2010-10-13 15:24:44

by Jouni Malinen

[permalink] [raw]
Subject: [PATCH] ath9k: Set RX filter for Probe Request based on filter flag

This allows mac80211 to enable receiving of Probe Request frames in
station mode which is needed for P2P.

Signed-off-by: Jouni Malinen <[email protected]>

---
drivers/net/wireless/ath/ath9k/main.c | 1 +
drivers/net/wireless/ath/ath9k/recv.c | 3 +--
2 files changed, 2 insertions(+), 2 deletions(-)

This depends on the "mac80211: add probe request filter flag" from
Johannes.


--- wireless-testing.orig/drivers/net/wireless/ath/ath9k/recv.c 2010-10-13 06:39:30.000000000 -0700
+++ wireless-testing/drivers/net/wireless/ath/ath9k/recv.c 2010-10-13 06:46:42.000000000 -0700
@@ -430,8 +430,7 @@ u32 ath_calcrxfilter(struct ath_softc *s
| ATH9K_RX_FILTER_UCAST | ATH9K_RX_FILTER_BCAST
| ATH9K_RX_FILTER_MCAST;

- /* If not a STA, enable processing of Probe Requests */
- if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
+ if (sc->rx.rxfilter & FIF_PROBE_REQ)
rfilt |= ATH9K_RX_FILTER_PROBEREQ;

/*
--- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c 2010-10-13 06:42:25.000000000 -0700
+++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c 2010-10-13 07:24:45.000000000 -0700
@@ -1739,6 +1739,7 @@ skip_chan_change:
FIF_PSPOLL | \
FIF_OTHER_BSS | \
FIF_BCN_PRBRESP_PROMISC | \
+ FIF_PROBE_REQ | \
FIF_FCSFAIL)

/* FIXME: sc->sc_full_reset ? */

--
Jouni Malinen PGP id EFC895FA