关于智器marvell8686 驱动用网络管理器单击问题的总结。

最新推荐文章于 2023-11-26 16:42:48 发布

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#网络 #authentication #security #network #ext #service

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本文记录了在ARM11平台使用2.6.24内核时遇到的Marvell8686官方无线驱动问题。当使用nm-applet连接无线网络时，在特定情况下会出现断开连接的问题，并给出了通过修改驱动源代码来支持WPA/WPA2的解决方案。

my platform is ARM11,2.6.24 linux!

When i use libertas_sdio driver for marvell8686,it is ok under nm-applet
(no use gnome-keyring-daemon),

But when i use official marvell8686 driver for marvell8686,it is ok when
nm-applet first time!

if i click wireless network again which have connected,nm-applet will
say the following!

CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys

** (nm-applet:930): WARNING **: <WARN> service_get_secrets():
nma-gconf-connection.c.315 - Secrets were fo.

** (nm-applet:930): WARNING **: security_combo_changed: no active
security combo box item.

** (nm-applet:930): WARNING **: security_combo_changed: no active
security combo box item.

if i cancel "Wireless network authentication required" ,nm will
automatically connect AP which it connect ok after a few seconds!

解决方法：增加WIFI驱动ioctl --->wlan_get_range 中的WPA／WPA2支持。

--- drivers/net/wireless/marvell8686/wlan_wext.c        2009-08-28 10:19:34.000000000 +0800
+++ /work2/project_study/linux-kernel-2.6.24.7-smartq/drivers/net/wireless/marvell8686/wlan_wext.c      2009-04-28 16:51:16.000000000 +0800
@@ -2634,12 +2634,6 @@
     range->num_txpower = 2;
     range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE;

-    /*fix me by jiujing.hong*/
-     if (FW_IS_WPA_ENABLED(Adapter)) {
-     range->enc_capa = IW_ENC_CAPA_WPA| IW_ENC_CAPA_WPA2
-     | IW_ENC_CAPA_CIPHER_TKIP| IW_ENC_CAPA_CIPHER_CCMP;
-     }
-
     LEAVE();
     return WLAN_STATUS_SUCCESS;
}
@@ -3350,7 +3344,6 @@
     (iw_handler) wlan_get_auth, /* SIOCGIWAUTH */
     (iw_handler) wlan_set_encode_ext,   /* SIOCSIWENCODEEXT */
     (iw_handler) wlan_get_encode_ext,   /* SIOCGIWENCODEEXT */
-    (iw_handler) NULL,              /* SIOCSIWPMKSA */
#endif /* WIRELESSS_EXT >= 18 */
};