#include "dsa_priv.h"
-static bool dsa_slave_dev_check(struct net_device *dev);
+static bool dsa_slave_dev_check(const struct net_device *dev);
/* slave mii_bus handling ***************************************************/
static int dsa_slave_phy_read(struct mii_bus *bus, int addr, int reg)
static int dsa_slave_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
- struct switchdev_trans *trans)
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
int err;
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_MDB:
+ if (obj->orig_dev != dev)
+ return -EOPNOTSUPP;
err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans);
break;
case SWITCHDEV_OBJ_ID_HOST_MDB:
trans);
break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ if (obj->orig_dev != dev)
+ return -EOPNOTSUPP;
err = dsa_port_vlan_add(dp, SWITCHDEV_OBJ_PORT_VLAN(obj),
trans);
break;
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_MDB:
+ if (obj->orig_dev != dev)
+ return -EOPNOTSUPP;
err = dsa_port_mdb_del(dp, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
case SWITCHDEV_OBJ_ID_HOST_MDB:
err = dsa_port_mdb_del(dp->cpu_dp, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ if (obj->orig_dev != dev)
+ return -EOPNOTSUPP;
err = dsa_port_vlan_del(dp, SWITCHDEV_OBJ_PORT_VLAN(obj));
break;
default:
if (!clone)
return;
+ DSA_SKB_CB(skb)->clone = clone;
+
if (ds->ops->port_txtstamp(ds, p->dp->index, clone, type))
return;
u64_stats_update_end(&s->syncp);
DSA_SKB_CB(skb)->deferred_xmit = false;
+ DSA_SKB_CB(skb)->clone = NULL;
/* Identify PTP protocol packets, clone them, and pass them to the
* switch driver
.name = "dsa",
};
-static void dsa_slave_phylink_validate(struct net_device *dev,
- unsigned long *supported,
- struct phylink_link_state *state)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_validate)
- return;
-
- ds->ops->phylink_validate(ds, dp->index, supported, state);
-}
-
-static int dsa_slave_phylink_mac_link_state(struct net_device *dev,
- struct phylink_link_state *state)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- /* Only called for SGMII and 802.3z */
- if (!ds->ops->phylink_mac_link_state)
- return -EOPNOTSUPP;
-
- return ds->ops->phylink_mac_link_state(ds, dp->index, state);
-}
-
-static void dsa_slave_phylink_mac_config(struct net_device *dev,
- unsigned int mode,
- const struct phylink_link_state *state)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_mac_config)
- return;
-
- ds->ops->phylink_mac_config(ds, dp->index, mode, state);
-}
-
-static void dsa_slave_phylink_mac_an_restart(struct net_device *dev)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_mac_an_restart)
- return;
-
- ds->ops->phylink_mac_an_restart(ds, dp->index);
-}
-
-static void dsa_slave_phylink_mac_link_down(struct net_device *dev,
- unsigned int mode,
- phy_interface_t interface)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_mac_link_down) {
- if (ds->ops->adjust_link && dev->phydev)
- ds->ops->adjust_link(ds, dp->index, dev->phydev);
- return;
- }
-
- ds->ops->phylink_mac_link_down(ds, dp->index, mode, interface);
-}
-
-static void dsa_slave_phylink_mac_link_up(struct net_device *dev,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev)
-{
- struct dsa_port *dp = dsa_slave_to_port(dev);
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->phylink_mac_link_up) {
- if (ds->ops->adjust_link && dev->phydev)
- ds->ops->adjust_link(ds, dp->index, dev->phydev);
- return;
- }
-
- ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev);
-}
-
-static const struct phylink_mac_ops dsa_slave_phylink_mac_ops = {
- .validate = dsa_slave_phylink_validate,
- .mac_link_state = dsa_slave_phylink_mac_link_state,
- .mac_config = dsa_slave_phylink_mac_config,
- .mac_an_restart = dsa_slave_phylink_mac_an_restart,
- .mac_link_down = dsa_slave_phylink_mac_link_down,
- .mac_link_up = dsa_slave_phylink_mac_link_up,
-};
-
void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up)
{
const struct dsa_port *dp = dsa_to_port(ds, port);
if (mode < 0)
mode = PHY_INTERFACE_MODE_NA;
- dp->pl = phylink_create(slave_dev, of_fwnode_handle(port_dn), mode,
- &dsa_slave_phylink_mac_ops);
+ dp->pl_config.dev = &slave_dev->dev;
+ dp->pl_config.type = PHYLINK_NETDEV;
+
+ dp->pl = phylink_create(&dp->pl_config, of_fwnode_handle(port_dn), mode,
+ &dsa_port_phylink_mac_ops);
if (IS_ERR(dp->pl)) {
netdev_err(slave_dev,
"error creating PHYLINK: %ld\n", PTR_ERR(dp->pl));
free_netdev(slave_dev);
}
-static bool dsa_slave_dev_check(struct net_device *dev)
+static bool dsa_slave_dev_check(const struct net_device *dev)
{
return dev->netdev_ops == &dsa_slave_netdev_ops;
}
return NOTIFY_DONE;
}
-static int
-dsa_slave_switchdev_port_attr_set_event(struct net_device *netdev,
- struct switchdev_notifier_port_attr_info *port_attr_info)
-{
- int err;
-
- err = dsa_slave_port_attr_set(netdev, port_attr_info->attr,
- port_attr_info->trans);
-
- port_attr_info->handled = true;
- return notifier_from_errno(err);
-}
-
struct dsa_switchdev_event_work {
struct work_struct work;
struct switchdev_notifier_fdb_info fdb_info;
{
struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
struct dsa_switchdev_event_work *switchdev_work;
+ int err;
+
+ if (event == SWITCHDEV_PORT_ATTR_SET) {
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ dsa_slave_dev_check,
+ dsa_slave_port_attr_set);
+ return notifier_from_errno(err);
+ }
if (!dsa_slave_dev_check(dev))
return NOTIFY_DONE;
- if (event == SWITCHDEV_PORT_ATTR_SET)
- return dsa_slave_switchdev_port_attr_set_event(dev, ptr);
-
switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
if (!switchdev_work)
return NOTIFY_BAD;
return NOTIFY_BAD;
}
-static int
-dsa_slave_switchdev_port_obj_event(unsigned long event,
- struct net_device *netdev,
- struct switchdev_notifier_port_obj_info *port_obj_info)
-{
- int err = -EOPNOTSUPP;
-
- switch (event) {
- case SWITCHDEV_PORT_OBJ_ADD:
- err = dsa_slave_port_obj_add(netdev, port_obj_info->obj,
- port_obj_info->trans);
- break;
- case SWITCHDEV_PORT_OBJ_DEL:
- err = dsa_slave_port_obj_del(netdev, port_obj_info->obj);
- break;
- }
-
- port_obj_info->handled = true;
- return notifier_from_errno(err);
-}
-
static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
-
- if (!dsa_slave_dev_check(dev))
- return NOTIFY_DONE;
+ int err;
switch (event) {
- case SWITCHDEV_PORT_OBJ_ADD: /* fall through */
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = switchdev_handle_port_obj_add(dev, ptr,
+ dsa_slave_dev_check,
+ dsa_slave_port_obj_add);
+ return notifier_from_errno(err);
case SWITCHDEV_PORT_OBJ_DEL:
- return dsa_slave_switchdev_port_obj_event(event, dev, ptr);
+ err = switchdev_handle_port_obj_del(dev, ptr,
+ dsa_slave_dev_check,
+ dsa_slave_port_obj_del);
+ return notifier_from_errno(err);
case SWITCHDEV_PORT_ATTR_SET:
- return dsa_slave_switchdev_port_attr_set_event(dev, ptr);
+ err = switchdev_handle_port_attr_set(dev, ptr,
+ dsa_slave_dev_check,
+ dsa_slave_port_attr_set);
+ return notifier_from_errno(err);
}
return NOTIFY_DONE;
projects / linux-2.6-microblaze.git / blobdiff