cfg80211: Expose TXQ stats and parameters to userspace

This adds support for exporting the mac80211 TXQ stats via nl80211 by
way of a nested TXQ stats attribute, as well as for configuring the
quantum and limits that were previously only changeable through debugfs.

This commit adds just the nl80211 API, a subsequent commit adds support to
mac80211 itself.

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Toke Høiland-Jørgensen
2018-05-08 13:03:50 +02:00
committed by Johannes Berg
parent cc60dbbfed
commit 52539ca89f
7 changed files with 343 additions and 48 deletions

View File

@@ -586,6 +586,18 @@ rdev_set_multicast_to_unicast(struct cfg80211_registered_device *rdev,
return ret;
}
static inline int
rdev_get_txq_stats(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct cfg80211_txq_stats *txqstats)
{
int ret;
trace_rdev_get_txq_stats(&rdev->wiphy, wdev);
ret = rdev->ops->get_txq_stats(&rdev->wiphy, wdev, txqstats);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
static inline void rdev_rfkill_poll(struct cfg80211_registered_device *rdev)
{
trace_rdev_rfkill_poll(&rdev->wiphy);