log_flow_message(const struct dpif *dpif, int error, const char *operation,
const struct odp_flow_key *flow,
const struct odp_flow_stats *stats,
- const struct nlattr *actions, unsigned int actions_len)
+ const struct nlattr *actions, size_t actions_len)
{
struct ds ds = DS_EMPTY_INITIALIZER;
ds_put_format(&ds, "%s: ", dpif_name(dpif));