diff options
Diffstat (limited to 'test/template_ipsec.py')
| -rw-r--r-- | test/template_ipsec.py | 58 |
1 files changed, 11 insertions, 47 deletions
diff --git a/test/template_ipsec.py b/test/template_ipsec.py index 2eeb63c16d1..56f4b456468 100644 --- a/test/template_ipsec.py +++ b/test/template_ipsec.py @@ -556,7 +556,7 @@ class IpsecTra4(object): p.scapy_tra_sa.seq_num = 351 p.vpp_tra_sa.seq_num = 351 - def verify_tra_basic4(self, count=1): + def verify_tra_basic4(self, count=1, payload_size=54): """ ipsec v4 transport basic test """ self.vapi.cli("clear errors") self.vapi.cli("clear ipsec sa") @@ -565,7 +565,8 @@ class IpsecTra4(object): send_pkts = self.gen_encrypt_pkts(p.scapy_tra_sa, self.tra_if, src=self.tra_if.remote_ip4, dst=self.tra_if.local_ip4, - count=count) + count=count, + payload_size=payload_size) recv_pkts = self.send_and_expect(self.tra_if, send_pkts, self.tra_if) for rx in recv_pkts: @@ -611,14 +612,16 @@ class IpsecTra4Tests(IpsecTra4): class IpsecTra6(object): """ verify methods for Transport v6 """ - def verify_tra_basic6(self, count=1): + def verify_tra_basic6(self, count=1, payload_size=54): self.vapi.cli("clear errors") + self.vapi.cli("clear ipsec sa") try: p = self.params[socket.AF_INET6] send_pkts = self.gen_encrypt_pkts6(p.scapy_tra_sa, self.tra_if, src=self.tra_if.remote_ip6, dst=self.tra_if.local_ip6, - count=count) + count=count, + payload_size=payload_size) recv_pkts = self.send_and_expect(self.tra_if, send_pkts, self.tra_if) for rx in recv_pkts: @@ -834,7 +837,8 @@ class IpsecTun4(object): send_pkts = self.gen_encrypt_pkts(p.scapy_tun_sa, self.tun_if, src=p.remote_tun_if_host, dst=self.pg1.remote_ip4, - count=count) + count=count, + payload_size=payload_size) recv_pkts = self.send_and_expect(self.tun_if, send_pkts, self.pg1) self.verify_decrypted(p, recv_pkts) @@ -857,41 +861,6 @@ class IpsecTun4(object): self.logger.info(self.vapi.ppcli("show ipsec sa 4")) self.verify_counters4(p, count, n_rx) - """ verify methods for Transport v4 """ - def verify_tun_44_bad_packet_sizes(self, p): - # with a buffer size of 2048, 1989 bytes of payload - # means there isn't space to insert the ESP header - N_PKTS = 63 - for p_siz in [1989, 8500]: - send_pkts = self.gen_encrypt_pkts(p.scapy_tun_sa, self.tun_if, - src=p.remote_tun_if_host, - dst=self.pg1.remote_ip4, - count=N_PKTS, - payload_size=p_siz) - self.send_and_assert_no_replies(self.tun_if, send_pkts) - send_pkts = self.gen_pkts(self.pg1, src=self.pg1.remote_ip4, - dst=p.remote_tun_if_host, count=N_PKTS, - payload_size=p_siz) - self.send_and_assert_no_replies(self.pg1, send_pkts, - self.tun_if) - - # both large packets on decrpyt count against chained buffers - # the 9000 bytes one does on encrypt - self.assertEqual(2 * N_PKTS, - self.statistics.get_err_counter( - '/err/%s/chained buffers (packet dropped)' % - self.tun4_decrypt_node_name)) - self.assertEqual(N_PKTS, - self.statistics.get_err_counter( - '/err/%s/chained buffers (packet dropped)' % - self.tun4_encrypt_node_name)) - - # on encrypt the 1989 size is no trailer space - self.assertEqual(N_PKTS, - self.statistics.get_err_counter( - '/err/%s/no trailer space (packet dropped)' % - self.tun4_encrypt_node_name)) - def verify_tun_reass_44(self, p): self.vapi.cli("clear errors") self.vapi.ip_reassembly_enable_disable( @@ -996,12 +965,6 @@ class IpsecTun4Tests(IpsecTun4): self.verify_tun_44(self.params[socket.AF_INET], count=127) -class IpsecTunEsp4Tests(IpsecTun4): - def test_tun_bad_packet_sizes(self): - """ ipsec v4 tunnel bad packet size """ - self.verify_tun_44_bad_packet_sizes(self.params[socket.AF_INET]) - - class IpsecTun6(object): """ verify methods for Tunnel v6 """ def verify_counters6(self, p_in, p_out, count, worker=None): @@ -1064,7 +1027,8 @@ class IpsecTun6(object): 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) + count=count, + payload_size=payload_size) recv_pkts = self.send_and_expect(self.tun_if, send_pkts, self.pg1) self.verify_decrypted6(p_in, recv_pkts) |