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Date: Fri, 8 Aug 2014 03:13:58 +0000 From: Dexuan Cui <decui@...rosoft.com> To: Richard Weinberger <richard.weinberger@...il.com>, David Miller <davem@...emloft.net>, "Yue Zhang (OSTC DEV)" <yuezha@...rosoft.com> CC: "olaf@...fle.de" <olaf@...fle.de>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "driverdev-devel@...uxdriverproject.org" <driverdev-devel@...uxdriverproject.org>, LKML <linux-kernel@...r.kernel.org>, Greg KH <gregkh@...uxfoundation.org>, "jasowang@...hat.com" <jasowang@...hat.com>, Haiyang Zhang <haiyangz@...rosoft.com>, KY Srinivasan <kys@...rosoft.com>, Thomas Shao <huishao@...rosoft.com> Subject: RE: [PATCH] Hyperv: Trigger DHCP renew after host hibernation > -----Original Message----- > From: Richard Weinberger [mailto:richard.weinberger@...il.com] > Sent: Friday, August 8, 2014 6:37 AM > To: David Miller; Yue Zhang (OSTC DEV) > Cc: olaf@...fle.de; netdev@...r.kernel.org; driverdev- > devel@...uxdriverproject.org; LKML; Greg KH; jasowang@...hat.com; > Haiyang Zhang; KY Srinivasan; Thomas Shao; Dexuan Cui > Subject: Re: [PATCH] Hyperv: Trigger DHCP renew after host hibernation > > On Mon, Jul 21, 2014 at 11:32 PM, David Miller <davem@...emloft.net> > wrote: > > From: Olaf Hering <olaf@...fle.de> > > Date: Mon, 21 Jul 2014 11:18:51 +0200 > > > >> On Mon, Jul 21, Richard Weinberger wrote: > >> > >>> My concern is that 10 seconds is maybe not a the right choice. > >>> (As we cannot know all implementations) > >> > >> Until someone reports an issue with it, 10 is fine. Just like 20 or 666. > > > > Wrong, this is policy and belongs in userspace. > > The "/etc/init.d/network restart" nonsense now hit Linus' tree. > Yue, what is your proposal to fix that? > > //richard Hi Richard and all, Sorry for the late response -- actually we have been trying to figure out a solution that's acceptable to all. IMO the most feasible and need-the-least-change solution may be: the hyperv network VSC driver passes the event RNDIS_STATUS_NETWORK_CHANGE to the udev daemon? In this way, every distro only needs to add a udev rule, which should be simple. Any comment? -- Dexuan
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