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mlxsw: Enable configuration of flooding domains

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As part of the introduction of L2 offloads, allow different ports to
join/leave the flooding domain, according to user configuration.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2015-10-16 14:01:23 +02:00 committed by David S. Miller
parent 573c7ba006
commit bc2055f878
2 changed files with 5 additions and 4 deletions
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6
drivers/net/ethernet/mellanox/mlxsw/reg.h
View file

@ -363,7 +363,7 @@ static inline void mlxsw_reg_sftr_pack(char *payload,
unsigned int flood_table,
unsigned int index,
enum mlxsw_flood_table_type table_type,
unsigned int range)
unsigned int range, u8 port, bool set)
{
MLXSW_REG_ZERO(sftr, payload);
mlxsw_reg_sftr_swid_set(payload, 0);
@ -371,8 +371,8 @@ static inline void mlxsw_reg_sftr_pack(char *payload,
mlxsw_reg_sftr_index_set(payload, index);
mlxsw_reg_sftr_table_type_set(payload, table_type);
mlxsw_reg_sftr_range_set(payload, range);
mlxsw_reg_sftr_port_set(payload, MLXSW_PORT_CPU_PORT, 1);
mlxsw_reg_sftr_port_mask_set(payload, MLXSW_PORT_CPU_PORT, 1);
mlxsw_reg_sftr_port_set(payload, port, set);
mlxsw_reg_sftr_port_mask_set(payload, port, 1);
}
/* SPMLR - Switch Port MAC Learning Register

3
drivers/net/ethernet/mellanox/mlxsw/switchx2.c
View file

@ -1377,7 +1377,8 @@ static int mlxsw_sx_flood_init(struct mlxsw_sx *mlxsw_sx)
sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
if (!sftr_pl)
return -ENOMEM;
mlxsw_reg_sftr_pack(sftr_pl, 0, 0, MLXSW_REG_SFGC_TABLE_TYPE_SINGLE, 0);
mlxsw_reg_sftr_pack(sftr_pl, 0, 0, MLXSW_REG_SFGC_TABLE_TYPE_SINGLE, 0,
MLXSW_PORT_CPU_PORT, true);
err = mlxsw_reg_write(mlxsw_sx->core, MLXSW_REG(sftr), sftr_pl);
kfree(sftr_pl);
if (err)