From: Joe Perches <joe@perches.com>
To: Kristian Larsson <kristian@spritelink.net>
Cc: "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org
Subject: Re: pktgen IP address stepping
Date: Thu, 16 Dec 2010 11:18:52 -0800 [thread overview]
Message-ID: <1292527132.29894.52.camel@Joe-Laptop> (raw)
In-Reply-To: <20101216183004.GC8404@spritelink.se>
On Thu, 2010-12-16 at 19:30 +0100, Kristian Larsson wrote:
> > I suggest using actual ipv4 addresses (and ipv6 if you ever
> > need it) as increment/mask.
> Not sure I follow you, should the stepping be specified as
> 0.0.0.213 if I would like to increase with 213 or 0.0.255.255 if
> I want to increase by a /16 at a time?
More like:
Initial IPv4 address: 0.0.0.1
Step: 0.1.0.0
Mask: 127.0.0.1
addr = (addr + step) & mask;
Cycles through all /16's below 128
next prev parent reply other threads:[~2010-12-16 19:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-16 17:28 pktgen IP address stepping Kristian Larsson
2010-12-16 17:44 ` David Miller
2010-12-16 18:27 ` Kristian Larsson
2010-12-16 18:34 ` David Miller
2010-12-16 18:02 ` Joe Perches
2010-12-16 18:30 ` Kristian Larsson
2010-12-16 19:02 ` [PATCH net-next] pktgen: Remove unnecessary prefix from pr_<level> Joe Perches
2010-12-20 18:30 ` David Miller
2010-12-16 19:18 ` Joe Perches [this message]
2010-12-16 20:34 ` pktgen IP address stepping Kristian Larsson
2010-12-16 21:11 ` Kristian Larsson
2010-12-16 21:22 ` Joe Perches
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