttl_expired = IP(src=self.pg0.remote_ip4, dst='192.168.0.1', ttl=0)
- p4 = (p_ether / ip4_ttl_expired / payload)
-
- icmp4_reply = (IP(id=0, ttl=254, src=self.pg0.local_ip4,
- dst=self.pg0.remote_ip4) /
- ICMP(type='time-exceeded',
- code='ttl-zero-during-transit') /
- IP(src=self.pg0.remote_ip4,
- dst='192.168.0.1', ttl=0) / payload)
- rx = self.send_and_expect(self.pg0, p4*1, self.pg0)
+ ip4_ttl_expired = IP(src=self.pg0.remote_ip4, dst="192.168.0.1", ttl=0)
+ p4 = p_ether / ip4_ttl_expired / payload
+
+ icmp4_reply = (
+ IP(id=0, ttl=254, src=self.pg0.local_ip4, dst=self.pg0.remote_ip4)
+ / ICMP(type="time-exceeded", code="ttl-zero-during-transit")
+ / IP(src=self.pg0.remote_ip4, dst="192.168.0.1", ttl=0)
+ / payload
+ )
+ rx = self.send_and_expect(self.pg0, p4 * 1, self.pg0)