Commit Graph

4 Commits

Author SHA1 Message Date
Johannes Berg
9b41a9d7dc wifi: mac80211: recalc station aggregate data during link switch
During link switching, the active links change, so we need to
recalculate the aggregate data in the stations.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-10-07 15:23:45 +02:00
Johannes Berg
3d90110292 wifi: mac80211: implement link switching
Implement an API function and debugfs file to switch
active links.

Also provide an async version of the API so drivers
can call it in arbitrary contexts, e.g. while in the
authorized callback.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-06 10:17:20 +02:00
Johannes Berg
efe9c2bfd1 wifi: mac80211: isolate driver from inactive links
In order to let the driver select active links and properly
make multi-link connections, as a first step isolate the
driver from inactive links, and set the active links to be
only the association link for client-side interfaces. For
AP side nothing changes since APs always have to have all
their links active.

To simplify things, update the for_each_sta_active_link()
API to include the appropriate vif pointer.

This also implies not allocating a chanctx for an inactive
link, which requires a few more changes.

Since we now no longer try to program multiple links to the
driver, remove the check in the MLME code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-06 10:12:44 +02:00
Johannes Berg
e73b5e51a0 wifi: mac80211: move link code to a new file
We probably should've done that originally, we already have
about 300 lines of code there, and will add more. Move all
the link code we wrote to a new file.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-09-03 17:02:25 +02:00