[PATCH 1/2] Allow scanning while in authenticated only state
Sun Nov 1 12:10:24 PST 2009
On Sat, Oct 31, 2009 at 12:33:16PM +0200, Maxim Levitsky wrote:
> How about putting this in wpa_supplicant, and end all trouble with this
> for once?
> This is a workaround/hack, but at least it works....
Could you please add a comment pointing that out and explaining that the
deauth in disassoc is there due to mac80211's inability to handle
multiple APs in authenticated-but-not-associated state?
> diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
> static int wpa_driver_nl80211_disassociate(void *priv, const u8 *addr,
> int reason_code)
> - return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DISASSOCIATE,
> + err = wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DISASSOCIATE,
> + reason_code);
> + if (err)
> + return err;
> + return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE,
There should be no need for doing both disassoc and deauth; just send
deauth only if that is needed. This will save one extra frame
transmission and speeds up roaming a bit.
Though, is this enough to handle the roaming cases where wpa_supplicant
may not try to send either disassociation or deauthentication?
Jouni Malinen PGP id EFC895FA
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