Re: [PATCH v7 bpf-next 01/11] net: Introduce net.ipv4.tcp_migrate_req.

[Eric Dumazet]

On 5/21/21 8:20 PM, Kuniyuki Iwashima wrote:
> This commit adds a new sysctl option: net.ipv4.tcp_migrate_req. If this
> option is enabled or eBPF program is attached, we will be able to migrate
> child sockets from a listener to another in the same reuseport group after
> close() or shutdown() syscalls.
> 
> Signed-off-by: Kuniyuki Iwashima <kuniyu@xxxxxxxxxxxx>
> Reviewed-by: Benjamin Herrenschmidt <benh@xxxxxxxxxx>
> Acked-by: Martin KaFai Lau <kafai@xxxxxx>
> ---
>  Documentation/networking/ip-sysctl.rst | 25 +++++++++++++++++++++++++
>  include/net/netns/ipv4.h               |  1 +
>  net/ipv4/sysctl_net_ipv4.c             |  9 +++++++++
>  3 files changed, 35 insertions(+)

Reviewed-by: Eric Dumazet <edumazet@xxxxxxxxxx>