netlink_delinearize: incorrect meta protocol dependency kill

meta protocol is meaningful in bridge, netdev and inet families, do
not remove this.

Fixes: 056aaa3e6dc6 ("netlink_delinearize: Refactor meta_may_dependency_kill()")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/py/bridge/meta.t.json b/tests/py/bridge/meta.t.json
index 3122774e..d7dc9d7b 100644
--- a/tests/py/bridge/meta.t.json
+++ b/tests/py/bridge/meta.t.json
@@ -49,3 +49,57 @@
         }
     }
 ]
+
+# meta protocol ip udp dport 67
+[
+    {
+        "match": {
+            "left": {
+                "meta": {
+                    "key": "protocol"
+                }
+            },
+            "op": "==",
+            "right": "ip"
+        }
+    },
+    {
+        "match": {
+            "left": {
+                "payload": {
+                    "field": "dport",
+                    "protocol": "udp"
+                }
+            },
+            "op": "==",
+            "right": 67
+        }
+    }
+]
+
+# meta protocol ip6 udp dport 67
+[
+    {
+        "match": {
+            "left": {
+                "meta": {
+                    "key": "protocol"
+                }
+            },
+            "op": "==",
+            "right": "ip6"
+        }
+    },
+    {
+        "match": {
+            "left": {
+                "payload": {
+                    "field": "dport",
+                    "protocol": "udp"
+                }
+            },
+            "op": "==",
+            "right": 67
+        }
+    }
+]