linux.git/net/mac80211/trace.h, branch v6.4

wifi: mac80211: fix min center freq offset tracing

2023-05-16T17:18:06+00:00

We need to set the correct trace variable, otherwise we're
overwriting something else instead and the right one that
we print later is not initialized.

Fixes: b6011960f392 ("mac80211: handle channel frequency offset")
Signed-off-by: Johannes Berg 
Signed-off-by: Gregory Greenman 
Link: https://lore.kernel.org/r/20230504134511.828474-2-gregory.greenman@intel.com
Signed-off-by: Johannes Berg

wifi: mac80211: add flush_sta method

2023-04-13T14:32:31+00:00

Some drivers like iwlwifi might have per-STA queues, so we
may want to flush/drop just those queues rather than all
when removing a station. Add a separate method for that.

Signed-off-by: Johannes Berg

wifi: mac80211: add support for letting drivers register tc offload support

2023-03-22T12:20:03+00:00

On newer MediaTek SoCs (e.g. MT7986), WLAN->WLAN or WLAN->Ethernet flows can
be offloaded by the SoC. In order to support that, the .ndo_setup_tc op is
needed.

Signed-off-by: Felix Fietkau 
Link: https://lore.kernel.org/r/20230321091248.30947-1-nbd@nbd.name
Signed-off-by: Johannes Berg

wifi: mac80211: remove link_id parameter from link_info_changed()

2022-07-15T09:43:20+00:00

Since struct ieee80211_bss_conf already contains link_id,
passing link_id is not necessary.

Signed-off-by: Gregory Greenman 
Signed-off-by: Johannes Berg

wifi: mac80211: replace link_id with link_conf in switch/(un)assign_vif_chanctx()

2022-07-15T09:43:20+00:00

Since mac80211 already has a protected pointer to link_conf,
pass it to the driver to avoid additional RCU locking.

Signed-off-by: Gregory Greenman 
Signed-off-by: Johannes Berg

wifi: mac80211: replace link_id with link_conf in start/stop_ap()

2022-07-15T09:43:17+00:00

When calling start/stop_ap(), mac80211 already has a protected
link_conf pointer. Pass it to the driver, so it shouldn't
handle RCU protection.

Signed-off-by: Gregory Greenman 
Signed-off-by: Johannes Berg

wifi: mac80211: change QoS settings API to take link into account

2022-07-15T09:43:15+00:00

Take the link into account in the QoS settings (EDCA parameters)
APIs.

Signed-off-by: Johannes Berg

wifi: mac80211: move ps setting to vif config

2022-07-15T09:43:15+00:00

This really shouldn't be in a per-link config, we don't want
to let anyone control it that way (if anything, link powersave
could be forced through APIs to activate/deactivate a link),
and we don't support powersave in software with devices that
can do MLO.

Signed-off-by: Johannes Berg

wifi: mac80211: RCU-ify link/link_conf pointers

2022-07-15T09:43:14+00:00

Since links can be added and removed dynamically, we need to
somehow protect the sdata->link[] and vif->link_conf[] array
pointers from disappearing when accessing them without locks.
RCU-ify the pointers to achieve this, which requires quite a
bit of rework.

Signed-off-by: Johannes Berg

wifi: mac80211: pass the link id in start/stop ap

2022-06-20T10:57:08+00:00

In start_ap and stop_ap mac80211 callbacks pass the link_id
to the drivers.

Signed-off-by: Shaul Triebitz 
Signed-off-by: Johannes Berg