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Commit fd33f1df authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

mlxsw: spectrum: push cls_flower and cls_matchall setup_tc processing into separate functions 



Let mlxsw_sp_setup_tc be a splitter for specific setup_tc types and push
out cls_flower and cls_matchall specific codes into separate functions.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8c818c27

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

+51 −30
Original line number Diff line number Diff line
@@ -1693,46 +1693,67 @@ static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, 
	kfree(mall_tc_entry);

}



static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,

			     u32 handle, u32 chain_index, __be16 proto,

			     struct tc_to_netdev *tc)

static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,

					  u32 handle, u32 chain_index,

					  __be16 proto,

					  struct tc_cls_matchall_offload *f)

{

	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);

	bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);



	if (chain_index)

		return -EOPNOTSUPP;



	switch (type) {

	case TC_SETUP_CLSMATCHALL:

		switch (tc->cls_mall->command) {

	switch (f->command) {

	case TC_CLSMATCHALL_REPLACE:

			return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port,

							      proto,

							      tc->cls_mall,

		return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port, proto, f,

						      ingress);

	case TC_CLSMATCHALL_DESTROY:

			mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port,

						       tc->cls_mall);

		mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port, f);

		return 0;

	default:

		return -EOPNOTSUPP;

	}

	case TC_SETUP_CLSFLOWER:

		switch (tc->cls_flower->command) {

}



static int

mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port,

			     u32 handle, u32 chain_index, __be16 proto,

			     struct tc_cls_flower_offload *f)

{

	bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);



	if (chain_index)

		return -EOPNOTSUPP;



	switch (f->command) {

	case TC_CLSFLOWER_REPLACE:

		return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress,

						       proto, tc->cls_flower);

					       proto, f);

	case TC_CLSFLOWER_DESTROY:

			mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress,

						tc->cls_flower);

		mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress, f);

		return 0;

	case TC_CLSFLOWER_STATS:

			return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress,

						     tc->cls_flower);

		return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress, f);

	default:

		return -EOPNOTSUPP;

	}

}



static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,

			     u32 handle, u32 chain_index, __be16 proto,

			     struct tc_to_netdev *tc)

{

	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);



	switch (type) {

	case TC_SETUP_CLSMATCHALL:

		return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, handle,

						      chain_index, proto,

						      tc->cls_mall);

	case TC_SETUP_CLSFLOWER:

		return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, handle,

						    chain_index, proto,

						    tc->cls_flower);

	default:

		return -EOPNOTSUPP;

	}