Message ID | 1486566662-16129-1-git-send-email-koen.vandeputte@ncentric.com |
---|---|
State | Accepted |
Headers | show |
Patch got accepted upstream. https://git.kernel.org/cgit/linux/kernel/git/jberg/mac80211-next.git/commit/?id=f181d6a3bcc35633facf5f3925699021c13492c5 On 2017-02-08 16:11, Koen Vandeputte wrote: > Allows to change channels on-the-fly using CSA when using IBSS. > > Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> > --- > > fyi: Fix is still awaiting upstream approval > > > .../320-mac80211-fix-CSA-in-IBSS-mode.patch | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch > > diff --git a/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch b/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch > new file mode 100644 > index 0000000..13765b2 > --- /dev/null > +++ b/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch > @@ -0,0 +1,34 @@ > +From: Koen Vandeputte <koen.vandeputte@ncentric.com> > +Date: Wed, 8 Feb 2017 15:29:45 +0100 > +Subject: [PATCH] mac80211: fix CSA in IBSS mode > +MIME-Version: 1.0 > +Content-Type: text/plain; charset=UTF-8 > +Content-Transfer-Encoding: 8bit > + > +Add the missing IBSS capability flag during capability init as it needs > +to be inserted into the generated beacon in order for CSA to work. > + > +Signed-off-by: Piotr Gawlowicz <gawlowicz@tkn.tu-berlin.de> > +Signed-off-by: Mikołaj Chwalisz <chwalisz@tkn.tu-berlin.de> > +Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com> > +--- > + > +--- a/net/mac80211/ibss.c > ++++ b/net/mac80211/ibss.c > +@@ -487,14 +487,14 @@ int ieee80211_ibss_csa_beacon(struct iee > + struct beacon_data *presp, *old_presp; > + struct cfg80211_bss *cbss; > + const struct cfg80211_bss_ies *ies; > +- u16 capability = 0; > ++ u16 capability = WLAN_CAPABILITY_IBSS; > + u64 tsf; > + int ret = 0; > + > + sdata_assert_lock(sdata); > + > + if (ifibss->privacy) > +- capability = WLAN_CAPABILITY_PRIVACY; > ++ capability |= WLAN_CAPABILITY_PRIVACY; > + > + cbss = cfg80211_get_bss(sdata->local->hw.wiphy, ifibss->chandef.chan, > + ifibss->bssid, ifibss->ssid,
diff --git a/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch b/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch new file mode 100644 index 0000000..13765b2 --- /dev/null +++ b/package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch @@ -0,0 +1,34 @@ +From: Koen Vandeputte <koen.vandeputte@ncentric.com> +Date: Wed, 8 Feb 2017 15:29:45 +0100 +Subject: [PATCH] mac80211: fix CSA in IBSS mode +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add the missing IBSS capability flag during capability init as it needs +to be inserted into the generated beacon in order for CSA to work. + +Signed-off-by: Piotr Gawlowicz <gawlowicz@tkn.tu-berlin.de> +Signed-off-by: Mikołaj Chwalisz <chwalisz@tkn.tu-berlin.de> +Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com> +--- + +--- a/net/mac80211/ibss.c ++++ b/net/mac80211/ibss.c +@@ -487,14 +487,14 @@ int ieee80211_ibss_csa_beacon(struct iee + struct beacon_data *presp, *old_presp; + struct cfg80211_bss *cbss; + const struct cfg80211_bss_ies *ies; +- u16 capability = 0; ++ u16 capability = WLAN_CAPABILITY_IBSS; + u64 tsf; + int ret = 0; + + sdata_assert_lock(sdata); + + if (ifibss->privacy) +- capability = WLAN_CAPABILITY_PRIVACY; ++ capability |= WLAN_CAPABILITY_PRIVACY; + + cbss = cfg80211_get_bss(sdata->local->hw.wiphy, ifibss->chandef.chan, + ifibss->bssid, ifibss->ssid,
Allows to change channels on-the-fly using CSA when using IBSS. Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> --- fyi: Fix is still awaiting upstream approval .../320-mac80211-fix-CSA-in-IBSS-mode.patch | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 package/kernel/mac80211/patches/320-mac80211-fix-CSA-in-IBSS-mode.patch