Re: [PATCHv6 net-next 3/4] team: use common function to compute the features

2025-10-17, 03:41:54 +0000, Hangbin Liu wrote:
> Use the new helper netdev_compute_master_upper_features() to compute the
> team device features. This helper performs both the feature computation
> and the netdev_change_features() call.
> 
> Note that such change replace the lower layer traversing currently done
> using team->port_list with netdev_for_each_lower_dev(). Such change is
> safe as `port_list` contains exactly the same elements as
> `team->dev->adj_list.lower` and the helper is always invoked under the
> RTNL lock.
> 
> With this change, the explicit netdev_change_features() in team_add_slave()
> can be safely removed, as team_port_add() already takes care of the
> notification via netdev_compute_master_upper_features(), and same thing for
> team_del_slave()
> 
> This also fixes missing computations for MPLS, XFRM, and TSO/GSO partial
> features.
> 
> Signed-off-by: Hangbin Liu <[email protected]>
> ---
>  drivers/net/team/team_core.c | 83 +++---------------------------------
>  1 file changed, 6 insertions(+), 77 deletions(-)

Reviewed-by: Sabrina Dubroca <[email protected]>

-- 
Sabrina