mac80211: 802.11w - WEXT parameter for setting mgmt cipher

Add a new IW_AUTH parameter for setting cipher suite for
multicast/broadcast management frames. This is for full-mac drivers
that take care of RSN IE generation for (re)association request frames.

Signed-off-by: Jouni Malinen <j@w1.fi>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index d7958f9b52cba59e15dfb8a26e4ce5b04ea1309a..d426dce47e7c5c71fa1e67fbc0fd87de1f82e1d2 100644 (file)
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -577,18 +577,21 @@
 #define IW_AUTH_RX_UNENCRYPTED_EAPOL   8
 #define IW_AUTH_ROAMING_CONTROL                9
 #define IW_AUTH_PRIVACY_INVOKED                10
+#define IW_AUTH_CIPHER_GROUP_MGMT      11
 
 /* IW_AUTH_WPA_VERSION values (bit field) */
 #define IW_AUTH_WPA_VERSION_DISABLED   0x00000001
 #define IW_AUTH_WPA_VERSION_WPA                0x00000002
 #define IW_AUTH_WPA_VERSION_WPA2       0x00000004
 
-/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */
+/* IW_AUTH_PAIRWISE_CIPHER, IW_AUTH_GROUP_CIPHER, and IW_AUTH_CIPHER_GROUP_MGMT
+ * values (bit field) */
 #define IW_AUTH_CIPHER_NONE    0x00000001
 #define IW_AUTH_CIPHER_WEP40   0x00000002
 #define IW_AUTH_CIPHER_TKIP    0x00000004
 #define IW_AUTH_CIPHER_CCMP    0x00000008
 #define IW_AUTH_CIPHER_WEP104  0x00000010
+#define IW_AUTH_CIPHER_AES_CMAC        0x00000020
 
 /* IW_AUTH_KEY_MGMT values (bit field) */
 #define IW_AUTH_KEY_MGMT_802_1X        1

diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 1e5b29bdb3a77b33e480ffa24c31eefbf8d73cc3..c3b2dd5706fb905711d91f3731f274e15ab53e00 100644 (file)
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -927,6 +927,7 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev,
        case IW_AUTH_WPA_ENABLED:
        case IW_AUTH_RX_UNENCRYPTED_EAPOL:
        case IW_AUTH_KEY_MGMT:
+       case IW_AUTH_CIPHER_GROUP_MGMT:
                break;
        case IW_AUTH_CIPHER_PAIRWISE:
                if (sdata->vif.type == NL80211_IFTYPE_STATION) {