netdev - Re: [PATCH v3 net-next] pktgen: introduce 'rx' mode

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Message-ID: <1430499287.3711.121.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 01 May 2015 09:54:47 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Alexei Starovoitov <ast@...mgrid.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org
Subject: Re: [PATCH v3 net-next] pktgen: introduce 'rx' mode

On Thu, 2015-04-30 at 22:12 -0700, Alexei Starovoitov wrote:
> Introduce 'RX' mode for pktgen which generates the packets
> using familiar pktgen commands, but feeds them into
> netif_receive_skb() instead of ndo_start_xmit().

> Signed-off-by: Alexei Starovoitov <ast@...mgrid.com>
> ---
> v2->v3: addressed more Eric comments. Thanks!
> 
> v1->v2: as suggested by Eric:
> - dropped 'clone_skb' flag, now it will return enotsupp
> - fix rps/rfs bug by checking skb->users after every netif_receive_skb
> - tested with RPS/RFS, taps, veth, physical devs, various tc cls/act

Acked-by: Eric Dumazet <edumazet@...gle.com>

Thanks !


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