struct dpif_flow_dump {
const struct dpif *dpif;
- int error;
void *iter;
};
void dpif_flow_dump_state_init(const struct dpif *, void **statep);
-void dpif_flow_dump_start(struct dpif_flow_dump *, const struct dpif *);
+int dpif_flow_dump_start(struct dpif_flow_dump *, const struct dpif *);
bool dpif_flow_dump_next(struct dpif_flow_dump *, void *state,
const struct nlattr **key, size_t *key_len,
const struct nlattr **mask, size_t *mask_len,