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-rw-r--r--test/template_ipsec.py98
1 files changed, 62 insertions, 36 deletions
diff --git a/test/template_ipsec.py b/test/template_ipsec.py
index 87565edfdd7..d714a93d378 100644
--- a/test/template_ipsec.py
+++ b/test/template_ipsec.py
@@ -656,59 +656,85 @@ class IpsecTun4Tests(IpsecTun4):
class IpsecTun6(object):
""" verify methods for Tunnel v6 """
- def verify_counters6(self, p, count):
- if (hasattr(p, "tun_sa_in")):
- pkts = p.tun_sa_in.get_stats()['packets']
+ def verify_counters6(self, p_in, p_out, count):
+ if (hasattr(p_in, "tun_sa_in")):
+ pkts = p_in.tun_sa_in.get_stats()['packets']
self.assertEqual(pkts, count,
"incorrect SA in counts: expected %d != %d" %
(count, pkts))
- pkts = p.tun_sa_out.get_stats()['packets']
+ if (hasattr(p_out, "tun_sa_out")):
+ pkts = p_out.tun_sa_out.get_stats()['packets']
self.assertEqual(pkts, count,
"incorrect SA out counts: expected %d != %d" %
(count, pkts))
self.assert_packet_counter_equal(self.tun6_encrypt_node_name, count)
self.assert_packet_counter_equal(self.tun6_decrypt_node_name, count)
- def verify_tun_66(self, p, count=1):
- """ ipsec 6o6 tunnel basic test """
+ def verify_decrypted6(self, p, rxs):
+ for rx in rxs:
+ self.assert_equal(rx[IPv6].src, p.remote_tun_if_host)
+ self.assert_equal(rx[IPv6].dst, self.pg1.remote_ip6)
+ self.assert_packet_checksums_valid(rx)
+
+ def verify_encrypted6(self, p, sa, rxs):
+ for rx in rxs:
+ self.assert_packet_checksums_valid(rx)
+ self.assertEqual(len(rx) - len(Ether()) - len(IPv6()),
+ rx[IPv6].plen)
+ try:
+ decrypt_pkt = p.vpp_tun_sa.decrypt(rx[IPv6])
+ if not decrypt_pkt.haslayer(IPv6):
+ decrypt_pkt = IPv6(decrypt_pkt[Raw].load)
+ self.assert_packet_checksums_valid(decrypt_pkt)
+ self.assert_equal(decrypt_pkt.src, self.pg1.remote_ip6)
+ self.assert_equal(decrypt_pkt.dst, p.remote_tun_if_host)
+ except:
+ self.logger.debug(ppp("Unexpected packet:", rx))
+ try:
+ self.logger.debug(ppp("Decrypted packet:", decrypt_pkt))
+ except:
+ pass
+ raise
+
+ def verify_drop_tun_66(self, p_in, count=1, payload_size=64):
self.vapi.cli("clear errors")
+ self.vapi.cli("clear ipsec sa")
+
+ config_tun_params(p_in, self.encryption_type, self.tun_if)
+ send_pkts = self.gen_encrypt_pkts6(p_in.scapy_tun_sa, self.tun_if,
+ src=p_in.remote_tun_if_host,
+ dst=self.pg1.remote_ip6,
+ count=count)
+ self.send_and_assert_no_replies(self.tun_if, send_pkts)
+ self.logger.info(self.vapi.cli("sh punt stats"))
+
+ def verify_tun_66(self, p_in, p_out=None, count=1, payload_size=64):
+ self.vapi.cli("clear errors")
+ self.vapi.cli("clear ipsec sa")
+ if not p_out:
+ p_out = p_in
try:
- config_tun_params(p, self.encryption_type, self.tun_if)
- send_pkts = self.gen_encrypt_pkts6(p.scapy_tun_sa, self.tun_if,
- src=p.remote_tun_if_host,
+ config_tun_params(p_in, self.encryption_type, self.tun_if)
+ config_tun_params(p_out, self.encryption_type, self.tun_if)
+ send_pkts = self.gen_encrypt_pkts6(p_in.scapy_tun_sa, self.tun_if,
+ src=p_in.remote_tun_if_host,
dst=self.pg1.remote_ip6,
count=count)
recv_pkts = self.send_and_expect(self.tun_if, send_pkts, self.pg1)
- for recv_pkt in recv_pkts:
- self.assert_equal(recv_pkt[IPv6].src, p.remote_tun_if_host)
- self.assert_equal(recv_pkt[IPv6].dst, self.pg1.remote_ip6)
- self.assert_packet_checksums_valid(recv_pkt)
+ self.verify_decrypted6(p_in, recv_pkts)
+
send_pkts = self.gen_pkts6(self.pg1, src=self.pg1.remote_ip6,
- dst=p.remote_tun_if_host,
- count=count)
- recv_pkts = self.send_and_expect(self.pg1, send_pkts, self.tun_if)
- for recv_pkt in recv_pkts:
- self.assertEqual(len(recv_pkt) - len(Ether()) - len(IPv6()),
- recv_pkt[IPv6].plen)
- try:
- decrypt_pkt = p.vpp_tun_sa.decrypt(recv_pkt[IPv6])
- if not decrypt_pkt.haslayer(IPv6):
- decrypt_pkt = IPv6(decrypt_pkt[Raw].load)
- self.assert_equal(decrypt_pkt.src, self.pg1.remote_ip6)
- self.assert_equal(decrypt_pkt.dst, p.remote_tun_if_host)
- self.assert_packet_checksums_valid(decrypt_pkt)
- except:
- self.logger.debug(ppp("Unexpected packet:", recv_pkt))
- try:
- self.logger.debug(
- ppp("Decrypted packet:", decrypt_pkt))
- except:
- pass
- raise
+ dst=p_out.remote_tun_if_host,
+ count=count,
+ payload_size=payload_size)
+ recv_pkts = self.send_and_expect(self.pg1, send_pkts,
+ self.tun_if)
+ self.verify_encrypted6(p_out, p_out.vpp_tun_sa, recv_pkts)
+
finally:
self.logger.info(self.vapi.ppcli("show error"))
self.logger.info(self.vapi.ppcli("show ipsec all"))
- self.verify_counters6(p, count)
+ self.verify_counters6(p_in, p_out, count)
def verify_tun_46(self, p, count=1):
""" ipsec 4o6 tunnel basic test """
@@ -747,7 +773,7 @@ class IpsecTun6(object):
finally:
self.logger.info(self.vapi.ppcli("show error"))
self.logger.info(self.vapi.ppcli("show ipsec all"))
- self.verify_counters6(p, count)
+ self.verify_counters6(p, p, count)
class IpsecTun6Tests(IpsecTun6):