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ath9k: Set RX filter based to allow broadcast Action frame RX

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Advertise support for multicast frame registration and update the RX
filter based on the recently added FIF_MCAST_ACTION to allow broadcast
Action frames to be received. This is needed for Device Provisioning
Protocol (DPP) use cases that use broadcast Public Action frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200426084733.7889-1-jouni@codeaurora.org
This commit is contained in:
Jouni Malinen 2020-04-26 11:47:32 +03:00 committed by Kalle Valo
parent b1cb6ad735
commit c01c320d24
3 changed files with 5 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/init.c
View File

@ -1012,6 +1012,8 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
wiphy_ext_feature_set(hw->wiphy,
NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS);
}
int ath9k_init_device(u16 devid, struct ath_softc *sc,

1
drivers/net/wireless/ath/ath9k/main.c
View File

@ -1476,6 +1476,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
FIF_OTHER_BSS | \
FIF_BCN_PRBRESP_PROMISC | \
FIF_PROBE_REQ | \
FIF_MCAST_ACTION | \
FIF_FCSFAIL)
/* FIXME: sc->sc_full_reset ? */

3
drivers/net/wireless/ath/ath9k/recv.c
View File

@ -413,7 +413,8 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
if (sc->cur_chandef.width != NL80211_CHAN_WIDTH_20_NOHT)
rfilt |= ATH9K_RX_FILTER_COMP_BAR;
if (sc->cur_chan->nvifs > 1 || (sc->cur_chan->rxfilter & FIF_OTHER_BSS)) {
if (sc->cur_chan->nvifs > 1 ||
(sc->cur_chan->rxfilter & (FIF_OTHER_BSS | FIF_MCAST_ACTION))) {
/* This is needed for older chips */
if (sc->sc_ah->hw_version.macVersion <= AR_SREV_VERSION_9160)
rfilt |= ATH9K_RX_FILTER_PROM;