static struct mbuf * rtwn_report_intr(struct rtwn_usb_softc *uc, struct usb_xfer *xfer, struct rtwn_data *data) { struct rtwn_softc *sc = &uc->uc_sc; struct ieee80211com *ic = &sc->sc_ic; uint8_t *buf; int len; usbd_xfer_status(xfer, &len, NULL, NULL, NULL); if (__predict_false(len < sizeof(struct r92c_rx_stat))) { counter_u64_add(ic->ic_ierrors, 1); return (NULL); } buf = data->buf; switch (rtwn_classify_intr(sc, buf, len)) { case RTWN_RX_DATA: return (rtwn_rxeof(sc, buf, len)); case RTWN_RX_TX_REPORT: if (sc->sc_ratectl != RTWN_RATECTL_NET80211) { /* shouldn't happen */ device_printf(sc->sc_dev, "%s called while ratectl = %d!\n", __func__, sc->sc_ratectl); break; } RTWN_NT_LOCK(sc); rtwn_handle_tx_report(sc, buf, len); RTWN_NT_UNLOCK(sc); #ifdef IEEE80211_SUPPORT_SUPERG /* * NB: this will executed only when 'report' bit is set. */ if (sc->sc_tx_n_active > 0 && --sc->sc_tx_n_active <= 1) rtwn_cmd_sleepable(sc, NULL, 0, rtwn_ff_flush_all); #endif break; case RTWN_RX_OTHER: rtwn_handle_c2h_report(sc, buf, len); break; default: /* NOTREACHED */ KASSERT(0, ("unknown Rx classification code")); break; } return (NULL); }
static void r92c_ratectl_tx_complete(struct rtwn_softc *sc, uint8_t *buf, int len) { #if __FreeBSD_version >= 1200012 struct ieee80211_ratectl_tx_status txs; #endif struct r92c_c2h_tx_rpt *rpt; struct ieee80211_node *ni; uint8_t macid; int ntries; if (sc->sc_ratectl != RTWN_RATECTL_NET80211) { /* shouldn't happen */ device_printf(sc->sc_dev, "%s called while ratectl = %d!\n", __func__, sc->sc_ratectl); return; } rpt = (struct r92c_c2h_tx_rpt *)buf; if (len != sizeof(*rpt)) { device_printf(sc->sc_dev, "%s: wrong report size (%d, must be %zu)\n", __func__, len, sizeof(*rpt)); return; } RTWN_DPRINTF(sc, RTWN_DEBUG_INTR, "%s: ccx report dump: 0: %02X, 1: %02X, queue time: " "low %02X, high %02X, 4: %02X, 5: %02X, 6: %02X, 7: %02X\n", __func__, rpt->rptb0, rpt->rptb1, rpt->queue_time_low, rpt->queue_time_high, rpt->rptb4, rpt->rptb5, rpt->rptb6, rpt->rptb7); macid = MS(rpt->rptb5, R92C_RPTB5_MACID); if (macid > sc->macid_limit) { device_printf(sc->sc_dev, "macid %u is too big; increase MACID_MAX limit\n", macid); return; } ntries = MS(rpt->rptb0, R92C_RPTB0_RETRY_CNT); RTWN_NT_LOCK(sc); ni = sc->node_list[macid]; if (ni != NULL) { RTWN_DPRINTF(sc, RTWN_DEBUG_INTR, "%s: frame for macid %u was" "%s sent (%d retries)\n", __func__, macid, (rpt->rptb7 & R92C_RPTB7_PKT_OK) ? "" : " not", ntries); #if __FreeBSD_version >= 1200012 txs.flags = IEEE80211_RATECTL_STATUS_LONG_RETRY; txs.long_retries = ntries; if (rpt->rptb7 & R92C_RPTB7_PKT_OK) txs.status = IEEE80211_RATECTL_TX_SUCCESS; else if (rpt->rptb6 & R92C_RPTB6_RETRY_OVER) txs.status = IEEE80211_RATECTL_TX_FAIL_LONG; /* XXX */ else if (rpt->rptb6 & R92C_RPTB6_LIFE_EXPIRE) txs.status = IEEE80211_RATECTL_TX_FAIL_EXPIRED; else txs.status = IEEE80211_RATECTL_TX_FAIL_UNSPECIFIED; ieee80211_ratectl_tx_complete(ni, &txs); #else struct ieee80211vap *vap = ni->ni_vap; if (rpt->rptb7 & R92C_RPTB7_PKT_OK) { ieee80211_ratectl_tx_complete(vap, ni, IEEE80211_RATECTL_TX_SUCCESS, &ntries, NULL); } else { ieee80211_ratectl_tx_complete(vap, ni, IEEE80211_RATECTL_TX_FAILURE, &ntries, NULL); } #endif } else { RTWN_DPRINTF(sc, RTWN_DEBUG_INTR, "%s: macid %u, ni is NULL\n", __func__, macid); } RTWN_NT_UNLOCK(sc); #ifdef IEEE80211_SUPPORT_SUPERG if (sc->sc_tx_n_active > 0 && --sc->sc_tx_n_active <= 1) rtwn_cmd_sleepable(sc, NULL, 0, rtwn_ff_flush_all); #endif }