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authorIdo Schimmel <idosch@nvidia.com>2022-11-08 13:47:13 +0300
committerJakub Kicinski <kuba@kernel.org>2022-11-10 06:06:14 +0300
commitdc0d1a8b7f84ca09b53af356eb401df9e3d976a0 (patch)
tree5289c53267d3e5eb50d85c78f8a193b7a7f88d8c /drivers/net/ethernet/mellanox/mlxsw
parent0b31fb9ba2b54896b0fe4b1ec0102031c40bdf4f (diff)
downloadlinux-dc0d1a8b7f84ca09b53af356eb401df9e3d976a0.tar.xz
mlxsw: spectrum: Add an API to configure security checks
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>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h5
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 04dc79da6024..b34366521914 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -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) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index c8ff2a6d7e90..bbc73324451d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -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);