* OVS_ACTION_ATTR_USERSPACE actions it passes the packet through to the dpif
* implementation.
*
+ * This works even if 'actions_len' is too long for a Netlink attribute.
+ *
* Returns 0 if successful, otherwise a positive errno value. */
int
dpif_execute(struct dpif *dpif,
execute.actions = actions;
execute.actions_len = actions_len;
execute.packet = buf;
- execute.needs_help = needs_help;
+ execute.needs_help = needs_help || nl_attr_oversized(actions_len);
return dpif_execute__(dpif, &execute);
}