From 267335d63b808dc861f3a4dc81a605489a8a13ac Mon Sep 17 00:00:00 2001 From: Antonio Quartulli Date: Tue, 31 Jan 2012 20:25:47 +0100 Subject: 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 Signed-off-by: John W. Linville --- net/wireless/nl80211.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'net/wireless') 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); -- cgit v1.2.3-58-ga151