mac802154: rx: add CHECKSUM_UNNECESSARY
authorAlexander Aring <alex.aring@gmail.com>
Mon, 27 Oct 2014 16:13:36 +0000 (17:13 +0100)
committerMarcel Holtmann <marcel@holtmann.org>
Mon, 27 Oct 2014 17:07:44 +0000 (18:07 +0100)
This patch adds CHECKSUM_UNNECESSARY to skb->ip_summed before delivery.
There exist no transceiver with IP checksum functionality.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
net/mac802154/rx.c

index c4066b5006f16866f84a01e5569dd03afc7cb041..14eecace18593d7c58145c6f8934373bd0641c4d 100644 (file)
@@ -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();