Return-path: Received: from mail-ig0-f193.google.com ([209.85.213.193]:36863 "EHLO mail-ig0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750760AbcAMPtt (ORCPT ); Wed, 13 Jan 2016 10:49:49 -0500 Received: by mail-ig0-f193.google.com with SMTP id o2so18024768iga.3 for ; Wed, 13 Jan 2016 07:49:48 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1452697201-11206-2-git-send-email-elicooper@gmx.com> References: <1452697201-11206-1-git-send-email-elicooper@gmx.com> <1452697201-11206-2-git-send-email-elicooper@gmx.com> Date: Wed, 13 Jan 2016 16:49:48 +0100 Message-ID: (sfid-20160113_164953_023318_0CB274B9) Subject: Re: [PATCH 1/1] rt2x00: fix monitor mode regression From: Helmut Schaa To: Eli Cooper Cc: linux-wireless , eli.cooper@gmx.com Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Jan 13, 2016 at 4:00 PM, Eli Cooper wrote: > --- Good catch. Please add your Signed-off-by tag for PATCH submissions as described in https://www.kernel.org/doc/Documentation/SubmittingPatches Also please move the commit message into the actual patch instead of the "cover-letter" for a single-patch series. Otherwise looks good to me. Thanks, Helmut > drivers/net/wireless/ralink/rt2x00/rt2400pci.c | 4 +++- > drivers/net/wireless/ralink/rt2x00/rt2500pci.c | 4 +++- > drivers/net/wireless/ralink/rt2x00/rt2500usb.c | 4 +++- > drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 3 ++- > drivers/net/wireless/ralink/rt2x00/rt2x00.h | 2 ++ > drivers/net/wireless/ralink/rt2x00/rt2x00config.c | 10 ++++++++++ > drivers/net/wireless/ralink/rt2x00/rt2x00dev.c | 1 + > drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 5 ----- > drivers/net/wireless/ralink/rt2x00/rt61pci.c | 4 +++- > drivers/net/wireless/ralink/rt2x00/rt73usb.c | 4 +++- > 10 files changed, 30 insertions(+), 11 deletions(-) > > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c > index 9a3966c..578b8a4 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c > @@ -273,8 +273,10 @@ static void rt2400pci_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_PLCPFAIL)); > rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, > !(filter_flags & FIF_CONTROL)); > - rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, 1); > + rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field32(®, RXCSR0_DROP_TODS, > + !rt2x00dev->is_monitoring && > !rt2x00dev->intf_ap_count); > rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); > rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg); > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c > index 1a6740b..9aec12e 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c > @@ -274,8 +274,10 @@ static void rt2500pci_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_PLCPFAIL)); > rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, > !(filter_flags & FIF_CONTROL)); > - rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, 1); > + rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field32(®, RXCSR0_DROP_TODS, > + !rt2x00dev->is_monitoring && > !rt2x00dev->intf_ap_count); > rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); > rt2x00_set_field32(®, RXCSR0_DROP_MCAST, > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c > index d26018f..d66364e 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c > @@ -437,8 +437,10 @@ static void rt2500usb_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_PLCPFAIL)); > rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL, > !(filter_flags & FIF_CONTROL)); > - rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME, 1); > + rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS, > + !rt2x00dev->is_monitoring && > !rt2x00dev->intf_ap_count); > rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1); > rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST, > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c > index 9733b31..ee8215a 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c > @@ -1490,7 +1490,8 @@ void rt2800_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_FCSFAIL)); > rt2x00_set_field32(®, RX_FILTER_CFG_DROP_PHY_ERROR, > !(filter_flags & FIF_PLCPFAIL)); > - rt2x00_set_field32(®, RX_FILTER_CFG_DROP_NOT_TO_ME, 1); > + rt2x00_set_field32(®, RX_FILTER_CFG_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field32(®, RX_FILTER_CFG_DROP_NOT_MY_BSSD, 0); > rt2x00_set_field32(®, RX_FILTER_CFG_DROP_VER_ERROR, 1); > rt2x00_set_field32(®, RX_FILTER_CFG_DROP_MULTICAST, > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h > index 3282ddb..a2e70ec 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h > +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h > @@ -844,11 +844,13 @@ struct rt2x00_dev { > * - Open sta interface count. > * - Association count. > * - Beaconing enabled count. > + * - Whether the device is monitoring. > */ > unsigned int intf_ap_count; > unsigned int intf_sta_count; > unsigned int intf_associated; > unsigned int intf_beaconing; > + bool is_monitoring; > > /* > * Interface combinations > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00config.c b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c > index 7e8bb11..3b531f0 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2x00config.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c > @@ -244,6 +244,16 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, > (ieee80211_flags & IEEE80211_CONF_CHANGE_PS)) > cancel_delayed_work_sync(&rt2x00dev->autowakeup_work); > > + if (ieee80211_flags & IEEE80211_CONF_CHANGE_MONITOR) { > + if (conf->flags & IEEE80211_CONF_MONITOR) { > + rt2x00_dbg(rt2x00dev, "Monitor mode is enabled\n"); > + rt2x00dev->is_monitoring = true; > + } else { > + rt2x00_dbg(rt2x00dev, "Monitor mode is disabled\n"); > + rt2x00dev->is_monitoring = false; > + } > + } > + > > /* > * Start configuration. > */ > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c > index 5639ed8..e979dca 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c > @@ -1204,6 +1204,7 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) > rt2x00dev->intf_ap_count = 0; > rt2x00dev->intf_sta_count = 0; > rt2x00dev->intf_associated = 0; > + rt2x00dev->is_monitoring = false; > > /* Enable the radio */ > retval = rt2x00lib_enable_radio(rt2x00dev); > diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c > index 3c26ee6..13da95a 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c > @@ -385,11 +385,6 @@ void rt2x00mac_configure_filter(struct ieee80211_hw *hw, > *total_flags |= FIF_PSPOLL; > } > > - /* > - * Check if there is any work left for us. > - */ > - if (rt2x00dev->packet_filter == *total_flags) > - return; > rt2x00dev->packet_filter = *total_flags; > > rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags); > diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c > index c0e730e..b875a0f 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c > @@ -530,8 +530,10 @@ static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_PLCPFAIL)); > rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, > !(filter_flags & (FIF_CONTROL | FIF_PSPOLL))); > - rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, 1); > + rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, > + !rt2x00dev->is_monitoring && > !rt2x00dev->intf_ap_count); > rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); > rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, > diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c > index 7081e13..6e8e620 100644 > --- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c > +++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c > @@ -480,8 +480,10 @@ static void rt73usb_config_filter(struct rt2x00_dev *rt2x00dev, > !(filter_flags & FIF_PLCPFAIL)); > rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, > !(filter_flags & (FIF_CONTROL | FIF_PSPOLL))); > - rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, 1); > + rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, > + !rt2x00dev->is_monitoring); > rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, > + !rt2x00dev->is_monitoring && > !rt2x00dev->intf_ap_count); > rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); > rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, > -- > 2.7.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html