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authorJouni Malinen <j@w1.fi>2008-08-25 11:58:58 +0300
committerJohn W. Linville <linville@tuxdriver.com>2008-08-29 16:24:09 -0400
commit36aedc903ea11a4188de0a118d26c9f20afdd272 (patch)
tree04fbd95246c146c635ad8c36929da44237aae290 /net/wireless/nl80211.c
parent7262d59366f972b898ea134639112d34bcac35b3 (diff)
downloadlinux-36aedc903ea11a4188de0a118d26c9f20afdd272.tar.gz
mac80211/cfg80211: HT capabilities for NEW_STA
Allow userspace (e.g., hostapd) to set HT capabilities for associated STAs. This is based on a patch from Zhu Yi <yi.zhu@intel.com> (only the NL80211_ATTR_HT_CAPABILITY for NEW_STA part is included here). Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 47542ee01c5..4d6c02afd6f 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -91,6 +91,9 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
[NL80211_ATTR_BSS_CTS_PROT] = { .type = NLA_U8 },
[NL80211_ATTR_BSS_SHORT_PREAMBLE] = { .type = NLA_U8 },
[NL80211_ATTR_BSS_SHORT_SLOT_TIME] = { .type = NLA_U8 },
+
+ [NL80211_ATTR_HT_CAPABILITY] = { .type = NLA_BINARY,
+ .len = NL80211_HT_CAPABILITY_LEN },
};
/* message building helper */
@@ -1129,6 +1132,10 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+ if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
+ params.ht_capa =
+ nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
+
if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
&params.station_flags))
return -EINVAL;
@@ -1192,6 +1199,9 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
params.listen_interval =
nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
params.aid = nla_get_u16(info->attrs[NL80211_ATTR_STA_AID]);
+ if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
+ params.ht_capa =
+ nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
if (parse_station_flags(info->attrs[NL80211_ATTR_STA_FLAGS],
&params.station_flags))