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authorJouni Malinen <jouni@qca.qualcomm.com>2011-08-10 23:54:35 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-08-12 13:45:04 -0400
commit5fb628e9105eef6796789b1ae93289e1566ccdf0 (patch)
tree3d1e9eef06be596bdd0ab936b8527202afac42e7 /net/wireless
parent32e9de846be885444358b67267f837088c05e0c2 (diff)
downloadop-kernel-dev-5fb628e9105eef6796789b1ae93289e1566ccdf0.zip
op-kernel-dev-5fb628e9105eef6796789b1ae93289e1566ccdf0.tar.gz
nl80211/cfg80211: Add crypto settings into NEW_BEACON
This removes need from drivers to parse the beacon tail/head data to figure out what crypto settings are to be used in AP mode in case the Beacon and Probe Response frames are fully constructed in the driver/firmware. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index fbb63d3..6e57a3af 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -23,6 +23,12 @@
#include "nl80211.h"
#include "reg.h"
+static bool nl80211_valid_auth_type(enum nl80211_auth_type auth_type);
+static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
+ struct genl_info *info,
+ struct cfg80211_crypto_settings *settings,
+ int cipher_limit);
+
static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info);
static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb,
@@ -2039,6 +2045,21 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
}
+ params.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
+
+ if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
+ params.auth_type = nla_get_u32(
+ info->attrs[NL80211_ATTR_AUTH_TYPE]);
+ if (!nl80211_valid_auth_type(params.auth_type))
+ return -EINVAL;
+ } else
+ params.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+ err = nl80211_crypto_settings(rdev, info, &params.crypto,
+ NL80211_MAX_NR_CIPHER_SUITES);
+ if (err)
+ return err;
+
call = rdev->ops->add_beacon;
break;
case NL80211_CMD_SET_BEACON:
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