linux-kernel - Re: [PATCH v3] hv/hv_kvp_daemon: Add support for keyfile config based connection profile in NM

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Date:   Mon, 7 Aug 2023 22:42:48 -0700
From:   Shradha Gupta <shradhagupta@...ux.microsoft.com>
To:     Ani Sinha <anisinha@...hat.com>
Cc:     Wei Liu <wei.liu@...nel.org>, Olaf Hering <olaf@...fle.de>,
        linux-kernel@...r.kernel.org, linux-hyperv@...r.kernel.org,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Dexuan Cui <decui@...rosoft.com>,
        Long Li <longli@...rosoft.com>,
        Michael Kelley <mikelley@...rosoft.com>
Subject: Re: [PATCH v3] hv/hv_kvp_daemon: Add support for keyfile config
 based connection profile in NM

On Tue, Aug 08, 2023 at 10:41:21AM +0530, Ani Sinha wrote:
> 
> 
> > On 12-Jul-2023, at 12:32 PM, Ani Sinha <anisinha@...hat.com> wrote:
> > 
> > 
> > 
> >> On 23-May-2023, at 11:06 AM, Shradha Gupta <shradhagupta@...ux.microsoft.com> wrote:
> >> 
> >> On Mon, May 08, 2023 at 05:16:19PM +0000, Wei Liu wrote:
> >>> On Mon, May 08, 2023 at 07:12:46PM +0200, Olaf Hering wrote:
> >>>> Mon, 8 May 2023 16:47:54 +0000 Wei Liu <wei.liu@...nel.org>:
> >>>> 
> >>>>> Olaf, is this a reviewed-by from you? :-)
> >>>> 
> >>>> Sorry, I did not review the new functionality, just tried to make sure there will be no regression for existing consumers.
> >>> 
> >>> Okay, this is fine, too. Thank you for looking into this.
> >>> 
> >>> 
> >>>> 
> >>>> Olaf
> >>> 
> >> 
> >> Gentle reminder.
> >> 
> > 
> > I have a comment about the following change:
> > 
> > +		error = fprintf(nmfile, "\n[ipv4]\n");
> > +		if (error < 0)
> > +			goto setval_error;
> > +
> > +		if (new_val->dhcp_enabled) {
> > +			error = kvp_write_file(nmfile, "method", "", "auto");
> > +			if (error < 0)
> > +				goto setval_error;
> > +		} else {
> > +			error = kvp_write_file(nmfile, "method", "", "manual");
> > +			if (error < 0)
> > +				goto setval_error;
> > +		}
> > 
> > I think the method equally would apply for ipv6 as it applies for ipv4. 
> > We can use https://www.golinuxcloud.com/nmcli-command-examples-cheatsheet-centos-rhel/#18_Disable_IPv6_Address_for_ethernet_connection_IPV6INIT as a reference. 
> > So setting the method should be common to both ipv4 and ipv6.
> 
> Ping once more ???
> Can anyone comment on the avove and/or review the patchset?
That's correct Ani, this needs to be enabled for ipv6 as well, will send out another version. Thanks for catching this.