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From:   Yu Wang <yyuwang@codeaurora.org>
To:     ath10k@lists.infradead.org
Cc:     linux-wireless@vger.kernel.org
Subject: [PATCH] ath10k: add amsdu support for monitor mode
Date:   Mon, 29 Oct 2018 14:21:43 +0800
Message-Id: <1540794104-30957-1-git-send-email-yyuwang@codeaurora.org>
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

When processing HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND,
if the length of a msdu is larger than the tailroom
of the rx skb, skb_over_panic issue will happen when
calling skb_put.
In monitor mode, amsdu will be handled in this path,
and msdu_len of the first msdu_desc is the length of
the entire amsdu, which might be larger than the
maximum length of a skb, in such case, it will hit
the issue upon.
To fix this issue, processing msdu list separately
for monitor mode.

Successfully tested with:
QCA6174 (FW version: RM.4.4.1.c2-00057-QCARMSWP-1).

Yu Wang (1):
  ath10k: add amsdu support for monitor mode

 drivers/net/wireless/ath/ath10k/htt_rx.c | 187 +++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)

-- 
1.9.1