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-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c13
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_main.c3
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_switchdev.c11
-rw-r--r--drivers/net/ethernet/marvell/prestera/prestera_switchdev.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c24
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c23
-rw-r--r--drivers/net/ethernet/mscc/ocelot_net.c71
-rw-r--r--drivers/net/ethernet/rocker/rocker.h3
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c9
-rw-r--r--drivers/net/ethernet/rocker/rocker_ofdpa.c18
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c17
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c15
12 files changed, 187 insertions, 23 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 23798feb40b2..9b090da3e460 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1930,8 +1930,13 @@ static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
if (err)
goto err_egress_flood;
+ err = switchdev_bridge_port_offload(netdev, netdev, extack);
+ if (err)
+ goto err_switchdev_offload;
+
return 0;
+err_switchdev_offload:
err_egress_flood:
dpaa2_switch_port_set_fdb(port_priv, NULL);
return err;
@@ -1957,6 +1962,11 @@ static int dpaa2_switch_port_restore_rxvlan(struct net_device *vdev, int vid, vo
return dpaa2_switch_port_vlan_add(arg, vlan_proto, vid);
}
+static void dpaa2_switch_port_pre_bridge_leave(struct net_device *netdev)
+{
+ switchdev_bridge_port_unoffload(netdev);
+}
+
static int dpaa2_switch_port_bridge_leave(struct net_device *netdev)
{
struct ethsw_port_priv *port_priv = netdev_priv(netdev);
@@ -2078,6 +2088,9 @@ static int dpaa2_switch_port_netdevice_event(struct notifier_block *nb,
if (err)
goto out;
+ if (!info->linking)
+ dpaa2_switch_port_pre_bridge_leave(netdev);
+
break;
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index 226f4ff29f6e..7c569c1abefc 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -746,7 +746,8 @@ static int prestera_netdev_port_event(struct net_device *lower,
case NETDEV_CHANGEUPPER:
if (netif_is_bridge_master(upper)) {
if (info->linking)
- return prestera_bridge_port_join(upper, port);
+ return prestera_bridge_port_join(upper, port,
+ extack);
else
prestera_bridge_port_leave(upper, port);
} else if (netif_is_lag_master(upper)) {
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
index 0b3e8f2db294..8cf3fe3b7e58 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
@@ -480,7 +480,8 @@ err_port_flood_set:
}
int prestera_bridge_port_join(struct net_device *br_dev,
- struct prestera_port *port)
+ struct prestera_port *port,
+ struct netlink_ext_ack *extack)
{
struct prestera_switchdev *swdev = port->sw->swdev;
struct prestera_bridge_port *br_port;
@@ -500,6 +501,10 @@ int prestera_bridge_port_join(struct net_device *br_dev,
goto err_brport_create;
}
+ err = switchdev_bridge_port_offload(br_port->dev, port->dev, extack);
+ if (err)
+ goto err_switchdev_offload;
+
if (bridge->vlan_enabled)
return 0;
@@ -510,6 +515,8 @@ int prestera_bridge_port_join(struct net_device *br_dev,
return 0;
err_port_join:
+ switchdev_bridge_port_unoffload(br_port->dev);
+err_switchdev_offload:
prestera_bridge_port_put(br_port);
err_brport_create:
prestera_bridge_put(bridge);
@@ -584,6 +591,8 @@ void prestera_bridge_port_leave(struct net_device *br_dev,
else
prestera_bridge_1d_port_leave(br_port);
+ switchdev_bridge_port_unoffload(br_port->dev);
+
prestera_hw_port_learning_set(port, false);
prestera_hw_port_flood_set(port, BR_FLOOD | BR_MCAST_FLOOD, 0);
prestera_port_vid_stp_set(port, PRESTERA_VID_ALL, BR_STATE_FORWARDING);
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h
index a91bc35d235f..0e93fda3d9a5 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.h
@@ -8,7 +8,8 @@ int prestera_switchdev_init(struct prestera_switch *sw);
void prestera_switchdev_fini(struct prestera_switch *sw);
int prestera_bridge_port_join(struct net_device *br_dev,
- struct prestera_port *port);
+ struct prestera_port *port,
+ struct netlink_ext_ack *extack);
void prestera_bridge_port_leave(struct net_device *br_dev,
struct prestera_port *port);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 61911fed6aeb..c52317de1f35 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -335,14 +335,16 @@ mlxsw_sp_bridge_port_find(struct mlxsw_sp_bridge *bridge,
static struct mlxsw_sp_bridge_port *
mlxsw_sp_bridge_port_create(struct mlxsw_sp_bridge_device *bridge_device,
- struct net_device *brport_dev)
+ struct net_device *brport_dev,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_bridge_port *bridge_port;
struct mlxsw_sp_port *mlxsw_sp_port;
+ int err;
bridge_port = kzalloc(sizeof(*bridge_port), GFP_KERNEL);
if (!bridge_port)
- return NULL;
+ return ERR_PTR(-ENOMEM);
mlxsw_sp_port = mlxsw_sp_port_dev_lower_find(brport_dev);
bridge_port->lagged = mlxsw_sp_port->lagged;
@@ -359,12 +361,23 @@ mlxsw_sp_bridge_port_create(struct mlxsw_sp_bridge_device *bridge_device,
list_add(&bridge_port->list, &bridge_device->ports_list);
bridge_port->ref_count = 1;
+ err = switchdev_bridge_port_offload(brport_dev, mlxsw_sp_port->dev,
+ extack);
+ if (err)
+ goto err_switchdev_offload;
+
return bridge_port;
+
+err_switchdev_offload:
+ list_del(&bridge_port->list);
+ kfree(bridge_port);
+ return ERR_PTR(err);
}
static void
mlxsw_sp_bridge_port_destroy(struct mlxsw_sp_bridge_port *bridge_port)
{
+ switchdev_bridge_port_unoffload(bridge_port->dev);
list_del(&bridge_port->list);
WARN_ON(!list_empty(&bridge_port->vlans_list));
kfree(bridge_port);
@@ -390,9 +403,10 @@ mlxsw_sp_bridge_port_get(struct mlxsw_sp_bridge *bridge,
if (IS_ERR(bridge_device))
return ERR_CAST(bridge_device);
- bridge_port = mlxsw_sp_bridge_port_create(bridge_device, brport_dev);
- if (!bridge_port) {
- err = -ENOMEM;
+ bridge_port = mlxsw_sp_bridge_port_create(bridge_device, brport_dev,
+ extack);
+ if (IS_ERR(bridge_port)) {
+ err = PTR_ERR(bridge_port);
goto err_bridge_port_create;
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
index a72e3b3b596e..e4fb573563d0 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c
@@ -93,9 +93,12 @@ static int sparx5_port_attr_set(struct net_device *dev, const void *ctx,
}
static int sparx5_port_bridge_join(struct sparx5_port *port,
- struct net_device *bridge)
+ struct net_device *bridge,
+ struct netlink_ext_ack *extack)
{
struct sparx5 *sparx5 = port->sparx5;
+ struct net_device *ndev = port->ndev;
+ int err;
if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
/* First bridged port */
@@ -109,12 +112,20 @@ static int sparx5_port_bridge_join(struct sparx5_port *port,
set_bit(port->portno, sparx5->bridge_mask);
+ err = switchdev_bridge_port_offload(ndev, ndev, extack);
+ if (err)
+ goto err_switchdev_offload;
+
/* Port enters in bridge mode therefor don't need to copy to CPU
* frames for multicast in case the bridge is not requesting them
*/
- __dev_mc_unsync(port->ndev, sparx5_mc_unsync);
+ __dev_mc_unsync(ndev, sparx5_mc_unsync);
return 0;
+
+err_switchdev_offload:
+ clear_bit(port->portno, sparx5->bridge_mask);
+ return err;
}
static void sparx5_port_bridge_leave(struct sparx5_port *port,
@@ -122,6 +133,8 @@ static void sparx5_port_bridge_leave(struct sparx5_port *port,
{
struct sparx5 *sparx5 = port->sparx5;
+ switchdev_bridge_port_unoffload(port->ndev);
+
clear_bit(port->portno, sparx5->bridge_mask);
if (bitmap_empty(sparx5->bridge_mask, SPX5_PORTS))
sparx5->hw_bridge_dev = NULL;
@@ -139,11 +152,15 @@ static int sparx5_port_changeupper(struct net_device *dev,
struct netdev_notifier_changeupper_info *info)
{
struct sparx5_port *port = netdev_priv(dev);
+ struct netlink_ext_ack *extack;
int err = 0;
+ extack = netdev_notifier_info_to_extack(&info->info);
+
if (netif_is_bridge_master(info->upper_dev)) {
if (info->linking)
- err = sparx5_port_bridge_join(port, info->upper_dev);
+ err = sparx5_port_bridge_join(port, info->upper_dev,
+ extack);
else
sparx5_port_bridge_leave(port, info->upper_dev);
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
index e9d260d84bf3..76b7b9536bf7 100644
--- a/drivers/net/ethernet/mscc/ocelot_net.c
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -1216,6 +1216,10 @@ static int ocelot_netdevice_bridge_join(struct net_device *dev,
ocelot_port_bridge_join(ocelot, port, bridge);
+ err = switchdev_bridge_port_offload(brport_dev, dev, extack);
+ if (err)
+ goto err_switchdev_offload;
+
err = ocelot_switchdev_sync(ocelot, port, brport_dev, bridge, extack);
if (err)
goto err_switchdev_sync;
@@ -1223,10 +1227,17 @@ static int ocelot_netdevice_bridge_join(struct net_device *dev,
return 0;
err_switchdev_sync:
+ switchdev_bridge_port_unoffload(brport_dev);
+err_switchdev_offload:
ocelot_port_bridge_leave(ocelot, port, bridge);
return err;
}
+static void ocelot_netdevice_pre_bridge_leave(struct net_device *brport_dev)
+{
+ switchdev_bridge_port_unoffload(brport_dev);
+}
+
static int ocelot_netdevice_bridge_leave(struct net_device *dev,
struct net_device *brport_dev,
struct net_device *bridge)
@@ -1279,6 +1290,18 @@ err_bridge_join:
return err;
}
+static void ocelot_netdevice_pre_lag_leave(struct net_device *dev,
+ struct net_device *bond)
+{
+ struct net_device *bridge_dev;
+
+ bridge_dev = netdev_master_upper_dev_get(bond);
+ if (!bridge_dev || !netif_is_bridge_master(bridge_dev))
+ return;
+
+ ocelot_netdevice_pre_bridge_leave(bond);
+}
+
static int ocelot_netdevice_lag_leave(struct net_device *dev,
struct net_device *bond)
{
@@ -1356,6 +1379,43 @@ ocelot_netdevice_lag_changeupper(struct net_device *dev,
}
static int
+ocelot_netdevice_prechangeupper(struct net_device *dev,
+ struct net_device *brport_dev,
+ struct netdev_notifier_changeupper_info *info)
+{
+ if (netif_is_bridge_master(info->upper_dev) && !info->linking)
+ ocelot_netdevice_pre_bridge_leave(brport_dev);
+
+ if (netif_is_lag_master(info->upper_dev) && !info->linking)
+ ocelot_netdevice_pre_lag_leave(dev, info->upper_dev);
+
+ return NOTIFY_DONE;
+}
+
+static int
+ocelot_netdevice_lag_prechangeupper(struct net_device *dev,
+ struct netdev_notifier_changeupper_info *info)
+{
+ struct net_device *lower;
+ struct list_head *iter;
+ int err = NOTIFY_DONE;
+
+ netdev_for_each_lower_dev(dev, lower, iter) {
+ struct ocelot_port_private *priv = netdev_priv(lower);
+ struct ocelot_port *ocelot_port = &priv->port;
+
+ if (ocelot_port->bond != dev)
+ return NOTIFY_OK;
+
+ err = ocelot_netdevice_prechangeupper(dev, lower, info);
+ if (err)
+ return err;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static int
ocelot_netdevice_changelowerstate(struct net_device *dev,
struct netdev_lag_lower_state_info *info)
{
@@ -1382,6 +1442,17 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
switch (event) {
+ case NETDEV_PRECHANGEUPPER: {
+ struct netdev_notifier_changeupper_info *info = ptr;
+
+ if (ocelot_netdevice_dev_check(dev))
+ return ocelot_netdevice_prechangeupper(dev, dev, info);
+
+ if (netif_is_lag_master(dev))
+ return ocelot_netdevice_lag_prechangeupper(dev, info);
+
+ break;
+ }
case NETDEV_CHANGEUPPER: {
struct netdev_notifier_changeupper_info *info = ptr;
diff --git a/drivers/net/ethernet/rocker/rocker.h b/drivers/net/ethernet/rocker/rocker.h
index 315a6e5c0f59..e75814a4654f 100644
--- a/drivers/net/ethernet/rocker/rocker.h
+++ b/drivers/net/ethernet/rocker/rocker.h
@@ -119,7 +119,8 @@ struct rocker_world_ops {
int (*port_obj_fdb_del)(struct rocker_port *rocker_port,
u16 vid, const unsigned char *addr);
int (*port_master_linked)(struct rocker_port *rocker_port,
- struct net_device *master);
+ struct net_device *master,
+ struct netlink_ext_ack *extack);
int (*port_master_unlinked)(struct rocker_port *rocker_port,
struct net_device *master);
int (*port_neigh_update)(struct rocker_port *rocker_port,
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index a46633606cae..53d407a5dbf7 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1670,13 +1670,14 @@ rocker_world_port_fdb_del(struct rocker_port *rocker_port,
}
static int rocker_world_port_master_linked(struct rocker_port *rocker_port,
- struct net_device *master)
+ struct net_device *master,
+ struct netlink_ext_ack *extack)
{
struct rocker_world_ops *wops = rocker_port->rocker->wops;
if (!wops->port_master_linked)
return -EOPNOTSUPP;
- return wops->port_master_linked(rocker_port, master);
+ return wops->port_master_linked(rocker_port, master, extack);
}
static int rocker_world_port_master_unlinked(struct rocker_port *rocker_port,
@@ -3107,6 +3108,7 @@ struct rocker_port *rocker_port_dev_lower_find(struct net_device *dev,
static int rocker_netdevice_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct netdev_notifier_changeupper_info *info;
struct rocker_port *rocker_port;
@@ -3123,7 +3125,8 @@ static int rocker_netdevice_event(struct notifier_block *unused,
rocker_port = netdev_priv(dev);
if (info->linking) {
err = rocker_world_port_master_linked(rocker_port,
- info->upper_dev);
+ info->upper_dev,
+ extack);
if (err)
netdev_warn(dev, "failed to reflect master linked (err %d)\n",
err);
diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c
index 967a634ee9ac..84dcaf8687a0 100644
--- a/drivers/net/ethernet/rocker/rocker_ofdpa.c
+++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c
@@ -2571,8 +2571,10 @@ static int ofdpa_port_obj_fdb_del(struct rocker_port *rocker_port,
}
static int ofdpa_port_bridge_join(struct ofdpa_port *ofdpa_port,
- struct net_device *bridge)
+ struct net_device *bridge,
+ struct netlink_ext_ack *extack)
{
+ struct net_device *dev = ofdpa_port->dev;
int err;
/* Port is joining bridge, so the internal VLAN for the
@@ -2592,13 +2594,20 @@ static int ofdpa_port_bridge_join(struct ofdpa_port *ofdpa_port,
ofdpa_port->bridge_dev = bridge;
- return ofdpa_port_vlan_add(ofdpa_port, OFDPA_UNTAGGED_VID, 0);
+ err = ofdpa_port_vlan_add(ofdpa_port, OFDPA_UNTAGGED_VID, 0);
+ if (err)
+ return err;
+
+ return switchdev_bridge_port_offload(dev, dev, extack);
}
static int ofdpa_port_bridge_leave(struct ofdpa_port *ofdpa_port)
{
+ struct net_device *dev = ofdpa_port->dev;
int err;
+ switchdev_bridge_port_unoffload(dev);
+
err = ofdpa_port_vlan_del(ofdpa_port, OFDPA_UNTAGGED_VID, 0);
if (err)
return err;
@@ -2637,13 +2646,14 @@ static int ofdpa_port_ovs_changed(struct ofdpa_port *ofdpa_port,
}
static int ofdpa_port_master_linked(struct rocker_port *rocker_port,
- struct net_device *master)
+ struct net_device *master,
+ struct netlink_ext_ack *extack)
{
struct ofdpa_port *ofdpa_port = rocker_port->wpriv;
int err = 0;
if (netif_is_bridge_master(master))
- err = ofdpa_port_bridge_join(ofdpa_port, master);
+ err = ofdpa_port_bridge_join(ofdpa_port, master, extack);
else if (netif_is_ovs_master(master))
err = ofdpa_port_ovs_changed(ofdpa_port, master);
return err;
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index 718539cdd2f2..8b9596eb808e 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -7,6 +7,7 @@
#include <linux/clk.h>
#include <linux/etherdevice.h>
+#include <linux/if_bridge.h>
#include <linux/if_vlan.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -2077,10 +2078,13 @@ bool am65_cpsw_port_dev_check(const struct net_device *ndev)
return false;
}
-static int am65_cpsw_netdevice_port_link(struct net_device *ndev, struct net_device *br_ndev)
+static int am65_cpsw_netdevice_port_link(struct net_device *ndev,
+ struct net_device *br_ndev,
+ struct netlink_ext_ack *extack)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
struct am65_cpsw_ndev_priv *priv = am65_ndev_to_priv(ndev);
+ int err;
if (!common->br_members) {
common->hw_bridge_dev = br_ndev;
@@ -2092,6 +2096,10 @@ static int am65_cpsw_netdevice_port_link(struct net_device *ndev, struct net_dev
return -EOPNOTSUPP;
}
+ err = switchdev_bridge_port_offload(ndev, ndev, extack);
+ if (err)
+ return err;
+
common->br_members |= BIT(priv->port->port_id);
am65_cpsw_port_offload_fwd_mark_update(common);
@@ -2104,6 +2112,8 @@ static void am65_cpsw_netdevice_port_unlink(struct net_device *ndev)
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
struct am65_cpsw_ndev_priv *priv = am65_ndev_to_priv(ndev);
+ switchdev_bridge_port_unoffload(ndev);
+
common->br_members &= ~BIT(priv->port->port_id);
am65_cpsw_port_offload_fwd_mark_update(common);
@@ -2116,6 +2126,7 @@ static void am65_cpsw_netdevice_port_unlink(struct net_device *ndev)
static int am65_cpsw_netdevice_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
struct netdev_notifier_changeupper_info *info;
int ret = NOTIFY_DONE;
@@ -2129,7 +2140,9 @@ static int am65_cpsw_netdevice_event(struct notifier_block *unused,
if (netif_is_bridge_master(info->upper_dev)) {
if (info->linking)
- ret = am65_cpsw_netdevice_port_link(ndev, info->upper_dev);
+ ret = am65_cpsw_netdevice_port_link(ndev,
+ info->upper_dev,
+ extack);
else
am65_cpsw_netdevice_port_unlink(ndev);
}
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 57d279fdcc9f..bf9cadfb11b5 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <linux/irqreturn.h>
#include <linux/interrupt.h>
+#include <linux/if_bridge.h>
#include <linux/if_ether.h>
#include <linux/etherdevice.h>
#include <linux/net_tstamp.h>
@@ -1499,10 +1500,12 @@ static void cpsw_port_offload_fwd_mark_update(struct cpsw_common *cpsw)
}
static int cpsw_netdevice_port_link(struct net_device *ndev,
- struct net_device *br_ndev)
+ struct net_device *br_ndev,
+ struct netlink_ext_ack *extack)
{
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
+ int err;
if (!cpsw->br_members) {
cpsw->hw_bridge_dev = br_ndev;
@@ -1514,6 +1517,10 @@ static int cpsw_netdevice_port_link(struct net_device *ndev,
return -EOPNOTSUPP;
}
+ err = switchdev_bridge_port_offload(ndev, ndev, extack);
+ if (err)
+ return err;
+
cpsw->br_members |= BIT(priv->emac_port);
cpsw_port_offload_fwd_mark_update(cpsw);
@@ -1526,6 +1533,8 @@ static void cpsw_netdevice_port_unlink(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
+ switchdev_bridge_port_unoffload(ndev);
+
cpsw->br_members &= ~BIT(priv->emac_port);
cpsw_port_offload_fwd_mark_update(cpsw);
@@ -1538,6 +1547,7 @@ static void cpsw_netdevice_port_unlink(struct net_device *ndev)
static int cpsw_netdevice_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
struct netdev_notifier_changeupper_info *info;
int ret = NOTIFY_DONE;
@@ -1552,7 +1562,8 @@ static int cpsw_netdevice_event(struct notifier_block *unused,
if (netif_is_bridge_master(info->upper_dev)) {
if (info->linking)
ret = cpsw_netdevice_port_link(ndev,
- info->upper_dev);
+ info->upper_dev,
+ extack);
else
cpsw_netdevice_port_unlink(ndev);
}
generated by cgit v1.2.3 (git 2.0.4) at 2025-11-18 09:13:20 +0000