From: Haiyang Zhang <haiyangz@microsoft.com>
Date: Wed, 2 Feb 2011 21:42:58 +0000 (-0800)
Subject: staging: hv: Enable sending GARP packet after live migration
X-Git-Tag: v2.6.38-rc5~49^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c161d0b900ea9bd9fc5ea5d3fa9916e9eb0dd88;p=pandora-kernel.git

staging: hv: Enable sending GARP packet after live migration

The hv_netvsc gets RNDIS_STATUS_MEDIA_CONNECT event after the VM
is live migrated. Adding call to netif_notify_peers() for this event
to send GARP (Gratuitous ARP) to notify network peers. Otherwise,
the VM's network connection may stop after a live migration.

This patch should also be applied to stable kernel 2.6.32 and later.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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