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iwlwifi: Tell the ucode immediately when association state changes

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When we get a state change of associated or not, we need to tell the
ucode via the RX_ON command using the filter flags.  This will prevent
the ucode from sending any packets when not associated, specifically not
sending NULL QOS packets after a deauthentication which causes the AP to
repeatedly send deauth's in some situations.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jay Sternberg 2009-11-20 12:05:06 -08:00 committed by John W. Linville
parent 3a3ff72c18
commit 644c77f0cf
1 changed files with 10 additions and 0 deletions
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10
drivers/net/wireless/iwlwifi/iwl-core.c
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@ -2478,6 +2478,16 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
} else {
priv->assoc_id = 0;
iwl_led_disassociate(priv);
/*
* inform the ucode that there is no longer an
* association and that no more packets should be
* send
*/
priv->staging_rxon.filter_flags &=
~RXON_FILTER_ASSOC_MSK;
priv->staging_rxon.assoc_id = 0;
iwlcore_commit_rxon(priv);
}
}