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Date:      Mon, 20 Sep 2010 10:00:48 +0200
From:      "Jon Otterholm" <jon.otterholm@ide.resurscentrum.se>
To:        <freebsd-stable@freebsd.org>
Subject:   Dummynet
Message-ID:  <C44C550808114E4B9F4CF3FCA16F10A1010194D8@edusrv05.edu.irc.local>

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Hi.

Sorry for cross-posting, got nothing back from freebsd-ipfw...

Installed a new router running 8-stable and encounter some problems when
configuring dummynet pipes:

When setting buckets above 1024...
ipfw pipe 91 config bw 100Mbit/s mask src-ip 0xffffffff buckets 4096

...I get the following error:
Clamp sched buckets to 1024 (was 4096)

# sysctl net.inet.ip.dummynet.hash_size
net.inet.ip.dummynet.hash_size: 4096

from man ipfw:
    buckets hash-table-size
          Specifies the size of the hash table used for storing the
various
          queues.  Default value is 64 controlled by the sysctl(8)
variable
          net.inet.ip.dummynet.hash_size, allowed range is 16 to 65536.

Am I missing something here? This worked fine in the 7-branch.

//JO




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