From: Johannes Berg <johannes@sipsolutions.net>
To: Bastian Bittorf <bittorf@bluebottle.com>
Cc: Pavel Machek <pavel@ucw.cz>,
jirislaby@gmail.com, mickflemm@gmail.com,
mcgrof@do-not-panic.com, linux-wireless@vger.kernel.org,
kvalo@codeaurora.org
Subject: Re: Low latency communication over wifi
Date: Mon, 28 Sep 2015 14:37:31 +0200 [thread overview]
Message-ID: <1443443851.2401.6.camel@sipsolutions.net> (raw)
In-Reply-To: <20150928121504.GE22537@medion.lan>
On Mon, 2015-09-28 at 14:15 +0200, Bastian Bittorf wrote:
> * Johannes Berg <johannes@sipsolutions.net> [28.09.2015 14:00]:
> > > > # you have to add some magic for matching your data
> > > > e.g. $IPT -t mangle -I OUTPUT -j DSCP --set-dscp-class CS7
> > >
> > > Again, this is ping -Q equivalent, right? I was doing
> >
> > Yes.
>
> IMHO this is not the same: you have to do it on both ends.
> (also the iptables thingy)
>
Depends what you're measuring, but ping should apply the same DSCP tag
on the response I believe.
johannes
next prev parent reply other threads:[~2015-09-28 12:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 11:03 Low latency communication over wifi Pavel Machek
2015-09-23 11:21 ` Johannes Berg
2015-09-26 10:24 ` Pavel Machek
2015-09-28 7:41 ` Johannes Berg
2015-09-28 12:15 ` Bastian Bittorf
2015-09-28 12:37 ` Johannes Berg [this message]
2015-09-28 12:52 ` Bastian Bittorf
2015-09-30 17:24 ` Pavel Machek
2015-09-30 17:33 ` Bastian Bittorf
2015-09-30 18:28 ` Johannes Berg
2015-09-23 11:27 ` ath5k filling logs (was Re: Low latency communication over wifi) Pavel Machek
2015-09-23 11:42 ` Low latency communication over wifi Bastian Bittorf
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