netdev - [PATCH v2 net-next 04/12] mac802154: turn on ACK when enabled by the upper layers

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Date:	Mon, 25 Mar 2013 23:59:24 -0400
From:	Tony Cheneau <tony.cheneau@...esiak.org>
To:	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Alan Ott <alan@...nal11.us>,
	Alexander Smirnov <alex.bluesman.smirnov@...il.com>,
	netdev@...r.kernel.org, linux-zigbee-devel@...ts.sourceforge.net
Subject: [PATCH v2 net-next 04/12] mac802154: turn on ACK when enabled by the upper layers

Signed-off-by: Tony Cheneau <tony.cheneau@...esiak.org>
---
 net/mac802154/wpan.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
index d20c6d3..7d3f659 100644
--- a/net/mac802154/wpan.c
+++ b/net/mac802154/wpan.c
@@ -145,6 +145,8 @@ static int mac802154_header_create(struct sk_buff *skb,
 
 	head[pos++] = mac_cb(skb)->seq; /* DSN/BSN */
 	fc = mac_cb_type(skb);
+	if (mac_cb_is_ackreq(skb))
+		fc |= IEEE802154_FC_ACK_REQ;
 
 	if (!saddr) {
 		spin_lock_bh(&priv->mib_lock);
-- 
1.7.12.4

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