Hi.
Yes. There is no such entry.
The only way I found is to compile inside the kernel options IPOIB_CM .
Can I do it manually without compiling the kernel each time I want to switch
between the modes?
Maybe add it somehow to sysctl or loader.conf?
Regards,
Alex Liptsin
Software Quality Assurance Engineer | Mellanox Technologies Ltd.
Office: +972 (74) 7236141
Mobile: +972(54) 7833986
Fax: +972(74) 7236161
Email: al...@mellanox.com
Mellanox, Tel-Hai Industrial Park. Building 7, M.P. Upper Galilee 12100 Israel
-Original Message-
From: John Baldwin [mailto:j...@freebsd.org]
Sent: Wednesday, May 29, 2013 9:17 PM
To: freebsd-...@freebsd.org
Cc: Alex Liptsin; freebsd-questions@freebsd.org
Subject: Re: How to switch Datgram/Connected mtu modes?
On Sunday, May 26, 2013 7:43:29 am Alex Liptsin wrote:
Hello.
I work with FreeBSD 9.1 and Mellanox devices.
How can I configure MTU in connected mode on FreeBSD 9.1?
In Linux to enable connected mode for interface ib0, I enter:
echo connected /sys/class/net/ib0/mode
Switching between CM and UD mode can be done in run time:
echo datagram /sys/class/net/ib0/mode sets the mode of ib0 to UD
echo connected /sys/class/net/ib0/mode sets the mode ib0 to CM
There is no such directories at FreeBSD. Wat shall I do?
Have you tried looking for dev.ib.0 sysctls? It looks like the OFED bits in
FreeBSD map Linux sysfs entries to sysctl nodes, but I don't have a box with IB
handy to see what it looks like at runtime.
--
John Baldwin
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