ast_vhub_ep0_handle_ack
ast_vhub_ep0_handle_ack(&vhub->ep0, true);
ast_vhub_ep0_handle_ack(&vhub->ep0, false);
ast_vhub_ep0_handle_ack(&d->ep0, true);
ast_vhub_ep0_handle_ack(&d->ep0, false);
void ast_vhub_ep0_handle_ack(struct ast_vhub_ep *ep, bool in_ack);