1 files changed, 18 insertions, 0 deletions
diff --git a/flow.c b/flow.c
new file mode 100644
index 0000000..b71358a
--- /dev/null
+++ b/flow.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright Red Hat
+ * Author: David Gibson <david@gibson.dropbear.id.au>
+ *
+ * Tracking for logical "flows" of packets.
+ */
+
+#include <stdint.h>
+
+#include "flow.h"
+
+const char *flow_type_str[] = {
+	[FLOW_TYPE_NONE]	= "<none>",
+	[FLOW_TCP]		= "TCP connection",
+	[FLOW_TCP_SPLICE]	= "TCP connection (spliced)",
+};
+static_assert(ARRAY_SIZE(flow_type_str) == FLOW_NUM_TYPES,
+	      "flow_type_str[] doesn't match enum flow_type");