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Commit c3370518 authored by Gao Feng's avatar Gao Feng Committed by Simon Wunderlich
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batman-adv: Treat NET_XMIT_CN as transmit successfully 



The tc could return NET_XMIT_CN as one congestion notification, but
it does not mean the packet is lost. Other modules like ipvlan,
macvlan, and others treat NET_XMIT_CN as success too.

So batman-adv should handle NET_XMIT_CN also as NET_XMIT_SUCCESS.

Signed-off-by: default avatarGao Feng <gfree.wind@gmail.com>
[sven@narfation.org: Moved NET_XMIT_CN handling to batadv_send_skb_packet]
Signed-off-by: default avatarSven Eckelmann <sven@narfation.org>
Signed-off-by: default avatarSimon Wunderlich <sw@simonwunderlich.de>
parent 0843f197

net/batman-adv/send.c

+1 −1
Original line number Diff line number Diff line
@@ -115,7 +115,7 @@ int batadv_send_skb_packet(struct sk_buff *skb, 
	 * congestion and traffic shaping, it drops and returns NET_XMIT_DROP

	 * (which is > 0). This will not be treated as an error.

	 */

	return dev_queue_xmit(skb);

	return net_xmit_eval(dev_queue_xmit(skb));

send_skb_err:

	kfree_skb(skb);

	return NET_XMIT_DROP;