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Diffstat (limited to 'include/net/switchdev.h')
-rw-r--r--include/net/switchdev.h91
1 files changed, 77 insertions, 14 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index d353793dfeb5..8346b0d29542 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -19,6 +19,7 @@
enum switchdev_attr_id {
SWITCHDEV_ATTR_ID_UNDEFINED,
SWITCHDEV_ATTR_ID_PORT_STP_STATE,
+ SWITCHDEV_ATTR_ID_PORT_MST_STATE,
SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS,
SWITCHDEV_ATTR_ID_PORT_MROUTER,
@@ -27,7 +28,14 @@ enum switchdev_attr_id {
SWITCHDEV_ATTR_ID_BRIDGE_VLAN_PROTOCOL,
SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED,
SWITCHDEV_ATTR_ID_BRIDGE_MROUTER,
+ SWITCHDEV_ATTR_ID_BRIDGE_MST,
SWITCHDEV_ATTR_ID_MRP_PORT_ROLE,
+ SWITCHDEV_ATTR_ID_VLAN_MSTI,
+};
+
+struct switchdev_mst_state {
+ u16 msti;
+ u8 state;
};
struct switchdev_brport_flags {
@@ -35,6 +43,11 @@ struct switchdev_brport_flags {
unsigned long mask;
};
+struct switchdev_vlan_msti {
+ u16 vid;
+ u16 msti;
+};
+
struct switchdev_attr {
struct net_device *orig_dev;
enum switchdev_attr_id id;
@@ -43,13 +56,16 @@ struct switchdev_attr {
void (*complete)(struct net_device *dev, int err, void *priv);
union {
u8 stp_state; /* PORT_STP_STATE */
+ struct switchdev_mst_state mst_state; /* PORT_MST_STATE */
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 */
u16 vlan_protocol; /* BRIDGE_VLAN_PROTOCOL */
+ bool mst; /* BRIDGE_MST */
bool mc_disabled; /* MC_DISABLED */
u8 mrp_port_role; /* MRP_PORT_ROLE */
+ struct switchdev_vlan_msti vlan_msti; /* VLAN_MSTI */
} u;
};
@@ -81,6 +97,13 @@ struct switchdev_obj_port_vlan {
struct switchdev_obj obj;
u16 flags;
u16 vid;
+ /* If set, the notifier signifies a change of one of the following
+ * flags for a VLAN that already exists:
+ * - BRIDGE_VLAN_INFO_PVID
+ * - BRIDGE_VLAN_INFO_UNTAGGED
+ * Entries with BRIDGE_VLAN_INFO_BRENTRY unset are not notified at all.
+ */
+ bool changed;
};
#define SWITCHDEV_OBJ_PORT_VLAN(OBJ) \
@@ -178,8 +201,6 @@ struct switchdev_obj_in_state_mrp {
#define SWITCHDEV_OBJ_IN_STATE_MRP(OBJ) \
container_of((OBJ), struct switchdev_obj_in_state_mrp, obj)
-typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj);
-
struct switchdev_brport {
struct net_device *dev;
const void *ctx;
@@ -208,6 +229,7 @@ enum switchdev_notifier_type {
SWITCHDEV_BRPORT_OFFLOADED,
SWITCHDEV_BRPORT_UNOFFLOADED,
+ SWITCHDEV_BRPORT_REPLAY,
};
struct switchdev_notifier_info {
@@ -216,12 +238,16 @@ struct switchdev_notifier_info {
const void *ctx;
};
+/* Remember to update br_switchdev_fdb_populate() when adding
+ * new members to this structure
+ */
struct switchdev_notifier_fdb_info {
struct switchdev_notifier_info info; /* must be first */
const unsigned char *addr;
u16 vid;
u8 added_by_user:1,
is_local:1,
+ locked:1,
offloaded:1;
};
@@ -272,11 +298,19 @@ void switchdev_bridge_port_unoffload(struct net_device *brport_dev,
const void *ctx,
struct notifier_block *atomic_nb,
struct notifier_block *blocking_nb);
+int switchdev_bridge_port_replay(struct net_device *brport_dev,
+ struct net_device *dev, const void *ctx,
+ struct notifier_block *atomic_nb,
+ struct notifier_block *blocking_nb,
+ struct netlink_ext_ack *extack);
void switchdev_deferred_process(void);
int switchdev_port_attr_set(struct net_device *dev,
const struct switchdev_attr *attr,
struct netlink_ext_ack *extack);
+bool switchdev_port_obj_act_is_deferred(struct net_device *dev,
+ enum switchdev_notifier_type nt,
+ const struct switchdev_obj *obj);
int switchdev_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
struct netlink_ext_ack *extack);
@@ -295,10 +329,6 @@ int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
struct switchdev_notifier_info *info,
struct netlink_ext_ack *extack);
-void switchdev_port_fwd_mark_set(struct net_device *dev,
- struct net_device *group_dev,
- bool joining);
-
int switchdev_handle_fdb_event_to_device(struct net_device *dev, unsigned long event,
const struct switchdev_notifier_fdb_info *fdb_info,
bool (*check_cb)(const struct net_device *dev),
@@ -306,10 +336,7 @@ int switchdev_handle_fdb_event_to_device(struct net_device *dev, unsigned long e
const struct net_device *foreign_dev),
int (*mod_cb)(struct net_device *dev, struct net_device *orig_dev,
unsigned long event, const void *ctx,
- const struct switchdev_notifier_fdb_info *fdb_info),
- int (*lag_mod_cb)(struct net_device *dev, struct net_device *orig_dev,
- unsigned long event, const void *ctx,
- const struct switchdev_notifier_fdb_info *fdb_info));
+ const struct switchdev_notifier_fdb_info *fdb_info));
int switchdev_handle_port_obj_add(struct net_device *dev,
struct switchdev_notifier_port_obj_info *port_obj_info,
@@ -317,11 +344,26 @@ int switchdev_handle_port_obj_add(struct net_device *dev,
int (*add_cb)(struct net_device *dev, const void *ctx,
const struct switchdev_obj *obj,
struct netlink_ext_ack *extack));
+int switchdev_handle_port_obj_add_foreign(struct net_device *dev,
+ struct switchdev_notifier_port_obj_info *port_obj_info,
+ bool (*check_cb)(const struct net_device *dev),
+ bool (*foreign_dev_check_cb)(const struct net_device *dev,
+ const struct net_device *foreign_dev),
+ int (*add_cb)(struct net_device *dev, const void *ctx,
+ const struct switchdev_obj *obj,
+ struct netlink_ext_ack *extack));
int switchdev_handle_port_obj_del(struct net_device *dev,
struct switchdev_notifier_port_obj_info *port_obj_info,
bool (*check_cb)(const struct net_device *dev),
int (*del_cb)(struct net_device *dev, const void *ctx,
const struct switchdev_obj *obj));
+int switchdev_handle_port_obj_del_foreign(struct net_device *dev,
+ struct switchdev_notifier_port_obj_info *port_obj_info,
+ bool (*check_cb)(const struct net_device *dev),
+ bool (*foreign_dev_check_cb)(const struct net_device *dev,
+ const struct net_device *foreign_dev),
+ int (*del_cb)(struct net_device *dev, const void *ctx,
+ const struct switchdev_obj *obj));
int switchdev_handle_port_attr_set(struct net_device *dev,
struct switchdev_notifier_port_attr_info *port_attr_info,
@@ -421,10 +463,7 @@ switchdev_handle_fdb_event_to_device(struct net_device *dev, unsigned long event
const struct net_device *foreign_dev),
int (*mod_cb)(struct net_device *dev, struct net_device *orig_dev,
unsigned long event, const void *ctx,
- const struct switchdev_notifier_fdb_info *fdb_info),
- int (*lag_mod_cb)(struct net_device *dev, struct net_device *orig_dev,
- unsigned long event, const void *ctx,
- const struct switchdev_notifier_fdb_info *fdb_info))
+ const struct switchdev_notifier_fdb_info *fdb_info))
{
return 0;
}
@@ -440,6 +479,18 @@ switchdev_handle_port_obj_add(struct net_device *dev,
return 0;
}
+static inline int switchdev_handle_port_obj_add_foreign(struct net_device *dev,
+ struct switchdev_notifier_port_obj_info *port_obj_info,
+ bool (*check_cb)(const struct net_device *dev),
+ bool (*foreign_dev_check_cb)(const struct net_device *dev,
+ const struct net_device *foreign_dev),
+ int (*add_cb)(struct net_device *dev, const void *ctx,
+ const struct switchdev_obj *obj,
+ struct netlink_ext_ack *extack))
+{
+ return 0;
+}
+
static inline int
switchdev_handle_port_obj_del(struct net_device *dev,
struct switchdev_notifier_port_obj_info *port_obj_info,
@@ -451,6 +502,18 @@ switchdev_handle_port_obj_del(struct net_device *dev,
}
static inline int
+switchdev_handle_port_obj_del_foreign(struct net_device *dev,
+ struct switchdev_notifier_port_obj_info *port_obj_info,
+ bool (*check_cb)(const struct net_device *dev),
+ bool (*foreign_dev_check_cb)(const struct net_device *dev,
+ const struct net_device *foreign_dev),
+ int (*del_cb)(struct net_device *dev, const void *ctx,
+ const struct switchdev_obj *obj))
+{
+ return 0;
+}
+
+static inline int
switchdev_handle_port_attr_set(struct net_device *dev,
struct switchdev_notifier_port_attr_info *port_attr_info,
bool (*check_cb)(const struct net_device *dev),
generated by cgit (git 2.34.1) at 2025-12-21 22:57:48 +0000