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authorLuciano Coelho <coelho@ti.com>2011-07-13 14:57:29 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-07-15 13:38:30 -0400
commit5a865bad44984de245d20bfb7cff99993e8e8294 (patch)
treef4a73c454eddd082e397d53a8467e4a92fd28ee3 /net
parent93b6aa693a355932b69c96956596b03f91baec35 (diff)
downloadlinux-5a865bad44984de245d20bfb7cff99993e8e8294.tar.bz2
nl80211/cfg80211: add max_sched_scan_ie_len in the hw description
Some chips may support different lengths of user-supplied IEs with a single scheduled scan command than with a single normal scan command. To support this, this patch creates a separate hardware description element that describes the maximum size of user-supplied information element data 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 935b58b7caf9..44a3fc2ce38d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -700,6 +700,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
dev->wiphy.max_sched_scan_ssids);
NLA_PUT_U16(msg, NL80211_ATTR_MAX_SCAN_IE_LEN,
dev->wiphy.max_scan_ie_len);
+ NLA_PUT_U16(msg, NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
+ dev->wiphy.max_sched_scan_ie_len);
if (dev->wiphy.flags & WIPHY_FLAG_IBSS_RSN)
NLA_PUT_FLAG(msg, NL80211_ATTR_SUPPORT_IBSS_RSN);
@@ -3521,7 +3523,7 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
else
ie_len = 0;
- if (ie_len > wiphy->max_scan_ie_len)
+ if (ie_len > wiphy->max_sched_scan_ie_len)
return -EINVAL;
mutex_lock(&rdev->sched_scan_mtx);