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-rw-r--r--net/dsa/dsa_priv.h162
1 files changed, 136 insertions, 26 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7c96aae9062c..2eeaa42f2e08 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -20,16 +20,25 @@ enum {
DSA_NOTIFIER_BRIDGE_LEAVE,
DSA_NOTIFIER_FDB_ADD,
DSA_NOTIFIER_FDB_DEL,
+ DSA_NOTIFIER_HSR_JOIN,
+ DSA_NOTIFIER_HSR_LEAVE,
+ DSA_NOTIFIER_LAG_CHANGE,
+ DSA_NOTIFIER_LAG_JOIN,
+ DSA_NOTIFIER_LAG_LEAVE,
DSA_NOTIFIER_MDB_ADD,
DSA_NOTIFIER_MDB_DEL,
DSA_NOTIFIER_VLAN_ADD,
DSA_NOTIFIER_VLAN_DEL,
DSA_NOTIFIER_MTU,
+ DSA_NOTIFIER_TAG_PROTO,
+ DSA_NOTIFIER_MRP_ADD,
+ DSA_NOTIFIER_MRP_DEL,
+ DSA_NOTIFIER_MRP_ADD_RING_ROLE,
+ DSA_NOTIFIER_MRP_DEL_RING_ROLE,
};
/* DSA_NOTIFIER_AGEING_TIME */
struct dsa_notifier_ageing_time_info {
- struct switchdev_trans *trans;
unsigned int ageing_time;
};
@@ -52,17 +61,25 @@ struct dsa_notifier_fdb_info {
/* DSA_NOTIFIER_MDB_* */
struct dsa_notifier_mdb_info {
const struct switchdev_obj_port_mdb *mdb;
- struct switchdev_trans *trans;
int sw_index;
int port;
};
+/* DSA_NOTIFIER_LAG_* */
+struct dsa_notifier_lag_info {
+ struct net_device *lag;
+ int sw_index;
+ int port;
+
+ struct netdev_lag_upper_info *info;
+};
+
/* DSA_NOTIFIER_VLAN_* */
struct dsa_notifier_vlan_info {
const struct switchdev_obj_port_vlan *vlan;
- struct switchdev_trans *trans;
int sw_index;
int port;
+ struct netlink_ext_ack *extack;
};
/* DSA_NOTIFIER_MTU */
@@ -73,6 +90,44 @@ struct dsa_notifier_mtu_info {
int mtu;
};
+/* DSA_NOTIFIER_TAG_PROTO_* */
+struct dsa_notifier_tag_proto_info {
+ const struct dsa_device_ops *tag_ops;
+};
+
+/* DSA_NOTIFIER_MRP_* */
+struct dsa_notifier_mrp_info {
+ const struct switchdev_obj_mrp *mrp;
+ int sw_index;
+ int port;
+};
+
+/* DSA_NOTIFIER_MRP_* */
+struct dsa_notifier_mrp_ring_role_info {
+ const struct switchdev_obj_ring_role_mrp *mrp;
+ int sw_index;
+ int port;
+};
+
+struct dsa_switchdev_event_work {
+ struct dsa_switch *ds;
+ int port;
+ struct work_struct work;
+ unsigned long event;
+ /* Specific for SWITCHDEV_FDB_ADD_TO_DEVICE and
+ * SWITCHDEV_FDB_DEL_TO_DEVICE
+ */
+ unsigned char addr[ETH_ALEN];
+ u16 vid;
+};
+
+/* DSA_NOTIFIER_HSR_* */
+struct dsa_notifier_hsr_info {
+ struct net_device *hsr;
+ int sw_index;
+ int port;
+};
+
struct dsa_slave_priv {
/* Copy of CPU port xmit for faster access in slave transmit hot path */
struct sk_buff * (*xmit)(struct sk_buff *skb,
@@ -94,19 +149,11 @@ struct dsa_slave_priv {
/* dsa.c */
const struct dsa_device_ops *dsa_tag_driver_get(int tag_protocol);
void dsa_tag_driver_put(const struct dsa_device_ops *ops);
+const struct dsa_device_ops *dsa_find_tagger_by_name(const char *buf);
bool dsa_schedule_work(struct work_struct *work);
const char *dsa_tag_protocol_to_str(const struct dsa_device_ops *ops);
-int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 vid,
- u16 flags,
- struct netlink_ext_ack *extack);
-int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 vid);
-
/* master.c */
int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp);
void dsa_master_teardown(struct net_device *dev);
@@ -127,19 +174,24 @@ static inline struct net_device *dsa_master_find_slave(struct net_device *dev,
}
/* port.c */
-int dsa_port_set_state(struct dsa_port *dp, u8 state,
- struct switchdev_trans *trans);
+void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp,
+ const struct dsa_device_ops *tag_ops);
+int dsa_port_set_state(struct dsa_port *dp, u8 state);
int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy);
int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy);
void dsa_port_disable_rt(struct dsa_port *dp);
void dsa_port_disable(struct dsa_port *dp);
int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br);
void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
+int dsa_port_lag_change(struct dsa_port *dp,
+ struct netdev_lag_lower_state_info *linfo);
+int dsa_port_lag_join(struct dsa_port *dp, struct net_device *lag_dev,
+ struct netdev_lag_upper_info *uinfo);
+void dsa_port_lag_leave(struct dsa_port *dp, struct net_device *lag_dev);
int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
- struct switchdev_trans *trans);
+ struct netlink_ext_ack *extack);
bool dsa_port_skip_vlan_configuration(struct dsa_port *dp);
-int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock,
- struct switchdev_trans *trans);
+int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock);
int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu,
bool propagate_upstream);
int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
@@ -148,35 +200,84 @@ int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,
u16 vid);
int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data);
int dsa_port_mdb_add(const struct dsa_port *dp,
- const struct switchdev_obj_port_mdb *mdb,
- struct switchdev_trans *trans);
+ 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,
- struct switchdev_trans *trans);
-int dsa_port_bridge_flags(const struct dsa_port *dp, unsigned long flags,
- struct switchdev_trans *trans);
+int dsa_port_pre_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags,
+ struct netlink_ext_ack *extack);
+int dsa_port_bridge_flags(const struct dsa_port *dp,
+ struct switchdev_brport_flags flags,
+ struct netlink_ext_ack *extack);
int dsa_port_mrouter(struct dsa_port *dp, bool mrouter,
- struct switchdev_trans *trans);
+ struct netlink_ext_ack *extack);
int dsa_port_vlan_add(struct dsa_port *dp,
const struct switchdev_obj_port_vlan *vlan,
- struct switchdev_trans *trans);
+ struct netlink_ext_ack *extack);
int dsa_port_vlan_del(struct dsa_port *dp,
const struct switchdev_obj_port_vlan *vlan);
+int dsa_port_mrp_add(const struct dsa_port *dp,
+ const struct switchdev_obj_mrp *mrp);
+int dsa_port_mrp_del(const struct dsa_port *dp,
+ const struct switchdev_obj_mrp *mrp);
+int dsa_port_mrp_add_ring_role(const struct dsa_port *dp,
+ const struct switchdev_obj_ring_role_mrp *mrp);
+int dsa_port_mrp_del_ring_role(const struct dsa_port *dp,
+ const struct switchdev_obj_ring_role_mrp *mrp);
int dsa_port_link_register_of(struct dsa_port *dp);
void dsa_port_link_unregister_of(struct dsa_port *dp);
+int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr);
+void dsa_port_hsr_leave(struct dsa_port *dp, struct net_device *hsr);
extern const struct phylink_mac_ops dsa_port_phylink_mac_ops;
+static inline bool dsa_port_offloads_netdev(struct dsa_port *dp,
+ struct net_device *dev)
+{
+ /* Switchdev offloading can be configured on: */
+
+ if (dev == dp->slave)
+ /* DSA ports directly connected to a bridge, and event
+ * was emitted for the ports themselves.
+ */
+ return true;
+
+ if (dp->bridge_dev == dev)
+ /* DSA ports connected to a bridge, and event was emitted
+ * for the bridge.
+ */
+ return true;
+
+ if (dp->lag_dev == dev)
+ /* DSA ports connected to a bridge via a LAG */
+ return true;
+
+ return false;
+}
+
+/* Returns true if any port of this tree offloads the given net_device */
+static inline bool dsa_tree_offloads_netdev(struct dsa_switch_tree *dst,
+ struct net_device *dev)
+{
+ struct dsa_port *dp;
+
+ list_for_each_entry(dp, &dst->ports, list)
+ if (dsa_port_offloads_netdev(dp, dev))
+ return true;
+
+ return false;
+}
+
/* slave.c */
extern const struct dsa_device_ops notag_netdev_ops;
void dsa_slave_mii_bus_init(struct dsa_switch *ds);
int dsa_slave_create(struct dsa_port *dp);
void dsa_slave_destroy(struct net_device *slave_dev);
-bool dsa_slave_dev_check(const struct net_device *dev);
int dsa_slave_suspend(struct net_device *slave_dev);
int dsa_slave_resume(struct net_device *slave_dev);
int dsa_slave_register_notifier(void);
void dsa_slave_unregister_notifier(void);
+void dsa_slave_setup_tagger(struct net_device *slave);
+int dsa_slave_change_mtu(struct net_device *dev, int new_mtu);
static inline struct dsa_port *dsa_slave_to_port(const struct net_device *dev)
{
@@ -257,6 +358,15 @@ int dsa_switch_register_notifier(struct dsa_switch *ds);
void dsa_switch_unregister_notifier(struct dsa_switch *ds);
/* dsa2.c */
+void dsa_lag_map(struct dsa_switch_tree *dst, struct net_device *lag);
+void dsa_lag_unmap(struct dsa_switch_tree *dst, struct net_device *lag);
+int dsa_tree_notify(struct dsa_switch_tree *dst, unsigned long e, void *v);
+int dsa_broadcast(unsigned long e, void *v);
+int dsa_tree_change_tag_proto(struct dsa_switch_tree *dst,
+ struct net_device *master,
+ const struct dsa_device_ops *tag_ops,
+ const struct dsa_device_ops *old_tag_ops);
+
extern struct list_head dsa_tree_list;
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.