#ifndef DPIF_H
#define DPIF_H 1
-#include "openvswitch/datapath-protocol.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
+#include "openflow/openflow.h"
+#include "openvswitch/datapath-protocol.h"
+#include "util.h"
#ifdef __cplusplus
extern "C" {
const union odp_action[], size_t n_actions,
const struct ofpbuf *);
+/* Minimum number of bytes of headroom for a packet returned by dpif_recv()
+ * member function. This headroom allows "struct odp_msg" to be replaced by
+ * "struct ofp_packet_in" without copying the buffer. */
+#define DPIF_RECV_MSG_PADDING (sizeof(struct ofp_packet_in) \
+ - sizeof(struct odp_msg))
+BUILD_ASSERT_DECL(sizeof(struct ofp_packet_in) > sizeof(struct odp_msg));
+BUILD_ASSERT_DECL(DPIF_RECV_MSG_PADDING % 4 == 0);
+
int dpif_recv_get_mask(const struct dpif *, int *listen_mask);
int dpif_recv_set_mask(struct dpif *, int listen_mask);
int dpif_get_sflow_probability(const struct dpif *, uint32_t *probability);
void dpif_get_netflow_ids(const struct dpif *,
uint8_t *engine_type, uint8_t *engine_id);
+int dpif_queue_to_priority(const struct dpif *, uint32_t queue_id,
+ uint32_t *priority);
+
#ifdef __cplusplus
}
#endif