#include <arpa/inet.h>
#include <stdint.h>
#include <stdlib.h>
+#include "hash.h"
#include "hmap.h"
#include "ofpbuf.h"
#include "openflow/openflow.h"
/* Otherwise queue it up for the periodic callback to drain out. */
struct pinqueue *q;
- /* We are called with a buffer obtained from dpif_recv() that has much
- * more allocated space than actual content most of the time. Since
- * we're going to store the packet for some time, free up that
+ /* We might be called with a buffer obtained from dpif_recv() that has
+ * much more allocated space than actual content most of the time.
+ * Since we're going to store the packet for some time, free up that
* otherwise wasted space. */
ofpbuf_trim(packet);