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| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2011-08-10 23:54:35 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-12 13:45:04 -0400 |
| commit | 5fb628e9105eef6796789b1ae93289e1566ccdf0 (patch) | |
| tree | 3d1e9eef06be596bdd0ab936b8527202afac42e7 /net/wireless/nl80211.c | |
| parent | 32e9de846be885444358b67267f837088c05e0c2 (diff) | |
| download | kernel-common-5fb628e9105eef6796789b1ae93289e1566ccdf0.tar.gz kernel-common-5fb628e9105eef6796789b1ae93289e1566ccdf0.tar.bz2 kernel-common-5fb628e9105eef6796789b1ae93289e1566ccdf0.zip | |
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/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index fbb63d3ddc78..6e57a3afb609 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, ¶ms.crypto, + NL80211_MAX_NR_CIPHER_SUITES); + if (err) + return err; + call = rdev->ops->add_beacon; break; case NL80211_CMD_SET_BEACON: |