netdev - RE: [Intel-wired-lan] [PATCH v4 2/3] if_link: Add VF multicast promiscuous control

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Message-ID: <305E19FFAC908240AB6DEBD1E2D8C1E17F82441E@ORSMSX108.amr.corp.intel.com>
Date:	Tue, 28 Apr 2015 19:37:08 +0000
From:	"Schmitt, Phillip J" <phillip.j.schmitt@...el.com>
To:	Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>,
	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	Alexander Duyck <alexander.duyck@...il.com>,
	intel-wired-lan <intel-wired-lan@...ts.osuosl.org>
CC:	"vyasevic@...hat.com" <vyasevic@...hat.com>,
	"e1000-devel@...ts.sourceforge.net" 
	<e1000-devel@...ts.sourceforge.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"Choi, Sy Jong" <sy.jong.choi@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	David Laight <David.Laight@...lab.com>,
	Hayato Momma <h-momma@...jp.nec.com>,
	Edward Cree <ecree@...arflare.com>,
	Or Gerlitz <gerlitz.or@...il.com>,
	Bjørn Mork <bjorn@...k.no>
Subject: RE: [Intel-wired-lan] [PATCH v4 2/3] if_link: Add VF multicast
	promiscuous control



> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@...ts.osuosl.org] On
> Behalf Of Hiroshi Shimamoto
> Sent: Thursday, April 09, 2015 6:05 PM
> To: Kirsher, Jeffrey T; Alexander Duyck; intel-wired-lan
> Cc: vyasevic@...hat.com; e1000-devel@...ts.sourceforge.net;
> netdev@...r.kernel.org; Choi, Sy Jong; linux-kernel@...r.kernel.org; David
> Laight; Hayato Momma; Edward Cree; Or Gerlitz; Bjørn Mork
> Subject: [Intel-wired-lan] [PATCH v4 2/3] if_link: Add VF multicast promiscuous
> control
> 
> From: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
> 
> Add netlink directives and ndo entry to allow VF multicast promiscuous mode.
> 
> This controls the permission to enter VF multicast promiscuous mode.
> The administrator will dedicatedly allow multicast promiscuous per VF.
> 
> When the VF is under multicast promiscuous mode, all multicast packets are sent
> to the VF.
> 
> Don't allow VF multicast promiscuous if the VM isn't fully trusted.
> 
> Signed-off-by: Hiroshi Shimamoto <h-shimamoto@...jp.nec.com>
> Reviewed-by: Hayato Momma <h-momma@...jp.nec.com>
> CC: Choi, Sy Jong <sy.jong.choi@...el.com>
> ---
>  include/linux/if_link.h      |  1 +
>  include/linux/netdevice.h    |  3 +++
>  include/uapi/linux/if_link.h |  6 ++++++
>  net/core/rtnetlink.c         | 19 +++++++++++++++++--
>  4 files changed, 27 insertions(+), 2 deletions(-)

Tested-by: Phil Schmitt <phillip.j.schmitt@...el.com>
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