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rtlwifi: Add TX report and disable key to force wait until report acked.

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When using EAPOL to do a PTK rekey, there is a possible race condition.
When msg 3/4 is received, the supplicant will send msg 4/4 and install
the new key immediately; however, the driver must make sure that msg 4/4
is sent before installing the new key. We use TX report to ensure it is
sent.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ping-Ke Shih
2017-06-18 11:12:44 -05:00
committed by Kalle Valo
parent 79b64ed7a6
commit 8479580b52
16 changed files with 194 additions and 25 deletions
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drivers/net/wireless/realtek/rtlwifi/debug.h
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@@ -105,6 +105,7 @@
#define COMP_EASY_CONCURRENT COMP_USB /* reuse of this bit is OK */
#define COMP_BT_COEXIST BIT(30)
#define COMP_IQK BIT(31)
#define COMP_TX_REPORT BIT_ULL(32)
/*--------------------------------------------------------------
Define the rt_print components