netdev - Re: [PATCH 2/2] pktgen: introduce xmit_mode 'rx

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Date:	Tue, 05 May 2015 21:33:26 -0700
From:	Alexei Starovoitov <ast@...mgrid.com>
To:	Jesper Dangaard Brouer <brouer@...hat.com>, netdev@...r.kernel.org
CC:	Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: [PATCH 2/2] pktgen: introduce xmit_mode 'rx_inject'

On 5/5/15 1:30 PM, Jesper Dangaard Brouer wrote:
>
> Introduce xmit_mode 'rx_inject' for pktgen which generates the packets
> using familiar pktgen commands, but feeds them into
> netif_receive_skb() instead of ndo_start_xmit().
...
> pgset "xmit_mode rx_inject"

I think 'xmit_mode rx_inject' would make native english speaker cringe,
since it's saying 'transmit mode is receive' ... but I don't mind :)

>
> Signed-off-by: Alexei Starovoitov <ast@...mgrid.com>
> Signed-off-by: Jesper Dangaard Brouer <brouer@...hat.com>
...
> @@ -251,13 +255,14 @@ struct pktgen_dev {
>   	 * we will do a random selection from within the range.
>   	 */
>   	__u32 flags;
> -	int removal_mark;	/* non-zero => the device is marked for
> -				 * removal by worker thread */
> -
> +	int xmit_mode;
>   	int min_pkt_size;
>   	int max_pkt_size;
>   	int pkt_overhead;	/* overhead for MPLS, VLANs, IPSEC etc */
>   	int nfrags;
> +	int removal_mark;	/* non-zero => the device is marked for
> +				 * removal by worker thread */

I'm not sure why you're moving removal_mark field.
Looks good. Thank you for doing this.
Ack. My SOB is already there :)

btw, these patches didn't reach my subscribed to netdev email yet...
something is stalling vger.
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