static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_desc *ds;
struct sk_buff *skb;
/* virtual addr of the beginning of the buffer. */
skb = bf->bf_mpdu;
- ASSERT(skb != NULL);
+ BUG_ON(skb == NULL);
ds->ds_vdata = skb->data;
- /* setup rx descriptors. The rx.bufsize here tells the harware
+ /*
+ * setup rx descriptors. The rx_bufsize here tells the hardware
* how much data it can DMA to us and that we are prepared
- * to process */
+ * to process
+ */
ath9k_hw_setuprxdesc(ah, ds,
- sc->rx.bufsize,
+ common->rx_bufsize,
0);
if (sc->rx.rxlink == NULL)
sc->rx.rxotherant = 0;
}
-/*
- * Extend 15-bit time stamp from rx descriptor to
- * a full 64-bit TSF using the current h/w TSF.
-*/
-static u64 ath_extend_tsf(struct ath_softc *sc, u32 rstamp)
-{
- u64 tsf;
-
- tsf = ath9k_hw_gettsf64(sc->sc_ah);
- if ((tsf & 0x7fff) < rstamp)
- tsf -= 0x8000;
- return (tsf & ~0x7fff) | rstamp;
-}
-
-static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, u32 len, gfp_t gfp_mask)
-{
- struct sk_buff *skb;
- u32 off;
-
- /*
- * Cache-line-align. This is important (for the
- * 5210 at least) as not doing so causes bogus data
- * in rx'd frames.
- */
-
- /* Note: the kernel can allocate a value greater than
- * what we ask it to give us. We really only need 4 KB as that
- * is this hardware supports and in fact we need at least 3849
- * as that is the MAX AMSDU size this hardware supports.
- * Unfortunately this means we may get 8 KB here from the
- * kernel... and that is actually what is observed on some
- * systems :( */
- skb = __dev_alloc_skb(len + sc->cachelsz - 1, gfp_mask);
- if (skb != NULL) {
- off = ((unsigned long) skb->data) % sc->cachelsz;
- if (off != 0)
- skb_reserve(skb, sc->cachelsz - off);
- } else {
- DPRINTF(sc, ATH_DBG_FATAL,
- "skbuff alloc of size %u failed\n", len);
- return NULL;
- }
-
- return skb;
-}
-
-/*
- * For Decrypt or Demic errors, we only mark packet status here and always push
- * up the frame up to let mac80211 handle the actual error case, be it no
- * decryption key or real decryption error. This let us keep statistics there.
- */
-static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
- struct ieee80211_rx_status *rx_status, bool *decrypt_error,
- struct ath_softc *sc)
-{
- struct ieee80211_hdr *hdr;
- u8 ratecode;
- __le16 fc;
- struct ieee80211_hw *hw;
- struct ieee80211_sta *sta;
- struct ath_node *an;
- int last_rssi = ATH_RSSI_DUMMY_MARKER;
-
-
- hdr = (struct ieee80211_hdr *)skb->data;
- fc = hdr->frame_control;
- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
- hw = ath_get_virt_hw(sc, hdr);
-
- if (ds->ds_rxstat.rs_more) {
- /*
- * Frame spans multiple descriptors; this cannot happen yet
- * as we don't support jumbograms. If not in monitor mode,
- * discard the frame. Enable this if you want to see
- * error frames in Monitor mode.
- */
- if (sc->sc_ah->opmode != NL80211_IFTYPE_MONITOR)
- goto rx_next;
- } else if (ds->ds_rxstat.rs_status != 0) {
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_CRC)
- rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_PHY)
- goto rx_next;
-
- if (ds->ds_rxstat.rs_status & ATH9K_RXERR_DECRYPT) {
- *decrypt_error = true;
- } else if (ds->ds_rxstat.rs_status & ATH9K_RXERR_MIC) {
- if (ieee80211_is_ctl(fc))
- /*
- * Sometimes, we get invalid
- * MIC failures on valid control frames.
- * Remove these mic errors.
- */
- ds->ds_rxstat.rs_status &= ~ATH9K_RXERR_MIC;
- else
- rx_status->flag |= RX_FLAG_MMIC_ERROR;
- }
- /*
- * Reject error frames with the exception of
- * decryption and MIC failures. For monitor mode,
- * we also ignore the CRC error.
- */
- if (sc->sc_ah->opmode == NL80211_IFTYPE_MONITOR) {
- if (ds->ds_rxstat.rs_status &
- ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC |
- ATH9K_RXERR_CRC))
- goto rx_next;
- } else {
- if (ds->ds_rxstat.rs_status &
- ~(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_MIC)) {
- goto rx_next;
- }
- }
- }
-
- ratecode = ds->ds_rxstat.rs_rate;
-
- if (ratecode & 0x80) {
- /* HT rate */
- rx_status->flag |= RX_FLAG_HT;
- if (ds->ds_rxstat.rs_flags & ATH9K_RX_2040)
- rx_status->flag |= RX_FLAG_40MHZ;
- if (ds->ds_rxstat.rs_flags & ATH9K_RX_GI)
- rx_status->flag |= RX_FLAG_SHORT_GI;
- rx_status->rate_idx = ratecode & 0x7f;
- } else {
- int i = 0, cur_band, n_rates;
-
- cur_band = hw->conf.channel->band;
- n_rates = sc->sbands[cur_band].n_bitrates;
-
- for (i = 0; i < n_rates; i++) {
- if (sc->sbands[cur_band].bitrates[i].hw_value ==
- ratecode) {
- rx_status->rate_idx = i;
- break;
- }
-
- if (sc->sbands[cur_band].bitrates[i].hw_value_short ==
- ratecode) {
- rx_status->rate_idx = i;
- rx_status->flag |= RX_FLAG_SHORTPRE;
- break;
- }
- }
- }
-
- rcu_read_lock();
- sta = ieee80211_find_sta(sc->hw, hdr->addr2);
- if (sta) {
- an = (struct ath_node *) sta->drv_priv;
- if (ds->ds_rxstat.rs_rssi != ATH9K_RSSI_BAD &&
- !ds->ds_rxstat.rs_moreaggr)
- ATH_RSSI_LPF(an->last_rssi, ds->ds_rxstat.rs_rssi);
- last_rssi = an->last_rssi;
- }
- rcu_read_unlock();
-
- if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
- ds->ds_rxstat.rs_rssi = ATH_EP_RND(last_rssi,
- ATH_RSSI_EP_MULTIPLIER);
- if (ds->ds_rxstat.rs_rssi < 0)
- ds->ds_rxstat.rs_rssi = 0;
- else if (ds->ds_rxstat.rs_rssi > 127)
- ds->ds_rxstat.rs_rssi = 127;
-
- rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
- rx_status->band = hw->conf.channel->band;
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->noise = sc->ani.noise_floor;
- rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + ds->ds_rxstat.rs_rssi;
- rx_status->antenna = ds->ds_rxstat.rs_antenna;
-
- /*
- * Theory for reporting quality:
- *
- * At a hardware RSSI of 45 you will be able to use MCS 7 reliably.
- * At a hardware RSSI of 45 you will be able to use MCS 15 reliably.
- * At a hardware RSSI of 35 you should be able use 54 Mbps reliably.
- *
- * MCS 7 is the highets MCS index usable by a 1-stream device.
- * MCS 15 is the highest MCS index usable by a 2-stream device.
- *
- * All ath9k devices are either 1-stream or 2-stream.
- *
- * How many bars you see is derived from the qual reporting.
- *
- * A more elaborate scheme can be used here but it requires tables
- * of SNR/throughput for each possible mode used. For the MCS table
- * you can refer to the wireless wiki:
- *
- * http://wireless.kernel.org/en/developers/Documentation/ieee80211/802.11n
- *
- */
- if (conf_is_ht(&hw->conf))
- rx_status->qual = ds->ds_rxstat.rs_rssi * 100 / 45;
- else
- rx_status->qual = ds->ds_rxstat.rs_rssi * 100 / 35;
-
- /* rssi can be more than 45 though, anything above that
- * should be considered at 100% */
- if (rx_status->qual > 100)
- rx_status->qual = 100;
-
- rx_status->flag |= RX_FLAG_TSFT;
-
- return 1;
-rx_next:
- return 0;
-}
-
static void ath_opmode_init(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+
u32 rfilt, mfilt[2];
/* configure rx filter */
/* configure bssid mask */
if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK)
- ath9k_hw_setbssidmask(sc);
+ ath_hw_setbssidmask(common);
/* configure operational mode */
ath9k_hw_setopmode(ah);
/* Handle any link-level address change. */
- ath9k_hw_setmac(ah, sc->sc_ah->macaddr);
+ ath9k_hw_setmac(ah, common->macaddr);
/* calculate and install multicast filter */
mfilt[0] = mfilt[1] = ~0;
int ath_rx_init(struct ath_softc *sc, int nbufs)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct sk_buff *skb;
struct ath_buf *bf;
int error = 0;
sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_lock_init(&sc->rx.rxbuflock);
- sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
- min(sc->cachelsz, (u16)64));
+ common->rx_bufsize = roundup(IEEE80211_MAX_MPDU_LEN,
+ min(common->cachelsz, (u16)64));
- DPRINTF(sc, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
- sc->cachelsz, sc->rx.bufsize);
+ ath_print(common, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n",
+ common->cachelsz, common->rx_bufsize);
/* Initialize rx descriptors */
error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
"rx", nbufs, 1);
if (error != 0) {
- DPRINTF(sc, ATH_DBG_FATAL,
- "failed to allocate rx descriptors: %d\n", error);
+ ath_print(common, ATH_DBG_FATAL,
+ "failed to allocate rx descriptors: %d\n", error);
goto err;
}
list_for_each_entry(bf, &sc->rx.rxbuf, list) {
- skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_KERNEL);
+ skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_KERNEL);
if (skb == NULL) {
error = -ENOMEM;
goto err;
bf->bf_mpdu = skb;
bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
- sc->rx.bufsize,
+ common->rx_bufsize,
DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(sc->dev,
bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_FATAL,
- "dma_mapping_error() on RX init\n");
+ ath_print(common, ATH_DBG_FATAL,
+ "dma_mapping_error() on RX init\n");
error = -ENOMEM;
goto err;
}
void ath_rx_cleanup(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
struct sk_buff *skb;
struct ath_buf *bf;
skb = bf->bf_mpdu;
if (skb) {
dma_unmap_single(sc->dev, bf->bf_buf_addr,
- sc->rx.bufsize, DMA_FROM_DEVICE);
+ common->rx_bufsize, DMA_FROM_DEVICE);
dev_kfree_skb(skb);
}
}
else
rfilt |= ATH9K_RX_FILTER_BEACON;
- /* If in HOSTAP mode, want to enable reception of PSPOLL frames */
- if (sc->sc_ah->opmode == NL80211_IFTYPE_AP)
+ if ((AR_SREV_9280_10_OR_LATER(sc->sc_ah) ||
+ AR_SREV_9285_10_OR_LATER(sc->sc_ah)) &&
+ (sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
+ (sc->rx.rxfilter & FIF_PSPOLL))
rfilt |= ATH9K_RX_FILTER_PSPOLL;
- if (sc->sec_wiphy) {
+ if (conf_is_ht(&sc->hw->conf))
+ rfilt |= ATH9K_RX_FILTER_COMP_BAR;
+
+ if (sc->sec_wiphy || (sc->rx.rxfilter & FIF_OTHER_BSS)) {
/* TODO: only needed if more than one BSSID is in use in
* station/adhoc mode */
- /* TODO: for older chips, may need to add ATH9K_RX_FILTER_PROM
- */
+ /* The following may also be needed for other older chips */
+ if (sc->sc_ah->hw_version.macVersion == AR_SREV_VERSION_9160)
+ rfilt |= ATH9K_RX_FILTER_PROM;
rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL;
}
static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
{
struct ieee80211_mgmt *mgmt;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
if (skb->len < 24 + 8 + 2 + 2)
return;
mgmt = (struct ieee80211_mgmt *)skb->data;
- if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0)
+ if (memcmp(common->curbssid, mgmt->bssid, ETH_ALEN) != 0)
return; /* not from our current AP */
- sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
+ sc->ps_flags &= ~PS_WAIT_FOR_BEACON;
- if (sc->sc_flags & SC_OP_BEACON_SYNC) {
- sc->sc_flags &= ~SC_OP_BEACON_SYNC;
- DPRINTF(sc, ATH_DBG_PS, "Reconfigure Beacon timers based on "
- "timestamp from the AP\n");
+ if (sc->ps_flags & PS_BEACON_SYNC) {
+ sc->ps_flags &= ~PS_BEACON_SYNC;
+ ath_print(common, ATH_DBG_PS,
+ "Reconfigure Beacon timers based on "
+ "timestamp from the AP\n");
ath_beacon_config(sc, NULL);
}
* a backup trigger for returning into NETWORK SLEEP state,
* so we are waiting for it as well.
*/
- DPRINTF(sc, ATH_DBG_PS, "Received DTIM beacon indicating "
- "buffered broadcast/multicast frame(s)\n");
- sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON;
+ ath_print(common, ATH_DBG_PS, "Received DTIM beacon indicating "
+ "buffered broadcast/multicast frame(s)\n");
+ sc->ps_flags |= PS_WAIT_FOR_CAB | PS_WAIT_FOR_BEACON;
return;
}
- if (sc->sc_flags & SC_OP_WAIT_FOR_CAB) {
+ if (sc->ps_flags & PS_WAIT_FOR_CAB) {
/*
* This can happen if a broadcast frame is dropped or the AP
* fails to send a frame indicating that all CAB frames have
* been delivered.
*/
- sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
- DPRINTF(sc, ATH_DBG_PS, "PS wait for CAB frames timed out\n");
+ sc->ps_flags &= ~PS_WAIT_FOR_CAB;
+ ath_print(common, ATH_DBG_PS,
+ "PS wait for CAB frames timed out\n");
}
}
static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
hdr = (struct ieee80211_hdr *)skb->data;
/* Process Beacon and CAB receive in PS state */
- if ((sc->sc_flags & SC_OP_WAIT_FOR_BEACON) &&
+ if ((sc->ps_flags & PS_WAIT_FOR_BEACON) &&
ieee80211_is_beacon(hdr->frame_control))
ath_rx_ps_beacon(sc, skb);
- else if ((sc->sc_flags & SC_OP_WAIT_FOR_CAB) &&
+ else if ((sc->ps_flags & PS_WAIT_FOR_CAB) &&
(ieee80211_is_data(hdr->frame_control) ||
ieee80211_is_action(hdr->frame_control)) &&
is_multicast_ether_addr(hdr->addr1) &&
* No more broadcast/multicast frames to be received at this
* point.
*/
- sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
- DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
- "sleep\n");
- } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) &&
+ sc->ps_flags &= ~PS_WAIT_FOR_CAB;
+ ath_print(common, ATH_DBG_PS,
+ "All PS CAB frames received, back to sleep\n");
+ } else if ((sc->ps_flags & PS_WAIT_FOR_PSPOLL_DATA) &&
!is_multicast_ether_addr(hdr->addr1) &&
!ieee80211_has_morefrags(hdr->frame_control)) {
- sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA;
- DPRINTF(sc, ATH_DBG_PS, "Going back to sleep after having "
- "received PS-Poll data (0x%x)\n",
- sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
- SC_OP_WAIT_FOR_CAB |
- SC_OP_WAIT_FOR_PSPOLL_DATA |
- SC_OP_WAIT_FOR_TX_ACK));
+ sc->ps_flags &= ~PS_WAIT_FOR_PSPOLL_DATA;
+ ath_print(common, ATH_DBG_PS,
+ "Going back to sleep after having received "
+ "PS-Poll data (0x%x)\n",
+ sc->ps_flags & (PS_WAIT_FOR_BEACON |
+ PS_WAIT_FOR_CAB |
+ PS_WAIT_FOR_PSPOLL_DATA |
+ PS_WAIT_FOR_TX_ACK));
}
}
-static void ath_rx_send_to_mac80211(struct ath_softc *sc, struct sk_buff *skb,
- struct ieee80211_rx_status *rx_status)
+static void ath_rx_send_to_mac80211(struct ieee80211_hw *hw,
+ struct ath_softc *sc, struct sk_buff *skb,
+ struct ieee80211_rx_status *rxs)
{
struct ieee80211_hdr *hdr;
if (aphy == NULL)
continue;
nskb = skb_copy(skb, GFP_ATOMIC);
- if (nskb) {
- memcpy(IEEE80211_SKB_RXCB(nskb), rx_status,
- sizeof(*rx_status));
- ieee80211_rx(aphy->hw, nskb);
- }
+ if (!nskb)
+ continue;
+ ieee80211_rx(aphy->hw, nskb);
}
- memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
ieee80211_rx(sc->hw, skb);
- } else {
+ } else
/* Deliver unicast frames based on receiver address */
- memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
- ieee80211_rx(ath_get_virt_hw(sc, hdr), skb);
- }
+ ieee80211_rx(hw, skb);
}
int ath_rx_tasklet(struct ath_softc *sc, int flush)
struct ath_buf *bf;
struct ath_desc *ds;
+ struct ath_rx_status *rx_stats;
struct sk_buff *skb = NULL, *requeue_skb;
- struct ieee80211_rx_status rx_status;
+ struct ieee80211_rx_status *rxs;
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ /*
+ * The hw can techncically differ from common->hw when using ath9k
+ * virtual wiphy so to account for that we iterate over the active
+ * wiphys and find the appropriate wiphy and therefore hw.
+ */
+ struct ieee80211_hw *hw = NULL;
struct ieee80211_hdr *hdr;
- int hdrlen, padsize, retval;
+ int retval;
bool decrypt_error = false;
- u8 keyix;
- __le16 fc;
spin_lock_bh(&sc->rx.rxbuflock);
* 2. requeueing the same buffer to h/w
*/
dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr,
- sc->rx.bufsize,
+ common->rx_bufsize,
DMA_FROM_DEVICE);
+ hdr = (struct ieee80211_hdr *) skb->data;
+ rxs = IEEE80211_SKB_RXCB(skb);
+
+ hw = ath_get_virt_hw(sc, hdr);
+ rx_stats = &ds->ds_rxstat;
+
/*
* If we're asked to flush receive queue, directly
* chain it back at the queue without processing it.
if (flush)
goto requeue;
- if (!ds->ds_rxstat.rs_datalen)
- goto requeue;
-
- /* The status portion of the descriptor could get corrupted. */
- if (sc->rx.bufsize < ds->ds_rxstat.rs_datalen)
- goto requeue;
-
- if (!ath_rx_prepare(skb, ds, &rx_status, &decrypt_error, sc))
+ retval = ath9k_cmn_rx_skb_preprocess(common, hw, skb, rx_stats,
+ rxs, &decrypt_error);
+ if (retval)
goto requeue;
/* Ensure we always have an skb to requeue once we are done
* processing the current buffer's skb */
- requeue_skb = ath_rxbuf_alloc(sc, sc->rx.bufsize, GFP_ATOMIC);
+ requeue_skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_ATOMIC);
/* If there is no memory we ignore the current RX'd frame,
* tell hardware it can give us a new frame using the old
/* Unmap the frame */
dma_unmap_single(sc->dev, bf->bf_buf_addr,
- sc->rx.bufsize,
+ common->rx_bufsize,
DMA_FROM_DEVICE);
- skb_put(skb, ds->ds_rxstat.rs_datalen);
- skb->protocol = cpu_to_be16(ETH_P_CONTROL);
-
- /* see if any padding is done by the hw and remove it */
- hdr = (struct ieee80211_hdr *)skb->data;
- hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- fc = hdr->frame_control;
-
- /* The MAC header is padded to have 32-bit boundary if the
- * packet payload is non-zero. The general calculation for
- * padsize would take into account odd header lengths:
- * padsize = (4 - hdrlen % 4) % 4; However, since only
- * even-length headers are used, padding can only be 0 or 2
- * bytes and we can optimize this a bit. In addition, we must
- * not try to remove padding from short control frames that do
- * not have payload. */
- padsize = hdrlen & 3;
- if (padsize && hdrlen >= 24) {
- memmove(skb->data + padsize, skb->data, hdrlen);
- skb_pull(skb, padsize);
- }
-
- keyix = ds->ds_rxstat.rs_keyix;
+ skb_put(skb, rx_stats->rs_datalen);
- if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error) {
- rx_status.flag |= RX_FLAG_DECRYPTED;
- } else if (ieee80211_has_protected(fc)
- && !decrypt_error && skb->len >= hdrlen + 4) {
- keyix = skb->data[hdrlen + 3] >> 6;
-
- if (test_bit(keyix, sc->keymap))
- rx_status.flag |= RX_FLAG_DECRYPTED;
- }
- if (ah->sw_mgmt_crypto &&
- (rx_status.flag & RX_FLAG_DECRYPTED) &&
- ieee80211_is_mgmt(fc)) {
- /* Use software decrypt for management frames. */
- rx_status.flag &= ~RX_FLAG_DECRYPTED;
- }
+ ath9k_cmn_rx_skb_postprocess(common, skb, rx_stats,
+ rxs, decrypt_error);
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
- sc->rx.bufsize,
- DMA_FROM_DEVICE);
+ common->rx_bufsize,
+ DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(sc->dev,
bf->bf_buf_addr))) {
dev_kfree_skb_any(requeue_skb);
bf->bf_mpdu = NULL;
- DPRINTF(sc, ATH_DBG_FATAL,
- "dma_mapping_error() on RX\n");
- ath_rx_send_to_mac80211(sc, skb, &rx_status);
+ ath_print(common, ATH_DBG_FATAL,
+ "dma_mapping_error() on RX\n");
+ ath_rx_send_to_mac80211(hw, sc, skb, rxs);
break;
}
bf->bf_dmacontext = bf->bf_buf_addr;
*/
if (sc->rx.defant != ds->ds_rxstat.rs_antenna) {
if (++sc->rx.rxotherant >= 3)
- ath_setdefantenna(sc, ds->ds_rxstat.rs_antenna);
+ ath_setdefantenna(sc, rx_stats->rs_antenna);
} else {
sc->rx.rxotherant = 0;
}
- if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
- SC_OP_WAIT_FOR_CAB |
- SC_OP_WAIT_FOR_PSPOLL_DATA)))
+ if (unlikely(sc->ps_flags & (PS_WAIT_FOR_BEACON |
+ PS_WAIT_FOR_CAB |
+ PS_WAIT_FOR_PSPOLL_DATA)))
ath_rx_ps(sc, skb);
- ath_rx_send_to_mac80211(sc, skb, &rx_status);
+ ath_rx_send_to_mac80211(hw, sc, skb, rxs);
requeue:
list_move_tail(&bf->list, &sc->rx.rxbuf);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff