#include <stdint.h>
#include "openflow/openflow.h"
#include "openvswitch/datapath-protocol.h"
+#include "netdev.h"
#include "util.h"
#ifdef __cplusplus
struct dpif;
struct ds;
-struct netdev;
+struct flow;
struct nlattr;
struct ofpbuf;
-struct svec;
+struct sset;
struct dpif_class;
-void dp_run(void);
-void dp_wait(void);
-
int dp_register_provider(const struct dpif_class *);
int dp_unregister_provider(const char *type);
-void dp_enumerate_types(struct svec *types);
+void dp_enumerate_types(struct sset *types);
+const char *dpif_normalize_type(const char *);
-int dp_enumerate_names(const char *type, struct svec *names);
+int dp_enumerate_names(const char *type, struct sset *names);
void dp_parse_name(const char *datapath_name, char **name, char **type);
int dpif_open(const char *name, const char *type, struct dpif **);
int dpif_create_and_open(const char *name, const char *type, struct dpif **);
void dpif_close(struct dpif *);
+void dpif_run(struct dpif *);
+void dpif_wait(struct dpif *);
+
const char *dpif_name(const struct dpif *);
const char *dpif_base_name(const struct dpif *);
int dpif_delete(struct dpif *);
-int dpif_get_dp_stats(const struct dpif *, struct odp_stats *);
+/* Statisticss for a dpif as a whole. */
+struct dpif_dp_stats {
+ uint64_t n_frags; /* Number of dropped IP fragments. */
+ uint64_t n_hit; /* Number of flow table matches. */
+ uint64_t n_missed; /* Number of flow table misses. */
+ uint64_t n_lost; /* Number of misses not sent to userspace. */
+ uint64_t n_flows; /* Number of flows present. */
+};
+int dpif_get_dp_stats(const struct dpif *, struct dpif_dp_stats *);
+
int dpif_get_drop_frags(const struct dpif *, bool *drop_frags);
int dpif_set_drop_frags(struct dpif *, bool drop_frags);
int dpif_port_get_name(struct dpif *, uint16_t port_no,
char *name, size_t name_size);
int dpif_get_max_ports(const struct dpif *);
+uint32_t dpif_port_get_pid(const struct dpif *, uint16_t port_no);
struct dpif_port_dump {
const struct dpif *dpif;
uint8_t tcp_flags;
};
+void dpif_flow_stats_extract(const struct flow *, struct ofpbuf *packet,
+ struct dpif_flow_stats *);
void dpif_flow_stats_format(const struct dpif_flow_stats *, struct ds *);
enum dpif_flow_put_flags {
const struct dpif_flow_stats **);
int dpif_flow_dump_done(struct dpif_flow_dump *);
-int dpif_execute(struct dpif *, const struct nlattr *actions,
- size_t actions_len, const struct ofpbuf *);
+int dpif_execute(struct dpif *,
+ const struct nlattr *key, size_t key_len,
+ const struct nlattr *actions, size_t actions_len,
+ const struct ofpbuf *);
enum dpif_upcall_type {
DPIF_UC_MISS, /* Miss in flow table. */
- DPIF_UC_ACTION, /* ODP_ACTION_ATTR_CONTROLLER action. */
- DPIF_UC_SAMPLE, /* Packet sampling. */
+ DPIF_UC_ACTION, /* OVS_ACTION_ATTR_USERSPACE action. */
DPIF_N_UC_TYPES
};
+const char *dpif_upcall_type_to_string(enum dpif_upcall_type);
+
/* A packet passed up from the datapath to userspace.
*
* If 'key' or 'actions' is nonnull, then it points into data owned by
size_t key_len; /* Length of 'key' in bytes. */
/* DPIF_UC_ACTION only. */
- uint64_t userdata; /* Argument to ODP_ACTION_ATTR_CONTROLLER. */
-
- /* DPIF_UC_SAMPLE only. */
- uint32_t sample_pool; /* # of sampling candidate packets so far. */
- struct nlattr *actions; /* Associated flow actions. */
- size_t actions_len;
+ uint64_t userdata; /* Argument to OVS_ACTION_ATTR_USERSPACE. */
};
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);
-int dpif_set_sflow_probability(struct dpif *, uint32_t probability);
int dpif_recv(struct dpif *, struct dpif_upcall *);
void dpif_recv_purge(struct dpif *);
void dpif_recv_wait(struct dpif *);