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[PATCH] ipw2200: Fix WPA network selection problem

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Do not avoid APs with wpa_ie or rsn_ie if !ieee->wpa_enabled
There are broken APs out there that fill these elements even
though encryption is disnabled. Also, this breaks legit WEP to
WPA migration scenarious.

We add a checking to prohibite WPA configured STA trying to
associate with non-WPA supported APs.

Signed-off-by: Stefan Rompf <stefan@loplof.de>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stefan Rompf
2006-02-07 03:42:23 +08:00
committed by John W. Linville
parent 4716808283
commit 23afaec444
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/ipw2200.c
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@@ -5533,8 +5533,8 @@ static int ipw_best_network(struct ipw_priv *priv,
return 0; return 0;
} }
if (!priv->ieee->wpa_enabled && (network->wpa_ie_len > 0 || if (priv->ieee->wpa_enabled &&
network->rsn_ie_len > 0)) { network->wpa_ie_len == 0 && network->rsn_ie_len == 0) {
IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded " IPW_DEBUG_ASSOC("Network '%s (" MAC_FMT ")' excluded "
"because of WPA capability mismatch.\n", "because of WPA capability mismatch.\n",
escape_essid(network->ssid, network->ssid_len), escape_essid(network->ssid, network->ssid_len),