From cf692061d0d575f1b9b614555ca392d8b8eabab3 Mon Sep 17 00:00:00 2001 From: Tony Cheneau Date: Mon, 25 Mar 2013 17:59:24 +0000 Subject: [PATCH] mac802154: turn on ACK when enabled by the upper layers Signed-off-by: Tony Cheneau Signed-off-by: David S. Miller --- net/mac802154/wpan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c index d20c6d3c247d..7d3f6594ed4f 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); -- 2.20.1