Commit e66cbc96 authored by Paul Blakey's avatar Paul Blakey Committed by Saeed Mahameed
Browse files

net/mlx5: ft: Use getter function to get ft chain 



FT chain is defined as the next chain after tc.

To prepare for next patches that will increase the number of tc
chains available at runtime, use a getter function to get this
value.

The define is still used in static fs_core allocation,
to calculate the number of chains. This static allocation
will be used if the relevant capabilities won't be available
to support dynamic chains.

Signed-off-by: default avatarPaul Blakey <paulb@mellanox.com>
Reviewed-by: default avatarRoi Dayan <roid@mellanox.com>
Reviewed-by: default avatarMark Bloch <markb@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 79cdb0aa

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

+1 −1
Original line number Diff line number Diff line
@@ -1268,7 +1268,7 @@ static int mlx5e_rep_setup_ft_cb(enum tc_setup_type type, void *type_data, 
		 * reserved ft chain.

		 */

		memcpy(&cls_flower, f, sizeof(*f));

		cls_flower.common.chain_index = FDB_FT_CHAIN;

		cls_flower.common.chain_index = mlx5_eswitch_get_ft_chain(esw);

		err = mlx5e_rep_setup_tc_cls_flower(priv, &cls_flower, flags);

		memcpy(&f->stats, &cls_flower.stats, sizeof(f->stats));

		return err;

drivers/net/ethernet/mellanox/mlx5/core/eswitch.h

+3 −0
Original line number Diff line number Diff line
@@ -364,6 +364,9 @@ mlx5_eswitch_get_prio_range(struct mlx5_eswitch *esw); 
u32

mlx5_eswitch_get_chain_range(struct mlx5_eswitch *esw);



unsigned int

mlx5_eswitch_get_ft_chain(struct mlx5_eswitch *esw);



struct mlx5_flow_handle *

mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, u16 vport,

				  struct mlx5_flow_destination *dest);

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

+5 −0
Original line number Diff line number Diff line
@@ -80,6 +80,11 @@ u32 mlx5_eswitch_get_chain_range(struct mlx5_eswitch *esw) 
	return 0;

}



u32 mlx5_eswitch_get_ft_chain(struct mlx5_eswitch *esw)

{

	return mlx5_eswitch_get_chain_range(esw) + 1;

}



u16 mlx5_eswitch_get_prio_range(struct mlx5_eswitch *esw)

{

	if (esw->fdb_table.flags & ESW_FDB_CHAINS_AND_PRIOS_SUPPORTED)

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