diff options
| author |   Jouni Malinen <jouni@qca.qualcomm.com> | 2013-01-15 17:15:57 +0200 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2013-01-16 23:27:49 +0100 |
| commit | cee00a959c0a86571e6f99cf42f0261d7e54d2ae (patch) | |
| tree | ca8fe105ffd7059ef4f4eaf33197ba0b9a7acb9c | |
| parent | nl80211: allow user-space to set address for P2P_DEVICE (diff) | |
| download | linux-dev-cee00a959c0a86571e6f99cf42f0261d7e54d2ae.tar.xz linux-dev-cee00a959c0a86571e6f99cf42f0261d7e54d2ae.zip | |
cfg80211: Allow use_mfp to be specified with the connect command
The NL80211_ATTR_USE_MFP attribute was originally added for
NL80211_CMD_ASSOCIATE, but it is actually as useful (if not even more
useful) with NL80211_CMD_CONNECT, so process that attribute with the
connect command, too.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | include/net/cfg80211.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 6 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 9 | ||||
| -rw-r--r-- | net/wireless/sme.c | 3 |
4 files changed, 16 insertions, 4 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index d81e730962cc..f1686d460e6b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1465,6 +1465,7 @@ struct cfg80211_ibss_params { * @ie: IEs for association request * @ie_len: Length of assoc_ie in octets * @privacy: indicates whether privacy-enabled APs should be used + * @mfp: indicate whether management frame protection is used * @crypto: crypto settings * @key_len: length of WEP key for shared key authentication * @key_idx: index of WEP key for shared key authentication @@ -1485,6 +1486,7 @@ struct cfg80211_connect_params { u8 *ie; size_t ie_len; bool privacy; + enum nl80211_mfp mfp; struct cfg80211_crypto_settings crypto; const u8 *key; u8 key_len, key_idx; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 6c4f703ae890..d01c16220dc5 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -374,8 +374,8 @@ * requests to connect to a specified network but without separating * auth and assoc steps. For this, you need to specify the SSID in a * %NL80211_ATTR_SSID attribute, and can optionally specify the association - * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC, - * %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT, + * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_USE_MFP, + * %NL80211_ATTR_MAC, %NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT, * %NL80211_ATTR_CONTROL_PORT_ETHERTYPE and * %NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT. * Background scan period can optionally be @@ -958,7 +958,7 @@ enum nl80211_commands { * @NL80211_ATTR_USE_MFP: Whether management frame protection (IEEE 802.11w) is * used for the association (&enum nl80211_mfp, represented as a u32); * this attribute can be used - * with %NL80211_CMD_ASSOCIATE request + * with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests * * @NL80211_ATTR_STA_FLAGS2: Attribute containing a * &struct nl80211_sta_flag_update. diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index d543cf152100..df82a5c9faee 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5932,6 +5932,15 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]); } + if (info->attrs[NL80211_ATTR_USE_MFP]) { + connect.mfp = nla_get_u32(info->attrs[NL80211_ATTR_USE_MFP]); + if (connect.mfp != NL80211_MFP_REQUIRED && + connect.mfp != NL80211_MFP_NO) + return -EINVAL; + } else { + connect.mfp = NL80211_MFP_NO; + } + if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) { connect.channel = ieee80211_get_channel(wiphy, diff --git a/net/wireless/sme.c b/net/wireless/sme.c index d2d26518cdd7..a825dfe12cf7 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -192,7 +192,8 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev) prev_bssid, params->ssid, params->ssid_len, params->ie, params->ie_len, - false, ¶ms->crypto, + params->mfp != NL80211_MFP_NO, + ¶ms->crypto, params->flags, ¶ms->ht_capa, ¶ms->ht_capa_mask); if (err) |