From: Alexei Starovoitov <ast@plumgrid.com>
To: Eric Dumazet <eric.dumazet@gmail.com>,
Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>, netdev@vger.kernel.org
Subject: Re: [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>'
Date: Fri, 08 May 2015 09:50:05 -0700 [thread overview]
Message-ID: <554CE93D.3090200@plumgrid.com> (raw)
In-Reply-To: <1431100621.22756.13.camel@edumazet-glaptop2.roam.corp.google.com>
On 5/8/15 8:57 AM, Eric Dumazet wrote:
>
> I guess an ingress action can do better, by stealing the packet before
> hitting this point.
unfortunately not yet :(
We have spin_lock(&gact->tcf_lock); in tcf_gact,
so simple 'action drop' doesn't scale.
Shouldn't be hard to fix though.
next prev parent reply other threads:[~2015-05-08 16:50 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-01 5:12 [PATCH v3 net-next] pktgen: introduce 'rx' mode Alexei Starovoitov
2015-05-01 16:54 ` Eric Dumazet
2015-05-02 8:46 ` Jesper Dangaard Brouer
2015-05-02 9:44 ` Daniel Borkmann
2015-05-02 9:54 ` Jesper Dangaard Brouer
2015-05-02 10:30 ` Daniel Borkmann
2015-05-02 16:01 ` Alexei Starovoitov
2015-05-02 16:46 ` Jesper Dangaard Brouer
2015-05-02 17:07 ` Alexei Starovoitov
2015-05-05 18:15 ` Jesper Dangaard Brouer
2015-05-05 18:30 ` Alexei Starovoitov
2015-05-05 20:29 ` [PATCH 0/2] pktgen changes Jesper Dangaard Brouer
2015-05-05 20:29 ` [PATCH 1/2] pktgen: adjust flag NO_TIMESTAMP to be more pktgen compliant Jesper Dangaard Brouer
2015-05-05 20:30 ` [PATCH 2/2] pktgen: introduce xmit_mode 'rx_inject' Jesper Dangaard Brouer
2015-05-06 4:33 ` Alexei Starovoitov
2015-05-06 5:24 ` Jesper Dangaard Brouer
2015-05-06 10:17 ` Daniel Borkmann
2015-05-06 11:22 ` Jesper Dangaard Brouer
2015-05-06 5:32 ` Alexander Duyck
2015-05-06 8:44 ` Jesper Dangaard Brouer
2015-05-06 14:35 ` Alexei Starovoitov
2015-05-07 14:34 ` [PATCH v5 0/2] pktgen changes Jesper Dangaard Brouer
2015-05-07 14:34 ` [PATCH v5 1/2] pktgen: adjust flag NO_TIMESTAMP to be more pktgen compliant Jesper Dangaard Brouer
2015-05-07 14:35 ` [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>' Jesper Dangaard Brouer
2015-05-07 16:28 ` Alexei Starovoitov
2015-05-07 17:11 ` Daniel Borkmann
2015-05-07 17:16 ` Alexei Starovoitov
2015-05-07 17:20 ` Daniel Borkmann
2015-05-08 13:40 ` Multiqueue pktgen (was: [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>') Jesper Dangaard Brouer
2015-05-08 15:39 ` [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>' Jesper Dangaard Brouer
2015-05-08 15:49 ` Multiqueue pktgen and ingress path (Was: [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>') Jesper Dangaard Brouer
2015-05-08 15:56 ` Eric Dumazet
2015-05-08 16:53 ` Alexander Duyck
2015-05-08 17:00 ` Alexei Starovoitov
2015-05-08 18:21 ` Alexander Duyck
2015-05-08 15:57 ` [PATCH v5 2/2] pktgen: introduce xmit_mode '<start_xmit|netif_receive>' Eric Dumazet
2015-05-08 16:50 ` Alexei Starovoitov [this message]
2015-05-10 2:26 ` [PATCH v5 0/2] pktgen changes David Miller
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