#endif
struct dpif;
+struct ds;
struct netdev;
struct nlattr;
struct ofpbuf;
int dpif_port_poll(const struct dpif *, char **devnamep);
void dpif_port_poll_wait(const struct dpif *);
+struct dpif_flow_stats {
+ uint64_t n_packets;
+ uint64_t n_bytes;
+ long long int used;
+ uint8_t tcp_flags;
+};
+
+void dpif_flow_stats_format(const struct dpif_flow_stats *, struct ds *);
+
+enum dpif_flow_put_flags {
+ DPIF_FP_CREATE = 1 << 0, /* Allow creating a new flow. */
+ DPIF_FP_MODIFY = 1 << 1, /* Allow modifying an existing flow. */
+ DPIF_FP_ZERO_STATS = 1 << 2 /* Zero the stats of an existing flow. */
+};
+
int dpif_flow_flush(struct dpif *);
-int dpif_flow_put(struct dpif *, struct odp_flow_put *);
-int dpif_flow_del(struct dpif *, struct odp_flow *);
-int dpif_flow_get(const struct dpif *, struct odp_flow *);
-int dpif_flow_get_multiple(const struct dpif *, struct odp_flow[], size_t n);
+int dpif_flow_put(struct dpif *, enum dpif_flow_put_flags,
+ const struct nlattr *key, size_t key_len,
+ const struct nlattr *actions, size_t actions_len,
+ struct dpif_flow_stats *);
+int dpif_flow_del(struct dpif *,
+ const struct nlattr *key, size_t key_len,
+ struct dpif_flow_stats *);
+int dpif_flow_get(const struct dpif *,
+ const struct nlattr *key, size_t key_len,
+ struct ofpbuf **actionsp, struct dpif_flow_stats *);
struct dpif_flow_dump {
const struct dpif *dpif;
void *state;
};
void dpif_flow_dump_start(struct dpif_flow_dump *, const struct dpif *);
-bool dpif_flow_dump_next(struct dpif_flow_dump *, struct odp_flow *);
+bool dpif_flow_dump_next(struct dpif_flow_dump *,
+ const struct nlattr **key, size_t *key_len,
+ const struct nlattr **actions, size_t *actions_len,
+ 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 *);
+enum dpif_upcall_type {
+ DPIF_UC_MISS, /* Miss in flow table. */
+ DPIF_UC_ACTION, /* ODPAT_CONTROLLER action. */
+ DPIF_UC_SAMPLE, /* Packet sampling. */
+ DPIF_N_UC_TYPES
+};
+
/* A packet passed up from the datapath to userspace.
*
* If 'key' or 'actions' is nonnull, then it points into data owned by
* clients that exist so far.)
*/
struct dpif_upcall {
- uint32_t type; /* One of _ODPL_*_NR. */
-
/* All types. */
+ enum dpif_upcall_type type;
struct ofpbuf *packet; /* Packet data. */
struct nlattr *key; /* Flow key. */
size_t key_len; /* Length of 'key' in bytes. */
- /* _ODPL_ACTION_NR only. */
+ /* DPIF_UC_ACTION only. */
uint64_t userdata; /* Argument to ODPAT_CONTROLLER. */
- /* _ODPL_SFLOW_NR only. */
+ /* DPIF_UC_SAMPLE only. */
uint32_t sample_pool; /* # of sampling candidate packets so far. */
struct nlattr *actions; /* Associated flow actions. */
size_t actions_len;