1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h
new file mode 100644
index 0000000..80461c1
--- /dev/null
+++ b/include/net/flow_keys.h
@@ -0,0 +1,16 @@
+#ifndef _NET_FLOW_KEYS_H
+#define _NET_FLOW_KEYS_H
+
+struct flow_keys {
+	/* (src,dst) must be grouped, in the same way than in IP header */
+	__be32 src;
+	__be32 dst;
+	union {
+		__be32 ports;
+		__be16 port16[2];
+	};
+	u8 ip_proto;
+};
+
+extern bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow);
+#endif