[RFC 2/2] mac80211: adding 'scan_cancel' command.
From: Victor Goldenshtein <hidden>
Date: 2011-07-24 13:18:47
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
Implementing the scan_cancel operation in the mac80211. Mostly from an energy consumption and cpu load perspective, it can be useful to stop a scan earlier. Signed-off-by: Victor Goldenshtein <redacted> --- net/mac80211/cfg.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 295ab74..bd4096b 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c@@ -1382,6 +1382,13 @@ ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev) return ieee80211_request_sched_scan_stop(sdata); } +static void ieee80211_scan_cancel_req(struct wiphy *wiphy, + struct net_device *dev) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + ieee80211_scan_cancel(sdata->local); +} + static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_auth_request *req) {
@@ -2151,6 +2158,7 @@ struct cfg80211_ops mac80211_config_ops = { .suspend = ieee80211_suspend, .resume = ieee80211_resume, .scan = ieee80211_scan, + .scan_cancel = ieee80211_scan_cancel_req, .sched_scan_start = ieee80211_sched_scan_start, .sched_scan_stop = ieee80211_sched_scan_stop, .auth = ieee80211_auth,
--
1.7.0.4