diff options
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 35 |
2 files changed, 18 insertions, 18 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index c612981fc23e..a1bd4b2bc9e3 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -171,7 +171,6 @@ struct ieee80211_rx_data { struct ieee80211_sub_if_data *sdata; struct sta_info *sta; struct ieee80211_key *key; - struct ieee80211_rate *rate; unsigned int flags; int queue; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 904aaea081c8..e0cb3357f79c 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -163,6 +163,9 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, if (status->band == IEEE80211_BAND_5GHZ) put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ, pos); + else if (status->flag & RX_FLAG_HT) + put_unaligned_le16(IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ, + pos); else if (rate->flags & IEEE80211_RATE_ERP_G) put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ, pos); @@ -1845,14 +1848,15 @@ static void ieee80211_rx_michael_mic_report(struct ieee80211_hdr *hdr, } /* TODO: use IEEE80211_RX_FRAGMENTED */ -static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) +static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx, + struct ieee80211_rate *rate) { struct ieee80211_sub_if_data *sdata; struct ieee80211_local *local = rx->local; struct ieee80211_rtap_hdr { struct ieee80211_radiotap_header hdr; u8 flags; - u8 rate; + u8 rate_or_pad; __le16 chan_freq; __le16 chan_flags; } __attribute__ ((packed)) *rthdr; @@ -1872,10 +1876,13 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr)); rthdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) | - (1 << IEEE80211_RADIOTAP_RATE) | (1 << IEEE80211_RADIOTAP_CHANNEL)); - rthdr->rate = rx->rate->bitrate / 5; + if (rate) { + rthdr->rate_or_pad = rate->bitrate / 5; + rthdr->hdr.it_present |= + cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE); + } rthdr->chan_freq = cpu_to_le16(status->freq); if (status->band == IEEE80211_BAND_5GHZ) @@ -1928,7 +1935,8 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx) static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata, struct ieee80211_rx_data *rx, - struct sk_buff *skb) + struct sk_buff *skb, + struct ieee80211_rate *rate) { ieee80211_rx_result res = RX_DROP_MONITOR; @@ -1972,7 +1980,7 @@ static void ieee80211_invoke_rx_handlers(struct ieee80211_sub_if_data *sdata, rx->sta->rx_dropped++; /* fall through */ case RX_CONTINUE: - ieee80211_rx_cooked_monitor(rx); + ieee80211_rx_cooked_monitor(rx, rate); break; case RX_DROP_UNUSABLE: I802_DEBUG_INC(sdata->local->rx_handlers_drop); @@ -2095,7 +2103,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, memset(&rx, 0, sizeof(rx)); rx.skb = skb; rx.local = local; - rx.rate = rate; if (ieee80211_is_data(hdr->frame_control) || ieee80211_is_mgmt(hdr->frame_control)) local->dot11ReceivedFragmentCount++; @@ -2167,11 +2174,11 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, prev->dev->name); continue; } - ieee80211_invoke_rx_handlers(prev, &rx, skb_new); + ieee80211_invoke_rx_handlers(prev, &rx, skb_new, rate); prev = sdata; } if (prev) - ieee80211_invoke_rx_handlers(prev, &rx, skb); + ieee80211_invoke_rx_handlers(prev, &rx, skb, rate); else dev_kfree_skb(skb); } @@ -2200,7 +2207,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw, int index) { struct ieee80211_supported_band *sband; - struct ieee80211_rate *rate; + struct ieee80211_rate *rate = NULL; struct sk_buff *skb = tid_agg_rx->reorder_buf[index]; struct ieee80211_rx_status *status; @@ -2211,9 +2218,7 @@ static void ieee80211_release_reorder_frame(struct ieee80211_hw *hw, /* release the reordered frames to stack */ sband = hw->wiphy->bands[status->band]; - if (status->flag & RX_FLAG_HT) - rate = sband->bitrates; /* TODO: HT rates */ - else + if (!(status->flag & RX_FLAG_HT)) rate = &sband->bitrates[status->rate_idx]; __ieee80211_rx_handle_packet(hw, skb, rate); tid_agg_rx->stored_mpdu_num--; @@ -2460,10 +2465,6 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) status->rate_idx, status->rate_idx)) goto drop; - /* HT rates are not in the table - use the highest legacy rate - * for now since other parts of mac80211 may not yet be fully - * MCS aware. */ - rate = &sband->bitrates[sband->n_bitrates - 1]; } else { if (WARN_ON(status->rate_idx < 0 || status->rate_idx >= sband->n_bitrates)) |