X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ipsec_tun_if_esp.py;fp=test%2Ftest_ipsec_tun_if_esp.py;h=a7f91b9e9676d45bb081b23f64634e5a0963f4aa;hb=ff71939c30ae81241808da1843e82cf2dfa92344;hp=5131fbefe7de2634f65aa77a23fac05b52efac29;hpb=37127f7bcc468ebe68936362c2a4e086b25bf202;p=vpp.git

diff --git a/test/test_ipsec_tun_if_esp.py b/test/test_ipsec_tun_if_esp.py
index 5131fbefe7d..a7f91b9e967 100644
--- a/test/test_ipsec_tun_if_esp.py
+++ b/test/test_ipsec_tun_if_esp.py
@@ -1231,13 +1231,35 @@ class TestIpsec4TunIfEspNoAlgo(TemplateIpsec4TunProtect, TemplateIpsec, IpsecTun
         self.config_sa_tra(p)
         self.config_protect(p)
 
-        tx = self.gen_pkts(self.pg1, src=self.pg1.remote_ip4, dst=p.remote_tun_if_host)
+        tx = self.gen_pkts(
+            self.pg1, src=self.pg1.remote_ip4, dst=p.remote_tun_if_host, count=127
+        )
         self.send_and_assert_no_replies(self.pg1, tx)
 
         self.unconfig_protect(p)
         self.unconfig_sa(p)
         self.unconfig_network(p)
 
+    def test_tun_44_async(self):
+        """IPSec SA with NULL algos using async crypto"""
+        p = self.ipv4_params
+
+        self.vapi.ipsec_set_async_mode(async_enable=True)
+        self.config_network(p)
+        self.config_sa_tra(p)
+        self.config_protect(p)
+
+        tx = self.gen_pkts(
+            self.pg1, src=self.pg1.remote_ip4, dst=p.remote_tun_if_host, count=127
+        )
+        self.send_and_assert_no_replies(self.pg1, tx)
+
+        self.unconfig_protect(p)
+        self.unconfig_sa(p)
+        self.unconfig_network(p)
+
+        self.vapi.ipsec_set_async_mode(async_enable=False)
+
 
 @tag_fixme_vpp_workers
 class TestIpsec6MultiTunIfEsp(TemplateIpsec6TunProtect, TemplateIpsec, IpsecTun6):