diff options
| author | Luciano Coelho <coelho@ti.com> | 2011-05-11 16:09:37 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-11 21:12:27 +0200 |
| commit | bbe6ad6dcb1eb26bd12ec85320f402721c3383ae (patch) | |
| tree | 08e7e3491caa30e22c9c38d9d3a8728a02adc0c5 /net/wireless | |
| parent | mac80211: add support for HW scheduled scan (diff) | |
| download | linux-bbe6ad6dcb1eb26bd12ec85320f402721c3383ae.tar.xz linux-bbe6ad6dcb1eb26bd12ec85320f402721c3383ae.zip | |
cfg80211/nl80211: add interval attribute for scheduled scans
Introduce NL80211_ATTR_SCHED_SCAN_INTERVAL as a required attribute for
NL80211_CMD_START_SCHED_SCAN. This value informs the driver at which
intervals the scheduled scan cycles should be executed.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 4fac370284c0..b5b050b62f2a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -175,6 +175,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_KEY_DEFAULT_TYPES] = { .type = NLA_NESTED }, [NL80211_ATTR_WOWLAN_TRIGGERS] = { .type = NLA_NESTED }, [NL80211_ATTR_STA_PLINK_STATE] = { .type = NLA_U8 }, + [NL80211_ATTR_SCHED_SCAN_INTERVAL] = { .type = NLA_U32 }, }; /* policy for the key attributes */ @@ -3370,6 +3371,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, struct nlattr *attr; struct wiphy *wiphy; int err, tmp, n_ssids = 0, n_channels, i; + u32 interval; enum ieee80211_band band; size_t ie_len; @@ -3383,6 +3385,13 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, if (rdev->sched_scan_req) return -EINPROGRESS; + if (!info->attrs[NL80211_ATTR_SCHED_SCAN_INTERVAL]) + return -EINVAL; + + interval = nla_get_u32(info->attrs[NL80211_ATTR_SCHED_SCAN_INTERVAL]); + if (interval == 0) + return -EINVAL; + wiphy = &rdev->wiphy; if (info->attrs[NL80211_ATTR_SCAN_FREQUENCIES]) { @@ -3505,6 +3514,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, request->dev = dev; request->wiphy = &rdev->wiphy; + request->interval = interval; err = rdev->ops->sched_scan_start(&rdev->wiphy, dev, request); if (!err) { |