From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 128-177-27-249.ip.openhosting.com ([128.177.27.249]:35434 "EHLO jmalinen.user.openhosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754787AbZCCRZF (ORCPT ); Tue, 3 Mar 2009 12:25:05 -0500 Message-Id: <20090303172459.014230103@atheros.com> (sfid-20090303_182508_709230_9C8306D8) References: <20090303172325.437810138@atheros.com> Date: Tue, 03 Mar 2009 19:23:30 +0200 From: Jouni Malinen To: "John W. Linville" Cc: linux-wireless@vger.kernel.org, Jouni Malinen Subject: [PATCH 05/15] ath9k: Configure RX filter for multi-BSSID broadcast Sender: linux-wireless-owner@vger.kernel.org List-ID: Allow RX filter to pass through all broadcast/multicast frames (i.e., no BSSID filtering) if virtual interfaces are used. Software filtering will be used in this case to drop broadcast/multicast frames for foreign BSSIDs. Signed-off-by: Jouni Malinen --- drivers/net/wireless/ath9k/mac.h | 1 + drivers/net/wireless/ath9k/recv.c | 8 ++++++++ 2 files changed, 9 insertions(+) --- wireless-testing.orig/drivers/net/wireless/ath9k/recv.c 2009-03-03 18:30:47.000000000 +0200 +++ wireless-testing/drivers/net/wireless/ath9k/recv.c 2009-03-03 18:30:59.000000000 +0200 @@ -407,6 +407,14 @@ u32 ath_calcrxfilter(struct ath_softc *s if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) rfilt |= ATH9K_RX_FILTER_PSPOLL; + if (sc->sec_wiphy) { + /* 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 + */ + rfilt |= ATH9K_RX_FILTER_MCAST_BCAST_ALL; + } + return rfilt; #undef RX_FILTER_PRESERVE --- wireless-testing.orig/drivers/net/wireless/ath9k/mac.h 2009-03-02 22:17:55.000000000 +0200 +++ wireless-testing/drivers/net/wireless/ath9k/mac.h 2009-03-03 18:30:59.000000000 +0200 @@ -570,6 +570,7 @@ enum ath9k_rx_filter { ATH9K_RX_FILTER_MYBEACON = 0x00000200, ATH9K_RX_FILTER_PSPOLL = 0x00004000, ATH9K_RX_FILTER_PHYRADAR = 0x00002000, + ATH9K_RX_FILTER_MCAST_BCAST_ALL = 0x00008000, }; #define ATH9K_RATESERIES_RTS_CTS 0x0001 -- -- Jouni Malinen PGP id EFC895FA