@aepfle.de; jasow...@redhat.com; driverdev-
>> de...@linuxdriverproject.org; LKML ;
>> net...@vger.kernel.org
>> Subject: Re: [PATCH net-next] hyperv: Add handler for
>> RNDIS_STATUS_NETWORK_CHANGE event
>>
>> Haiyang Zhang writes:
>>
>>>> -Ori
ect.org; LKML ;
> net...@vger.kernel.org
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> Haiyang Zhang writes:
>
> >> -Original Message-
> >> From: Richard Weinberger [mailto:richard.weinber...@gmail.com]
> >
vger.kernel.org; jasow...@redhat.com;
>> driverdev-devel@linuxdriverproject.org; LKML > ker...@vger.kernel.org>
>> Subject: Re: [PATCH net-next] hyperv: Add handler for
>> RNDIS_STATUS_NETWORK_CHANGE event
>>
>> On Mon, Jun 23, 2014 at 10:10 PM, David Miller
>&g
> driverdev-devel@linuxdriverproject.org; LKML ker...@vger.kernel.org>
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, 2014 at 10:10 PM, David Miller
> wrote:
> > From: Haiyang Zhang
> > Date: Mon, 23 Jun 2014 1
.com; driverdev-devel@linuxdriverproject.org; LKML
>
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, 2014 at 10:10 PM, David Miller
> wrote:
> > From: Haiyang Zhang
> > Date: Mon, 23 Jun 2014 16:09:59 +
>
On Mon, Jun 23, 2014 at 10:10 PM, David Miller wrote:
> From: Haiyang Zhang
> Date: Mon, 23 Jun 2014 16:09:59 +
>
>> So, what's the equivalent or similar command to "network restart" on SLES12?
>> Could
>> you update the command line for the usermodehelper when porting this patch
>> to SLES
; da...@davemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, Haiyang Zhang wrote:
>
> > Yes, there is a link down/up event from the host, we currently call
> > netif_carrier_off() / netif_carrier_on(
On Mon, Jun 23, Haiyang Zhang wrote:
> Yes, there is a link down/up event from the host, we currently call
> netif_carrier_off()
> / netif_carrier_on() with these events. Will hotplug scripts be triggered by
> netif_carrier_off/on? Where are the scripts located at (SLES)?
In /etc/sysconfig/net
er...@vger.kernel.org
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> From: Haiyang Zhang
> Date: Mon, 23 Jun 2014 16:09:59 +
>
> > So, what's the equivalent or similar command to "network restart" on
> >
From: Greg KH
Date: Mon, 23 Jun 2014 12:29:11 -0400
> Given that this change will fail on all future distro releases, and
> almost all of the community distros today, I don't see how this is
> acceptable at all. Nor would it be any better if you switch to a
> systemd command line script as well.
From: Haiyang Zhang
Date: Mon, 23 Jun 2014 16:09:59 +
> So, what's the equivalent or similar command to "network restart" on SLES12?
> Could
> you update the command line for the usermodehelper when porting this patch to
> SLES
> 12?
No, you are not going to keep the usermodehelper invocat
From: Olaf Hering
Date: Mon, 23 Jun 2014 15:17:23 +0200
> On Mon, Jun 23, Haiyang Zhang wrote:
>
>> > I think its reasonable to expect guest config changes on this new kind
>> > of host. Would a link-down/link-up event work? I'm sure it will, there
>> > is enough code floating around in the gues
vemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, 2014 at 04:09:59PM +, Haiyang Zhang wrote:
> >
> >
> > > -Original Message-
> > > From: Olaf Hering [mailto:o...@aepfle.
vemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, Haiyang Zhang wrote:
>
> > I have tried some possibilities, like IF_OPER_DORMANT then IF_OPER_UP
> > with
> > netdev_state_change() etc. b
sow...@redhat.com; driverdev-
> > de...@linuxdriverproject.org; linux-ker...@vger.kernel.org;
> > da...@davemloft.net
> > Subject: Re: [PATCH net-next] hyperv: Add handler for
> > RNDIS_STATUS_NETWORK_CHANGE event
> >
> > On Mon, Jun 23, Haiyang Zhang wrote:
> &
On Mon, Jun 23, Haiyang Zhang wrote:
> I have tried some possibilities, like IF_OPER_DORMANT then IF_OPER_UP with
> netdev_state_change() etc. but not able to trigger DHCP review. I will look
> at this
> further...
Is there a link down/up event anyway?
If the interface is configured to "on hotp
vemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Mon, Jun 23, Haiyang Zhang wrote:
>
> > > I think its reasonable to expect guest config changes on this new
> > > kind of host. Would a link-down/link-
On Mon, Jun 23, Haiyang Zhang wrote:
> > I think its reasonable to expect guest config changes on this new kind
> > of host. Would a link-down/link-up event work? I'm sure it will, there
> > is enough code floating around in the guests which handles cable unplug.
>
> Do you mean netif_carrier_off
vemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Fri, Jun 20, Haiyang Zhang wrote:
>
> > This command ("/etc/init.d/network restart") exists on our supported
> distros
> > currently. We will
On Fri, Jun 20, Haiyang Zhang wrote:
> This command ("/etc/init.d/network restart") exists on our supported distros
> currently. We will also look into some better ways to refresh the network for
> the distros without this command. I have tried setting IF_OPER_DORMANT then
> IF_OPER_UP, but not w
.org; linux-
> ker...@vger.kernel.org
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Thu, Jun 19, 2014 at 06:34:36PM -0700, Haiyang Zhang wrote:
> > @@ -589,7 +590,19 @@ void netvsc_linkstatus_callback(struct hv_device
> *devic
vemloft.net
> Subject: Re: [PATCH net-next] hyperv: Add handler for
> RNDIS_STATUS_NETWORK_CHANGE event
>
> On Fri, Jun 20, 2014 at 06:57:04AM +0200, Olaf Hering wrote:
> > On Thu, Jun 19, Haiyang Zhang wrote:
> >
> > > The RNDIS_STATUS_NETWORK_CHANGE event is receiv
On Thu, Jun 19, 2014 at 06:34:36PM -0700, Haiyang Zhang wrote:
> @@ -589,7 +590,19 @@ void netvsc_linkstatus_callback(struct hv_device
> *device_obj,
> net_device = hv_get_drvdata(device_obj);
> rdev = net_device->extension;
>
> - rdev->link_state = status != 1;
> + switch (i
On Fri, Jun 20, 2014 at 06:57:04AM +0200, Olaf Hering wrote:
> On Thu, Jun 19, Haiyang Zhang wrote:
>
> > The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
> > sleep or hibernation. We refresh network at this time.
>
> > + char *argv[] = { "/etc/init.d/network", "restart"
On Thu, Jun 19, Haiyang Zhang wrote:
> The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
> sleep or hibernation. We refresh network at this time.
> + char *argv[] = { "/etc/init.d/network", "restart", NULL };
What happens if that file does not exist? Dead network in th
From: Haiyang Zhang
Date: Thu, 19 Jun 2014 18:34:36 -0700
> The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
> sleep or hibernation. We refresh network at this time.
> MS-TFS: 135162
>
> Signed-off-by: Haiyang Zhang
> Reviewed-by: K. Y. Srinivasan
Applied, thanks.
The RNDIS_STATUS_NETWORK_CHANGE event is received after the Hyper-V host
sleep or hibernation. We refresh network at this time.
MS-TFS: 135162
Signed-off-by: Haiyang Zhang
Reviewed-by: K. Y. Srinivasan
---
drivers/net/hyperv/hyperv_net.h |3 ++-
drivers/net/hyperv/netvsc_drv.c | 30 +
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