X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=net%2Fmac80211%2Frx.c;h=5e65e838992a783c6af308b37954c788691a0057;hb=46fa38e84b656f80edf83d21144221b0cad18d61;hp=c2b659e9a9f96097e197bc419083c12acfa1bc81;hpb=da0caadf0a05945bf2ef017d43e4eae1e2859b92;p=cascardo%2Flinux.git diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index c2b659e9a9f9..5e65e838992a 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -322,7 +322,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, else if (status->flag & RX_FLAG_5MHZ) channel_flags |= IEEE80211_CHAN_QUARTER; - if (status->band == IEEE80211_BAND_5GHZ) + if (status->band == NL80211_BAND_5GHZ) channel_flags |= IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ; else if (status->flag & (RX_FLAG_HT | RX_FLAG_VHT)) channel_flags |= IEEE80211_CHAN_DYN | IEEE80211_CHAN_2GHZ; @@ -1319,13 +1319,52 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *pubsta, bool start) } EXPORT_SYMBOL(ieee80211_sta_ps_transition); +void ieee80211_sta_pspoll(struct ieee80211_sta *pubsta) +{ + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); + + if (test_sta_flag(sta, WLAN_STA_SP)) + return; + + if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER)) + ieee80211_sta_ps_deliver_poll_response(sta); + else + set_sta_flag(sta, WLAN_STA_PSPOLL); +} +EXPORT_SYMBOL(ieee80211_sta_pspoll); + +void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *pubsta, u8 tid) +{ + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); + u8 ac = ieee802_1d_to_ac[tid & 7]; + + /* + * If this AC is not trigger-enabled do nothing. + * + * NB: This could/should check a separate bitmap of trigger- + * enabled queues, but for now we only implement uAPSD w/o + * TSPEC changes to the ACs, so they're always the same. + */ + if (!(sta->sta.uapsd_queues & BIT(ac))) + return; + + /* if we are in a service period, do nothing */ + if (test_sta_flag(sta, WLAN_STA_SP)) + return; + + if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER)) + ieee80211_sta_ps_deliver_uapsd(sta); + else + set_sta_flag(sta, WLAN_STA_UAPSD); +} +EXPORT_SYMBOL(ieee80211_sta_uapsd_trigger); + static ieee80211_rx_result debug_noinline ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) { struct ieee80211_sub_if_data *sdata = rx->sdata; struct ieee80211_hdr *hdr = (void *)rx->skb->data; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb); - int tid, ac; if (!rx->sta) return RX_CONTINUE; @@ -1351,12 +1390,7 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) return RX_CONTINUE; if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) { - if (!test_sta_flag(rx->sta, WLAN_STA_SP)) { - if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER)) - ieee80211_sta_ps_deliver_poll_response(rx->sta); - else - set_sta_flag(rx->sta, WLAN_STA_PSPOLL); - } + ieee80211_sta_pspoll(&rx->sta->sta); /* Free PS Poll skb here instead of returning RX_DROP that would * count as an dropped frame. */ @@ -1368,27 +1402,11 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) ieee80211_has_pm(hdr->frame_control) && (ieee80211_is_data_qos(hdr->frame_control) || ieee80211_is_qos_nullfunc(hdr->frame_control))) { - tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; - ac = ieee802_1d_to_ac[tid & 7]; + u8 tid; - /* - * If this AC is not trigger-enabled do nothing. - * - * NB: This could/should check a separate bitmap of trigger- - * enabled queues, but for now we only implement uAPSD w/o - * TSPEC changes to the ACs, so they're always the same. - */ - if (!(rx->sta->sta.uapsd_queues & BIT(ac))) - return RX_CONTINUE; - - /* if we are in a service period, do nothing */ - if (test_sta_flag(rx->sta, WLAN_STA_SP)) - return RX_CONTINUE; + tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK; - if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER)) - ieee80211_sta_ps_deliver_uapsd(rx->sta); - else - set_sta_flag(rx->sta, WLAN_STA_UAPSD); + ieee80211_sta_uapsd_trigger(&rx->sta->sta, tid); } return RX_CONTINUE; @@ -2823,7 +2841,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) switch (mgmt->u.action.u.measurement.action_code) { case WLAN_ACTION_SPCT_MSR_REQ: - if (status->band != IEEE80211_BAND_5GHZ) + if (status->band != NL80211_BAND_5GHZ) break; if (len < (IEEE80211_MIN_ACTION_SIZE + @@ -4043,7 +4061,7 @@ void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, WARN_ON_ONCE(softirq_count() == 0); - if (WARN_ON(status->band >= IEEE80211_NUM_BANDS)) + if (WARN_ON(status->band >= NUM_NL80211_BANDS)) goto drop; sband = local->hw.wiphy->bands[status->band];