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-rw-r--r--net/dsa/dsa_priv.h168
1 files changed, 126 insertions, 42 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 760306f0012f..6e65c7ffd6f3 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -25,6 +25,8 @@ enum {
DSA_NOTIFIER_FDB_DEL,
DSA_NOTIFIER_HOST_FDB_ADD,
DSA_NOTIFIER_HOST_FDB_DEL,
+ DSA_NOTIFIER_LAG_FDB_ADD,
+ DSA_NOTIFIER_LAG_FDB_DEL,
DSA_NOTIFIER_LAG_CHANGE,
DSA_NOTIFIER_LAG_JOIN,
DSA_NOTIFIER_LAG_LEAVE,
@@ -34,12 +36,15 @@ enum {
DSA_NOTIFIER_HOST_MDB_DEL,
DSA_NOTIFIER_VLAN_ADD,
DSA_NOTIFIER_VLAN_DEL,
+ DSA_NOTIFIER_HOST_VLAN_ADD,
+ DSA_NOTIFIER_HOST_VLAN_DEL,
DSA_NOTIFIER_MTU,
DSA_NOTIFIER_TAG_PROTO,
DSA_NOTIFIER_TAG_PROTO_CONNECT,
DSA_NOTIFIER_TAG_PROTO_DISCONNECT,
DSA_NOTIFIER_TAG_8021Q_VLAN_ADD,
DSA_NOTIFIER_TAG_8021Q_VLAN_DEL,
+ DSA_NOTIFIER_MASTER_STATE_CHANGE,
};
/* DSA_NOTIFIER_AGEING_TIME */
@@ -49,50 +54,53 @@ struct dsa_notifier_ageing_time_info {
/* DSA_NOTIFIER_BRIDGE_* */
struct dsa_notifier_bridge_info {
+ const struct dsa_port *dp;
struct dsa_bridge bridge;
- int tree_index;
- int sw_index;
- int port;
bool tx_fwd_offload;
+ struct netlink_ext_ack *extack;
};
/* DSA_NOTIFIER_FDB_* */
struct dsa_notifier_fdb_info {
- int sw_index;
- int port;
+ const struct dsa_port *dp;
const unsigned char *addr;
u16 vid;
+ struct dsa_db db;
+};
+
+/* DSA_NOTIFIER_LAG_FDB_* */
+struct dsa_notifier_lag_fdb_info {
+ struct dsa_lag *lag;
+ const unsigned char *addr;
+ u16 vid;
+ struct dsa_db db;
};
/* DSA_NOTIFIER_MDB_* */
struct dsa_notifier_mdb_info {
+ const struct dsa_port *dp;
const struct switchdev_obj_port_mdb *mdb;
- int sw_index;
- int port;
+ struct dsa_db db;
};
/* DSA_NOTIFIER_LAG_* */
struct dsa_notifier_lag_info {
- struct net_device *lag;
- int sw_index;
- int port;
-
+ const struct dsa_port *dp;
+ struct dsa_lag lag;
struct netdev_lag_upper_info *info;
+ struct netlink_ext_ack *extack;
};
/* DSA_NOTIFIER_VLAN_* */
struct dsa_notifier_vlan_info {
+ const struct dsa_port *dp;
const struct switchdev_obj_port_vlan *vlan;
- int sw_index;
- int port;
struct netlink_ext_ack *extack;
};
/* DSA_NOTIFIER_MTU */
struct dsa_notifier_mtu_info {
- bool targeted_match;
- int sw_index;
- int port;
+ const struct dsa_port *dp;
int mtu;
};
@@ -103,16 +111,19 @@ struct dsa_notifier_tag_proto_info {
/* DSA_NOTIFIER_TAG_8021Q_VLAN_* */
struct dsa_notifier_tag_8021q_vlan_info {
- int tree_index;
- int sw_index;
- int port;
+ const struct dsa_port *dp;
u16 vid;
};
+/* DSA_NOTIFIER_MASTER_STATE_CHANGE */
+struct dsa_notifier_master_state_info {
+ const struct net_device *master;
+ bool operational;
+};
+
struct dsa_switchdev_event_work {
- struct dsa_switch *ds;
- int port;
struct net_device *dev;
+ struct net_device *orig_dev;
struct work_struct work;
unsigned long event;
/* Specific for SWITCHDEV_FDB_ADD_TO_DEVICE and
@@ -123,6 +134,21 @@ struct dsa_switchdev_event_work {
bool host_addr;
};
+enum dsa_standalone_event {
+ DSA_UC_ADD,
+ DSA_UC_DEL,
+ DSA_MC_ADD,
+ DSA_MC_DEL,
+};
+
+struct dsa_standalone_event_work {
+ struct work_struct work;
+ struct net_device *dev;
+ enum dsa_standalone_event event;
+ unsigned char addr[ETH_ALEN];
+ u16 vid;
+};
+
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,
@@ -146,8 +172,9 @@ 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_db_equal(const struct dsa_db *a, const struct dsa_db *b);
+
bool dsa_schedule_work(struct work_struct *work);
-void dsa_flush_workqueue(void);
const char *dsa_tag_protocol_to_str(const struct dsa_device_ops *ops);
static inline int dsa_tag_protocol_overhead(const struct dsa_device_ops *ops)
@@ -158,6 +185,11 @@ static inline int dsa_tag_protocol_overhead(const struct dsa_device_ops *ops)
/* master.c */
int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp);
void dsa_master_teardown(struct net_device *dev);
+int dsa_master_lag_setup(struct net_device *lag_dev, struct dsa_port *cpu_dp,
+ struct netdev_lag_upper_info *uinfo,
+ struct netlink_ext_ack *extack);
+void dsa_master_lag_teardown(struct net_device *lag_dev,
+ struct dsa_port *cpu_dp);
static inline struct net_device *dsa_master_find_slave(struct net_device *dev,
int device, int port)
@@ -174,10 +206,16 @@ static inline struct net_device *dsa_master_find_slave(struct net_device *dev,
return NULL;
}
+/* netlink.c */
+extern struct rtnl_link_ops dsa_link_ops __read_mostly;
+
/* port.c */
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, bool do_fast_age);
+int dsa_port_set_mst_state(struct dsa_port *dp,
+ const struct switchdev_mst_state *state,
+ struct netlink_ext_ack *extack);
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);
@@ -197,25 +235,40 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
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);
-int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu,
- bool targeted_match);
+int dsa_port_mst_enable(struct dsa_port *dp, bool on,
+ struct netlink_ext_ack *extack);
+int dsa_port_vlan_msti(struct dsa_port *dp,
+ const struct switchdev_vlan_msti *msti);
+int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu);
int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr,
u16 vid);
int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr,
u16 vid);
-int dsa_port_host_fdb_add(struct dsa_port *dp, const unsigned char *addr,
- u16 vid);
-int dsa_port_host_fdb_del(struct dsa_port *dp, const unsigned char *addr,
- u16 vid);
+int dsa_port_standalone_host_fdb_add(struct dsa_port *dp,
+ const unsigned char *addr, u16 vid);
+int dsa_port_standalone_host_fdb_del(struct dsa_port *dp,
+ const unsigned char *addr, u16 vid);
+int dsa_port_bridge_host_fdb_add(struct dsa_port *dp, const unsigned char *addr,
+ u16 vid);
+int dsa_port_bridge_host_fdb_del(struct dsa_port *dp, const unsigned char *addr,
+ u16 vid);
+int dsa_port_lag_fdb_add(struct dsa_port *dp, const unsigned char *addr,
+ u16 vid);
+int dsa_port_lag_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);
int dsa_port_mdb_del(const struct dsa_port *dp,
const struct switchdev_obj_port_mdb *mdb);
-int dsa_port_host_mdb_add(const struct dsa_port *dp,
- const struct switchdev_obj_port_mdb *mdb);
-int dsa_port_host_mdb_del(const struct dsa_port *dp,
- const struct switchdev_obj_port_mdb *mdb);
+int dsa_port_standalone_host_mdb_add(const struct dsa_port *dp,
+ const struct switchdev_obj_port_mdb *mdb);
+int dsa_port_standalone_host_mdb_del(const struct dsa_port *dp,
+ const struct switchdev_obj_port_mdb *mdb);
+int dsa_port_bridge_host_mdb_add(const struct dsa_port *dp,
+ const struct switchdev_obj_port_mdb *mdb);
+int dsa_port_bridge_host_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,
struct switchdev_brport_flags flags,
struct netlink_ext_ack *extack);
@@ -227,6 +280,11 @@ int dsa_port_vlan_add(struct dsa_port *dp,
struct netlink_ext_ack *extack);
int dsa_port_vlan_del(struct dsa_port *dp,
const struct switchdev_obj_port_vlan *vlan);
+int dsa_port_host_vlan_add(struct dsa_port *dp,
+ const struct switchdev_obj_port_vlan *vlan,
+ struct netlink_ext_ack *extack);
+int dsa_port_host_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,
@@ -236,12 +294,16 @@ int dsa_port_mrp_add_ring_role(const struct dsa_port *dp,
int dsa_port_mrp_del_ring_role(const struct dsa_port *dp,
const struct switchdev_obj_ring_role_mrp *mrp);
int dsa_port_phylink_create(struct dsa_port *dp);
-int dsa_port_link_register_of(struct dsa_port *dp);
-void dsa_port_link_unregister_of(struct dsa_port *dp);
+void dsa_port_phylink_destroy(struct dsa_port *dp);
+int dsa_shared_port_link_register_of(struct dsa_port *dp);
+void dsa_shared_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);
int dsa_port_tag_8021q_vlan_add(struct dsa_port *dp, u16 vid, bool broadcast);
void dsa_port_tag_8021q_vlan_del(struct dsa_port *dp, u16 vid, bool broadcast);
+void dsa_port_set_host_flood(struct dsa_port *dp, bool uc, bool mc);
+int dsa_port_change_master(struct dsa_port *dp, struct net_device *master,
+ struct netlink_ext_ack *extack);
/* slave.c */
extern const struct dsa_device_ops notag_netdev_ops;
@@ -255,8 +317,12 @@ 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_sync_ha(struct net_device *dev);
+void dsa_slave_unsync_ha(struct net_device *dev);
void dsa_slave_setup_tagger(struct net_device *slave);
int dsa_slave_change_mtu(struct net_device *dev, int new_mtu);
+int dsa_slave_change_master(struct net_device *dev, struct net_device *master,
+ struct netlink_ext_ack *extack);
int dsa_slave_manage_vlan_filtering(struct net_device *dev,
bool vlan_filtering);
@@ -272,7 +338,7 @@ dsa_slave_to_master(const struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
- return dp->cpu_dp->master;
+ return dsa_port_to_master(dp);
}
/* If under a bridge with vlan_filtering=0, make sure to send pvid-tagged
@@ -473,15 +539,37 @@ static inline void *dsa_etype_header_pos_tx(struct sk_buff *skb)
int dsa_switch_register_notifier(struct dsa_switch *ds);
void dsa_switch_unregister_notifier(struct dsa_switch *ds);
+static inline bool dsa_switch_supports_uc_filtering(struct dsa_switch *ds)
+{
+ return ds->ops->port_fdb_add && ds->ops->port_fdb_del &&
+ ds->fdb_isolation && !ds->vlan_filtering_is_global &&
+ !ds->needs_standalone_vlan_filtering;
+}
+
+static inline bool dsa_switch_supports_mc_filtering(struct dsa_switch *ds)
+{
+ return ds->ops->port_mdb_add && ds->ops->port_mdb_del &&
+ ds->fdb_isolation && !ds->vlan_filtering_is_global &&
+ !ds->needs_standalone_vlan_filtering;
+}
+
/* 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);
+void dsa_lag_map(struct dsa_switch_tree *dst, struct dsa_lag *lag);
+void dsa_lag_unmap(struct dsa_switch_tree *dst, struct dsa_lag *lag);
+struct dsa_lag *dsa_tree_lag_find(struct dsa_switch_tree *dst,
+ const struct net_device *lag_dev);
+struct net_device *dsa_tree_find_first_master(struct dsa_switch_tree *dst);
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);
+void dsa_tree_master_admin_state_change(struct dsa_switch_tree *dst,
+ struct net_device *master,
+ bool up);
+void dsa_tree_master_oper_state_change(struct dsa_switch_tree *dst,
+ struct net_device *master,
+ bool up);
unsigned int dsa_bridge_num_get(const struct net_device *bridge_dev, int max);
void dsa_bridge_num_put(const struct net_device *bridge_dev,
unsigned int bridge_num);
@@ -489,10 +577,6 @@ struct dsa_bridge *dsa_tree_bridge_find(struct dsa_switch_tree *dst,
const struct net_device *br);
/* tag_8021q.c */
-int dsa_tag_8021q_bridge_join(struct dsa_switch *ds,
- struct dsa_notifier_bridge_info *info);
-int dsa_tag_8021q_bridge_leave(struct dsa_switch *ds,
- struct dsa_notifier_bridge_info *info);
int dsa_switch_tag_8021q_vlan_add(struct dsa_switch *ds,
struct dsa_notifier_tag_8021q_vlan_info *info);
int dsa_switch_tag_8021q_vlan_del(struct dsa_switch *ds,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.