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[PATCH] hostap update

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Firmware seems to be getting into odd state in host_roaming mode 2
when hostscan is used without join command, so try to fix this by
re-joining the current AP. This does not actually trigger a new
association if the current AP is still in the scan results.

This makes background scans (iwlist wlan0 scan) not to break data
connection when in host_roaming 2 mode, e.g., when using wpa_supplicant.

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Jouni Malinen 2005-07-30 12:50:03 -07:00 committed by Jeff Garzik
parent 2e4fd068e7
commit 0c629a69fd
1 changed files with 13 additions and 0 deletions
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13
drivers/net/wireless/hostap/hostap_info.c
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@ -453,6 +453,19 @@ static void handle_info_queue_scanresults(local_info_t *local)
{
if (local->host_roaming == 1 && local->iw_mode == IW_MODE_INFRA)
prism2_host_roaming(local);
if (local->host_roaming == 2 && local->iw_mode == IW_MODE_INFRA &&
memcmp(local->preferred_ap, "\x00\x00\x00\x00\x00\x00",
ETH_ALEN) != 0) {
/*
* Firmware seems to be getting into odd state in host_roaming
* mode 2 when hostscan is used without join command, so try
* to fix this by re-joining the current AP. This does not
* actually trigger a new association if the current AP is
* still in the scan results.
*/
prism2_host_roaming(local);
}
}