libertas: add auto auth mode feature

Auto auth mode is enabled by default. If user doesn't specify the
auth mode, while association driver will first try with open mode
and then with shared key mode. If user specifies an auth mode,
auto auth is disabled and driver will not try association with
another auth mode.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6977ee820214..058d1720242e 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -133,6 +133,7 @@ struct lbs_private {
         u8 wpa_ie_len;
         u16 wep_tx_keyidx;
         struct enc_key wep_keys[4];
+        u8 authtype_auto;
 
         /* Wake On LAN */
         uint32_t wol_criteria;