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745cd46c2a
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 <liuhangbin@gmail.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://patch.msgid.link/20251017034155.61990-4-liuhangbin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>