From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: bridge-utils: wrong sysfs path odds
Date: Tue, 24 Nov 2015 16:37:35 -0800
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Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Ralf Baechle <ralf@linux-mips.org>, manty@debian.org
To: Richard Weinberger <richard@nod.at>
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On Wed, 25 Nov 2015 01:24:47 +0100
Richard Weinberger <richard@nod.at> wrote:

> Am 25.11.2015 um 01:15 schrieb Richard Weinberger:
> > Hi!
> > 
> > Today I was hunting down an issue where "brctl stp br0 off"
> > always failed on mips64be with n32 userland.
> > 
> > It turned out that the ioctl(fd, SIOCDEVPRIVATE, &ifr) with BRCTL_SET_BRIDGE_STP_STATE
> > returned -EOPNOTSUPP.
> > First I thought that this is a plain ABI issue on mips as in old_dev_ioctl()
> > the ioctl() argument was 0x1 instead of the expected BRCTL_SET_BRIDGE_STP_STATE (0x14)
> 
> Should be 0xe and not 0x14. It is 14 in decimal. :)
> 
> Thanks,
> //richard

Ask Debian maintainer to send his patches, I don't go patch hunting.