Hi Yoshifuji-san.
On 2016年01月18日 17:33, YOSHIFUJI Hideaki wrote:
> Hi,
>
> Yuki Machida wrote:
>> Hi, Yoshifuji-san
>>
>> It is currently under investigation.
>> It takes still time.
>>
>> Futher comment below.
>>
>> On 2016年01月05日 19:17, YOSHIFUJI Hideaki wrote:
>>> Hi, Machida-san.
>>>
>>> Yuki Machida wrote:
>>>> Please apply the following patch to v4.1.x.
>>>>
>>>> By ommit 6fd99094de2b ("ipv6: Don't reduce hop limit for an interface")
>>>
>>> s/ommit/commit/
>> I will correct this typo.
>>
>>>
>>> Futher comment below.
>>>
>>> :
>>>> Signed-off-by: Hangbin Liu <[email protected]>
>>>> Acked-by: YOSHIFUJI Hideaki <[email protected]>
>>>> Signed-off-by: David S. Miller <[email protected]>
>>>> ---
>>>> Documentation/networking/ip-sysctl.txt | 8 ++++++++
>>>> include/linux/ipv6.h | 1 +
>>>> include/uapi/linux/ipv6.h | 1 +
>>>> net/ipv6/addrconf.c | 10 ++++++++++
>>>> net/ipv6/ndisc.c | 16 +++++++---------
>>>> 5 files changed, 27 insertions(+), 9 deletions(-)
>>>>
>>>> diff --git a/Documentation/networking/ip-sysctl.txt
>>>> b/Documentation/networking/ip-sysctl.txt
>>>> index 071fb18..07fad3d 100644
>>> :
>>>> --- a/include/uapi/linux/ipv6.h
>>>> +++ b/include/uapi/linux/ipv6.h
>>>> @@ -171,6 +171,7 @@ enum {
>>>> DEVCONF_USE_OPTIMISTIC,
>>>> DEVCONF_ACCEPT_RA_MTU,
>>>> DEVCONF_STABLE_SECRET,
>>>
>>> You have to add a hole for DEVCONF_USE_OIF_ADDRS_ONLY.
>>
>> For addition a hole of DEVCONF_USE_OIF_ADDRS_ONLY,
>> It needs following two patches.
>> commit 9131f3de24db4dc12199aede7d931e6703e97f3b
>> commit 3985e8a3611a93bb36789f65db862e5700aab65e
>>
>> When It apply two patches to 4.1.15,
>> It doesn't conform to RFC 2460 and RFC 4443.
>> (I used IPv6 Ready Logo Core Conformance Test.)
>> I am looking for a patch for fix.
It doesn't need these patches to solve this problem.
>
> You do not have to implement that interface if you
> do not need. You just have to reserve that number
> to maintain binary compatibility:
> :
> __DEVCONF_USE_OIF_ADDRS_ONLY, /* not implemented */
> DEVCONF_ACCEPT_RA_MIN_HOP_LIMIT,
> DEVCONF_MAX
>
> This is because those enums in include/"uapi"/linux/ipv6.h
> are exported to userspace.
Thank you for your advice.
I will resend a patch of V2.
>>
>>> --yoshfuji
>>>
>>>> + DEVCONF_ACCEPT_RA_MIN_HOP_LIMIT,
>>>> DEVCONF_MAX
>>>> };
>>>>
>>>
>
