diff options
Diffstat (limited to 'include/net/switchdev.h')
| -rw-r--r-- | include/net/switchdev.h | 513 |
1 files changed, 355 insertions, 158 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 8ae9e3b6392e..8346b0d29542 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/net/switchdev.h - Switch device API * Copyright (c) 2014-2015 Jiri Pirko <jiri@resnulli.us> * Copyright (c) 2014-2015 Scott Feldman <sfeldma@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _LINUX_SWITCHDEV_H_ #define _LINUX_SWITCHDEV_H_ @@ -20,37 +16,36 @@ #define SWITCHDEV_F_SKIP_EOPNOTSUPP BIT(1) #define SWITCHDEV_F_DEFER BIT(2) -struct switchdev_trans_item { - struct list_head list; - void *data; - void (*destructor)(const void *data); -}; - -struct switchdev_trans { - struct list_head item_list; - bool ph_prepare; -}; - -static inline bool switchdev_trans_ph_prepare(struct switchdev_trans *trans) -{ - return trans && trans->ph_prepare; -} - -static inline bool switchdev_trans_ph_commit(struct switchdev_trans *trans) -{ - return trans && !trans->ph_prepare; -} - enum switchdev_attr_id { SWITCHDEV_ATTR_ID_UNDEFINED, - SWITCHDEV_ATTR_ID_PORT_PARENT_ID, SWITCHDEV_ATTR_ID_PORT_STP_STATE, + SWITCHDEV_ATTR_ID_PORT_MST_STATE, SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, - SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, + SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS, SWITCHDEV_ATTR_ID_PORT_MROUTER, SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME, SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING, + 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 { + unsigned long val; + unsigned long mask; +}; + +struct switchdev_vlan_msti { + u16 vid; + u16 msti; }; struct switchdev_attr { @@ -60,25 +55,36 @@ struct switchdev_attr { void *complete_priv; void (*complete)(struct net_device *dev, int err, void *priv); union { - struct netdev_phys_item_id ppid; /* PORT_PARENT_ID */ u8 stp_state; /* PORT_STP_STATE */ - unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */ - unsigned long brport_flags_support; /* PORT_BRIDGE_FLAGS_SUPPORT */ + 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; }; enum switchdev_obj_id { SWITCHDEV_OBJ_ID_UNDEFINED, SWITCHDEV_OBJ_ID_PORT_VLAN, - SWITCHDEV_OBJ_ID_PORT_FDB, SWITCHDEV_OBJ_ID_PORT_MDB, + SWITCHDEV_OBJ_ID_HOST_MDB, + SWITCHDEV_OBJ_ID_MRP, + SWITCHDEV_OBJ_ID_RING_TEST_MRP, + SWITCHDEV_OBJ_ID_RING_ROLE_MRP, + SWITCHDEV_OBJ_ID_RING_STATE_MRP, + SWITCHDEV_OBJ_ID_IN_TEST_MRP, + SWITCHDEV_OBJ_ID_IN_ROLE_MRP, + SWITCHDEV_OBJ_ID_IN_STATE_MRP, }; struct switchdev_obj { + struct list_head list; struct net_device *orig_dev; enum switchdev_obj_id id; u32 flags; @@ -90,68 +96,117 @@ struct switchdev_obj { struct switchdev_obj_port_vlan { struct switchdev_obj obj; u16 flags; - u16 vid_begin; - u16 vid_end; + 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) \ - container_of(obj, struct switchdev_obj_port_vlan, obj) +#define SWITCHDEV_OBJ_PORT_VLAN(OBJ) \ + container_of((OBJ), struct switchdev_obj_port_vlan, obj) -/* SWITCHDEV_OBJ_ID_PORT_FDB */ -struct switchdev_obj_port_fdb { +/* SWITCHDEV_OBJ_ID_PORT_MDB */ +struct switchdev_obj_port_mdb { struct switchdev_obj obj; unsigned char addr[ETH_ALEN]; u16 vid; - u16 ndm_state; }; -#define SWITCHDEV_OBJ_PORT_FDB(obj) \ - container_of(obj, struct switchdev_obj_port_fdb, obj) +#define SWITCHDEV_OBJ_PORT_MDB(OBJ) \ + container_of((OBJ), struct switchdev_obj_port_mdb, obj) -/* SWITCHDEV_OBJ_ID_PORT_MDB */ -struct switchdev_obj_port_mdb { + +/* SWITCHDEV_OBJ_ID_MRP */ +struct switchdev_obj_mrp { struct switchdev_obj obj; - unsigned char addr[ETH_ALEN]; - u16 vid; + struct net_device *p_port; + struct net_device *s_port; + u32 ring_id; + u16 prio; }; -#define SWITCHDEV_OBJ_PORT_MDB(obj) \ - container_of(obj, struct switchdev_obj_port_mdb, obj) - -void switchdev_trans_item_enqueue(struct switchdev_trans *trans, - void *data, void (*destructor)(void const *), - struct switchdev_trans_item *tritem); -void *switchdev_trans_item_dequeue(struct switchdev_trans *trans); - -typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj); - -/** - * struct switchdev_ops - switchdev operations - * - * @switchdev_port_attr_get: Get a port attribute (see switchdev_attr). - * - * @switchdev_port_attr_set: Set a port attribute (see switchdev_attr). - * - * @switchdev_port_obj_add: Add an object to port (see switchdev_obj_*). - * - * @switchdev_port_obj_del: Delete an object from port (see switchdev_obj_*). - * - * @switchdev_port_obj_dump: Dump port objects (see switchdev_obj_*). - */ -struct switchdev_ops { - int (*switchdev_port_attr_get)(struct net_device *dev, - struct switchdev_attr *attr); - int (*switchdev_port_attr_set)(struct net_device *dev, - const struct switchdev_attr *attr, - struct switchdev_trans *trans); - int (*switchdev_port_obj_add)(struct net_device *dev, - const struct switchdev_obj *obj, - struct switchdev_trans *trans); - int (*switchdev_port_obj_del)(struct net_device *dev, - const struct switchdev_obj *obj); - int (*switchdev_port_obj_dump)(struct net_device *dev, - struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb); +#define SWITCHDEV_OBJ_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_mrp, obj) + +/* SWITCHDEV_OBJ_ID_RING_TEST_MRP */ +struct switchdev_obj_ring_test_mrp { + struct switchdev_obj obj; + /* The value is in us and a value of 0 represents to stop */ + u32 interval; + u8 max_miss; + u32 ring_id; + u32 period; + bool monitor; +}; + +#define SWITCHDEV_OBJ_RING_TEST_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_ring_test_mrp, obj) + +/* SWICHDEV_OBJ_ID_RING_ROLE_MRP */ +struct switchdev_obj_ring_role_mrp { + struct switchdev_obj obj; + u8 ring_role; + u32 ring_id; + u8 sw_backup; +}; + +#define SWITCHDEV_OBJ_RING_ROLE_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_ring_role_mrp, obj) + +struct switchdev_obj_ring_state_mrp { + struct switchdev_obj obj; + u8 ring_state; + u32 ring_id; +}; + +#define SWITCHDEV_OBJ_RING_STATE_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_ring_state_mrp, obj) + +/* SWITCHDEV_OBJ_ID_IN_TEST_MRP */ +struct switchdev_obj_in_test_mrp { + struct switchdev_obj obj; + /* The value is in us and a value of 0 represents to stop */ + u32 interval; + u32 in_id; + u32 period; + u8 max_miss; +}; + +#define SWITCHDEV_OBJ_IN_TEST_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_in_test_mrp, obj) + +/* SWICHDEV_OBJ_ID_IN_ROLE_MRP */ +struct switchdev_obj_in_role_mrp { + struct switchdev_obj obj; + struct net_device *i_port; + u32 ring_id; + u16 in_id; + u8 in_role; + u8 sw_backup; +}; + +#define SWITCHDEV_OBJ_IN_ROLE_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_in_role_mrp, obj) + +struct switchdev_obj_in_state_mrp { + struct switchdev_obj obj; + u32 in_id; + u8 in_state; +}; + +#define SWITCHDEV_OBJ_IN_STATE_MRP(OBJ) \ + container_of((OBJ), struct switchdev_obj_in_state_mrp, obj) + +struct switchdev_brport { + struct net_device *dev; + const void *ctx; + struct notifier_block *atomic_nb; + struct notifier_block *blocking_nb; + bool tx_fwd_offload; }; enum switchdev_notifier_type { @@ -160,16 +215,57 @@ enum switchdev_notifier_type { SWITCHDEV_FDB_ADD_TO_DEVICE, SWITCHDEV_FDB_DEL_TO_DEVICE, SWITCHDEV_FDB_OFFLOADED, + SWITCHDEV_FDB_FLUSH_TO_BRIDGE, + + SWITCHDEV_PORT_OBJ_ADD, /* Blocking. */ + SWITCHDEV_PORT_OBJ_DEL, /* Blocking. */ + SWITCHDEV_PORT_ATTR_SET, /* May be blocking . */ + + SWITCHDEV_VXLAN_FDB_ADD_TO_BRIDGE, + SWITCHDEV_VXLAN_FDB_DEL_TO_BRIDGE, + SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE, + SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE, + SWITCHDEV_VXLAN_FDB_OFFLOADED, + + SWITCHDEV_BRPORT_OFFLOADED, + SWITCHDEV_BRPORT_UNOFFLOADED, + SWITCHDEV_BRPORT_REPLAY, }; struct switchdev_notifier_info { struct net_device *dev; + struct netlink_ext_ack *extack; + 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; +}; + +struct switchdev_notifier_port_obj_info { + struct switchdev_notifier_info info; /* must be first */ + const struct switchdev_obj *obj; + bool handled; +}; + +struct switchdev_notifier_port_attr_info { + struct switchdev_notifier_info info; /* must be first */ + const struct switchdev_attr *attr; + bool handled; +}; + +struct switchdev_notifier_brport_info { + struct switchdev_notifier_info info; /* must be first */ + const struct switchdev_brport brport; }; static inline struct net_device * @@ -178,67 +274,138 @@ switchdev_notifier_info_to_dev(const struct switchdev_notifier_info *info) return info->dev; } +static inline struct netlink_ext_ack * +switchdev_notifier_info_to_extack(const struct switchdev_notifier_info *info) +{ + return info->extack; +} + +static inline bool +switchdev_fdb_is_dynamically_learned(const struct switchdev_notifier_fdb_info *fdb_info) +{ + return !fdb_info->added_by_user && !fdb_info->is_local; +} + #ifdef CONFIG_NET_SWITCHDEV +int switchdev_bridge_port_offload(struct net_device *brport_dev, + struct net_device *dev, const void *ctx, + struct notifier_block *atomic_nb, + struct notifier_block *blocking_nb, + bool tx_fwd_offload, + struct netlink_ext_ack *extack); +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_get(struct net_device *dev, - struct switchdev_attr *attr); int switchdev_port_attr_set(struct net_device *dev, - const struct switchdev_attr *attr); + 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); + const struct switchdev_obj *obj, + struct netlink_ext_ack *extack); int switchdev_port_obj_del(struct net_device *dev, const struct switchdev_obj *obj); -int switchdev_port_obj_dump(struct net_device *dev, struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb); + int register_switchdev_notifier(struct notifier_block *nb); int unregister_switchdev_notifier(struct notifier_block *nb); int call_switchdev_notifiers(unsigned long val, struct net_device *dev, - struct switchdev_notifier_info *info); -int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, u32 filter_mask, - int nlflags); -int switchdev_port_bridge_setlink(struct net_device *dev, - struct nlmsghdr *nlh, u16 flags); -int switchdev_port_bridge_dellink(struct net_device *dev, - struct nlmsghdr *nlh, u16 flags); -int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, const unsigned char *addr, - u16 vid, u16 nlm_flags); -int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, const unsigned char *addr, - u16 vid); -int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, int *idx); -void switchdev_port_fwd_mark_set(struct net_device *dev, - struct net_device *group_dev, - bool joining); - -bool switchdev_port_same_parent_id(struct net_device *a, - struct net_device *b); - -#define SWITCHDEV_SET_OPS(netdev, ops) ((netdev)->switchdev_ops = (ops)) + struct switchdev_notifier_info *info, + struct netlink_ext_ack *extack); + +int register_switchdev_blocking_notifier(struct notifier_block *nb); +int unregister_switchdev_blocking_notifier(struct notifier_block *nb); +int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev, + struct switchdev_notifier_info *info, + struct netlink_ext_ack *extack); + +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), + bool (*foreign_dev_check_cb)(const struct net_device *dev, + 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 switchdev_handle_port_obj_add(struct net_device *dev, + struct switchdev_notifier_port_obj_info *port_obj_info, + bool (*check_cb)(const 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, + bool (*check_cb)(const struct net_device *dev), + int (*set_cb)(struct net_device *dev, const void *ctx, + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack)); #else -static inline void switchdev_deferred_process(void) +static inline int +switchdev_bridge_port_offload(struct net_device *brport_dev, + struct net_device *dev, const void *ctx, + struct notifier_block *atomic_nb, + struct notifier_block *blocking_nb, + bool tx_fwd_offload, + struct netlink_ext_ack *extack) { + return -EOPNOTSUPP; } -static inline int switchdev_port_attr_get(struct net_device *dev, - struct switchdev_attr *attr) +static inline void +switchdev_bridge_port_unoffload(struct net_device *brport_dev, + const void *ctx, + struct notifier_block *atomic_nb, + struct notifier_block *blocking_nb) +{ +} + +static inline void switchdev_deferred_process(void) { - return -EOPNOTSUPP; } static inline int switchdev_port_attr_set(struct net_device *dev, - const struct switchdev_attr *attr) + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack) { return -EOPNOTSUPP; } static inline int switchdev_port_obj_add(struct net_device *dev, - const struct switchdev_obj *obj) + const struct switchdev_obj *obj, + struct netlink_ext_ack *extack) { return -EOPNOTSUPP; } @@ -249,13 +416,6 @@ static inline int switchdev_port_obj_del(struct net_device *dev, return -EOPNOTSUPP; } -static inline int switchdev_port_obj_dump(struct net_device *dev, - const struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb) -{ - return -EOPNOTSUPP; -} - static inline int register_switchdev_notifier(struct notifier_block *nb) { return 0; @@ -268,64 +428,101 @@ static inline int unregister_switchdev_notifier(struct notifier_block *nb) static inline int call_switchdev_notifiers(unsigned long val, struct net_device *dev, - struct switchdev_notifier_info *info) + struct switchdev_notifier_info *info, + struct netlink_ext_ack *extack) { return NOTIFY_DONE; } -static inline int switchdev_port_bridge_getlink(struct sk_buff *skb, u32 pid, - u32 seq, struct net_device *dev, - u32 filter_mask, int nlflags) +static inline int +register_switchdev_blocking_notifier(struct notifier_block *nb) { - return -EOPNOTSUPP; + return 0; } -static inline int switchdev_port_bridge_setlink(struct net_device *dev, - struct nlmsghdr *nlh, - u16 flags) +static inline int +unregister_switchdev_blocking_notifier(struct notifier_block *nb) { - return -EOPNOTSUPP; + return 0; } -static inline int switchdev_port_bridge_dellink(struct net_device *dev, - struct nlmsghdr *nlh, - u16 flags) +static inline int +call_switchdev_blocking_notifiers(unsigned long val, + struct net_device *dev, + struct switchdev_notifier_info *info, + struct netlink_ext_ack *extack) { - return -EOPNOTSUPP; + return NOTIFY_DONE; } -static inline int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, - const unsigned char *addr, - u16 vid, u16 nlm_flags) +static inline 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), + bool (*foreign_dev_check_cb)(const struct net_device *dev, + 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)) { - return -EOPNOTSUPP; + return 0; } -static inline int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, - const unsigned char *addr, u16 vid) +static inline int +switchdev_handle_port_obj_add(struct net_device *dev, + struct switchdev_notifier_port_obj_info *port_obj_info, + bool (*check_cb)(const struct net_device *dev), + int (*add_cb)(struct net_device *dev, const void *ctx, + const struct switchdev_obj *obj, + struct netlink_ext_ack *extack)) { - return -EOPNOTSUPP; + return 0; } -static inline int switchdev_port_fdb_dump(struct sk_buff *skb, - struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, - int *idx) +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 *idx; + return 0; } -static inline bool switchdev_port_same_parent_id(struct net_device *a, - struct net_device *b) +static inline 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)) { - return false; + return 0; } -#define SWITCHDEV_SET_OPS(netdev, ops) do {} while (0) +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), + int (*set_cb)(struct net_device *dev, const void *ctx, + const struct switchdev_attr *attr, + struct netlink_ext_ack *extack)) +{ + return 0; +} #endif #endif /* _LINUX_SWITCHDEV_H_ */ |