redonkable/alistair23-linux
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wl1271: Fix ad-hoc SSID update

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If re-configuring the SSID while ad-hoc was already enabled, the beacon
template would be properly updated, but the SSID passed in the CMD_JOIN would
not - hence filtering etc would not work properly.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Juuso Oikarinen 2010-02-18 13:25:51 +02:00 committed by John W. Linville
parent ee444cf050
commit 8bf29b0eb3
1 changed files with 16 additions and 7 deletions
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23
drivers/net/wireless/wl12xx/wl1271_main.c
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@ -1,7 +1,7 @@
/*
* This file is part of wl1271
*
* Copyright (C) 2008-2009 Nokia Corporation
* Copyright (C) 2008-2010 Nokia Corporation
*
* Contact: Luciano Coelho <luciano.coelho@nokia.com>
*
@ -1604,6 +1604,7 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
{
enum wl1271_cmd_ps_mode mode;
struct wl1271 *wl = hw->priv;
bool do_join = false;
int ret;
wl1271_debug(DEBUG_MAC80211, "mac80211 bss info changed");
@ -1646,6 +1647,9 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
dev_kfree_skb(beacon);
if (ret < 0)
goto out_sleep;
/* Need to update the SSID (for filtering etc) */
do_join = true;
}
}
@ -1664,12 +1668,8 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
goto out_sleep;
}
ret = wl1271_cmd_join(wl);
if (ret < 0) {
wl1271_warning("cmd join failed %d", ret);
goto out_sleep;
}
set_bit(WL1271_FLAG_JOINED, &wl->flags);
/* Need to update the BSSID (for filtering etc) */
do_join = true;
}
if (changed & BSS_CHANGED_ASSOC) {
@ -1736,6 +1736,15 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
}
}
if (do_join) {
ret = wl1271_cmd_join(wl);
if (ret < 0) {
wl1271_warning("cmd join failed %d", ret);
goto out_sleep;
}
set_bit(WL1271_FLAG_JOINED, &wl->flags);
}
out_sleep:
wl1271_ps_elp_sleep(wl);