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orinoco: allow IW_AUTH_MFP to pass through

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The card doesn't support MFP, so silently accept DISABLED and OPTIONAL
settings.

This avoids the following failure in wpa_supplicant logs:

State: SCANNING -> ASSOCIATING
wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT)
netlink: Operstate: linkmode=-1, operstate=5
wpa_driver_wext_associate
wpa_driver_wext_set_drop_unencrypted
wpa_driver_wext_set_psk
wpa_driver_wext_associate: assoc failed because set_auth_param(IW_AUTH_MFP) failed
Association request to the driver failed

Signed-off by: David Kilroy <kilroyd@googlemail.com>
Reported by: Giacomo Comes <comes@naic.edu>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Kilroy 2010-12-02 18:19:21 +00:00 committed by John W. Linville
parent 541a45a142
commit 329b32fedc
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/orinoco/wext.c
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@ -893,6 +893,14 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
*/
break;
case IW_AUTH_MFP:
/* Management Frame Protection not supported.
* Only fail if set to required.
*/
if (param->value == IW_AUTH_MFP_REQUIRED)
ret = -EINVAL;
break;
case IW_AUTH_KEY_MGMT:
/* wl_lkm implies value 2 == PSK for Hermes I
* which ties in with WEXT