From: Shmulik Ladkani <shmulik.ladkani@gmail.com>
To: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: "David S. Miller" <davem@davemloft.net>,
WANG Cong <xiyou.wangcong@gmail.com>,
Eric Dumazet <edumazet@google.com>,
netdev@vger.kernel.org, Florian Westphal <fw@strlen.de>,
Daniel Borkmann <daniel@iogearbox.net>
Subject: Re: [PATCH net-next 4/4] net/sched: act_mirred: Implement ingress actions
Date: Sun, 25 Sep 2016 20:33:09 +0300 [thread overview]
Message-ID: <20160925203309.633cf3d5@halley> (raw)
In-Reply-To: <6d2bd45a-a8a0-846d-5934-5e246522cab8@mojatatu.com>
On Sun, 25 Sep 2016 09:05:08 -0400 Jamal Hadi Salim <jhs@mojatatu.com> wrote:
> On 16-09-23 11:40 AM, Shmulik Ladkani wrote:
> >
> > [off topic]
>
> I think this is still on topic!
Sorry, wasn't too clear on that.
What I meant is that _existing_ "egress redirect" already gets us into
crazy loops - the veth misconfig being just one example of, but
many more exist (many device stacking constructs, with lower dev issuing
an egress-redirect back to the topmost dev).
Point is, IMO loop detection (whether/how addressed), is orthogonal to
this series implementing "ingress redirect", and doesn't seem as a
strict prerequisite to adding the "ingress redirect" functionality to
act_mirred.
We can later address any loop-detection improvements in mirred.
WDYT?
Thanks,
Shmulik
next prev parent reply other threads:[~2016-09-25 17:33 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 13:21 [PATCH net-next 0/4] act_mirred: Ingress actions support Shmulik Ladkani
2016-09-22 13:21 ` [PATCH net-next 1/4] net/sched: act_mirred: Rename tcfm_ok_push to tcfm_mac_header_xmit Shmulik Ladkani
2016-09-27 10:30 ` Daniel Borkmann
2016-09-27 18:24 ` Shmulik Ladkani
2016-09-22 13:21 ` [PATCH net-next 2/4] net/sched: act_mirred: Refactor detection whether dev needs xmit at mac header Shmulik Ladkani
2016-09-22 13:21 ` [PATCH net-next 3/4] net/sched: tc_mirred: Rename public predicates 'is_tcf_mirred_redirect' and 'is_tcf_mirred_mirror' Shmulik Ladkani
2016-09-22 13:21 ` [PATCH net-next 4/4] net/sched: act_mirred: Implement ingress actions Shmulik Ladkani
2016-09-22 14:54 ` Eric Dumazet
2016-09-22 18:27 ` Shmulik Ladkani
2016-09-22 18:42 ` Eric Dumazet
2016-09-22 23:40 ` Jamal Hadi Salim
2016-09-23 5:11 ` Shmulik Ladkani
2016-09-23 12:48 ` Jamal Hadi Salim
2016-09-23 15:40 ` Shmulik Ladkani
2016-09-25 0:20 ` Cong Wang
2016-09-25 13:05 ` Jamal Hadi Salim
2016-09-25 16:26 ` Daniel Borkmann
2016-09-25 18:33 ` Florian Westphal
2016-09-25 23:47 ` Jamal Hadi Salim
2016-09-25 23:31 ` Jamal Hadi Salim
2016-09-25 17:33 ` Shmulik Ladkani [this message]
2016-09-25 18:31 ` Florian Westphal
2016-09-26 1:15 ` Jamal Hadi Salim
2016-09-26 1:35 ` Florian Westphal
2016-09-26 1:40 ` Jamal Hadi Salim
2016-09-26 14:43 ` Hannes Frederic Sowa
2016-09-26 14:53 ` Daniel Borkmann
2016-09-26 15:12 ` Hannes Frederic Sowa
2016-09-26 15:53 ` Daniel Borkmann
2016-09-26 15:26 ` Shmulik Ladkani
2016-09-25 23:45 ` Jamal Hadi Salim
2016-09-25 0:07 ` Cong Wang
2016-09-25 13:39 ` Jamal Hadi Salim
2016-09-26 4:55 ` Cong Wang
2016-09-25 17:59 ` Shmulik Ladkani
2016-09-26 4:56 ` Cong Wang
2016-09-24 23:50 ` Cong Wang
2016-09-27 5:56 ` David Miller
2016-09-27 8:07 ` Shmulik Ladkani
2016-09-27 10:39 ` Daniel Borkmann
2016-09-27 13:44 ` David Miller
2016-09-27 14:18 ` Shmulik Ladkani
2016-09-27 14:47 ` Daniel Borkmann
2016-09-27 14:06 ` Jamal Hadi Salim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20160925203309.633cf3d5@halley \
--to=shmulik.ladkani@gmail.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=fw@strlen.de \
--cc=jhs@mojatatu.com \
--cc=netdev@vger.kernel.org \
--cc=xiyou.wangcong@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).