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-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_switchdev.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c50
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c10
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-switchdev.c24
-rw-r--r--drivers/net/ethernet/ti/cpsw_switchdev.c24
-rw-r--r--drivers/staging/fsl-dpaa2/ethsw/ethsw.c34
-rw-r--r--include/net/switchdev.h7
-rw-r--r--net/bridge/br_switchdev.c6
-rw-r--r--net/dsa/dsa_priv.h6
-rw-r--r--net/dsa/port.c34
10 files changed, 129 insertions, 89 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
index 2c1619715a4b..49e052273f30 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
@@ -581,7 +581,7 @@ int prestera_bridge_port_event(struct net_device *dev, unsigned long event,
static int prestera_port_attr_br_flags_set(struct prestera_port *port,
struct net_device *dev,
- unsigned long flags)
+ struct switchdev_brport_flags flags)
{
struct prestera_bridge_port *br_port;
int err;
@@ -590,15 +590,20 @@ static int prestera_port_attr_br_flags_set(struct prestera_port *port,
if (!br_port)
return 0;
- err = prestera_hw_port_flood_set(port, flags & BR_FLOOD);
- if (err)
- return err;
+ if (flags.mask & BR_FLOOD) {
+ err = prestera_hw_port_flood_set(port, flags.val & BR_FLOOD);
+ if (err)
+ return err;
+ }
- err = prestera_hw_port_learning_set(port, flags & BR_LEARNING);
- if (err)
- return err;
+ if (flags.mask & BR_LEARNING) {
+ err = prestera_hw_port_learning_set(port,
+ flags.val & BR_LEARNING);
+ if (err)
+ return err;
+ }
- memcpy(&br_port->flags, &flags, sizeof(flags));
+ memcpy(&br_port->flags, &flags.val, sizeof(flags.val));
return 0;
}
@@ -707,7 +712,7 @@ static int prestera_port_obj_attr_set(struct net_device *dev,
attr->u.stp_state);
break;
case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
- if (attr->u.brport_flags &
+ if (attr->u.brport_flags.mask &
~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
err = -EINVAL;
break;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 18e4f1cd5587..23b7e8d6386b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -653,11 +653,11 @@ err_port_bridge_vlan_learning_set:
return err;
}
-static int mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port
- *mlxsw_sp_port,
- unsigned long brport_flags)
+static int
+mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct switchdev_brport_flags flags)
{
- if (brport_flags & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
+ if (flags.mask & ~(BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD))
return -EINVAL;
return 0;
@@ -665,7 +665,7 @@ static int mlxsw_sp_port_attr_br_pre_flags_set(struct mlxsw_sp_port
static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct net_device *orig_dev,
- unsigned long brport_flags)
+ struct switchdev_brport_flags flags)
{
struct mlxsw_sp_bridge_port *bridge_port;
int err;
@@ -675,29 +675,37 @@ static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
if (!bridge_port)
return 0;
- err = mlxsw_sp_bridge_port_flood_table_set(mlxsw_sp_port, bridge_port,
- MLXSW_SP_FLOOD_TYPE_UC,
- brport_flags & BR_FLOOD);
- if (err)
- return err;
+ if (flags.mask & BR_FLOOD) {
+ err = mlxsw_sp_bridge_port_flood_table_set(mlxsw_sp_port,
+ bridge_port,
+ MLXSW_SP_FLOOD_TYPE_UC,
+ flags.val & BR_FLOOD);
+ if (err)
+ return err;
+ }
- err = mlxsw_sp_bridge_port_learning_set(mlxsw_sp_port, bridge_port,
- brport_flags & BR_LEARNING);
- if (err)
- return err;
+ if (flags.mask & BR_LEARNING) {
+ err = mlxsw_sp_bridge_port_learning_set(mlxsw_sp_port,
+ bridge_port,
+ flags.val & BR_LEARNING);
+ if (err)
+ return err;
+ }
if (bridge_port->bridge_device->multicast_enabled)
goto out;
- err = mlxsw_sp_bridge_port_flood_table_set(mlxsw_sp_port, bridge_port,
- MLXSW_SP_FLOOD_TYPE_MC,
- brport_flags &
- BR_MCAST_FLOOD);
- if (err)
- return err;
+ if (flags.mask & BR_MCAST_FLOOD) {
+ err = mlxsw_sp_bridge_port_flood_table_set(mlxsw_sp_port,
+ bridge_port,
+ MLXSW_SP_FLOOD_TYPE_MC,
+ flags.val & BR_MCAST_FLOOD);
+ if (err)
+ return err;
+ }
out:
- memcpy(&bridge_port->flags, &brport_flags, sizeof(brport_flags));
+ memcpy(&bridge_port->flags, &flags.val, sizeof(flags.val));
return 0;
}
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index 740a715c49c6..3473d296b2e2 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1576,7 +1576,7 @@ rocker_world_port_attr_bridge_flags_support_get(const struct rocker_port *
static int
rocker_world_port_attr_pre_bridge_flags_set(struct rocker_port *rocker_port,
- unsigned long brport_flags)
+ struct switchdev_brport_flags flags)
{
struct rocker_world_ops *wops = rocker_port->rocker->wops;
unsigned long brport_flags_s;
@@ -1590,7 +1590,7 @@ rocker_world_port_attr_pre_bridge_flags_set(struct rocker_port *rocker_port,
if (err)
return err;
- if (brport_flags & ~brport_flags_s)
+ if (flags.mask & ~brport_flags_s)
return -EINVAL;
return 0;
@@ -1598,14 +1598,14 @@ rocker_world_port_attr_pre_bridge_flags_set(struct rocker_port *rocker_port,
static int
rocker_world_port_attr_bridge_flags_set(struct rocker_port *rocker_port,
- unsigned long brport_flags)
+ struct switchdev_brport_flags flags)
{
struct rocker_world_ops *wops = rocker_port->rocker->wops;
if (!wops->port_attr_bridge_flags_set)
return -EOPNOTSUPP;
- return wops->port_attr_bridge_flags_set(rocker_port, brport_flags);
+ return wops->port_attr_bridge_flags_set(rocker_port, flags.val);
}
static int
@@ -2058,7 +2058,7 @@ static int rocker_port_attr_set(struct net_device *dev,
break;
case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
err = rocker_world_port_attr_pre_bridge_flags_set(rocker_port,
- attr->u.brport_flags);
+ attr->u.brport_flags);
break;
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
err = rocker_world_port_attr_bridge_flags_set(rocker_port,
diff --git a/drivers/net/ethernet/ti/am65-cpsw-switchdev.c b/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
index 314825acf0a0..d93ffd8a08b0 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-switchdev.c
@@ -55,26 +55,30 @@ static int am65_cpsw_port_stp_state_set(struct am65_cpsw_port *port, u8 state)
static int am65_cpsw_port_attr_br_flags_set(struct am65_cpsw_port *port,
struct net_device *orig_dev,
- unsigned long brport_flags)
+ struct switchdev_brport_flags flags)
{
struct am65_cpsw_common *cpsw = port->common;
- bool unreg_mcast_add = false;
- if (brport_flags & BR_MCAST_FLOOD)
- unreg_mcast_add = true;
- netdev_dbg(port->ndev, "BR_MCAST_FLOOD: %d port %u\n",
- unreg_mcast_add, port->port_id);
+ if (flags.mask & BR_MCAST_FLOOD) {
+ bool unreg_mcast_add = false;
- cpsw_ale_set_unreg_mcast(cpsw->ale, BIT(port->port_id),
- unreg_mcast_add);
+ if (flags.val & BR_MCAST_FLOOD)
+ unreg_mcast_add = true;
+
+ netdev_dbg(port->ndev, "BR_MCAST_FLOOD: %d port %u\n",
+ unreg_mcast_add, port->port_id);
+
+ cpsw_ale_set_unreg_mcast(cpsw->ale, BIT(port->port_id),
+ unreg_mcast_add);
+ }
return 0;
}
static int am65_cpsw_port_attr_br_flags_pre_set(struct net_device *netdev,
- unsigned long flags)
+ struct switchdev_brport_flags flags)
{
- if (flags & ~(BR_LEARNING | BR_MCAST_FLOOD))
+ if (flags.mask & ~(BR_LEARNING | BR_MCAST_FLOOD))
return -EINVAL;
return 0;
diff --git a/drivers/net/ethernet/ti/cpsw_switchdev.c b/drivers/net/ethernet/ti/cpsw_switchdev.c
index 13524cbaa8b6..a72bb570756f 100644
--- a/drivers/net/ethernet/ti/cpsw_switchdev.c
+++ b/drivers/net/ethernet/ti/cpsw_switchdev.c
@@ -57,26 +57,30 @@ static int cpsw_port_stp_state_set(struct cpsw_priv *priv, u8 state)
static int cpsw_port_attr_br_flags_set(struct cpsw_priv *priv,
struct net_device *orig_dev,
- unsigned long brport_flags)
+ struct switchdev_brport_flags flags)
{
struct cpsw_common *cpsw = priv->cpsw;
- bool unreg_mcast_add = false;
- if (brport_flags & BR_MCAST_FLOOD)
- unreg_mcast_add = true;
- dev_dbg(priv->dev, "BR_MCAST_FLOOD: %d port %u\n",
- unreg_mcast_add, priv->emac_port);
+ if (flags.mask & BR_MCAST_FLOOD) {
+ bool unreg_mcast_add = false;
- cpsw_ale_set_unreg_mcast(cpsw->ale, BIT(priv->emac_port),
- unreg_mcast_add);
+ if (flags.val & BR_MCAST_FLOOD)
+ unreg_mcast_add = true;
+
+ dev_dbg(priv->dev, "BR_MCAST_FLOOD: %d port %u\n",
+ unreg_mcast_add, priv->emac_port);
+
+ cpsw_ale_set_unreg_mcast(cpsw->ale, BIT(priv->emac_port),
+ unreg_mcast_add);
+ }
return 0;
}
static int cpsw_port_attr_br_flags_pre_set(struct net_device *netdev,
- unsigned long flags)
+ struct switchdev_brport_flags flags)
{
- if (flags & ~(BR_LEARNING | BR_MCAST_FLOOD))
+ if (flags.mask & ~(BR_LEARNING | BR_MCAST_FLOOD))
return -EINVAL;
return 0;
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index ca3d07fe7f58..703055e063ff 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -908,31 +908,39 @@ static int dpaa2_switch_port_attr_stp_state_set(struct net_device *netdev,
return dpaa2_switch_port_set_stp_state(port_priv, state);
}
-static int dpaa2_switch_port_attr_br_flags_pre_set(struct net_device *netdev,
- unsigned long flags)
+static int
+dpaa2_switch_port_attr_br_flags_pre_set(struct net_device *netdev,
+ struct switchdev_brport_flags flags)
{
- if (flags & ~(BR_LEARNING | BR_FLOOD))
+ if (flags.mask & ~(BR_LEARNING | BR_FLOOD))
return -EINVAL;
return 0;
}
-static int dpaa2_switch_port_attr_br_flags_set(struct net_device *netdev,
- unsigned long flags)
+static int
+dpaa2_switch_port_attr_br_flags_set(struct net_device *netdev,
+ struct switchdev_brport_flags flags)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
int err = 0;
- /* Learning is enabled per switch */
- err = dpaa2_switch_set_learning(port_priv->ethsw_data,
- !!(flags & BR_LEARNING));
- if (err)
- goto exit;
+ if (flags.mask & BR_LEARNING) {
+ /* Learning is enabled per switch */
+ err = dpaa2_switch_set_learning(port_priv->ethsw_data,
+ !!(flags.val & BR_LEARNING));
+ if (err)
+ return err;
+ }
- err = dpaa2_switch_port_set_flood(port_priv, !!(flags & BR_FLOOD));
+ if (flags.mask & BR_FLOOD) {
+ err = dpaa2_switch_port_set_flood(port_priv,
+ !!(flags.val & BR_FLOOD));
+ if (err)
+ return err;
+ }
-exit:
- return err;
+ return 0;
}
static int dpaa2_switch_port_attr_set(struct net_device *netdev,
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 9279d4245bab..25d9e4570934 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -32,6 +32,11 @@ enum switchdev_attr_id {
#endif
};
+struct switchdev_brport_flags {
+ unsigned long val;
+ unsigned long mask;
+};
+
struct switchdev_attr {
struct net_device *orig_dev;
enum switchdev_attr_id id;
@@ -40,7 +45,7 @@ struct switchdev_attr {
void (*complete)(struct net_device *dev, int err, void *priv);
union {
u8 stp_state; /* PORT_STP_STATE */
- unsigned long brport_flags; /* PORT_{PRE}_BRIDGE_FLAGS */
+ struct switchdev_brport_flags brport_flags; /* PORT_BRIDGE_FLAGS */
bool mrouter; /* PORT_MROUTER */
clock_t ageing_time; /* BRIDGE_AGEING_TIME */
bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index bb21dd35ae85..184cf4c8b06d 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -65,7 +65,6 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
{
struct switchdev_attr attr = {
.orig_dev = p->dev,
- .id = SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS,
};
struct switchdev_notifier_port_attr_info info = {
.attr = &attr,
@@ -76,7 +75,9 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
if (!mask)
return 0;
- attr.u.brport_flags = mask;
+ attr.id = SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS;
+ attr.u.brport_flags.val = flags;
+ attr.u.brport_flags.mask = mask;
/* We run from atomic context here */
err = call_switchdev_notifiers(SWITCHDEV_PORT_ATTR_SET, p->dev,
@@ -94,7 +95,6 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
attr.id = SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS;
attr.flags = SWITCHDEV_F_DEFER;
- attr.u.brport_flags = flags;
err = switchdev_port_attr_set(p->dev, &attr);
if (err) {
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7060f128386b..bc835f3de2be 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -183,8 +183,10 @@ int dsa_port_mdb_add(const struct dsa_port *dp,
const struct switchdev_obj_port_mdb *mdb);
int dsa_port_mdb_del(const struct dsa_port *dp,
const struct switchdev_obj_port_mdb *mdb);
-int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags);
-int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags);
+int dsa_port_pre_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags);
+int dsa_port_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags);
int dsa_port_mrouter(struct dsa_port *dp, bool mrouter);
int dsa_port_vlan_add(struct dsa_port *dp,
const struct switchdev_obj_port_vlan *vlan);
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 1f877bf21bb4..368064dfd93e 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -125,21 +125,22 @@ void dsa_port_disable(struct dsa_port *dp)
static void dsa_port_change_brport_flags(struct dsa_port *dp,
bool bridge_offload)
{
- unsigned long mask, flags;
- int flag, err;
+ struct switchdev_brport_flags flags;
+ int flag;
- mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD;
+ flags.mask = BR_LEARNING | BR_FLOOD | BR_MCAST_FLOOD | BR_BCAST_FLOOD;
if (bridge_offload)
- flags = mask;
+ flags.val = flags.mask;
else
- flags = mask & ~BR_LEARNING;
+ flags.val = flags.mask & ~BR_LEARNING;
- for_each_set_bit(flag, &mask, 32) {
- err = dsa_port_pre_bridge_flags(dp, BIT(flag));
- if (err)
- continue;
+ for_each_set_bit(flag, &flags.mask, 32) {
+ struct switchdev_brport_flags tmp;
+
+ tmp.val = flags.val & BIT(flag);
+ tmp.mask = BIT(flag);
- dsa_port_bridge_flags(dp, flags & BIT(flag));
+ dsa_port_bridge_flags(dp, tmp);
}
}
@@ -423,26 +424,29 @@ int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock)
return 0;
}
-int dsa_port_pre_bridge_flags(const struct dsa_port *dp, unsigned long flags)
+int dsa_port_pre_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags)
{
struct dsa_switch *ds = dp->ds;
if (!ds->ops->port_egress_floods ||
- (flags & ~(BR_FLOOD | BR_MCAST_FLOOD)))
+ (flags.mask & ~(BR_FLOOD | BR_MCAST_FLOOD)))
return -EINVAL;
return 0;
}
-int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags)
+int dsa_port_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags)
{
struct dsa_switch *ds = dp->ds;
int port = dp->index;
int err = 0;
if (ds->ops->port_egress_floods)
- err = ds->ops->port_egress_floods(ds, port, flags & BR_FLOOD,
- flags & BR_MCAST_FLOOD);
+ err = ds->ops->port_egress_floods(ds, port,
+ flags.val & BR_FLOOD,
+ flags.val & BR_MCAST_FLOOD);
return err;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.