struct netdev;
struct nlattr;
struct ofpbuf;
-struct svec;
+struct sset;
struct dpif_class;
void dp_run(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);
-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 **);