From: Thomas Graf <tgraf@suug.ch>
To: Tom Herbert <tom@herbertland.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org, kernel-team@fb.com,
tariqt@mellanox.com, bblanco@plumgrid.com,
alexei.starovoitov@gmail.com, eric.dumazet@gmail.com,
brouer@redhat.com
Subject: Re: [PATCH RFC 1/3] xdp: Infrastructure to generalize XDP
Date: Wed, 21 Sep 2016 00:44:16 +0200 [thread overview]
Message-ID: <20160920224416.GF3291@pox.localdomain> (raw)
In-Reply-To: <1474408824-418864-2-git-send-email-tom@herbertland.com>
On 09/20/16 at 03:00pm, Tom Herbert wrote:
> +static inline int __xdp_hook_run(struct list_head *list_head,
> + struct xdp_buff *xdp)
> +{
> + struct xdp_hook_ops *elem;
> + int ret = XDP_PASS;
> +
> + list_for_each_entry(elem, list_head, list) {
> + ret = elem->hook(elem->priv, xdp);
> + if (ret != XDP_PASS)
> + break;
> + }
Walking over a linear list? Really? :-) I thought this was supposed
to be fast, no compromises made.
next prev parent reply other threads:[~2016-09-20 22:44 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 22:00 [PATCH RFC 0/3] xdp: Generalize XDP Tom Herbert
2016-09-20 22:00 ` [PATCH RFC 1/3] xdp: Infrastructure to generalize XDP Tom Herbert
2016-09-20 22:37 ` Eric Dumazet
2016-09-20 22:40 ` Tom Herbert
2016-09-20 22:44 ` Thomas Graf [this message]
2016-09-20 22:49 ` Tom Herbert
2016-09-20 23:09 ` Thomas Graf
2016-09-20 23:18 ` Tom Herbert
2016-09-20 23:43 ` Thomas Graf
2016-09-20 23:59 ` Tom Herbert
2016-09-21 0:13 ` Alexei Starovoitov
2016-09-21 11:55 ` Thomas Graf
2016-09-21 14:19 ` Tom Herbert
2016-09-21 14:48 ` Thomas Graf
2016-09-21 15:08 ` Tom Herbert
2016-09-21 19:56 ` Jesper Dangaard Brouer
2016-09-22 13:14 ` Jesper Dangaard Brouer
2016-09-22 14:46 ` Eric Dumazet
2016-09-21 15:39 ` Alexei Starovoitov
2016-09-21 17:26 ` Jakub Kicinski
2016-09-20 23:22 ` Daniel Borkmann
2016-09-21 0:01 ` Alexei Starovoitov
2016-09-21 6:39 ` Jesper Dangaard Brouer
2016-09-21 8:42 ` Daniel Borkmann
2016-09-21 15:44 ` Alexei Starovoitov
2016-09-21 17:26 ` Jakub Kicinski
2016-09-21 17:39 ` Tom Herbert
2016-09-21 18:45 ` Jakub Kicinski
2016-09-21 18:50 ` Tom Herbert
2016-09-21 18:54 ` Jakub Kicinski
2016-09-21 18:58 ` Thomas Graf
2016-09-23 11:13 ` Jamal Hadi Salim
2016-09-23 13:00 ` Jesper Dangaard Brouer
2016-09-23 14:26 ` Alexei Starovoitov
2016-09-25 11:32 ` Jamal Hadi Salim
2016-09-23 14:14 ` Tom Herbert
2016-09-25 12:29 ` Jamal Hadi Salim
2016-09-20 22:00 ` [PATCH RFC 2/3] mlx4: Change XDP/BPF to use generic XDP infrastructure Tom Herbert
2016-09-20 22:00 ` [PATCH RFC 3/3] netdevice: Remove obsolete xdp_netdev_command Tom Herbert
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