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authorAntonio Quartulli <ordex@autistici.org>2012-01-31 20:25:47 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-02-06 20:53:10 +0100
commit267335d63b808dc861f3a4dc81a605489a8a13ac (patch)
tree2f114b6f45147d17ea4cbd57cf33289a57248a1b /net/wireless
parentrtlwifi: Remove extra debugging message accidentally left in (diff)
downloadlinux-267335d63b808dc861f3a4dc81a605489a8a13ac.tar.xz
linux-267335d63b808dc861f3a4dc81a605489a8a13ac.zip
cfg80211/mac80211: userspace peer authorization in IBSS
If the IBSS network is RSN-protected, let userspace authorize the stations instead of adding them as AUTHORIZED by default. Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e1fd1bf90729..f1681e2c5949 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2654,13 +2654,6 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
break;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_STATION:
- /* disallow things sta doesn't support */
- if (params.plink_action)
- return -EINVAL;
- if (params.ht_capa)
- return -EINVAL;
- if (params.listen_interval >= 0)
- return -EINVAL;
/*
* Don't allow userspace to change the TDLS_PEER flag,
* but silently ignore attempts to change it since we
@@ -2668,7 +2661,15 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
* to change the flag.
*/
params.sta_flags_mask &= ~BIT(NL80211_STA_FLAG_TDLS_PEER);
-
+ /* fall through */
+ case NL80211_IFTYPE_ADHOC:
+ /* disallow things sta doesn't support */
+ if (params.plink_action)
+ return -EINVAL;
+ if (params.ht_capa)
+ return -EINVAL;
+ if (params.listen_interval >= 0)
+ return -EINVAL;
/* reject any changes other than AUTHORIZED */
if (params.sta_flags_mask & ~BIT(NL80211_STA_FLAG_AUTHORIZED))
return -EINVAL;
@@ -4802,6 +4803,9 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
return PTR_ERR(connkeys);
}
+ ibss.control_port =
+ nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT]);
+
err = cfg80211_join_ibss(rdev, dev, &ibss, connkeys);
if (err)
kfree(connkeys);