netdev - Re: [PATCH net-next 13/14] nexthop: Notify userspace about bucket migrations

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Message-ID: <42f87f76-c679-c688-4195-77d03fcd1dca@gmail.com>
Date:   Thu, 11 Mar 2021 09:20:17 -0700
From:   David Ahern <dsahern@...il.com>
To:     Petr Machata <petrm@...dia.com>, netdev@...r.kernel.org
Cc:     Ido Schimmel <idosch@...dia.com>, David Ahern <dsahern@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH net-next 13/14] nexthop: Notify userspace about bucket
 migrations

On 3/10/21 8:03 AM, Petr Machata wrote:
> Nexthop replacements et.al. are notified through netlink, but if a delayed
> work migrates buckets on the background, userspace will stay oblivious.
> Notify these as RTM_NEWNEXTHOPBUCKET events.
> 
> Signed-off-by: Petr Machata <petrm@...dia.com>
> Reviewed-by: Ido Schimmel <idosch@...dia.com>
> ---
> 
> Notes:
>     v1 (changes since RFC):
>     - u32 -> u16 for bucket counts / indices
> 
>  net/ipv4/nexthop.c | 45 +++++++++++++++++++++++++++++++++++++++------
>  1 file changed, 39 insertions(+), 6 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@...nel.org>