diff options
| author | Luciano Coelho <coelho@ti.com> | 2011-05-11 17:09:36 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-11 15:12:27 -0400 |
| commit | 79f460ca49d8d5700756ab7071c951311c7f29cc (patch) | |
| tree | b11b62473697c6c1858b83b3abe5181990f85c19 /net/mac80211/driver-ops.h | |
| parent | 807f8a8c300435d5483e8d78df9dcdbc27333166 (diff) | |
| download | lwn-79f460ca49d8d5700756ab7071c951311c7f29cc.tar.gz lwn-79f460ca49d8d5700756ab7071c951311c7f29cc.zip | |
mac80211: add support for HW scheduled scan
Implement support for HW scheduled scan. The mac80211 code doesn't perform
scheduled scans itself, but calls the driver to start and stop scheduled
scans.
This patch also creates a trace event class to be used by drv_hw_scan
and the new drv_sched_scan_start and drv_sched_stop functions, in
order to avoid duplicate code.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/driver-ops.h')
| -rw-r--r-- | net/mac80211/driver-ops.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index aa16bd8ef789..eebf7a67daf7 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -212,12 +212,39 @@ static inline int drv_hw_scan(struct ieee80211_local *local, might_sleep(); - trace_drv_hw_scan(local, sdata, req); + trace_drv_hw_scan(local, sdata); ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); trace_drv_return_int(local, ret); return ret; } +static inline int +drv_sched_scan_start(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct cfg80211_sched_scan_request *req, + struct ieee80211_sched_scan_ies *ies) +{ + int ret; + + might_sleep(); + + trace_drv_sched_scan_start(local, sdata); + ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, + req, ies); + trace_drv_return_int(local, ret); + return ret; +} + +static inline void drv_sched_scan_stop(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata) +{ + might_sleep(); + + trace_drv_sched_scan_stop(local, sdata); + local->ops->sched_scan_stop(&local->hw, &sdata->vif); + trace_drv_return_void(local); +} + static inline void drv_sw_scan_start(struct ieee80211_local *local) { might_sleep(); |