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>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4fac370..b5b050b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -175,6 +175,7 @@
[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 @@
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 @@
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 @@
request->dev = dev;
request->wiphy = &rdev->wiphy;
+ request->interval = interval;
err = rdev->ops->sched_scan_start(&rdev->wiphy, dev, request);
if (!err) {