linux-kernel - Re: [PATCH v9] net: bonding: Add support for IPV6 ns/na to balance-alb/balance-tlb mode

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Message-ID: <6f7b59b2-1d97-5257-f68b-1658cc5b7cc9@chinatelecom.cn>
Date:   Tue, 25 Jan 2022 20:37:26 +0800
From:   孙守鑫 <sunshouxin@...natelecom.cn>
To:     Nikolay Aleksandrov <nikolay@...dia.com>, j.vosburgh@...il.com,
        vfalico@...il.com, andy@...yhouse.net, davem@...emloft.net,
        kuba@...nel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        jay.vosburgh@...onical.com, huyd12@...natelecom.cn
Subject: Re: [PATCH v9] net: bonding: Add support for IPV6 ns/na to
 balance-alb/balance-tlb mode


在 2022/1/25 17:02, Nikolay Aleksandrov 写道:
> On 25/01/2022 10:51, Nikolay Aleksandrov wrote:
>> On 25/01/2022 04:37, Sun Shouxin wrote:
>>> Since ipv6 neighbor solicitation and advertisement messages
>>> isn't handled gracefully in bond6 driver, we can see packet
>>> drop due to inconsistency between mac address in the option
>>> message and source MAC .
>>>
>>> Another examples is ipv6 neighbor solicitation and advertisement
>>> messages from VM via tap attached to host bridge, the src mac
>>> might be changed through balance-alb mode, but it is not synced
>>> with Link-layer address in the option message.
>>>
>>> The patch implements bond6's tx handle for ipv6 neighbor
>>> solicitation and advertisement messages.
>>>
>>> Suggested-by: Hu Yadi <huyd12@...natelecom.cn>
>>> Acked-by: Jay Vosburgh <jay.vosburgh@...onical.com>
>>> Signed-off-by: Sun Shouxin <sunshouxin@...natelecom.cn>
>>> ---
>>>   drivers/net/bonding/bond_alb.c | 38 +++++++++++++++++++++++++++++++++-
>>>   1 file changed, 37 insertions(+), 1 deletion(-)
>>>
> [snip]
>
> Also forgot to mention, you should add a changelog between patch versions.
> You can add it below the --- marker so it won't be included in the commit
> message. Otherwise it's hard to track how the patch reached v9 and what
> changed between versions.
>
> E.g. v8 -> v9: <changed blah>
>
> Thanks,
>   Nik
>
>

Thanks your comment, I'll adjust it and send out V10 soon.