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From: Michal Kazior <michal.kazior@tieto.com>
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org,
	Marek Kwaczynski <marek.kwaczynski@tieto.com>,
	Michal Kazior <michal.kazior@tieto.com>
Subject: [PATCH 2/2] ath10k: fix pmf for wmi-tlv on qca6174
Date: Tue, 20 Jan 2015 11:42:43 +0100	[thread overview]
Message-ID: <1421750563-15945-2-git-send-email-michal.kazior@tieto.com> (raw)
In-Reply-To: <1421750563-15945-1-git-send-email-michal.kazior@tieto.com>

From: Marek Kwaczynski <marek.kwaczynski@tieto.com>

New wmi-tlv firmware uses HTT 3.0 protocol which
uses TX_FRM command for management frames (instead
of a dedicated command). To support PMF it is
necessary to provide explicit tailroom.

Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/htt_tx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 5c64139..5780b87 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -481,6 +481,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	}
 	skb_cb->htt.txbuf_paddr = paddr;
 
+	if ((ieee80211_is_action(hdr->frame_control) ||
+	     ieee80211_is_deauth(hdr->frame_control) ||
+	     ieee80211_is_disassoc(hdr->frame_control)) &&
+	     ieee80211_has_protected(hdr->frame_control))
+		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
+
 	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,
 				       DMA_TO_DEVICE);
 	res = dma_mapping_error(dev, skb_cb->paddr);
-- 
1.8.5.3


WARNING: multiple messages have this Message-ID (diff)
From: Michal Kazior <michal.kazior@tieto.com>
To: ath10k@lists.infradead.org
Cc: Marek Kwaczynski <marek.kwaczynski@tieto.com>,
	linux-wireless@vger.kernel.org,
	Michal Kazior <michal.kazior@tieto.com>
Subject: [PATCH 2/2] ath10k: fix pmf for wmi-tlv on qca6174
Date: Tue, 20 Jan 2015 11:42:43 +0100	[thread overview]
Message-ID: <1421750563-15945-2-git-send-email-michal.kazior@tieto.com> (raw)
In-Reply-To: <1421750563-15945-1-git-send-email-michal.kazior@tieto.com>

From: Marek Kwaczynski <marek.kwaczynski@tieto.com>

New wmi-tlv firmware uses HTT 3.0 protocol which
uses TX_FRM command for management frames (instead
of a dedicated command). To support PMF it is
necessary to provide explicit tailroom.

Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/htt_tx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 5c64139..5780b87 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -481,6 +481,12 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 	}
 	skb_cb->htt.txbuf_paddr = paddr;
 
+	if ((ieee80211_is_action(hdr->frame_control) ||
+	     ieee80211_is_deauth(hdr->frame_control) ||
+	     ieee80211_is_disassoc(hdr->frame_control)) &&
+	     ieee80211_has_protected(hdr->frame_control))
+		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
+
 	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,
 				       DMA_TO_DEVICE);
 	res = dma_mapping_error(dev, skb_cb->paddr);
-- 
1.8.5.3


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  reply	other threads:[~2015-01-20 10:43 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-20 10:42 [PATCH 1/2] ath10k: remove sw encryption for pmf Michal Kazior
2015-01-20 10:42 ` Michal Kazior
2015-01-20 10:42 ` Michal Kazior [this message]
2015-01-20 10:42   ` [PATCH 2/2] ath10k: fix pmf for wmi-tlv on qca6174 Michal Kazior
2015-01-27 14:26 ` [PATCH 1/2] ath10k: remove sw encryption for pmf Kalle Valo
2015-01-27 14:26   ` Kalle Valo

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