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authorLuciano Coelho <coelho@ti.com>2011-07-13 14:57:28 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-07-15 13:38:29 -0400
commit93b6aa693a355932b69c96956596b03f91baec35 (patch)
tree882cf301349f62c68fcd4df765447cbb969ef67a /net
parent77dbbb138986b26cb99f868d4b6410577ef4c040 (diff)
downloadop-kernel-dev-93b6aa693a355932b69c96956596b03f91baec35.zip
op-kernel-dev-93b6aa693a355932b69c96956596b03f91baec35.tar.gz
nl80211/cfg80211: add max_sched_scan_ssids in the hw description
Some chips can scan more SSIDs with a single scheduled scan command than with a single normal scan command (eg. wl12xx chips). To support this, this patch creates a separate hardware description element that describes the amount of SSIDs supported in scheduled scans. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
-rw-r--r--net/wireless/nl80211.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a2e1e49..935b58b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -696,6 +696,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
dev->wiphy.coverage_class);
NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
dev->wiphy.max_scan_ssids);
+ NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
+ dev->wiphy.max_sched_scan_ssids);
NLA_PUT_U16(msg, NL80211_ATTR_MAX_SCAN_IE_LEN,
dev->wiphy.max_scan_ie_len);
@@ -3511,7 +3513,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
tmp)
n_ssids++;
- if (n_ssids > wiphy->max_scan_ssids)
+ if (n_ssids > wiphy->max_sched_scan_ssids)
return -EINVAL;
if (info->attrs[NL80211_ATTR_IE])
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