From: <gregkh@linuxfoundation.org>
To: sara.sharon@intel.com, gregkh@linuxfoundation.org,
luciano.coelho@intel.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "iwlwifi: mvm: mark MIC stripped MPDUs" has been added to the 4.14-stable tree
Date: Mon, 11 Dec 2017 22:53:21 +0100 [thread overview]
Message-ID: <1513029201140122@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
iwlwifi: mvm: mark MIC stripped MPDUs
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iwlwifi-mvm-mark-mic-stripped-mpdus.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From bf19037074e770aad74b3b90f37b8b98db3f3748 Mon Sep 17 00:00:00 2001
From: Sara Sharon <sara.sharon@intel.com>
Date: Mon, 8 Feb 2016 23:30:47 +0200
Subject: iwlwifi: mvm: mark MIC stripped MPDUs
From: Sara Sharon <sara.sharon@intel.com>
commit bf19037074e770aad74b3b90f37b8b98db3f3748 upstream.
When RADA is active, the hardware decrypts the packets and strips off
the MIC as it is useless after decryption. Indicate that to mac80211.
[this is needed for the 9000-series HW to work properly]
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -253,6 +253,8 @@ static int iwl_mvm_rx_crypto(struct iwl_
return -1;
stats->flag |= RX_FLAG_DECRYPTED;
+ if (pkt_flags & FH_RSCSR_RADA_EN)
+ stats->flag |= RX_FLAG_MIC_STRIPPED;
*crypt_len = IEEE80211_CCMP_HDR_LEN;
return 0;
case IWL_RX_MPDU_STATUS_SEC_TKIP:
Patches currently in stable-queue which might be from sara.sharon@intel.com are
queue-4.14/iwlwifi-mvm-mark-mic-stripped-mpdus.patch
reply other threads:[~2017-12-11 21:54 UTC|newest]
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