diff options
Diffstat (limited to 'test/test_ipsec_nat.py')
| -rw-r--r-- | test/test_ipsec_nat.py | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/test/test_ipsec_nat.py b/test/test_ipsec_nat.py index 9c22fbb559a..cebbfc8ec67 100644 --- a/test/test_ipsec_nat.py +++ b/test/test_ipsec_nat.py @@ -84,29 +84,10 @@ class IPSecNATTestCase(VppTestCase): ICMP(id=self.icmp_id_out, type='echo-request')) ] - def check_checksum(self, pkt, layer): - """ Check checksum of the packet on given layer """ - new = pkt.__class__(str(pkt)) - del new[layer].chksum - new = new.__class__(str(new)) - self.assertEqual(new[layer].chksum, pkt[layer].chksum) - - def check_ip_checksum(self, pkt): - return self.check_checksum(pkt, 'IP') - - def check_tcp_checksum(self, pkt): - return self.check_checksum(pkt, 'TCP') - - def check_udp_checksum(self, pkt): - return self.check_checksum(pkt, 'UDP') - - def check_icmp_checksum(self, pkt): - return self.check_checksum(pkt, 'ICMP') - def verify_capture_plain(self, capture): for packet in capture: try: - self.check_ip_checksum(packet) + self.assert_packet_checksums_valid(packet) self.assert_equal(packet[IP].src, self.pg0.remote_ip4, "decrypted packet source address") self.assert_equal(packet[IP].dst, self.pg1.remote_ip4, @@ -117,7 +98,6 @@ class IPSecNATTestCase(VppTestCase): "unexpected UDP header in decrypted packet") self.assert_equal(packet[TCP].dport, self.tcp_port_in, "decrypted packet TCP destination port") - self.check_tcp_checksum(packet) elif packet.haslayer(UDP): if packet[UDP].payload: self.assertFalse( @@ -131,7 +111,6 @@ class IPSecNATTestCase(VppTestCase): "unexpected UDP header in decrypted packet") self.assert_equal(packet[ICMP].id, self.icmp_id_in, "decrypted packet ICMP ID") - self.check_icmp_checksum(packet) except Exception: self.logger.error( ppp("Unexpected or invalid plain packet:", packet)) |