From: Luciano Coelho
The wlcore_cmd_send_failsafe() function is only called in the cmd.c
file, where it is definde. Make it static.
Additionally, move the EXPORT_SYMBOL macro for wl1271_cmd_send() to
the right place.
Signed-off-by: Luciano Coelho
---
drivers/net/wireless/ti/wlcore/cmd.c | 7
From: Luciano Coelho
Check for the minimum required buffer length in wlcore_cmd_send() and
wlcore_cmd_configure_failsafe. This ensures that we will never try to
use a buffer that is smaller than the required header.
Reported-by: Dan Carpenter
Signed-off-by: Luciano Coelho
---
NOTE: this is o
Hi Arend,
On Sat, 2014-11-08 at 14:33 +0100, Arend van Spriel wrote:
> On 11/07/14 20:37, Luca Coelho wrote:
> > On November 7, 2014 9:15:21 PM EET, Johannes
> > Berg wrote:
> >> On Fri, 2014-11-07 at 14:37 +0200, Luca Coelho wrote:
> >>
> +#if 0
> +struct ieee80211_vendor_rad
On 11/09/14 17:50, Arik Nemtsov wrote:
Introduce commands to initiate and cancel TDLS channel-switching. Once
TDLS channel-switching is started, the lower level driver is responsible
for continually initiating channel-switch operations and returning to
the base (AP) channel to listen for beacons
From: Mathy Vanhoef
Unlink the submitted URB in brcmf_usb_dl_cmd if the request timed out. This
assures the URB is never submitted twice, preventing a driver crash.
Signed-off-by: Mathy Vanhoef
---
Currently brcmfmac may crash when a USB device is attached (tested with a LG
TWFM-B003D). In part
From: Johannes Berg
For some TDLS channel switch implementations data frames need to be
sent by the firmware based on a template. This template should be
created by mac80211, and thus needs to properly be built from an
802.3 frame into an 802.11 frame. In addition, the device will need
the key in
These are used in TDLS channel switching code.
Signed-off-by: Arik Nemtsov
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
include/linux/ieee80211.h | 15 +++
net/mac80211/ieee80211_i.h | 2 ++
net/mac80211/util.c| 16
3 files changed, 33 inser
This information element is mandatory in case TDLS channel-switching is to
be supported. The channels given are ones supported and allowed to be
active in the current regulatory setting.
Signed-off-by: Arik Nemtsov
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
net/mac80211/tdls.c
Implement the cfg80211 TDLS channel switch ops and introduce new mac80211
ones for low-level drivers.
Verify low-level driver support for the new ops when using the relevant
wiphy feature bit. Also verify the peer supports channel switching before
passing the command down.
Add a new STA flag to tr
From: Johannes Berg
Factor out the 802.11 header building code from the xmit function
to be able to use it separately in a later commit.
While at it, fix up some documentation.
Signed-off-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
net/mac80211/tx.c | 142 ++
Split the data-generating from the Tx-sending functionality, as we do
not want to send templates to the lower driver. Also add an optional
chandef argument to the data-generating portion. It will be used for
channel-switch templates.
Signed-off-by: Arik Nemtsov
Reviewed-by: Johannes Berg
Signed-
From: Liad Kaufman
If the HW supports IEEE80211_HW_QUEUE_CONTROL, allow
flushing only specific queues rather than all of them.
Signed-off-by: Liad Kaufman
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
net/mac80211/ieee80211_i.h | 3 +++
net/mac80211/util.c| 20 +
The AP or peer can prohibit TDLS channel switch via a bit in the
extended capabilities IE. Parse the IE and track this bit. Set an
appropriate STA flag if both the AP and peer STA support TDLS
channel-switching.
Add the new STA flag and the missing TDLS_INITIATOR to debugfs.
Signed-off-by: Arik N
When receiving a TDLS channel switch request or response, parse the frame
and call a new tdls_recv_channel_switch op in the low level driver with
the parsed data.
Signed-off-by: Arik Nemtsov
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
include/net/mac80211.h | 37 -
net/
Define some related TDLS protocol constants and advertise channel switch
support in the extended-capabilities IE when the feature bit is defined.
Actually supporting TDLS channel-switching also requires support for
some new nl80211 commands, to be introduced by future patches.
Signed-off-by: Arik
Introduce commands to initiate and cancel TDLS channel-switching. Once
TDLS channel-switching is started, the lower level driver is responsible
for continually initiating channel-switch operations and returning to
the base (AP) channel to listen for beacons from time to time.
Upon cancellation of
Add the BSS coex IE in case we support HT40 channels, as mandated by
section 8.5.13 in IEEE802.11 2012.
Signed-off-by: Arik Nemtsov
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
include/linux/ieee80211.h | 3 +++
net/mac80211/tdls.c | 15 +++
2 files changed, 18
From: Liad Kaufman
In TDLS (e.g., TDLS off-channel) there is a requirement for
some drivers to supply an unused TID between the AP and the
device to the FW, to allow sending PTI requests and to allow
the FW to aggregate on a specific TID for better throughput.
To ensure that the allocated TID is
From: Liad Kaufman
Allows setting of an skb's flags - if needed - when calling
ieee80211_subif_start_xmit().
Signed-off-by: Liad Kaufman
Reviewed-by: Johannes Berg
Signed-off-by: Arik Nemtsov
---
net/mac80211/ieee80211_i.h | 3 +++
net/mac80211/tx.c | 21 +
2 fi
From: Liad Kaufman
Since the TDLS peer station might not receive the teardown
packet (e.g., when in PS), this makes sure the packet is
retransmitted - this time through the AP - if the TDLS peer
didn't ACK the packet.
Signed-off-by: Liad Kaufman
Reviewed-by: Johannes Berg
Signed-off-by: Arik N
From: Johannes Berg
Instead of passing the band as a parameter to ieee80211_xmit()
and ieee80211_tx(), move it outside of the two functions while
making sure info->band is set up before calling them.
This removes the parameter and simplifies the follow commit.
Signed-off-by: Johannes Berg
Sign
On 11/08/14 21:39, Felipe Contreras wrote:
Hi,
I just got an ECS LIVA and I haven't been able to get the wireless
working. First I got the error that the brcmfmac43241b4-sdio.txt file
was missing. I got the file from the ECS's beta drivers [1], but it's
still not working.
brcmfmac: brcmf_sdio_d
The debugfs files that are defined in debug.c which are read-only
and using a simple_open as .open file operation have been modified
to use the single_open seq_file API. This simplifies the read
functions defining the file contents.
Signed-off-by: Arend van Spriel
---
drivers/net/wireless/ath/at
Use the helper to get rid of the file operations per debugfs file. The
struct ath9k_softc pointer is set as device driver data to be obtained
in the seq_file read operation.
Signed-off-by: Arend van Spriel
---
drivers/net/wireless/ath/ath9k/ahb.c | 1 +
drivers/net/wireless/ath/ath9k/debug.c
This patch adds a helper function that simplifies adding a
so-called single_open sequence file for device drivers. The
calling device driver needs to provide a read function and
a device pointer. The field struct seq_file::private will
reference the device pointer upon call to the read function
so
This series replaces the initial series posted:
Message-ID: <1414498752-9746-1-git-send-email-ar...@broadcom.com>
This series include changes in driver code to investigate potential
code savings. As example used the ath9k driver as it has a fair
amount of debugfs files. In this series it changes
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