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mac802154: rx: add CHECKSUM_UNNECESSARY

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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>
This commit is contained in:
Alexander Aring 2014-10-27 17:13:36 +01:00 • committed by Marcel Holtmann
parent 702dcf994a
commit 75a46f0ee7
1 changed files with 2 additions and 0 deletions
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2
net/mac802154/rx.c
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@ -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();