net/mlx5: E-switch, Supporting setting devlink port function mac address (330077d1) · Commits · 戴 / test

drivers/net/ethernet/mellanox/mlx5/core/devlink.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,7 @@ static const struct devlink_ops mlx5_devlink_ops = {
		.eswitch_encap_mode_set = mlx5_devlink_eswitch_encap_mode_set,
		.eswitch_encap_mode_get = mlx5_devlink_eswitch_encap_mode_get,
		.port_function_hw_addr_get = mlx5_devlink_port_function_hw_addr_get,
		.port_function_hw_addr_set = mlx5_devlink_port_function_hw_addr_set,
		#endif
		.flash_update = mlx5_devlink_flash_update,
		.info_get = mlx5_devlink_info_get,

+36 −0

Original line number	Diff line number	Diff line
		@@ -1898,6 +1898,42 @@ int mlx5_devlink_port_function_hw_addr_get(struct devlink *devlink,
		return err;
		}

		int mlx5_devlink_port_function_hw_addr_set(struct devlink *devlink,
		struct devlink_port *port,
		const u8 *hw_addr, int hw_addr_len,
		struct netlink_ext_ack *extack)
		{
		struct mlx5_eswitch *esw;
		struct mlx5_vport *vport;
		int err = -EOPNOTSUPP;
		u16 vport_num;

		esw = mlx5_devlink_eswitch_get(devlink);
		if (IS_ERR(esw)) {
		NL_SET_ERR_MSG_MOD(extack, "Eswitch doesn't support set hw_addr");
		return PTR_ERR(esw);
		}

		vport_num = mlx5_esw_devlink_port_index_to_vport_num(port->index);
		if (!is_port_function_supported(esw, vport_num)) {
		NL_SET_ERR_MSG_MOD(extack, "Port doesn't support set hw_addr");
		return -EINVAL;
		}
		vport = mlx5_eswitch_get_vport(esw, vport_num);
		if (IS_ERR(vport)) {
		NL_SET_ERR_MSG_MOD(extack, "Invalid port");
		return PTR_ERR(vport);
		}

		mutex_lock(&esw->state_lock);
		if (vport->enabled)
		err = mlx5_esw_set_vport_mac_locked(esw, vport, hw_addr);
		else
		NL_SET_ERR_MSG_MOD(extack, "Eswitch vport is disabled");
		mutex_unlock(&esw->state_lock);
		return err;
		}

		int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
		u16 vport, int link_state)
		{

+4 −0

Original line number	Diff line number	Diff line
		@@ -454,6 +454,10 @@ int mlx5_devlink_port_function_hw_addr_get(struct devlink *devlink,
		struct devlink_port *port,
		u8 hw_addr, int hw_addr_len,
		struct netlink_ext_ack *extack);
		int mlx5_devlink_port_function_hw_addr_set(struct devlink *devlink,
		struct devlink_port *port,
		const u8 *hw_addr, int hw_addr_len,
		struct netlink_ext_ack *extack);

		void mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch esw, u8 rep_type);