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mlxsw: spectrum: Add an API to configure security checks

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Add an API to enable or disable security checks on a local port. It will
be used by subsequent patches when the 'BR_PORT_LOCKED' flag is toggled.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Ido Schimmel 2022-11-08 11:47:13 +01:00 committed by Jakub Kicinski
parent 0b31fb9ba2
commit dc0d1a8b7f
2 changed files with 22 additions and 1 deletions
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18
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -466,6 +466,24 @@ int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
return err;
}
int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char spfsr_pl[MLXSW_REG_SPFSR_LEN];
int err;
if (mlxsw_sp_port->security == enable)
return 0;
mlxsw_reg_spfsr_pack(spfsr_pl, mlxsw_sp_port->local_port, enable);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(spfsr), spfsr_pl);
if (err)
return err;
mlxsw_sp_port->security = enable;
return 0;
}
int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type)
{
switch (ethtype) {

5
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View File

@ -321,7 +321,8 @@ struct mlxsw_sp_port {
struct mlxsw_sp *mlxsw_sp;
u16 local_port;
u8 lagged:1,
split:1;
split:1,
security:1;
u16 pvid;
u16 lag_id;
struct {
@ -687,6 +688,8 @@ int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
int mlxsw_sp_port_vp_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, bool enable);
int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
bool learn_enable);
int mlxsw_sp_port_security_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool enable);
int mlxsw_sp_ethtype_to_sver_type(u16 ethtype, u8 *p_sver_type);
int mlxsw_sp_port_egress_ethtype_set(struct mlxsw_sp_port *mlxsw_sp_port,
u16 ethtype);