> -----Original Message-----
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Friday, January 2, 2015 22:51 PM
> To: Dexuan Cui
> Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; driverdev-
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> jasow...@redhat.com; KY Srinivasan; Haiyang Zhang
> Subject: Re: [PATCH v2] tools: hv: kvp_daemon: make IPv6-only-injection
> work
>
> Dexuan Cui <de...@microsoft.com> writes:
>
> >> -----Original Message-----
> >> From: devel [mailto:driverdev-devel-boun...@linuxdriverproject.org] On
> >> Behalf Of Dexuan Cui
> >> Sent: Wednesday, December 10, 2014 19:33 PM
> >> To: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> driverdev-
> >> de...@linuxdriverproject.org; vkuzn...@redhat.com; o...@aepfle.de;
> >> a...@canonical.com; jasow...@redhat.com; KY Srinivasan
> >> Cc: Haiyang Zhang
> >> Subject: [PATCH v2] tools: hv: kvp_daemon: make IPv6-only-injection work
> >>
> >> In the case the host only injects an IPv6 address, the dhcp_enabled flag is
> >> true (it's only for IPv4 according to Hyper-V host team), but we still need
> to
> >> proceed to parse the IPv6 information.
> >>
> >> Cc: Vitaly Kuznetsov <vkuzn...@redhat.com>
> >> Cc: K. Y. Srinivasan <k...@microsoft.com>
> >> Signed-off-by: Dexuan Cui <de...@microsoft.com>
> >> ---
> >>
> >> v2: removed the distro-specific logic as Vitaly suggested.
> >>
> >> tools/hv/hv_kvp_daemon.c | 12 ++++++------
> >> 1 file changed, 6 insertions(+), 6 deletions(-)
> >>
> >> diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
> >> index 6a6432a..4b3ee35 100644
> >> --- a/tools/hv/hv_kvp_daemon.c
> >> +++ b/tools/hv/hv_kvp_daemon.c
> >> @@ -1308,16 +1308,17 @@ static int kvp_set_ip_info(char *if_name,
> struct
> >> hv_kvp_ipaddr_value *new_val)
> >> if (error)
> >> goto setval_error;
> >>
> >> + /*
> >> + * The dhcp_enabled flag is only for IPv4. In the case the host only
> >> + * injects an IPv6 address, the flag is true, but we still need to
> >> + * proceed to parse and pass the IPv6 information to the
> >> + * disto-specific script hv_set_ifconfig.
> >> + */
>
> Actually we just relay what was recieved from the host and it's up to
> distro-specific script how to interpret BOOTPROTO=dhcp now. Additional
> IPv4 addresses (in case we receive them from our host) are not skipped
> now as well.
Yes.
>
> >> if (new_val->dhcp_enabled) {
> >> error = kvp_write_file(file, "BOOTPROTO", "", "dhcp");
> >> if (error)
> >> goto setval_error;
> >>
> >> - /*
> >> - * We are done!.
> >> - */
> >> - goto setval_done;
> >> -
> >> } else {
> >> error = kvp_write_file(file, "BOOTPROTO", "", "none");
> >> if (error)
> >> @@ -1345,7 +1346,6 @@ static int kvp_set_ip_info(char *if_name, struct
> >> hv_kvp_ipaddr_value *new_val)
> >> if (error)
> >> goto setval_error;
> >>
> >> -setval_done:
> >> fclose(file);
> >>
> >> /*
> >> --
> >> 1.9.1
> >
> > Hi Vitaly,
> > Can you please ACK the v2 patch?
>
> Sorry it took me so long to reply, last 3 weeks I was on vacation. I'm
> not particulary sure I'm in charge here to give an ACK :-), but
It's OK. :-)
Thanks, Vitaly!
>
> Reviewed-By: Vitaly Kuznetsov <vkuzn...@redhat.com>
>
> > Or, please let me know if you have new comments.
> >
Greg, may I have your comment, or do you need me to resend the
patch since it was last sent 3+ weeks ago?
Thanks,
-- Dexuan
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