rtwn/usb/rtwn_usb_rx.c

152 rtwn_rxeof_fragmented(struct rtwn_usb_softc *uc, struct rtwn_data *data,
155 	struct rtwn_softc *sc = &uc->uc_sc;
157 	struct rtwn_rx_stat_common *stat = &uc->uc_rx_stat;
164 	if (uc->uc_rx_stat_len < sizeof(*stat)) {
165 		min_len = min(sizeof(*stat) - uc->uc_rx_stat_len, len);
166 		memcpy((uint8_t *)stat + uc->uc_rx_stat_len, buf, min_len);
168 		uc->uc_rx_stat_len += min_len;
172 		if (uc->uc_rx_stat_len < sizeof(*stat))
195 				m_copyback(data->m, 0, uc->uc_rx_stat_len,
208 		uc->uc_rx_off = sizeof(*stat);
212 	min_len = min(totlen - uc->uc_rx_off, len);
214 		m_copyback(data->m, uc->uc_rx_off, min_len, buf);
216 	uc->uc_rx_off += min_len;
217 	if (uc->uc_rx_off == totlen) {
219 		min_len = rtwn_usb_align_rx(uc,
226 		uc->uc_rx_stat_len = 0;
227 		uc->uc_rx_off = 0;
232 	if (uc->uc_rx_stat_len == 0)
242 	struct rtwn_usb_softc *uc = RTWN_USB_SOFTC(sc);
283 		totlen = rtwn_usb_align_rx(uc, totlen, len);
289 		(void)rtwn_rxeof_fragmented(uc, data, buf, len);
295 rtwn_report_intr(struct rtwn_usb_softc *uc, struct usb_xfer *xfer,
298 	struct rtwn_softc *sc = &uc->uc_sc;
306 	    uc->uc_rx_stat_len == 0)) {
312 	if (uc->uc_rx_stat_len > 0)
313 		return (rtwn_rxeof_fragmented(uc, data, data->buf, len));
366 	struct rtwn_usb_softc *uc = usbd_xfer_softc(xfer);
367 	struct rtwn_softc *sc = &uc->uc_sc;
377 		data = STAILQ_FIRST(&uc->uc_rx_active);
380 		STAILQ_REMOVE_HEAD(&uc->uc_rx_active, next);
381 		m = rtwn_report_intr(uc, xfer, data);
382 		STAILQ_INSERT_TAIL(&uc->uc_rx_inactive, data, next);
386 		data = STAILQ_FIRST(&uc->uc_rx_inactive);
391 		STAILQ_REMOVE_HEAD(&uc->uc_rx_inactive, next);
392 		STAILQ_INSERT_TAIL(&uc->uc_rx_active, data, next);
422 		data = STAILQ_FIRST(&uc->uc_rx_active);
424 			STAILQ_REMOVE_HEAD(&uc->uc_rx_active, next);
425 			STAILQ_INSERT_TAIL(&uc->uc_rx_inactive, data, next);