From: Jamal Hadi Salim <jhs@mojatatu•com>
To: Daniel Borkmann <daniel@iogearbox•net>, Jiri Pirko <jiri@resnulli•us>
Cc: Alexei Starovoitov <ast@plumgrid•com>,
David Miller <davem@davemloft•net>,
netdev@vger•kernel.org, tgraf@suug•ch
Subject: Re: [PATCH v2 net-next 2/2] tc: make ingress and egress qdiscs consistent
Date: Wed, 08 Apr 2015 08:58:57 -0400 [thread overview]
Message-ID: <55252611.3040109@mojatatu.com> (raw)
In-Reply-To: <55251F9F.2050508@iogearbox.net>
On 04/08/15 08:31, Daniel Borkmann wrote:
> So aside from the ifb dev, the only guys caring about AT_INGRESS
> and AT_EGRESS is netem and act_mirred.
And the IFE action (which i havent submitted because Dave wanted me to
see if i can get an IEEE ethertype allocated first).
Essentially - this is an important optimization. If some action is
interested to find where it is connected the information is there.
But we dont want to impose on every action/classifier to be part of
this activity.
>That means the tc's cls_u32
> sample selectors a la ip, ip6, udp, tcp, icmp don't work on ingress
> either,so in u32 speak you would need to do that by hand, but that
> doesn't work as you don't have the Ethernet type context available.
> Am I missing something? :)
u32 works fine. I am sure i have tests which run these on both
in/egress.
cheers,
jamal
next prev parent reply other threads:[~2015-04-08 12:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-08 1:03 [PATCH v2 net-next 1/2] net: introduce skb_postpush_rcsum() helper Alexei Starovoitov
2015-04-08 1:03 ` [PATCH v2 net-next 2/2] tc: make ingress and egress qdiscs consistent Alexei Starovoitov
2015-04-08 2:35 ` David Miller
2015-04-08 3:22 ` Alexei Starovoitov
2015-04-08 4:48 ` Alexei Starovoitov
2015-04-08 8:36 ` Daniel Borkmann
2015-04-08 9:05 ` Jiri Pirko
2015-04-08 10:54 ` Daniel Borkmann
2015-04-08 11:14 ` Daniel Borkmann
2015-04-08 11:47 ` Jamal Hadi Salim
2015-04-08 12:31 ` Daniel Borkmann
2015-04-08 12:58 ` Jamal Hadi Salim [this message]
2015-04-08 13:14 ` Thomas Graf
2015-04-08 13:27 ` Daniel Borkmann
2015-04-08 13:34 ` Jiri Pirko
2015-04-08 13:41 ` Daniel Borkmann
2015-04-08 13:47 ` Thomas Graf
2015-04-08 13:52 ` Jamal Hadi Salim
2015-04-08 14:53 ` Daniel Borkmann
2015-04-08 16:26 ` Alexei Starovoitov
2015-04-08 16:32 ` David Miller
2015-04-08 16:44 ` Alexei Starovoitov
2015-04-08 16:54 ` Daniel Borkmann
2015-04-08 11:43 ` Jamal Hadi Salim
2015-04-08 7:25 ` [PATCH v2 net-next 1/2] net: introduce skb_postpush_rcsum() helper Daniel Borkmann
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=55252611.3040109@mojatatu.com \
--to=jhs@mojatatu$(echo .)com \
--cc=ast@plumgrid$(echo .)com \
--cc=daniel@iogearbox$(echo .)net \
--cc=davem@davemloft$(echo .)net \
--cc=jiri@resnulli$(echo .)us \
--cc=netdev@vger$(echo .)kernel.org \
--cc=tgraf@suug$(echo .)ch \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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