From: Hyun Yoo <easetheworld@gmail.com>
To: users@dpdk.org
Subject: [dpdk-users] Use custom rss hash field for gtp-u detunneling
Date: Thu, 10 Oct 2019 09:45:08 +0900 [thread overview]
Message-ID: <CAJzQz-G53YaSoOqhcyyNnBM3WApi66C+8Jvkb-ACSpa=2NO9Fw@mail.gmail.com> (raw)
I'm implementing gtp-u detunneling software.
1. input traffic is 40g, so distribute with RSS into 4/8 cores.
2. some input is ip-fragmented, so use ip_reassembly lib.
3. gtp-u header deletion is straightforward.
Problem is distribution : outer-ip is not varied, and udp port is all 2152.
I think instead of 5-tuple, src_ip/dst_ip/IP_IDENTIFICATION would do the job.
because ip_identification is well distributed, and is same for all
fragmented ip packet.
Is it possible wth dpdk and x710 or x722 or any other nic?
reply other threads:[~2019-10-10 0:45 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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='CAJzQz-G53YaSoOqhcyyNnBM3WApi66C+8Jvkb-ACSpa=2NO9Fw@mail.gmail.com' \
--to=easetheworld@gmail.com \
--cc=users@dpdk.org \
/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).