net: Add __dev_forward_skb
This patch adds the helper __dev_forward_skb which is identical to dev_forward_skb except that it doesn't actually inject the skb into the stack. This is useful where we wish to have finer control over how the packet is injected, e.g., via netif_rx_ni or netif_receive_skb. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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