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authorLuciano Coelho <luciano.coelho@intel.com>2015-01-16 16:04:09 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-01-23 10:30:47 +0100
commit9c74893441d3cf4b258a82b19cbf6bfd2ed6e549 (patch)
tree4e2d61d97961013e4a8db0be6c5386b43f123476 /net/wireless
parentdb82d8a966ded064bd4cf0e1fcca13442f50d0ae (diff)
downloadlinux-9c74893441d3cf4b258a82b19cbf6bfd2ed6e549.tar.bz2
nl80211: add an attribute to allow delaying the first scheduled scan cycle
The userspace may want to delay the the first scheduled scan or net-detect cycle. Add an optional attribute to the scheduled scan configuration to pass the delay to be (optionally) used by the driver. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> [add the attribute to the policy to validate it] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c64100ec79e3..4542e8683beb 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -398,6 +398,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_MAC_MASK] = { .len = ETH_ALEN },
[NL80211_ATTR_WIPHY_SELF_MANAGED_REG] = { .type = NLA_FLAG },
[NL80211_ATTR_NETNS_FD] = { .type = NLA_U32 },
+ [NL80211_ATTR_SCHED_SCAN_DELAY] = { .type = NLA_U32 },
};
/* policy for the key attributes */
@@ -6205,6 +6206,10 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
}
}
+ if (attrs[NL80211_ATTR_SCHED_SCAN_DELAY])
+ request->delay =
+ nla_get_u32(attrs[NL80211_ATTR_SCHED_SCAN_DELAY]);
+
request->interval = interval;
request->scan_start = jiffies;