From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: [PATCH 3/3] xen: netfront: explicitly generate arp_notify event after migration. Date: Wed, 26 May 2010 11:09:43 +0100 Message-ID: <1274868583-26291-3-git-send-email-ian.campbell@citrix.com> References: <1274868492.24218.7350.camel@zakaz.uk.xensource.com> Cc: Ian Campbell , Stephen Hemminger , Jeremy Fitzhardinge , "David S. Miller" , xen-devel@lists.xensource.com, stable@kernel.org To: netdev@vger.kernel.org Return-path: Received: from smtp02.citrix.com ([66.165.176.63]:45651 "EHLO SMTP02.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933936Ab0EZKI5 (ORCPT ); Wed, 26 May 2010 06:08:57 -0400 In-Reply-To: <1274868492.24218.7350.camel@zakaz.uk.xensource.com> Sender: netdev-owner@vger.kernel.org List-ID: Use newly introduced netif_notify_peers() method to ensure a gratuitous ARP is generated after a migration. Signed-off-by: Ian Campbell Cc: Stephen Hemminger Cc: Jeremy Fitzhardinge Cc: David S. Miller Cc: netdev@vger.kernel.org Cc: xen-devel@lists.xensource.com Cc: stable@kernel.org --- drivers/net/xen-netfront.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index d504e2b..b50fedc 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1621,6 +1621,7 @@ static void backend_changed(struct xenbus_device *dev, if (xennet_connect(netdev) != 0) break; xenbus_switch_state(dev, XenbusStateConnected); + netif_notify_peers(netdev); break; case XenbusStateClosing: -- 1.5.6.5