diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-10-10 18:21:52 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-10-11 15:04:21 -0400 |
| commit | 3430098ae463e31ab16926ac3eb295368a3ca5d9 (patch) | |
| tree | 9a0ffbd469bfce751ddc30e09efdbfe69353bd75 /drivers/net/wireless/ath/ath9k/ath9k.h | |
| parent | cac4220b2e93e6344f987581d52d5bd71ff2cc0e (diff) | |
| download | lwn-3430098ae463e31ab16926ac3eb295368a3ca5d9.tar.gz lwn-3430098ae463e31ab16926ac3eb295368a3ca5d9.zip | |
ath9k: implement channel utilization stats for survey
Results for the active channel are updated whenever a new survey dump
is requested, the old data is kept to allow multiple processes to
make their own channel utilization averages.
All other channels only contain the data for the last time that the
hardware was on the channel, i.e. the last scan result or other
off-channel activity.
Running a background scan does not clear the data for the active
channel.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index de2b18ee7f77..4e81fe35aa3f 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -593,6 +593,8 @@ struct ath_softc { struct delayed_work wiphy_work; unsigned long wiphy_scheduler_int; int wiphy_scheduler_index; + struct survey_info *cur_survey; + struct survey_info survey[ATH9K_NUM_CHANNELS]; struct tasklet_struct intr_tq; struct tasklet_struct bcon_tasklet; |