From: Or Gerlitz <ogerlitz-smomgflXvOZWk0Htik3J/w@public.gmane.org>
To: Bob Pearson <rpearson-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v2] rdma/ib_pack.h: add new bth opcodes
Date: Thu, 12 Aug 2010 09:35:33 +0300 [thread overview]
Message-ID: <4C639635.4090704@voltaire.com> (raw)
In-Reply-To: <4C62F86C.6060504-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
Bob Pearson wrote:
> I was wondering if I could use this to cause ConnectX RDMAoE senders to slow down
> in response to these packets. There is a challenge managing fast ROCE senders
> in networks that may not fully implement per priority pause.
>
Hi Bob,
QCN (IEEE 802.1 based Ethernet congestion control mechanism) can apply
for IBoE traffic, in the same manner it would for FCoE, IP etc. Is there
a specific reason you wanted to apply the IB mechanism and not use the
Ethernet one? Yep, PFC is helpful.
Or.
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next parent reply other threads:[~2010-08-12 6:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4C62F86C.6060504@systemfabricworks.com>
[not found] ` <4C62F86C.6060504-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2010-08-12 6:35 ` Or Gerlitz [this message]
[not found] ` <4C639635.4090704-smomgflXvOZWk0Htik3J/w@public.gmane.org>
2010-08-16 16:23 ` [PATCH v2] rdma/ib_pack.h: add new bth opcodes Bob Pearson
[not found] ` <4C6965EA.2050208-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2010-08-19 8:54 ` Or Gerlitz
[not found] ` <4C6CF139.1020405-hKgKHo2Ms0FWk0Htik3J/w@public.gmane.org>
2010-08-19 9:34 ` Eli Cohen
[not found] ` <OFD964C280.7B7E4A90-ONC1257784.0038AAF8-C1257784.0039E842@ch.ibm.com>
[not found] ` <OFD964C280.7B7E4A90-ONC1257784.0038AAF8-C1257784.0039E842-Xeyd2O9EBijQT0dZR+AlfA@public.gmane.org>
2010-08-19 10:41 ` IBoE and congestion management Or Gerlitz
2010-08-09 5:39 FW: [PATCH v2] rdma/ib_pack.h: add new bth opcodes Robert Pearson
2010-08-09 23:36 ` Hefty, Sean
[not found] ` <CF9C39F99A89134C9CF9C4CCB68B8DDF25A954BCAF-osO9UTpF0USkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2010-08-10 15:16 ` Bob Pearson
[not found] ` <4C616D38.7090506-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.org>
2010-08-11 7:12 ` Or Gerlitz
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=4C639635.4090704@voltaire.com \
--to=ogerlitz-smomgflxvozwk0htik3j/w@public.gmane.org \
--cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=rpearson-klaOcWyJdxkshyMvu7JE4pqQE7yCjDx5@public.gmane.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.