/* * include/net/devlink.h - Network physical device Netlink interface * Copyright (c) 2016 Mellanox Technologies. All rights reserved. * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.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 _NET_DEVLINK_H_#define _NET_DEVLINK_H_ #include <linux/device.h>#include <linux/slab.h>#include <linux/gfp.h>#include <linux/list.h>#include <linux/netdevice.h>#include <net/net_namespace.h>#include <uapi/linux/devlink.h> struct devlink_ops; struct devlink { struct list_head list; struct list_head port_list; struct list_head sb_list; struct list_head dpipe_table_list; struct list_head resource_list; struct devlink_dpipe_headers *dpipe_headers; const struct devlink_ops *ops; struct device *dev; possible_net_t _net; struct mutex lock; char priv[0] __aligned(NETDEV_ALIGN);}; struct devlink_port { struct list_head list; struct devlink *devlink; unsigned index; bool registered; enum devlink_port_type type; enum devlink_port_type desired_type; void *type_dev; bool split; u32 split_group;}; struct devlink_sb_pool_info { enum devlink_sb_pool_type pool_type; u32 size; enum devlink_sb_threshold_type threshold_type;}; /** * struct devlink_dpipe_field - dpipe field object * @name: field name * @id: index inside the headers field array * @bitwidth: bitwidth * @mapping_type: mapping type */struct devlink_dpipe_field { const char *name; unsigned int id; unsigned int bitwidth; enum devlink_dpipe_field_mapping_type mapping_type;}; /** * struct devlink_dpipe_header - dpipe header object * @name: header name * @id: index, global/local detrmined by global bit * @fields: fields * @fields_count: number of fields * @global: indicates if header is shared like most protocol header * or driver specific */struct devlink_dpipe_header { const char *name; unsigned int id; struct devlink_dpipe_field *fields; unsigned int fields_count; bool global;}; /** * struct devlink_dpipe_match - represents match operation * @type: type of match * @header_index: header index (packets can have several headers of same * type like in case of tunnels) * @header: header * @fieled_id: field index */struct devlink_dpipe_match { enum devlink_dpipe_match_type type; unsigned int header_index; struct devlink_dpipe_header *header; unsigned int field_id;}; /** * struct devlink_dpipe_action - represents action operation * @type: type of action * @header_index: header index (packets can have several headers of same * type like in case of tunnels) * @header: header * @fieled_id: field index */struct devlink_dpipe_action { enum devlink_dpipe_action_type type; unsigned int header_index; struct devlink_dpipe_header *header; unsigned int field_id;}; /** * struct devlink_dpipe_value - represents value of match/action * @action: action * @match: match * @mapping_value: in case the field has some mapping this value * specified the mapping value * @mapping_valid: specify if mapping value is valid * @value_size: value size * @value: value * @mask: bit mask */struct devlink_dpipe_value { union { struct devlink_dpipe_action *action; struct devlink_dpipe_match *match; }; unsigned int mapping_value; bool mapping_valid; unsigned int value_size; void *value; void *mask;}; /** * struct devlink_dpipe_entry - table entry object * @index: index of the entry in the table * @match_values: match values * @matche_values_count: count of matches tuples * @action_values: actions values * @action_values_count: count of actions values * @counter: value of counter * @counter_valid: Specify if value is valid from hardware */struct devlink_dpipe_entry { u64 index; struct devlink_dpipe_value *match_values; unsigned int match_values_count; struct devlink_dpipe_value *action_values; unsigned int action_values_count; u64 counter; bool counter_valid;}; /** * struct devlink_dpipe_dump_ctx - context provided to driver in order * to dump * @info: info * @cmd: devlink command * @skb: skb * @nest: top attribute * @hdr: hdr */struct devlink_dpipe_dump_ctx { struct genl_info *info; enum devlink_command cmd; struct sk_buff *skb; struct nlattr *nest; void *hdr;}; struct devlink_dpipe_table_ops; /** * struct devlink_dpipe_table - table object * @priv: private * @name: table name * @counters_enabled: indicates if counters are active * @counter_control_extern: indicates if counter control is in dpipe or * external tool * @resource_valid: Indicate that the resource id is valid * @resource_id: relative resource this table is related to * @resource_units: number of resource's unit consumed per table's entry * @table_ops: table operations * @rcu: rcu */struct devlink_dpipe_table { void *priv; struct list_head list; const char *name; bool counters_enabled; bool counter_control_extern; bool resource_valid; u64 resource_id; u64 resource_units; struct devlink_dpipe_table_ops *table_ops; struct rcu_head rcu;}; /** * struct devlink_dpipe_table_ops - dpipe_table ops * @actions_dump - dumps all tables actions * @matches_dump - dumps all tables matches * @entries_dump - dumps all active entries in the table * @counters_set_update - when changing the counter status hardware sync * maybe needed to allocate/free counter related * resources * @size_get - get size */struct devlink_dpipe_table_ops { int (*actions_dump)(void *priv, struct sk_buff *skb); int (*matches_dump)(void *priv, struct sk_buff *skb); int (*entries_dump)(void *priv, bool counters_enabled, struct devlink_dpipe_dump_ctx *dump_ctx); int (*counters_set_update)(void *priv, bool enable); u64 (*size_get)(void *priv);}; /** * struct devlink_dpipe_headers - dpipe headers * @headers - header array can be shared (global bit) or driver specific * @headers_count - count of headers */struct devlink_dpipe_headers { struct devlink_dpipe_header **headers; unsigned int headers_count;}; /** * struct devlink_resource_ops - resource ops * @occ_get: get the occupied size * @size_validate: validate the size of the resource before update, reload * is needed for changes to take place */struct devlink_resource_ops { u64 (*occ_get)(struct devlink *devlink); int (*size_validate)(struct devlink *devlink, u64 size, struct netlink_ext_ack *extack);}; /** * struct devlink_resource_size_params - resource's size parameters * @size_min: minimum size which can be set * @size_max: maximum size which can be set * @size_granularity: size granularity * @size_unit: resource's basic unit */struct devlink_resource_size_params { u64 size_min; u64 size_max; u64 size_granularity; enum devlink_resource_unit unit;}; /** * struct devlink_resource - devlink resource * @name: name of the resource * @id: id, per devlink instance * @size: size of the resource * @size_new: updated size of the resource, reload is needed * @size_valid: valid in case the total size of the resource is valid * including its children * @parent: parent resource * @size_params: size parameters * @list: parent list * @resource_list: list of child resources * @resource_ops: resource ops */struct devlink_resource { const char *name; u64 id; u64 size; u64 size_new; bool size_valid; struct devlink_resource *parent; struct devlink_resource_size_params *size_params; struct list_head list; struct list_head resource_list; const struct devlink_resource_ops *resource_ops;}; #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 struct devlink_ops { int (*reload)(struct devlink *devlink); int (*port_type_set)(struct devlink_port *devlink_port, enum devlink_port_type port_type); int (*port_split)(struct devlink *devlink, unsigned int port_index, unsigned int count); int (*port_unsplit)(struct devlink *devlink, unsigned int port_index); int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, struct devlink_sb_pool_info *pool_info); int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, u32 size, enum devlink_sb_threshold_type threshold_type); int (*sb_port_pool_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 *p_threshold); int (*sb_port_pool_set)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 threshold); int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u16 *p_pool_index, u32 *p_threshold); int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u16 pool_index, u32 threshold); int (*sb_occ_snapshot)(struct devlink *devlink, unsigned int sb_index); int (*sb_occ_max_clear)(struct devlink *devlink, unsigned int sb_index); int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 *p_cur, u32 *p_max); int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u32 *p_cur, u32 *p_max); int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); int (*eswitch_mode_set)(struct devlink *devlink, u16 mode); int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode); int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode); int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode);}; static inline void *devlink_priv(struct devlink *devlink){ BUG_ON(!devlink); return &devlink->priv;} static inline struct devlink *priv_to_devlink(void *priv){ BUG_ON(!priv); return container_of(priv, struct devlink, priv);} struct ib_device; #if IS_ENABLED(CONFIG_NET_DEVLINK) struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size);int devlink_register(struct devlink *devlink, struct device *dev);void devlink_unregister(struct devlink *devlink);void devlink_free(struct devlink *devlink);int devlink_port_register(struct devlink *devlink, struct devlink_port *devlink_port, unsigned int port_index);void devlink_port_unregister(struct devlink_port *devlink_port);void devlink_port_type_eth_set(struct devlink_port *devlink_port, struct net_device *netdev);void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev);void devlink_port_type_clear(struct devlink_port *devlink_port);void devlink_port_split_set(struct devlink_port *devlink_port, u32 split_group);int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, u16 egress_tc_count);void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index);int devlink_dpipe_table_register(struct devlink *devlink, const char *table_name, struct devlink_dpipe_table_ops *table_ops, void *priv, bool counter_control_extern);void devlink_dpipe_table_unregister(struct devlink *devlink, const char *table_name);int devlink_dpipe_headers_register(struct devlink *devlink, struct devlink_dpipe_headers *dpipe_headers);void devlink_dpipe_headers_unregister(struct devlink *devlink);bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, const char *table_name);int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx);int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, struct devlink_dpipe_entry *entry);int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx);void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry);int devlink_dpipe_action_put(struct sk_buff *skb, struct devlink_dpipe_action *action);int devlink_dpipe_match_put(struct sk_buff *skb, struct devlink_dpipe_match *match);extern struct devlink_dpipe_header devlink_dpipe_header_ethernet;extern struct devlink_dpipe_header devlink_dpipe_header_ipv4;extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; int devlink_resource_register(struct devlink *devlink, const char *resource_name, bool top_hierarchy, u64 resource_size, u64 resource_id, u64 parent_resource_id, struct devlink_resource_size_params *size_params, const struct devlink_resource_ops *resource_ops);void devlink_resources_unregister(struct devlink *devlink, struct devlink_resource *resource);int devlink_resource_size_get(struct devlink *devlink, u64 resource_id, u64 *p_resource_size);int devlink_dpipe_table_resource_set(struct devlink *devlink, const char *table_name, u64 resource_id, u64 resource_units); #else static inline struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size){ return kzalloc(sizeof(struct devlink) + priv_size, GFP_KERNEL);} static inline int devlink_register(struct devlink *devlink, struct device *dev){ return 0;} static inline void devlink_unregister(struct devlink *devlink){} static inline void devlink_free(struct devlink *devlink){ kfree(devlink);} static inline int devlink_port_register(struct devlink *devlink, struct devlink_port *devlink_port, unsigned int port_index){ return 0;} static inline void devlink_port_unregister(struct devlink_port *devlink_port){} static inline void devlink_port_type_eth_set(struct devlink_port *devlink_port, struct net_device *netdev){} static inline void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev){} static inline void devlink_port_type_clear(struct devlink_port *devlink_port){} static inline void devlink_port_split_set(struct devlink_port *devlink_port, u32 split_group){} static inline int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, u16 egress_tc_count){ return 0;} static inline void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index){} static inline intdevlink_dpipe_table_register(struct devlink *devlink, const char *table_name, struct devlink_dpipe_table_ops *table_ops, void *priv, bool counter_control_extern){ return 0;} static inline void devlink_dpipe_table_unregister(struct devlink *devlink, const char *table_name){} static inline int devlink_dpipe_headers_register(struct devlink *devlink, struct devlink_dpipe_headers * dpipe_headers){Lines 1–500 of 588. 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/* * include/net/devlink.h - Network physical device Netlink interface * Copyright (c) 2016 Mellanox Technologies. All rights reserved. * Copyright (c) 2016 Jiri Pirko <jiri@mellanox.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 _NET_DEVLINK_H_ #define _NET_DEVLINK_H_ #include <linux/device.h> #include <linux/slab.h> #include <linux/gfp.h> #include <linux/list.h> #include <linux/netdevice.h> #include <net/net_namespace.h> #include <uapi/linux/devlink.h> struct devlink_ops; struct devlink { struct list_head list; struct list_head port_list; struct list_head sb_list; struct list_head dpipe_table_list; struct list_head resource_list; struct devlink_dpipe_headers *dpipe_headers; const struct devlink_ops *ops; struct device *dev; possible_net_t _net; struct mutex lock; char priv[0] __aligned(NETDEV_ALIGN); }; struct devlink_port { struct list_head list; struct devlink *devlink; unsigned index; bool registered; enum devlink_port_type type; enum devlink_port_type desired_type; void *type_dev; bool split; u32 split_group; }; struct devlink_sb_pool_info { enum devlink_sb_pool_type pool_type; u32 size; enum devlink_sb_threshold_type threshold_type; }; /** * struct devlink_dpipe_field - dpipe field object * @name: field name * @id: index inside the headers field array * @bitwidth: bitwidth * @mapping_type: mapping type */ struct devlink_dpipe_field { const char *name; unsigned int id; unsigned int bitwidth; enum devlink_dpipe_field_mapping_type mapping_type; }; /** * struct devlink_dpipe_header - dpipe header object * @name: header name * @id: index, global/local detrmined by global bit * @fields: fields * @fields_count: number of fields * @global: indicates if header is shared like most protocol header * or driver specific */ struct devlink_dpipe_header { const char *name; unsigned int id; struct devlink_dpipe_field *fields; unsigned int fields_count; bool global; }; /** * struct devlink_dpipe_match - represents match operation * @type: type of match * @header_index: header index (packets can have several headers of same * type like in case of tunnels) * @header: header * @fieled_id: field index */ struct devlink_dpipe_match { enum devlink_dpipe_match_type type; unsigned int header_index; struct devlink_dpipe_header *header; unsigned int field_id; }; /** * struct devlink_dpipe_action - represents action operation * @type: type of action * @header_index: header index (packets can have several headers of same * type like in case of tunnels) * @header: header * @fieled_id: field index */ struct devlink_dpipe_action { enum devlink_dpipe_action_type type; unsigned int header_index; struct devlink_dpipe_header *header; unsigned int field_id; }; /** * struct devlink_dpipe_value - represents value of match/action * @action: action * @match: match * @mapping_value: in case the field has some mapping this value * specified the mapping value * @mapping_valid: specify if mapping value is valid * @value_size: value size * @value: value * @mask: bit mask */ struct devlink_dpipe_value { union { struct devlink_dpipe_action *action; struct devlink_dpipe_match *match; }; unsigned int mapping_value; bool mapping_valid; unsigned int value_size; void *value; void *mask; }; /** * struct devlink_dpipe_entry - table entry object * @index: index of the entry in the table * @match_values: match values * @matche_values_count: count of matches tuples * @action_values: actions values * @action_values_count: count of actions values * @counter: value of counter * @counter_valid: Specify if value is valid from hardware */ struct devlink_dpipe_entry { u64 index; struct devlink_dpipe_value *match_values; unsigned int match_values_count; struct devlink_dpipe_value *action_values; unsigned int action_values_count; u64 counter; bool counter_valid; }; /** * struct devlink_dpipe_dump_ctx - context provided to driver in order * to dump * @info: info * @cmd: devlink command * @skb: skb * @nest: top attribute * @hdr: hdr */ struct devlink_dpipe_dump_ctx { struct genl_info *info; enum devlink_command cmd; struct sk_buff *skb; struct nlattr *nest; void *hdr; }; struct devlink_dpipe_table_ops; /** * struct devlink_dpipe_table - table object * @priv: private * @name: table name * @counters_enabled: indicates if counters are active * @counter_control_extern: indicates if counter control is in dpipe or * external tool * @resource_valid: Indicate that the resource id is valid * @resource_id: relative resource this table is related to * @resource_units: number of resource's unit consumed per table's entry * @table_ops: table operations * @rcu: rcu */ struct devlink_dpipe_table { void *priv; struct list_head list; const char *name; bool counters_enabled; bool counter_control_extern; bool resource_valid; u64 resource_id; u64 resource_units; struct devlink_dpipe_table_ops *table_ops; struct rcu_head rcu; }; /** * struct devlink_dpipe_table_ops - dpipe_table ops * @actions_dump - dumps all tables actions * @matches_dump - dumps all tables matches * @entries_dump - dumps all active entries in the table * @counters_set_update - when changing the counter status hardware sync * maybe needed to allocate/free counter related * resources * @size_get - get size */ struct devlink_dpipe_table_ops { int (*actions_dump)(void *priv, struct sk_buff *skb); int (*matches_dump)(void *priv, struct sk_buff *skb); int (*entries_dump)(void *priv, bool counters_enabled, struct devlink_dpipe_dump_ctx *dump_ctx); int (*counters_set_update)(void *priv, bool enable); u64 (*size_get)(void *priv); }; /** * struct devlink_dpipe_headers - dpipe headers * @headers - header array can be shared (global bit) or driver specific * @headers_count - count of headers */ struct devlink_dpipe_headers { struct devlink_dpipe_header **headers; unsigned int headers_count; }; /** * struct devlink_resource_ops - resource ops * @occ_get: get the occupied size * @size_validate: validate the size of the resource before update, reload * is needed for changes to take place */ struct devlink_resource_ops { u64 (*occ_get)(struct devlink *devlink); int (*size_validate)(struct devlink *devlink, u64 size, struct netlink_ext_ack *extack); }; /** * struct devlink_resource_size_params - resource's size parameters * @size_min: minimum size which can be set * @size_max: maximum size which can be set * @size_granularity: size granularity * @size_unit: resource's basic unit */ struct devlink_resource_size_params { u64 size_min; u64 size_max; u64 size_granularity; enum devlink_resource_unit unit; }; /** * struct devlink_resource - devlink resource * @name: name of the resource * @id: id, per devlink instance * @size: size of the resource * @size_new: updated size of the resource, reload is needed * @size_valid: valid in case the total size of the resource is valid * including its children * @parent: parent resource * @size_params: size parameters * @list: parent list * @resource_list: list of child resources * @resource_ops: resource ops */ struct devlink_resource { const char *name; u64 id; u64 size; u64 size_new; bool size_valid; struct devlink_resource *parent; struct devlink_resource_size_params *size_params; struct list_head list; struct list_head resource_list; const struct devlink_resource_ops *resource_ops; }; #define DEVLINK_RESOURCE_ID_PARENT_TOP 0 struct devlink_ops { int (*reload)(struct devlink *devlink); int (*port_type_set)(struct devlink_port *devlink_port, enum devlink_port_type port_type); int (*port_split)(struct devlink *devlink, unsigned int port_index, unsigned int count); int (*port_unsplit)(struct devlink *devlink, unsigned int port_index); int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, struct devlink_sb_pool_info *pool_info); int (*sb_pool_set)(struct devlink *devlink, unsigned int sb_index, u16 pool_index, u32 size, enum devlink_sb_threshold_type threshold_type); int (*sb_port_pool_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 *p_threshold); int (*sb_port_pool_set)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 threshold); int (*sb_tc_pool_bind_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u16 *p_pool_index, u32 *p_threshold); int (*sb_tc_pool_bind_set)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u16 pool_index, u32 threshold); int (*sb_occ_snapshot)(struct devlink *devlink, unsigned int sb_index); int (*sb_occ_max_clear)(struct devlink *devlink, unsigned int sb_index); int (*sb_occ_port_pool_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 pool_index, u32 *p_cur, u32 *p_max); int (*sb_occ_tc_port_bind_get)(struct devlink_port *devlink_port, unsigned int sb_index, u16 tc_index, enum devlink_sb_pool_type pool_type, u32 *p_cur, u32 *p_max); int (*eswitch_mode_get)(struct devlink *devlink, u16 *p_mode); int (*eswitch_mode_set)(struct devlink *devlink, u16 mode); int (*eswitch_inline_mode_get)(struct devlink *devlink, u8 *p_inline_mode); int (*eswitch_inline_mode_set)(struct devlink *devlink, u8 inline_mode); int (*eswitch_encap_mode_get)(struct devlink *devlink, u8 *p_encap_mode); int (*eswitch_encap_mode_set)(struct devlink *devlink, u8 encap_mode); }; static inline void *devlink_priv(struct devlink *devlink) { BUG_ON(!devlink); return &devlink->priv; } static inline struct devlink *priv_to_devlink(void *priv) { BUG_ON(!priv); return container_of(priv, struct devlink, priv); } struct ib_device; #if IS_ENABLED(CONFIG_NET_DEVLINK) struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size); int devlink_register(struct devlink *devlink, struct device *dev); void devlink_unregister(struct devlink *devlink); void devlink_free(struct devlink *devlink); int devlink_port_register(struct devlink *devlink, struct devlink_port *devlink_port, unsigned int port_index); void devlink_port_unregister(struct devlink_port *devlink_port); void devlink_port_type_eth_set(struct devlink_port *devlink_port, struct net_device *netdev); void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev); void devlink_port_type_clear(struct devlink_port *devlink_port); void devlink_port_split_set(struct devlink_port *devlink_port, u32 split_group); int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, u16 egress_tc_count); void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index); int devlink_dpipe_table_register(struct devlink *devlink, const char *table_name, struct devlink_dpipe_table_ops *table_ops, void *priv, bool counter_control_extern); void devlink_dpipe_table_unregister(struct devlink *devlink, const char *table_name); int devlink_dpipe_headers_register(struct devlink *devlink, struct devlink_dpipe_headers *dpipe_headers); void devlink_dpipe_headers_unregister(struct devlink *devlink); bool devlink_dpipe_table_counter_enabled(struct devlink *devlink, const char *table_name); int devlink_dpipe_entry_ctx_prepare(struct devlink_dpipe_dump_ctx *dump_ctx); int devlink_dpipe_entry_ctx_append(struct devlink_dpipe_dump_ctx *dump_ctx, struct devlink_dpipe_entry *entry); int devlink_dpipe_entry_ctx_close(struct devlink_dpipe_dump_ctx *dump_ctx); void devlink_dpipe_entry_clear(struct devlink_dpipe_entry *entry); int devlink_dpipe_action_put(struct sk_buff *skb, struct devlink_dpipe_action *action); int devlink_dpipe_match_put(struct sk_buff *skb, struct devlink_dpipe_match *match); extern struct devlink_dpipe_header devlink_dpipe_header_ethernet; extern struct devlink_dpipe_header devlink_dpipe_header_ipv4; extern struct devlink_dpipe_header devlink_dpipe_header_ipv6; int devlink_resource_register(struct devlink *devlink, const char *resource_name, bool top_hierarchy, u64 resource_size, u64 resource_id, u64 parent_resource_id, struct devlink_resource_size_params *size_params, const struct devlink_resource_ops *resource_ops); void devlink_resources_unregister(struct devlink *devlink, struct devlink_resource *resource); int devlink_resource_size_get(struct devlink *devlink, u64 resource_id, u64 *p_resource_size); int devlink_dpipe_table_resource_set(struct devlink *devlink, const char *table_name, u64 resource_id, u64 resource_units); #else static inline struct devlink *devlink_alloc(const struct devlink_ops *ops, size_t priv_size) { return kzalloc(sizeof(struct devlink) + priv_size, GFP_KERNEL); } static inline int devlink_register(struct devlink *devlink, struct device *dev) { return 0; } static inline void devlink_unregister(struct devlink *devlink) { } static inline void devlink_free(struct devlink *devlink) { kfree(devlink); } static inline int devlink_port_register(struct devlink *devlink, struct devlink_port *devlink_port, unsigned int port_index) { return 0; } static inline void devlink_port_unregister(struct devlink_port *devlink_port) { } static inline void devlink_port_type_eth_set(struct devlink_port *devlink_port, struct net_device *netdev) { } static inline void devlink_port_type_ib_set(struct devlink_port *devlink_port, struct ib_device *ibdev) { } static inline void devlink_port_type_clear(struct devlink_port *devlink_port) { } static inline void devlink_port_split_set(struct devlink_port *devlink_port, u32 split_group) { } static inline int devlink_sb_register(struct devlink *devlink, unsigned int sb_index, u32 size, u16 ingress_pools_count, u16 egress_pools_count, u16 ingress_tc_count, u16 egress_tc_count) { return 0; } static inline void devlink_sb_unregister(struct devlink *devlink, unsigned int sb_index) { } static inline int devlink_dpipe_table_register(struct devlink *devlink, const char *table_name, struct devlink_dpipe_table_ops *table_ops, void *priv, bool counter_control_extern) { return 0; } static inline void devlink_dpipe_table_unregister(struct devlink *devlink, const char *table_name) { } static inline int devlink_dpipe_headers_register(struct devlink *devlink, struct devlink_dpipe_headers * dpipe_headers) {