Le 19/07/2022 à 14:26, Ido Schimmel a écrit :
> mlxsw needs to distinguish nexthops with a gateway from connected
> nexthops in order to write the former to the adjacency table of the
> device. The check used to rely on the fact that nexthops with a gateway
> have a 'link' scope whereas connected nexthops have a 'host' scope. This
> is no longer correct after commit 747c14307214 ("ip: fix dflt addr
> selection for connected nexthop").
>
> Fix that by instead checking the address family of the gateway IP. This
> is a more direct way and also consistent with the IPv6 counterpart in
> mlxsw_sp_rt6_is_gateway().
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 747c14307214 ("ip: fix dflt addr selection for connected nexthop")
> Fixes: 597cfe4fc339 ("nexthop: Add support for IPv4 nexthops")
> Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx>
> Reviewed-by: Amit Cohen <amcohen@xxxxxxxxxx>
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
