diff options
| author | Masakazu Mokuno <mokuno@sm.sony.co.jp> | 2008-05-30 09:52:44 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-06-03 21:00:28 +0200 |
| commit | 04b2046c856e36c3c9cf382adb2c0bc8ba780cf7 (patch) | |
| tree | 088d2849e5dbc178ec5211df5b15357a541524f4 /drivers/net/ps3_gelic_wireless.c | |
| parent | WEXT: Add support for passing PMK and capability flags to WEXT (diff) | |
| download | linux-04b2046c856e36c3c9cf382adb2c0bc8ba780cf7.tar.xz linux-04b2046c856e36c3c9cf382adb2c0bc8ba780cf7.zip | |
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: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/ps3_gelic_wireless.c')
| -rw-r--r-- | drivers/net/ps3_gelic_wireless.c | 46 |
1 files changed, 12 insertions, 34 deletions
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c index 4bc6eaae23ca..5f698099e9b7 100644 --- a/drivers/net/ps3_gelic_wireless.c +++ b/drivers/net/ps3_gelic_wireless.c @@ -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__, - ext->key_len); + } 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); |