(resend please ignore last mail I mixed two things in it)
I can't verify it right now (won't have access to the dynamic wep ap for
~10 days), but I tryed to find out whats wrong by reading the code
(wpa_supplicant and mac80211).
ieee80211_ioctl_siwauth in ieee80211_ioctl.c sets the
key_management_enabled variable if the value passed to the ioctl is not
0 to true:
sdata->u.sta.key_management_enabled = !!data->value;
why !!data->value ? that should be the same as data->value ...
later its in the array ieee80211_handler (same file)
(iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
now to wpa_supplicant:
wpa_driver_wext_keymgmt2wext in driver_wext.c returns
IW_AUTH_KEY_MGMT_802_1 (which is defined as 1) (when dynamic wep is
used) wpa_driver_wext_set_auth_param than passes the value using
ioctl(drv->ioctl_sock, SIOCSIWAUTH, &iwr) to mac80211.
ieee80211_privacy_mismatch checks for
if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL) ||
ifsta->key_management_enabled)
and returns 0 because ifsta->key_management_enabled true in this case
!!1 -> 1
so the problem is that it returns 0 when ifsta->key_management_enabled
is enabled (ie. returns 0 for dynamic wep).
the attached (untested!) patch (against 2.6.24-rc1) should fix it:
(I will build a kernel and test with static wep later today to see if I
broke something)
also please correct me if I am completly wrong.
---
Fix handling of key_management_enabled to make dynamic wep work.
Signed-off-by: Adel Gadllah <adel.gadllah@xxxxxxx>
---
diff -upNr linux-2.6.23.orign/net/mac80211/ieee80211_ioctl.c
linux-2.6.23/net/mac80211/ieee80211_ioctl.c
--- linux-2.6.23.orign/net/mac80211/ieee80211_ioctl.c 2007-10-26
11:14:00.000000000 +0200
+++ linux-2.6.23/net/mac80211/ieee80211_ioctl.c 2007-10-26
12:23:25.000000000 +0200
@@ -938,7 +938,7 @@ static int ieee80211_ioctl_siwauth(struc
* that has privacy enabled regardless of not
* having a key.
*/
- sdata->u.sta.key_management_enabled = !!data->value;
+ sdata->u.sta.key_management_enabled = data->value;
}
break;
case IW_AUTH_80211_AUTH_ALG:
diff -upNr linux-2.6.23.orign/net/mac80211/ieee80211_sta.c
linux-2.6.23/net/mac80211/ieee80211_sta.c
--- linux-2.6.23.orign/net/mac80211/ieee80211_sta.c 2007-10-26
11:14:00.000000000 +0200
+++ linux-2.6.23/net/mac80211/ieee80211_sta.c 2007-10-26
12:23:35.000000000 +0200
@@ -707,7 +707,7 @@ static int ieee80211_privacy_mismatch(st
int res = 0;
if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL) ||
- ifsta->key_management_enabled)
+ !ifsta->key_management_enabled)
return 0;
bss = ieee80211_rx_bss_get(dev, ifsta->bssid, local->hw.conf.channel,
-
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