mac802154: rx: add CHECKSUM_UNNECESSARY

This patch adds CHECKSUM_UNNECESSARY to skb->ip_summed before delivery. There exist no transceiver with IP checksum functionality. Signed-off-by: Alexander Aring <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
akvadrako · Oct 27, 2014 · 75a46f0 · 75a46f0
1 parent 702dcf9
commit 75a46f0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
@@ -31,6 +31,7 @@
 
 static int mac802154_process_data(struct net_device *dev, struct sk_buff *skb)
 {
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
 	skb->protocol = htons(ETH_P_IEEE802154);
 
 	return netif_receive_skb(skb);
@@ -226,6 +227,7 @@ mac802154_monitors_rx(struct ieee802154_local *local, struct sk_buff *skb)
 	u16 crc = crc_ccitt(0, skb->data, skb->len);
 	u8 *data;
 
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
 	skb->protocol = htons(ETH_P_IEEE802154);
 
 	rcu_read_lock();