Re: Weird NET_RX softirq behavior

[Eric Dumazet]

On Fri, 2014-08-08 at 10:37 +0800, Jisheng Zhang wrote:
> nd and recive 7 packets so far, about 1400bytes. Seems small
> comparing with the CPU1 and CPU2 NET_RX softirq numbers, right?
> 
> Any other possible case?

Multicast loop. Check dev_loopback_xmit() and its callers.


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