3 files changed, 33 insertions, 0 deletions
diff --git a/tests/py/ip6/ip6.t b/tests/py/ip6/ip6.t
index 2278618f..0a58fa8d 100644
--- a/tests/py/ip6/ip6.t
+++ b/tests/py/ip6/ip6.t
@@ -141,3 +141,7 @@ ip6 saddr ::1 ip6 daddr ::2;ok
 
 - ip6 daddr != {::1234:1234:1234:1234:1234:1234:1234, 1234:1234::1234:1234:1234:1234:1234 };ok
 ip6 daddr != ::1234:1234:1234:1234:1234:1234:1234-1234:1234::1234:1234:1234:1234:1234;ok;ip6 daddr != 0:1234:1234:1234:1234:1234:1234:1234-1234:1234:0:1234:1234:1234:1234:1234
+
+# limit impact to lo
+iif lo ip6 daddr set ::1;ok
+iif lo ip6 hoplimit set 1;ok
diff --git a/tests/py/ip6/ip6.t.payload.inet b/tests/py/ip6/ip6.t.payload.inet
index c29c5a3f..45bdd09a 100644
--- a/tests/py/ip6/ip6.t.payload.inet
+++ b/tests/py/ip6/ip6.t.payload.inet
@@ -513,3 +513,20 @@ inet test-inet input
   [ cmp lt reg 1 0x34120000 0x34123412 0x34123412 0x34123412 ]
   [ cmp gt reg 1 0x34123412 0x34120000 0x34123412 0x34123412 ]
 
+# iif lo ip6 daddr set ::1
+inet test-inet input
+  [ meta load iif => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ immediate reg 1 0x00000000 0x00000000 0x00000000 0x01000000 ]
+  [ payload write reg 1 => 16b @ network header + 24 csum_type 0 csum_off 0 ]
+
+# iif lo ip6 hoplimit set 1
+inet test-inet input
+  [ meta load iif => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ meta load nfproto => reg 1 ]
+  [ cmp eq reg 1 0x0000000a ]
+  [ immediate reg 1 0x00000001 ]
+  [ payload write reg 1 => 1b @ network header + 7 csum_type 0 csum_off 0 ]
diff --git a/tests/py/ip6/ip6.t.payload.ip6 b/tests/py/ip6/ip6.t.payload.ip6
index c2499237..e3549890 100644
--- a/tests/py/ip6/ip6.t.payload.ip6
+++ b/tests/py/ip6/ip6.t.payload.ip6
@@ -379,3 +379,15 @@ ip6 test-ip6 input
   [ cmp lt reg 1 0x34120000 0x34123412 0x34123412 0x34123412 ]
   [ cmp gt reg 1 0x34123412 0x34120000 0x34123412 0x34123412 ]
 
+# iif lo ip6 daddr set ::1
+ip6 test-ip6 input
+  [ meta load iif => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ immediate reg 1 0x00000000 0x00000000 0x00000000 0x01000000 ]
+  [ payload write reg 1 => 16b @ network header + 24 csum_type 0 csum_off 0 ]
+
+# iif lo ip6 hoplimit set 1
+ip6 test-ip6 input
+  [ meta load iif => reg 1 ]
+  [ cmp eq reg 1 0x00000001 ]
+  [ immediate reg 1 0x00000001 ]