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Add workaround for race condition with AssocResp TX status

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It may take some time for the TX status to be delivered for a
(Re)Association Response frame and if any Data frames are received
during that time, they may end up getting dropped as Class 3 frames in
not-associated state. This results in a Disassociation frame being sent
to the station and it assuming that the association has been lost.

Work around the issue by remembering that the (Re)Association Request
has already been accepted and skip the Deauth/Disassoc sending because
of the possible Class 3 frames before the TX status callback is
received.
This commit is contained in:
Jouni Malinen 2011-04-15 19:26:28 +03:00 • committed by Jouni Malinen
parent 60b24b0de4
commit b8281964af
2 changed files with 13 additions and 2 deletions
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1
src/ap/sta_info.h
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@ -31,6 +31,7 @@
#define WLAN_STA_WPS BIT(12)
#define WLAN_STA_MAYBE_WPS BIT(13)
#define WLAN_STA_WDS BIT(14)
#define WLAN_STA_ASSOC_REQ_OK BIT(15)
#define WLAN_STA_NONERP BIT(31)
/* Maximum number of supported rates (from both Supported Rates and Extended