Commit 04b2046c authored by Masakazu Mokuno's avatar Masakazu Mokuno Committed by John W. Linville

PS3: gelic: Use the new PMK interface in the gelic driver

With the new WEXT flags, the PS3 wireless driver can tell the user space that
it would do handle 4-way handshake by itself and needs the PSK without private
ioctls.
Signed-off-by: default avatarMasakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ba569b4c
......@@ -350,7 +350,8 @@ static int gelic_wl_get_range(struct net_device *netdev,
/* encryption capability */
range->enc_capa = IW_ENC_CAPA_WPA |
IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP |
IW_ENC_CAPA_4WAY_HANDSHAKE;
if (wpa2_capable())
range->enc_capa |= IW_ENC_CAPA_WPA2;
range->encoding_size[0] = 5; /* 40bit WEP */
......@@ -1256,42 +1257,19 @@ static int gelic_wl_set_encodeext(struct net_device *netdev,
set_bit(key_index, &wl->key_enabled);
/* remember wep info changed */
set_bit(GELIC_WL_STAT_CONFIGURED, &wl->stat);
} else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
pr_debug("%s: TKIP/CCMP requested alg=%d\n", __func__, alg);
/* check key length */
if (IW_ENCODING_TOKEN_MAX < ext->key_len) {
pr_info("%s: key is too long %d\n", __func__,
} else if (alg == IW_ENCODE_ALG_PMK) {
if (ext->key_len != WPA_PSK_LEN) {
pr_err("%s: PSK length wrong %d\n", __func__,
ext->key_len);
ret = -EINVAL;
goto done;
}
if (alg == IW_ENCODE_ALG_CCMP) {
pr_debug("%s: AES selected\n", __func__);
wl->group_cipher_method = GELIC_WL_CIPHER_AES;
wl->pairwise_cipher_method = GELIC_WL_CIPHER_AES;
wl->wpa_level = GELIC_WL_WPA_LEVEL_WPA2;
} else {
pr_debug("%s: TKIP selected, WPA forced\n", __func__);
wl->group_cipher_method = GELIC_WL_CIPHER_TKIP;
wl->pairwise_cipher_method = GELIC_WL_CIPHER_TKIP;
/* FIXME: how do we do if WPA2 + TKIP? */
wl->wpa_level = GELIC_WL_WPA_LEVEL_WPA;
}
if (flags & IW_ENCODE_RESTRICTED)
BUG();
wl->auth_method = GELIC_EURUS_AUTH_OPEN;
/* We should use same key for both and unicast */
if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
pr_debug("%s: group key \n", __func__);
else
pr_debug("%s: unicast key \n", __func__);
/* OK, update the key */
wl->key_len[key_index] = ext->key_len;
memset(wl->key[key_index], 0, IW_ENCODING_TOKEN_MAX);
memcpy(wl->key[key_index], ext->key, ext->key_len);
set_bit(key_index, &wl->key_enabled);
/* remember info changed */
set_bit(GELIC_WL_STAT_CONFIGURED, &wl->stat);
memset(wl->psk, 0, sizeof(wl->psk));
memcpy(wl->psk, ext->key, ext->key_len);
wl->psk_len = ext->key_len;
wl->psk_type = GELIC_EURUS_WPA_PSK_BIN;
/* remember PSK configured */
set_bit(GELIC_WL_STAT_WPA_PSK_SET, &wl->stat);
}
done:
spin_unlock_irqrestore(&wl->lock, irqflag);
......
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