diff options
Diffstat (limited to 'Documentation/netlink')
| -rw-r--r-- | Documentation/netlink/genetlink-c.yaml | 341 | ||||
| -rw-r--r-- | Documentation/netlink/genetlink-legacy.yaml | 398 | ||||
| -rw-r--r-- | Documentation/netlink/genetlink.yaml | 305 | ||||
| -rw-r--r-- | Documentation/netlink/netlink-raw.yaml | 410 | ||||
| -rw-r--r-- | Documentation/netlink/specs/devlink.yaml | 673 | ||||
| -rw-r--r-- | Documentation/netlink/specs/ethtool.yaml | 1694 | ||||
| -rw-r--r-- | Documentation/netlink/specs/fou.yaml | 132 | ||||
| -rw-r--r-- | Documentation/netlink/specs/handshake.yaml | 128 | ||||
| -rw-r--r-- | Documentation/netlink/specs/netdev.yaml | 108 | ||||
| -rw-r--r-- | Documentation/netlink/specs/ovs_datapath.yaml | 163 | ||||
| -rw-r--r-- | Documentation/netlink/specs/ovs_flow.yaml | 980 | ||||
| -rw-r--r-- | Documentation/netlink/specs/ovs_vport.yaml | 179 | ||||
| -rw-r--r-- | Documentation/netlink/specs/rt_addr.yaml | 179 | ||||
| -rw-r--r-- | Documentation/netlink/specs/rt_link.yaml | 1432 | ||||
| -rw-r--r-- | Documentation/netlink/specs/rt_route.yaml | 327 |
15 files changed, 7449 insertions, 0 deletions
diff --git a/Documentation/netlink/genetlink-c.yaml b/Documentation/netlink/genetlink-c.yaml new file mode 100644 index 0000000000..9806c44f60 --- /dev/null +++ b/Documentation/netlink/genetlink-c.yaml @@ -0,0 +1,341 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +%YAML 1.2 +--- +$id: http://kernel.org/schemas/netlink/genetlink-c.yaml# +$schema: https://json-schema.org/draft-07/schema + +# Common defines +$defs: + uint: + type: integer + minimum: 0 + len-or-define: + type: [ string, integer ] + pattern: ^[0-9A-Za-z_]+( - 1)?$ + minimum: 0 + +# Schema for specs +title: Protocol +description: Specification of a genetlink protocol +type: object +required: [ name, doc, attribute-sets, operations ] +additionalProperties: False +properties: + name: + description: Name of the genetlink family. + type: string + doc: + type: string + version: + description: Generic Netlink family version. Default is 1. + type: integer + minimum: 1 + protocol: + description: Schema compatibility level. Default is "genetlink". + enum: [ genetlink, genetlink-c ] + uapi-header: + description: Path to the uAPI header, default is linux/${family-name}.h + type: string + # Start genetlink-c + c-family-name: + description: Name of the define for the family name. + type: string + c-version-name: + description: Name of the define for the version of the family. + type: string + max-by-define: + description: Makes the number of attributes and commands be specified by a define, not an enum value. + type: boolean + # End genetlink-c + + definitions: + description: List of type and constant definitions (enums, flags, defines). + type: array + items: + type: object + required: [ type, name ] + additionalProperties: False + properties: + name: + type: string + header: + description: For C-compatible languages, header which already defines this value. + type: string + type: + enum: [ const, enum, flags ] + doc: + type: string + # For const + value: + description: For const - the value. + type: [ string, integer ] + # For enum and flags + value-start: + description: For enum or flags the literal initializer for the first value. + type: [ string, integer ] + entries: + description: For enum or flags array of values. + type: array + items: + oneOf: + - type: string + - type: object + required: [ name ] + additionalProperties: False + properties: + name: + type: string + value: + type: integer + doc: + type: string + render-max: + description: Render the max members for this enum. + type: boolean + # Start genetlink-c + enum-name: + description: Name for enum, if empty no name will be used. + type: [ string, "null" ] + name-prefix: + description: For enum the prefix of the values, optional. + type: string + # End genetlink-c + + attribute-sets: + description: Definition of attribute spaces for this family. + type: array + items: + description: Definition of a single attribute space. + type: object + required: [ name, attributes ] + additionalProperties: False + properties: + name: + description: | + Name used when referring to this space in other definitions, not used outside of the spec. + type: string + name-prefix: + description: | + Prefix for the C enum name of the attributes. Default family[name]-set[name]-a- + type: string + enum-name: + description: Name for the enum type of the attribute. + type: string + doc: + description: Documentation of the space. + type: string + subset-of: + description: | + Name of another space which this is a logical part of. Sub-spaces can be used to define + a limited group of attributes which are used in a nest. + type: string + # Start genetlink-c + attr-cnt-name: + description: The explicit name for constant holding the count of attributes (last attr + 1). + type: string + attr-max-name: + description: The explicit name for last member of attribute enum. + type: string + # End genetlink-c + attributes: + description: List of attributes in the space. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: &attr-type + enum: [ unused, pad, flag, binary, u8, u16, u32, u64, s32, s64, + string, nest, array-nest, nest-type-value ] + doc: + description: Documentation of the attribute. + type: string + value: + description: Value for the enum item representing this attribute in the uAPI. + $ref: '#/$defs/uint' + type-value: + description: Name of the value extracted from the type of a nest-type-value attribute. + type: array + items: + type: string + byte-order: + enum: [ little-endian, big-endian ] + multi-attr: + type: boolean + nested-attributes: + description: Name of the space (sub-space) used inside the attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + enum-as-flags: + description: | + Treat the enum as flags. In most cases enum is either used as flags or as values. + Sometimes, however, both forms are necessary, in which case header contains the enum + form while specific attributes may request to convert the values into a bitfield. + type: boolean + checks: + description: Kernel input validation. + type: object + additionalProperties: False + properties: + flags-mask: + description: Name of the flags constant on which to base mask (unsigned scalar types only). + type: string + min: + description: Min value for an integer attribute. + type: integer + min-len: + description: Min length for a binary attribute. + $ref: '#/$defs/len-or-define' + max-len: + description: Max length for a string or a binary attribute. + $ref: '#/$defs/len-or-define' + sub-type: *attr-type + display-hint: &display-hint + description: | + Optional format indicator that is intended only for choosing + the right formatting mechanism when displaying values of this + type. + enum: [ hex, mac, fddi, ipv4, ipv6, uuid ] + # Start genetlink-c + name-prefix: + type: string + # End genetlink-c + + # Make sure name-prefix does not appear in subsets (subsets inherit naming) + dependencies: + name-prefix: + not: + required: [ subset-of ] + subset-of: + not: + required: [ name-prefix ] + + operations: + description: Operations supported by the protocol. + type: object + required: [ list ] + additionalProperties: False + properties: + enum-model: + description: | + The model of assigning values to the operations. + "unified" is the recommended model where all message types belong + to a single enum. + "directional" has the messages sent to the kernel and from the kernel + enumerated separately. + enum: [ unified ] + name-prefix: + description: | + Prefix for the C enum name of the command. The name is formed by concatenating + the prefix with the upper case name of the command, with dashes replaced by underscores. + type: string + enum-name: + description: Name for the enum type with commands. + type: string + async-prefix: + description: Same as name-prefix but used to render notifications and events to separate enum. + type: string + async-enum: + description: Name for the enum type with notifications/events. + type: string + list: + description: List of commands + type: array + items: + type: object + additionalProperties: False + required: [ name, doc ] + properties: + name: + description: Name of the operation, also defining its C enum value in uAPI. + type: string + doc: + description: Documentation for the command. + type: string + value: + description: Value for the enum in the uAPI. + $ref: '#/$defs/uint' + attribute-set: + description: | + Attribute space from which attributes directly in the requests and replies + to this command are defined. + type: string + flags: &cmd_flags + description: Command flags. + type: array + items: + enum: [ admin-perm ] + dont-validate: + description: Kernel attribute validation flags. + type: array + items: + enum: [ strict, dump, dump-strict ] + do: &subop-type + description: Main command handler. + type: object + additionalProperties: False + properties: + request: &subop-attr-list + description: Definition of the request message for a given command. + type: object + additionalProperties: False + properties: + attributes: + description: | + Names of attributes from the attribute-set (not full attribute + definitions, just names). + type: array + items: + type: string + reply: *subop-attr-list + pre: + description: Hook for a function to run before the main callback (pre_doit or start). + type: string + post: + description: Hook for a function to run after the main callback (post_doit or done). + type: string + dump: *subop-type + notify: + description: Name of the command sharing the reply type with this notification. + type: string + event: + type: object + additionalProperties: False + properties: + attributes: + description: Explicit list of the attributes for the notification. + type: array + items: + type: string + mcgrp: + description: Name of the multicast group generating given notification. + type: string + mcast-groups: + description: List of multicast groups. + type: object + required: [ list ] + additionalProperties: False + properties: + list: + description: List of groups. + type: array + items: + type: object + required: [ name ] + additionalProperties: False + properties: + name: + description: | + The name for the group, used to form the define and the value of the define. + type: string + # Start genetlink-c + c-define-name: + description: Override for the name of the define in C uAPI. + type: string + # End genetlink-c + flags: *cmd_flags diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml new file mode 100644 index 0000000000..12a0a04560 --- /dev/null +++ b/Documentation/netlink/genetlink-legacy.yaml @@ -0,0 +1,398 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +%YAML 1.2 +--- +$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml# +$schema: https://json-schema.org/draft-07/schema + +# Common defines +$defs: + uint: + type: integer + minimum: 0 + len-or-define: + type: [ string, integer ] + pattern: ^[0-9A-Za-z_]+( - 1)?$ + minimum: 0 + +# Schema for specs +title: Protocol +description: Specification of a genetlink protocol +type: object +required: [ name, doc, attribute-sets, operations ] +additionalProperties: False +properties: + name: + description: Name of the genetlink family. + type: string + doc: + type: string + version: + description: Generic Netlink family version. Default is 1. + type: integer + minimum: 1 + protocol: + description: Schema compatibility level. Default is "genetlink". + enum: [ genetlink, genetlink-c, genetlink-legacy ] # Trim + uapi-header: + description: Path to the uAPI header, default is linux/${family-name}.h + type: string + # Start genetlink-c + c-family-name: + description: Name of the define for the family name. + type: string + c-version-name: + description: Name of the define for the version of the family. + type: string + max-by-define: + description: Makes the number of attributes and commands be specified by a define, not an enum value. + type: boolean + # End genetlink-c + # Start genetlink-legacy + kernel-policy: + description: | + Defines if the input policy in the kernel is global, per-operation, or split per operation type. + Default is split. + enum: [ split, per-op, global ] + # End genetlink-legacy + + definitions: + description: List of type and constant definitions (enums, flags, defines). + type: array + items: + type: object + required: [ type, name ] + additionalProperties: False + properties: + name: + type: string + header: + description: For C-compatible languages, header which already defines this value. + type: string + type: + enum: [ const, enum, flags, struct ] # Trim + doc: + type: string + # For const + value: + description: For const - the value. + type: [ string, integer ] + # For enum and flags + value-start: + description: For enum or flags the literal initializer for the first value. + type: [ string, integer ] + entries: + description: For enum or flags array of values. + type: array + items: + oneOf: + - type: string + - type: object + required: [ name ] + additionalProperties: False + properties: + name: + type: string + value: + type: integer + doc: + type: string + render-max: + description: Render the max members for this enum. + type: boolean + # Start genetlink-c + enum-name: + description: Name for enum, if empty no name will be used. + type: [ string, "null" ] + name-prefix: + description: For enum the prefix of the values, optional. + type: string + # End genetlink-c + # Start genetlink-legacy + members: + description: List of struct members. Only scalars and strings members allowed. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: + description: The netlink attribute type + enum: [ u8, u16, u32, u64, s8, s16, s32, s64, string, binary ] + len: + $ref: '#/$defs/len-or-define' + byte-order: + enum: [ little-endian, big-endian ] + doc: + description: Documentation for the struct member attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + display-hint: &display-hint + description: | + Optional format indicator that is intended only for choosing + the right formatting mechanism when displaying values of this + type. + enum: [ hex, mac, fddi, ipv4, ipv6, uuid ] + # End genetlink-legacy + + attribute-sets: + description: Definition of attribute spaces for this family. + type: array + items: + description: Definition of a single attribute space. + type: object + required: [ name, attributes ] + additionalProperties: False + properties: + name: + description: | + Name used when referring to this space in other definitions, not used outside of the spec. + type: string + name-prefix: + description: | + Prefix for the C enum name of the attributes. Default family[name]-set[name]-a- + type: string + enum-name: + description: Name for the enum type of the attribute. + type: string + doc: + description: Documentation of the space. + type: string + subset-of: + description: | + Name of another space which this is a logical part of. Sub-spaces can be used to define + a limited group of attributes which are used in a nest. + type: string + # Start genetlink-c + attr-cnt-name: + description: The explicit name for constant holding the count of attributes (last attr + 1). + type: string + attr-max-name: + description: The explicit name for last member of attribute enum. + type: string + # End genetlink-c + attributes: + description: List of attributes in the space. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: &attr-type + description: The netlink attribute type + enum: [ unused, pad, flag, binary, u8, u16, u32, u64, s32, s64, + string, nest, array-nest, nest-type-value ] + doc: + description: Documentation of the attribute. + type: string + value: + description: Value for the enum item representing this attribute in the uAPI. + $ref: '#/$defs/uint' + type-value: + description: Name of the value extracted from the type of a nest-type-value attribute. + type: array + items: + type: string + byte-order: + enum: [ little-endian, big-endian ] + multi-attr: + type: boolean + nested-attributes: + description: Name of the space (sub-space) used inside the attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + enum-as-flags: + description: | + Treat the enum as flags. In most cases enum is either used as flags or as values. + Sometimes, however, both forms are necessary, in which case header contains the enum + form while specific attributes may request to convert the values into a bitfield. + type: boolean + checks: + description: Kernel input validation. + type: object + additionalProperties: False + properties: + flags-mask: + description: Name of the flags constant on which to base mask (unsigned scalar types only). + type: string + min: + description: Min value for an integer attribute. + type: integer + min-len: + description: Min length for a binary attribute. + $ref: '#/$defs/len-or-define' + max-len: + description: Max length for a string or a binary attribute. + $ref: '#/$defs/len-or-define' + sub-type: *attr-type + display-hint: *display-hint + # Start genetlink-c + name-prefix: + type: string + # End genetlink-c + # Start genetlink-legacy + struct: + description: Name of the struct type used for the attribute. + type: string + # End genetlink-legacy + + # Make sure name-prefix does not appear in subsets (subsets inherit naming) + dependencies: + name-prefix: + not: + required: [ subset-of ] + subset-of: + not: + required: [ name-prefix ] + + operations: + description: Operations supported by the protocol. + type: object + required: [ list ] + additionalProperties: False + properties: + enum-model: + description: | + The model of assigning values to the operations. + "unified" is the recommended model where all message types belong + to a single enum. + "directional" has the messages sent to the kernel and from the kernel + enumerated separately. + enum: [ unified, directional ] # Trim + name-prefix: + description: | + Prefix for the C enum name of the command. The name is formed by concatenating + the prefix with the upper case name of the command, with dashes replaced by underscores. + type: string + enum-name: + description: Name for the enum type with commands. + type: string + async-prefix: + description: Same as name-prefix but used to render notifications and events to separate enum. + type: string + async-enum: + description: Name for the enum type with notifications/events. + type: string + # Start genetlink-legacy + fixed-header: &fixed-header + description: | + Name of the structure defining the optional fixed-length protocol + header. This header is placed in a message after the netlink and + genetlink headers and before any attributes. + type: string + # End genetlink-legacy + list: + description: List of commands + type: array + items: + type: object + additionalProperties: False + required: [ name, doc ] + properties: + name: + description: Name of the operation, also defining its C enum value in uAPI. + type: string + doc: + description: Documentation for the command. + type: string + value: + description: Value for the enum in the uAPI. + $ref: '#/$defs/uint' + attribute-set: + description: | + Attribute space from which attributes directly in the requests and replies + to this command are defined. + type: string + flags: &cmd_flags + description: Command flags. + type: array + items: + enum: [ admin-perm ] + dont-validate: + description: Kernel attribute validation flags. + type: array + items: + enum: [ strict, dump, dump-strict ] + # Start genetlink-legacy + fixed-header: *fixed-header + # End genetlink-legacy + do: &subop-type + description: Main command handler. + type: object + additionalProperties: False + properties: + request: &subop-attr-list + description: Definition of the request message for a given command. + type: object + additionalProperties: False + properties: + attributes: + description: | + Names of attributes from the attribute-set (not full attribute + definitions, just names). + type: array + items: + type: string + # Start genetlink-legacy + value: + description: | + ID of this message if value for request and response differ, + i.e. requests and responses have different message enums. + $ref: '#/$defs/uint' + # End genetlink-legacy + reply: *subop-attr-list + pre: + description: Hook for a function to run before the main callback (pre_doit or start). + type: string + post: + description: Hook for a function to run after the main callback (post_doit or done). + type: string + dump: *subop-type + notify: + description: Name of the command sharing the reply type with this notification. + type: string + event: + type: object + additionalProperties: False + properties: + attributes: + description: Explicit list of the attributes for the notification. + type: array + items: + type: string + mcgrp: + description: Name of the multicast group generating given notification. + type: string + mcast-groups: + description: List of multicast groups. + type: object + required: [ list ] + additionalProperties: False + properties: + list: + description: List of groups. + type: array + items: + type: object + required: [ name ] + additionalProperties: False + properties: + name: + description: | + The name for the group, used to form the define and the value of the define. + type: string + # Start genetlink-c + c-define-name: + description: Override for the name of the define in C uAPI. + type: string + # End genetlink-c + flags: *cmd_flags diff --git a/Documentation/netlink/genetlink.yaml b/Documentation/netlink/genetlink.yaml new file mode 100644 index 0000000000..3d338c48bf --- /dev/null +++ b/Documentation/netlink/genetlink.yaml @@ -0,0 +1,305 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +%YAML 1.2 +--- +$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml# +$schema: https://json-schema.org/draft-07/schema + +# Common defines +$defs: + uint: + type: integer + minimum: 0 + len-or-define: + type: [ string, integer ] + pattern: ^[0-9A-Za-z_]+( - 1)?$ + minimum: 0 + +# Schema for specs +title: Protocol +description: Specification of a genetlink protocol +type: object +required: [ name, doc, attribute-sets, operations ] +additionalProperties: False +properties: + name: + description: Name of the genetlink family. + type: string + doc: + type: string + version: + description: Generic Netlink family version. Default is 1. + type: integer + minimum: 1 + protocol: + description: Schema compatibility level. Default is "genetlink". + enum: [ genetlink ] + uapi-header: + description: Path to the uAPI header, default is linux/${family-name}.h + type: string + + definitions: + description: List of type and constant definitions (enums, flags, defines). + type: array + items: + type: object + required: [ type, name ] + additionalProperties: False + properties: + name: + type: string + header: + description: For C-compatible languages, header which already defines this value. + type: string + type: + enum: [ const, enum, flags ] + doc: + type: string + # For const + value: + description: For const - the value. + type: [ string, integer ] + # For enum and flags + value-start: + description: For enum or flags the literal initializer for the first value. + type: [ string, integer ] + entries: + description: For enum or flags array of values. + type: array + items: + oneOf: + - type: string + - type: object + required: [ name ] + additionalProperties: False + properties: + name: + type: string + value: + type: integer + doc: + type: string + render-max: + description: Render the max members for this enum. + type: boolean + + attribute-sets: + description: Definition of attribute spaces for this family. + type: array + items: + description: Definition of a single attribute space. + type: object + required: [ name, attributes ] + additionalProperties: False + properties: + name: + description: | + Name used when referring to this space in other definitions, not used outside of the spec. + type: string + name-prefix: + description: | + Prefix for the C enum name of the attributes. Default family[name]-set[name]-a- + type: string + enum-name: + description: Name for the enum type of the attribute. + type: string + doc: + description: Documentation of the space. + type: string + subset-of: + description: | + Name of another space which this is a logical part of. Sub-spaces can be used to define + a limited group of attributes which are used in a nest. + type: string + attributes: + description: List of attributes in the space. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: &attr-type + enum: [ unused, pad, flag, binary, u8, u16, u32, u64, s32, s64, + string, nest, array-nest, nest-type-value ] + doc: + description: Documentation of the attribute. + type: string + value: + description: Value for the enum item representing this attribute in the uAPI. + $ref: '#/$defs/uint' + type-value: + description: Name of the value extracted from the type of a nest-type-value attribute. + type: array + items: + type: string + byte-order: + enum: [ little-endian, big-endian ] + multi-attr: + type: boolean + nested-attributes: + description: Name of the space (sub-space) used inside the attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + enum-as-flags: + description: | + Treat the enum as flags. In most cases enum is either used as flags or as values. + Sometimes, however, both forms are necessary, in which case header contains the enum + form while specific attributes may request to convert the values into a bitfield. + type: boolean + checks: + description: Kernel input validation. + type: object + additionalProperties: False + properties: + flags-mask: + description: Name of the flags constant on which to base mask (unsigned scalar types only). + type: string + min: + description: Min value for an integer attribute. + type: integer + min-len: + description: Min length for a binary attribute. + $ref: '#/$defs/len-or-define' + max-len: + description: Max length for a string or a binary attribute. + $ref: '#/$defs/len-or-define' + sub-type: *attr-type + display-hint: &display-hint + description: | + Optional format indicator that is intended only for choosing + the right formatting mechanism when displaying values of this + type. + enum: [ hex, mac, fddi, ipv4, ipv6, uuid ] + + # Make sure name-prefix does not appear in subsets (subsets inherit naming) + dependencies: + name-prefix: + not: + required: [ subset-of ] + subset-of: + not: + required: [ name-prefix ] + + operations: + description: Operations supported by the protocol. + type: object + required: [ list ] + additionalProperties: False + properties: + enum-model: + description: | + The model of assigning values to the operations. + "unified" is the recommended model where all message types belong + to a single enum. + "directional" has the messages sent to the kernel and from the kernel + enumerated separately. + enum: [ unified ] + name-prefix: + description: | + Prefix for the C enum name of the command. The name is formed by concatenating + the prefix with the upper case name of the command, with dashes replaced by underscores. + type: string + enum-name: + description: Name for the enum type with commands. + type: string + async-prefix: + description: Same as name-prefix but used to render notifications and events to separate enum. + type: string + async-enum: + description: Name for the enum type with notifications/events. + type: string + list: + description: List of commands + type: array + items: + type: object + additionalProperties: False + required: [ name, doc ] + properties: + name: + description: Name of the operation, also defining its C enum value in uAPI. + type: string + doc: + description: Documentation for the command. + type: string + value: + description: Value for the enum in the uAPI. + $ref: '#/$defs/uint' + attribute-set: + description: | + Attribute space from which attributes directly in the requests and replies + to this command are defined. + type: string + flags: &cmd_flags + description: Command flags. + type: array + items: + enum: [ admin-perm ] + dont-validate: + description: Kernel attribute validation flags. + type: array + items: + enum: [ strict, dump, dump-strict ] + do: &subop-type + description: Main command handler. + type: object + additionalProperties: False + properties: + request: &subop-attr-list + description: Definition of the request message for a given command. + type: object + additionalProperties: False + properties: + attributes: + description: | + Names of attributes from the attribute-set (not full attribute + definitions, just names). + type: array + items: + type: string + reply: *subop-attr-list + pre: + description: Hook for a function to run before the main callback (pre_doit or start). + type: string + post: + description: Hook for a function to run after the main callback (post_doit or done). + type: string + dump: *subop-type + notify: + description: Name of the command sharing the reply type with this notification. + type: string + event: + type: object + additionalProperties: False + properties: + attributes: + description: Explicit list of the attributes for the notification. + type: array + items: + type: string + mcgrp: + description: Name of the multicast group generating given notification. + type: string + mcast-groups: + description: List of multicast groups. + type: object + required: [ list ] + additionalProperties: False + properties: + list: + description: List of groups. + type: array + items: + type: object + required: [ name ] + additionalProperties: False + properties: + name: + description: | + The name for the group, used to form the define and the value of the define. + type: string + flags: *cmd_flags diff --git a/Documentation/netlink/netlink-raw.yaml b/Documentation/netlink/netlink-raw.yaml new file mode 100644 index 0000000000..8967978764 --- /dev/null +++ b/Documentation/netlink/netlink-raw.yaml @@ -0,0 +1,410 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +%YAML 1.2 +--- +$id: http://kernel.org/schemas/netlink/netlink-raw.yaml# +$schema: https://json-schema.org/draft-07/schema + +# Common defines +$defs: + uint: + type: integer + minimum: 0 + len-or-define: + type: [ string, integer ] + pattern: ^[0-9A-Za-z_]+( - 1)?$ + minimum: 0 + +# Schema for specs +title: Protocol +description: Specification of a raw netlink protocol +type: object +required: [ name, doc, attribute-sets, operations ] +additionalProperties: False +properties: + name: + description: Name of the netlink family. + type: string + doc: + type: string + protocol: + description: Schema compatibility level. + enum: [ netlink-raw ] # Trim + # Start netlink-raw + protonum: + description: Protocol number to use for netlink-raw + type: integer + # End netlink-raw + uapi-header: + description: Path to the uAPI header, default is linux/${family-name}.h + type: string + # Start genetlink-c + c-family-name: + description: Name of the define for the family name. + type: string + c-version-name: + description: Name of the define for the version of the family. + type: string + max-by-define: + description: Makes the number of attributes and commands be specified by a define, not an enum value. + type: boolean + # End genetlink-c + # Start genetlink-legacy + kernel-policy: + description: | + Defines if the input policy in the kernel is global, per-operation, or split per operation type. + Default is split. + enum: [ split, per-op, global ] + # End genetlink-legacy + + definitions: + description: List of type and constant definitions (enums, flags, defines). + type: array + items: + type: object + required: [ type, name ] + additionalProperties: False + properties: + name: + type: string + header: + description: For C-compatible languages, header which already defines this value. + type: string + type: + enum: [ const, enum, flags, struct ] # Trim + doc: + type: string + # For const + value: + description: For const - the value. + type: [ string, integer ] + # For enum and flags + value-start: + description: For enum or flags the literal initializer for the first value. + type: [ string, integer ] + entries: + description: For enum or flags array of values. + type: array + items: + oneOf: + - type: string + - type: object + required: [ name ] + additionalProperties: False + properties: + name: + type: string + value: + type: integer + doc: + type: string + render-max: + description: Render the max members for this enum. + type: boolean + # Start genetlink-c + enum-name: + description: Name for enum, if empty no name will be used. + type: [ string, "null" ] + name-prefix: + description: For enum the prefix of the values, optional. + type: string + # End genetlink-c + # Start genetlink-legacy + members: + description: List of struct members. Only scalars and strings members allowed. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: + description: The netlink attribute type + enum: [ u8, u16, u32, u64, s8, s16, s32, s64, string, binary ] + len: + $ref: '#/$defs/len-or-define' + byte-order: + enum: [ little-endian, big-endian ] + doc: + description: Documentation for the struct member attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + enum-as-flags: + description: | + Treat the enum as flags. In most cases enum is either used as flags or as values. + Sometimes, however, both forms are necessary, in which case header contains the enum + form while specific attributes may request to convert the values into a bitfield. + type: boolean + display-hint: &display-hint + description: | + Optional format indicator that is intended only for choosing + the right formatting mechanism when displaying values of this + type. + enum: [ hex, mac, fddi, ipv4, ipv6, uuid ] + # End genetlink-legacy + + attribute-sets: + description: Definition of attribute spaces for this family. + type: array + items: + description: Definition of a single attribute space. + type: object + required: [ name, attributes ] + additionalProperties: False + properties: + name: + description: | + Name used when referring to this space in other definitions, not used outside of the spec. + type: string + name-prefix: + description: | + Prefix for the C enum name of the attributes. Default family[name]-set[name]-a- + type: string + enum-name: + description: Name for the enum type of the attribute. + type: string + doc: + description: Documentation of the space. + type: string + subset-of: + description: | + Name of another space which this is a logical part of. Sub-spaces can be used to define + a limited group of attributes which are used in a nest. + type: string + # Start genetlink-c + attr-cnt-name: + description: The explicit name for constant holding the count of attributes (last attr + 1). + type: string + attr-max-name: + description: The explicit name for last member of attribute enum. + type: string + # End genetlink-c + attributes: + description: List of attributes in the space. + type: array + items: + type: object + required: [ name, type ] + additionalProperties: False + properties: + name: + type: string + type: &attr-type + description: The netlink attribute type + enum: [ unused, pad, flag, binary, u8, u16, u32, u64, s32, s64, + string, nest, array-nest, nest-type-value ] + doc: + description: Documentation of the attribute. + type: string + value: + description: Value for the enum item representing this attribute in the uAPI. + $ref: '#/$defs/uint' + type-value: + description: Name of the value extracted from the type of a nest-type-value attribute. + type: array + items: + type: string + byte-order: + enum: [ little-endian, big-endian ] + multi-attr: + type: boolean + nested-attributes: + description: Name of the space (sub-space) used inside the attribute. + type: string + enum: + description: Name of the enum type used for the attribute. + type: string + enum-as-flags: + description: | + Treat the enum as flags. In most cases enum is either used as flags or as values. + Sometimes, however, both forms are necessary, in which case header contains the enum + form while specific attributes may request to convert the values into a bitfield. + type: boolean + checks: + description: Kernel input validation. + type: object + additionalProperties: False + properties: + flags-mask: + description: Name of the flags constant on which to base mask (unsigned scalar types only). + type: string + min: + description: Min value for an integer attribute. + type: integer + min-len: + description: Min length for a binary attribute. + $ref: '#/$defs/len-or-define' + max-len: + description: Max length for a string or a binary attribute. + $ref: '#/$defs/len-or-define' + sub-type: *attr-type + display-hint: *display-hint + # Start genetlink-c + name-prefix: + type: string + # End genetlink-c + # Start genetlink-legacy + struct: + description: Name of the struct type used for the attribute. + type: string + # End genetlink-legacy + + # Make sure name-prefix does not appear in subsets (subsets inherit naming) + dependencies: + name-prefix: + not: + required: [ subset-of ] + subset-of: + not: + required: [ name-prefix ] + + operations: + description: Operations supported by the protocol. + type: object + required: [ list ] + additionalProperties: False + properties: + enum-model: + description: | + The model of assigning values to the operations. + "unified" is the recommended model where all message types belong + to a single enum. + "directional" has the messages sent to the kernel and from the kernel + enumerated separately. + enum: [ unified, directional ] # Trim + name-prefix: + description: | + Prefix for the C enum name of the command. The name is formed by concatenating + the prefix with the upper case name of the command, with dashes replaced by underscores. + type: string + enum-name: + description: Name for the enum type with commands. + type: string + async-prefix: + description: Same as name-prefix but used to render notifications and events to separate enum. + type: string + async-enum: + description: Name for the enum type with notifications/events. + type: string + # Start genetlink-legacy + fixed-header: &fixed-header + description: | + Name of the structure defining the optional fixed-length protocol + header. This header is placed in a message after the netlink and + genetlink headers and before any attributes. + type: string + # End genetlink-legacy + list: + description: List of commands + type: array + items: + type: object + additionalProperties: False + required: [ name, doc ] + properties: + name: + description: Name of the operation, also defining its C enum value in uAPI. + type: string + doc: + description: Documentation for the command. + type: string + value: + description: Value for the enum in the uAPI. + $ref: '#/$defs/uint' + attribute-set: + description: | + Attribute space from which attributes directly in the requests and replies + to this command are defined. + type: string + flags: &cmd_flags + description: Command flags. + type: array + items: + enum: [ admin-perm ] + dont-validate: + description: Kernel attribute validation flags. + type: array + items: + enum: [ strict, dump ] + # Start genetlink-legacy + fixed-header: *fixed-header + # End genetlink-legacy + do: &subop-type + description: Main command handler. + type: object + additionalProperties: False + properties: + request: &subop-attr-list + description: Definition of the request message for a given command. + type: object + additionalProperties: False + properties: + attributes: + description: | + Names of attributes from the attribute-set (not full attribute + definitions, just names). + type: array + items: + type: string + # Start genetlink-legacy + value: + description: | + ID of this message if value for request and response differ, + i.e. requests and responses have different message enums. + $ref: '#/$defs/uint' + # End genetlink-legacy + reply: *subop-attr-list + pre: + description: Hook for a function to run before the main callback (pre_doit or start). + type: string + post: + description: Hook for a function to run after the main callback (post_doit or done). + type: string + dump: *subop-type + notify: + description: Name of the command sharing the reply type with this notification. + type: string + event: + type: object + additionalProperties: False + properties: + attributes: + description: Explicit list of the attributes for the notification. + type: array + items: + type: string + mcgrp: + description: Name of the multicast group generating given notification. + type: string + mcast-groups: + description: List of multicast groups. + type: object + required: [ list ] + additionalProperties: False + properties: + list: + description: List of groups. + type: array + items: + type: object + required: [ name ] + additionalProperties: False + properties: + name: + description: | + The name for the group, used to form the define and the value of the define. + type: string + # Start genetlink-c + c-define-name: + description: Override for the name of the define in C uAPI. + type: string + # End genetlink-c + flags: *cmd_flags + # Start netlink-raw + value: + description: Value of the netlink multicast group in the uAPI. + type: integer + # End netlink-raw diff --git a/Documentation/netlink/specs/devlink.yaml b/Documentation/netlink/specs/devlink.yaml new file mode 100644 index 0000000000..065661acb8 --- /dev/null +++ b/Documentation/netlink/specs/devlink.yaml @@ -0,0 +1,673 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: devlink + +protocol: genetlink-legacy + +doc: Partial family for Devlink. + +definitions: + - + type: enum + name: sb-pool-type + entries: + - + name: ingress + - + name: egress + +attribute-sets: + - + name: devlink + name-prefix: devlink-attr- + attributes: + - + name: bus-name + type: string + value: 1 + - + name: dev-name + type: string + - + name: port-index + type: u32 + + # TODO: fill in the attributes in between + + - + name: sb-index + type: u32 + value: 11 + + # TODO: fill in the attributes in between + + - + name: sb-pool-index + type: u16 + value: 17 + + - + name: sb-pool-type + type: u8 + enum: sb-pool-type + + # TODO: fill in the attributes in between + + - + name: sb-tc-index + type: u16 + value: 22 + + # TODO: fill in the attributes in between + + - + name: param-name + type: string + value: 81 + + # TODO: fill in the attributes in between + + - + name: region-name + type: string + value: 88 + + # TODO: fill in the attributes in between + + - + name: info-driver-name + type: string + value: 98 + - + name: info-serial-number + type: string + - + name: info-version-fixed + type: nest + multi-attr: true + nested-attributes: dl-info-version + - + name: info-version-running + type: nest + multi-attr: true + nested-attributes: dl-info-version + - + name: info-version-stored + type: nest + multi-attr: true + nested-attributes: dl-info-version + - + name: info-version-name + type: string + - + name: info-version-value + type: string + + # TODO: fill in the attributes in between + + - + name: health-reporter-name + type: string + value: 115 + + # TODO: fill in the attributes in between + + - + name: trap-name + type: string + value: 130 + + # TODO: fill in the attributes in between + + - + name: trap-group-name + type: string + value: 135 + + - + name: reload-failed + type: u8 + + # TODO: fill in the attributes in between + + - + name: trap-policer-id + type: u32 + value: 142 + + # TODO: fill in the attributes in between + + - + name: reload-action + type: u8 + value: 153 + + # TODO: fill in the attributes in between + + - + name: dev-stats + type: nest + value: 156 + nested-attributes: dl-dev-stats + - + name: reload-stats + type: nest + nested-attributes: dl-reload-stats + - + name: reload-stats-entry + type: nest + multi-attr: true + nested-attributes: dl-reload-stats-entry + - + name: reload-stats-limit + type: u8 + - + name: reload-stats-value + type: u32 + - + name: remote-reload-stats + type: nest + nested-attributes: dl-reload-stats + - + name: reload-action-info + type: nest + multi-attr: true + nested-attributes: dl-reload-act-info + - + name: reload-action-stats + type: nest + multi-attr: true + nested-attributes: dl-reload-act-stats + + # TODO: fill in the attributes in between + + - + name: rate-node-name + type: string + value: 168 + + # TODO: fill in the attributes in between + + - + name: linecard-index + type: u32 + value: 171 + + - + name: dl-dev-stats + subset-of: devlink + attributes: + - + name: reload-stats + type: nest + - + name: remote-reload-stats + type: nest + - + name: dl-reload-stats + subset-of: devlink + attributes: + - + name: reload-action-info + type: nest + - + name: dl-reload-act-info + subset-of: devlink + attributes: + - + name: reload-action + type: u8 + - + name: reload-action-stats + type: nest + - + name: dl-reload-act-stats + subset-of: devlink + attributes: + - + name: reload-stats-entry + type: nest + - + name: dl-reload-stats-entry + subset-of: devlink + attributes: + - + name: reload-stats-limit + type: u8 + - + name: reload-stats-value + type: u32 + - + name: dl-info-version + subset-of: devlink + attributes: + - + name: info-version-name + type: string + - + name: info-version-value + type: string + +operations: + enum-model: directional + list: + - + name: get + doc: Get devlink instances. + attribute-set: devlink + dont-validate: + - strict + - dump + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 1 + attributes: &dev-id-attrs + - bus-name + - dev-name + reply: &get-reply + value: 3 + attributes: + - bus-name + - dev-name + - reload-failed + - reload-action + - dev-stats + dump: + reply: *get-reply + + - + name: port-get + doc: Get devlink port instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit-port + post: devlink-nl-post-doit + request: + value: 5 + attributes: &port-id-attrs + - bus-name + - dev-name + - port-index + reply: + value: 7 + attributes: *port-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: + value: 3 # due to a bug, port dump returns DEVLINK_CMD_NEW + attributes: *port-id-attrs + + # TODO: fill in the operations in between + + - + name: sb-get + doc: Get shared buffer instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 11 + attributes: &sb-id-attrs + - bus-name + - dev-name + - sb-index + reply: &sb-get-reply + value: 13 + attributes: *sb-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *sb-get-reply + + # TODO: fill in the operations in between + + - + name: sb-pool-get + doc: Get shared buffer pool instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 15 + attributes: &sb-pool-id-attrs + - bus-name + - dev-name + - sb-index + - sb-pool-index + reply: &sb-pool-get-reply + value: 17 + attributes: *sb-pool-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *sb-pool-get-reply + + # TODO: fill in the operations in between + + - + name: sb-port-pool-get + doc: Get shared buffer port-pool combinations and threshold. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit-port + post: devlink-nl-post-doit + request: + value: 19 + attributes: &sb-port-pool-id-attrs + - bus-name + - dev-name + - port-index + - sb-index + - sb-pool-index + reply: &sb-port-pool-get-reply + value: 21 + attributes: *sb-port-pool-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *sb-port-pool-get-reply + + # TODO: fill in the operations in between + + - + name: sb-tc-pool-bind-get + doc: Get shared buffer port-TC to pool bindings and threshold. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit-port + post: devlink-nl-post-doit + request: + value: 23 + attributes: &sb-tc-pool-bind-id-attrs + - bus-name + - dev-name + - port-index + - sb-index + - sb-pool-type + - sb-tc-index + reply: &sb-tc-pool-bind-get-reply + value: 25 + attributes: *sb-tc-pool-bind-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *sb-tc-pool-bind-get-reply + + # TODO: fill in the operations in between + + - + name: param-get + doc: Get param instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 38 + attributes: ¶m-id-attrs + - bus-name + - dev-name + - param-name + reply: ¶m-get-reply + value: 38 + attributes: *param-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *param-get-reply + + # TODO: fill in the operations in between + + - + name: region-get + doc: Get region instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit-port-optional + post: devlink-nl-post-doit + request: + value: 42 + attributes: ®ion-id-attrs + - bus-name + - dev-name + - port-index + - region-name + reply: ®ion-get-reply + value: 42 + attributes: *region-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *region-get-reply + + # TODO: fill in the operations in between + + - + name: info-get + doc: Get device information, like driver name, hardware and firmware versions etc. + attribute-set: devlink + dont-validate: + - strict + - dump + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 51 + attributes: *dev-id-attrs + reply: &info-get-reply + value: 51 + attributes: + - bus-name + - dev-name + - info-driver-name + - info-serial-number + - info-version-fixed + - info-version-running + - info-version-stored + dump: + reply: *info-get-reply + + - + name: health-reporter-get + doc: Get health reporter instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit-port-optional + post: devlink-nl-post-doit + request: + attributes: &health-reporter-id-attrs + - bus-name + - dev-name + - port-index + - health-reporter-name + reply: &health-reporter-get-reply + attributes: *health-reporter-id-attrs + dump: + request: + attributes: *port-id-attrs + reply: *health-reporter-get-reply + + # TODO: fill in the operations in between + + - + name: trap-get + doc: Get trap instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 61 + attributes: &trap-id-attrs + - bus-name + - dev-name + - trap-name + reply: &trap-get-reply + value: 63 + attributes: *trap-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *trap-get-reply + + # TODO: fill in the operations in between + + - + name: trap-group-get + doc: Get trap group instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 65 + attributes: &trap-group-id-attrs + - bus-name + - dev-name + - trap-group-name + reply: &trap-group-get-reply + value: 67 + attributes: *trap-group-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *trap-group-get-reply + + # TODO: fill in the operations in between + + - + name: trap-policer-get + doc: Get trap policer instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 69 + attributes: &trap-policer-id-attrs + - bus-name + - dev-name + - trap-policer-id + reply: &trap-policer-get-reply + value: 71 + attributes: *trap-policer-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *trap-policer-get-reply + + # TODO: fill in the operations in between + + - + name: rate-get + doc: Get rate instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 74 + attributes: &rate-id-attrs + - bus-name + - dev-name + - port-index + - rate-node-name + reply: &rate-get-reply + value: 76 + attributes: *rate-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *rate-get-reply + + # TODO: fill in the operations in between + + - + name: linecard-get + doc: Get line card instances. + attribute-set: devlink + dont-validate: + - strict + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 78 + attributes: &linecard-id-attrs + - bus-name + - dev-name + - linecard-index + reply: &linecard-get-reply + value: 80 + attributes: *linecard-id-attrs + dump: + request: + attributes: *dev-id-attrs + reply: *linecard-get-reply + + # TODO: fill in the operations in between + + - + name: selftests-get + doc: Get device selftest instances. + attribute-set: devlink + dont-validate: + - strict + - dump + + do: + pre: devlink-nl-pre-doit + post: devlink-nl-post-doit + request: + value: 82 + attributes: *dev-id-attrs + reply: &selftests-get-reply + value: 82 + attributes: *dev-id-attrs + dump: + reply: *selftests-get-reply diff --git a/Documentation/netlink/specs/ethtool.yaml b/Documentation/netlink/specs/ethtool.yaml new file mode 100644 index 0000000000..837b565577 --- /dev/null +++ b/Documentation/netlink/specs/ethtool.yaml @@ -0,0 +1,1694 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: ethtool + +protocol: genetlink-legacy + +doc: Partial family for Ethtool Netlink. + +definitions: + - + name: udp-tunnel-type + enum-name: + type: enum + entries: [ vxlan, geneve, vxlan-gpe ] + - + name: stringset + type: enum + entries: [] + +attribute-sets: + - + name: header + attributes: + - + name: dev-index + type: u32 + - + name: dev-name + type: string + - + name: flags + type: u32 + + - + name: bitset-bit + attributes: + - + name: index + type: u32 + - + name: name + type: string + - + name: value + type: flag + - + name: bitset-bits + attributes: + - + name: bit + type: nest + multi-attr: true + nested-attributes: bitset-bit + - + name: bitset + attributes: + - + name: nomask + type: flag + - + name: size + type: u32 + - + name: bits + type: nest + nested-attributes: bitset-bits + + - + name: string + attributes: + - + name: index + type: u32 + - + name: value + type: string + - + name: strings + attributes: + - + name: string + type: nest + multi-attr: true + nested-attributes: string + - + name: stringset + attributes: + - + name: id + type: u32 + - + name: count + type: u32 + - + name: strings + type: nest + multi-attr: true + nested-attributes: strings + - + name: stringsets + attributes: + - + name: stringset + type: nest + multi-attr: true + nested-attributes: stringset + - + name: strset + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: stringsets + type: nest + nested-attributes: stringsets + - + name: counts-only + type: flag + + - + name: privflags + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: flags + type: nest + nested-attributes: bitset + + - + name: rings + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: rx-max + type: u32 + - + name: rx-mini-max + type: u32 + - + name: rx-jumbo-max + type: u32 + - + name: tx-max + type: u32 + - + name: rx + type: u32 + - + name: rx-mini + type: u32 + - + name: rx-jumbo + type: u32 + - + name: tx + type: u32 + - + name: rx-buf-len + type: u32 + - + name: tcp-data-split + type: u8 + - + name: cqe-size + type: u32 + - + name: tx-push + type: u8 + - + name: rx-push + type: u8 + - + name: tx-push-buf-len + type: u32 + - + name: tx-push-buf-len-max + type: u32 + + - + name: mm-stat + attributes: + - + name: pad + type: pad + - + name: reassembly-errors + type: u64 + - + name: smd-errors + type: u64 + - + name: reassembly-ok + type: u64 + - + name: rx-frag-count + type: u64 + - + name: tx-frag-count + type: u64 + - + name: hold-count + type: u64 + - + name: mm + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: pmac-enabled + type: u8 + - + name: tx-enabled + type: u8 + - + name: tx-active + type: u8 + - + name: tx-min-frag-size + type: u32 + - + name: rx-min-frag-size + type: u32 + - + name: verify-enabled + type: u8 + - + name: verify-status + type: u8 + - + name: verify-time + type: u32 + - + name: max-verify-time + type: u32 + - + name: stats + type: nest + nested-attributes: mm-stat + - + name: linkinfo + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: port + type: u8 + - + name: phyaddr + type: u8 + - + name: tp-mdix + type: u8 + - + name: tp-mdix-ctrl + type: u8 + - + name: transceiver + type: u8 + - + name: linkmodes + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: autoneg + type: u8 + - + name: ours + type: nest + nested-attributes: bitset + - + name: peer + type: nest + nested-attributes: bitset + - + name: speed + type: u32 + - + name: duplex + type: u8 + - + name: master-slave-cfg + type: u8 + - + name: master-slave-state + type: u8 + - + name: lanes + type: u32 + - + name: rate-matching + type: u8 + - + name: linkstate + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: link + type: u8 + - + name: sqi + type: u32 + - + name: sqi-max + type: u32 + - + name: ext-state + type: u8 + - + name: ext-substate + type: u8 + - + name: ext-down-cnt + type: u32 + - + name: debug + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: msgmask + type: nest + nested-attributes: bitset + - + name: wol + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: modes + type: nest + nested-attributes: bitset + - + name: sopass + type: binary + - + name: features + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: hw + type: nest + nested-attributes: bitset + - + name: wanted + type: nest + nested-attributes: bitset + - + name: active + type: nest + nested-attributes: bitset + - + name: nochange + type: nest + nested-attributes: bitset + - + name: channels + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: rx-max + type: u32 + - + name: tx-max + type: u32 + - + name: other-max + type: u32 + - + name: combined-max + type: u32 + - + name: rx-count + type: u32 + - + name: tx-count + type: u32 + - + name: other-count + type: u32 + - + name: combined-count + type: u32 + + - + name: coalesce + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: rx-usecs + type: u32 + - + name: rx-max-frames + type: u32 + - + name: rx-usecs-irq + type: u32 + - + name: rx-max-frames-irq + type: u32 + - + name: tx-usecs + type: u32 + - + name: tx-max-frames + type: u32 + - + name: tx-usecs-irq + type: u32 + - + name: tx-max-frames-irq + type: u32 + - + name: stats-block-usecs + type: u32 + - + name: use-adaptive-rx + type: u8 + - + name: use-adaptive-tx + type: u8 + - + name: pkt-rate-low + type: u32 + - + name: rx-usecs-low + type: u32 + - + name: rx-max-frames-low + type: u32 + - + name: tx-usecs-low + type: u32 + - + name: tx-max-frames-low + type: u32 + - + name: pkt-rate-high + type: u32 + - + name: rx-usecs-high + type: u32 + - + name: rx-max-frames-high + type: u32 + - + name: tx-usecs-high + type: u32 + - + name: tx-max-frames-high + type: u32 + - + name: rate-sample-interval + type: u32 + - + name: use-cqe-mode-tx + type: u8 + - + name: use-cqe-mode-rx + type: u8 + - + name: tx-aggr-max-bytes + type: u32 + - + name: tx-aggr-max-frames + type: u32 + - + name: tx-aggr-time-usecs + type: u32 + - + name: pause-stat + attributes: + - + name: pad + type: pad + - + name: tx-frames + type: u64 + - + name: rx-frames + type: u64 + - + name: pause + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: autoneg + type: u8 + - + name: rx + type: u8 + - + name: tx + type: u8 + - + name: stats + type: nest + nested-attributes: pause-stat + - + name: stats-src + type: u32 + - + name: eee + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: modes-ours + type: nest + nested-attributes: bitset + - + name: modes-peer + type: nest + nested-attributes: bitset + - + name: active + type: u8 + - + name: enabled + type: u8 + - + name: tx-lpi-enabled + type: u8 + - + name: tx-lpi-timer + type: u32 + - + name: tsinfo + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: timestamping + type: nest + nested-attributes: bitset + - + name: tx-types + type: nest + nested-attributes: bitset + - + name: rx-filters + type: nest + nested-attributes: bitset + - + name: phc-index + type: u32 + - + name: cable-result + attributes: + - + name: pair + type: u8 + - + name: code + type: u8 + - + name: cable-fault-length + attributes: + - + name: pair + type: u8 + - + name: cm + type: u32 + - + name: cable-nest + attributes: + - + name: result + type: nest + nested-attributes: cable-result + - + name: fault-length + type: nest + nested-attributes: cable-fault-length + - + name: cable-test + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: cable-test-ntf + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: status + type: u8 + - + name: nest + type: nest + nested-attributes: cable-nest + - + name: cable-test-tdr-cfg + attributes: + - + name: first + type: u32 + - + name: last + type: u32 + - + name: step + type: u32 + - + name: pair + type: u8 + - + name: cable-test-tdr-ntf + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: status + type: u8 + - + name: nest + type: nest + nested-attributes: cable-nest + - + name: cable-test-tdr + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: cfg + type: nest + nested-attributes: cable-test-tdr-cfg + - + name: tunnel-udp-entry + attributes: + - + name: port + type: u16 + byte-order: big-endian + - + name: type + type: u32 + enum: udp-tunnel-type + - + name: tunnel-udp-table + attributes: + - + name: size + type: u32 + - + name: types + type: nest + nested-attributes: bitset + - + name: entry + type: nest + multi-attr: true + nested-attributes: tunnel-udp-entry + - + name: tunnel-udp + attributes: + - + name: table + type: nest + nested-attributes: tunnel-udp-table + - + name: tunnel-info + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: udp-ports + type: nest + nested-attributes: tunnel-udp + - + name: fec-stat + attributes: + - + name: pad + type: pad + - + name: corrected + type: binary + sub-type: u64 + - + name: uncorr + type: binary + sub-type: u64 + - + name: corr-bits + type: binary + sub-type: u64 + - + name: fec + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: modes + type: nest + nested-attributes: bitset + - + name: auto + type: u8 + - + name: active + type: u32 + - + name: stats + type: nest + nested-attributes: fec-stat + - + name: module-eeprom + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: offset + type: u32 + - + name: length + type: u32 + - + name: page + type: u8 + - + name: bank + type: u8 + - + name: i2c-address + type: u8 + - + name: data + type: binary + - + name: stats-grp + attributes: + - + name: pad + type: pad + - + name: id + type: u32 + - + name: ss-id + type: u32 + - + name: stat + type: u64 + type-value: [ id ] + - + name: hist-rx + type: nest + nested-attributes: stats-grp-hist + - + name: hist-tx + type: nest + nested-attributes: stats-grp-hist + - + name: hist-bkt-low + type: u32 + - + name: hist-bkt-hi + type: u32 + - + name: hist-val + type: u64 + - + name: stats-grp-hist + subset-of: stats-grp + attributes: + - + name: hist-bkt-low + type: u32 + - + name: hist-bkt-hi + type: u32 + - + name: hist-val + type: u64 + - + name: stats + attributes: + - + name: pad + type: pad + - + name: header + type: nest + nested-attributes: header + - + name: groups + type: nest + nested-attributes: bitset + - + name: grp + type: nest + nested-attributes: stats-grp + - + name: src + type: u32 + - + name: phc-vclocks + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: num + type: u32 + - + name: index + type: binary + sub-type: s32 + - + name: module + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: power-mode-policy + type: u8 + - + name: power-mode + type: u8 + - + name: pse + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: admin-state + type: u32 + name-prefix: ethtool-a-podl-pse- + - + name: admin-control + type: u32 + name-prefix: ethtool-a-podl-pse- + - + name: pw-d-status + type: u32 + name-prefix: ethtool-a-podl-pse- + - + name: rss + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: context + type: u32 + - + name: hfunc + type: u32 + - + name: indir + type: binary + - + name: hkey + type: binary + - + name: plca + attributes: + - + name: header + type: nest + nested-attributes: header + - + name: version + type: u16 + - + name: enabled + type: u8 + - + name: status + type: u8 + - + name: node-cnt + type: u32 + - + name: node-id + type: u32 + - + name: to-tmr + type: u32 + - + name: burst-cnt + type: u32 + - + name: burst-tmr + type: u32 + +operations: + enum-model: directional + name-prefix: ethtool-msg- + list: + - + name: strset-get + doc: Get string set from the kernel. + + attribute-set: strset + + do: &strset-get-op + request: + attributes: + - header + - stringsets + - counts-only + reply: + attributes: + - header + - stringsets + dump: *strset-get-op + - + name: linkinfo-get + doc: Get link info. + + attribute-set: linkinfo + + do: &linkinfo-get-op + request: + attributes: + - header + reply: + attributes: &linkinfo + - header + - port + - phyaddr + - tp-mdix + - tp-mdix-ctrl + - transceiver + dump: *linkinfo-get-op + - + name: linkinfo-set + doc: Set link info. + + attribute-set: linkinfo + + do: + request: + attributes: *linkinfo + - + name: linkinfo-ntf + doc: Notification for change in link info. + notify: linkinfo-get + - + name: linkmodes-get + doc: Get link modes. + + attribute-set: linkmodes + + do: &linkmodes-get-op + request: + attributes: + - header + reply: + attributes: &linkmodes + - header + - autoneg + - ours + - peer + - speed + - duplex + - master-slave-cfg + - master-slave-state + - lanes + - rate-matching + dump: *linkmodes-get-op + - + name: linkmodes-set + doc: Set link modes. + + attribute-set: linkmodes + + do: + request: + attributes: *linkmodes + - + name: linkmodes-ntf + doc: Notification for change in link modes. + notify: linkmodes-get + - + name: linkstate-get + doc: Get link state. + + attribute-set: linkstate + + do: &linkstate-get-op + request: + attributes: + - header + reply: + attributes: + - header + - link + - sqi + - sqi-max + - ext-state + - ext-substate + - ext-down-cnt + dump: *linkstate-get-op + - + name: debug-get + doc: Get debug message mask. + + attribute-set: debug + + do: &debug-get-op + request: + attributes: + - header + reply: + attributes: &debug + - header + - msgmask + dump: *debug-get-op + - + name: debug-set + doc: Set debug message mask. + + attribute-set: debug + + do: + request: + attributes: *debug + - + name: debug-ntf + doc: Notification for change in debug message mask. + notify: debug-get + - + name: wol-get + doc: Get WOL params. + + attribute-set: wol + + do: &wol-get-op + request: + attributes: + - header + reply: + attributes: &wol + - header + - modes + - sopass + dump: *wol-get-op + - + name: wol-set + doc: Set WOL params. + + attribute-set: wol + + do: + request: + attributes: *wol + - + name: wol-ntf + doc: Notification for change in WOL params. + notify: wol-get + - + name: features-get + doc: Get features. + + attribute-set: features + + do: &feature-get-op + request: + attributes: + - header + reply: + attributes: &feature + - header + # User-changeable features. + - hw + # User-requested features. + - wanted + # Currently active features. + - active + # Unchangeable features. + - nochange + dump: *feature-get-op + - + name: features-set + doc: Set features. + + attribute-set: features + + do: &feature-set-op + request: + attributes: *feature + reply: + attributes: *feature + - + name: features-ntf + doc: Notification for change in features. + notify: features-get + - + name: privflags-get + doc: Get device private flags. + + attribute-set: privflags + + do: &privflag-get-op + request: + attributes: + - header + reply: + attributes: &privflag + - header + - flags + dump: *privflag-get-op + - + name: privflags-set + doc: Set device private flags. + + attribute-set: privflags + + do: + request: + attributes: *privflag + - + name: privflags-ntf + doc: Notification for change in device private flags. + notify: privflags-get + + - + name: rings-get + doc: Get ring params. + + attribute-set: rings + + do: &ring-get-op + request: + attributes: + - header + reply: + attributes: &ring + - header + - rx-max + - rx-mini-max + - rx-jumbo-max + - tx-max + - rx + - rx-mini + - rx-jumbo + - tx + - rx-buf-len + - tcp-data-split + - cqe-size + - tx-push + - rx-push + - tx-push-buf-len + - tx-push-buf-len-max + dump: *ring-get-op + - + name: rings-set + doc: Set ring params. + + attribute-set: rings + + do: + request: + attributes: *ring + - + name: rings-ntf + doc: Notification for change in ring params. + notify: rings-get + - + name: channels-get + doc: Get channel params. + + attribute-set: channels + + do: &channel-get-op + request: + attributes: + - header + reply: + attributes: &channel + - header + - rx-max + - tx-max + - other-max + - combined-max + - rx-count + - tx-count + - other-count + - combined-count + dump: *channel-get-op + - + name: channels-set + doc: Set channel params. + + attribute-set: channels + + do: + request: + attributes: *channel + - + name: channels-ntf + doc: Notification for change in channel params. + notify: channels-get + - + name: coalesce-get + doc: Get coalesce params. + + attribute-set: coalesce + + do: &coalesce-get-op + request: + attributes: + - header + reply: + attributes: &coalesce + - header + - rx-usecs + - rx-max-frames + - rx-usecs-irq + - rx-max-frames-irq + - tx-usecs + - tx-max-frames + - tx-usecs-irq + - tx-max-frames-irq + - stats-block-usecs + - use-adaptive-rx + - use-adaptive-tx + - pkt-rate-low + - rx-usecs-low + - rx-max-frames-low + - tx-usecs-low + - tx-max-frames-low + - pkt-rate-high + - rx-usecs-high + - rx-max-frames-high + - tx-usecs-high + - tx-max-frames-high + - rate-sample-interval + - use-cqe-mode-tx + - use-cqe-mode-rx + - tx-aggr-max-bytes + - tx-aggr-max-frames + - tx-aggr-time-usecs + dump: *coalesce-get-op + - + name: coalesce-set + doc: Set coalesce params. + + attribute-set: coalesce + + do: + request: + attributes: *coalesce + - + name: coalesce-ntf + doc: Notification for change in coalesce params. + notify: coalesce-get + - + name: pause-get + doc: Get pause params. + + attribute-set: pause + + do: &pause-get-op + request: + attributes: + - header + reply: + attributes: &pause + - header + - autoneg + - rx + - tx + - stats + - stats-src + dump: *pause-get-op + - + name: pause-set + doc: Set pause params. + + attribute-set: pause + + do: + request: + attributes: *pause + - + name: pause-ntf + doc: Notification for change in pause params. + notify: pause-get + - + name: eee-get + doc: Get eee params. + + attribute-set: eee + + do: &eee-get-op + request: + attributes: + - header + reply: + attributes: &eee + - header + - modes-ours + - modes-peer + - active + - enabled + - tx-lpi-enabled + - tx-lpi-timer + dump: *eee-get-op + - + name: eee-set + doc: Set eee params. + + attribute-set: eee + + do: + request: + attributes: *eee + - + name: eee-ntf + doc: Notification for change in eee params. + notify: eee-get + - + name: tsinfo-get + doc: Get tsinfo params. + + attribute-set: tsinfo + + do: &tsinfo-get-op + request: + attributes: + - header + reply: + attributes: + - header + - timestamping + - tx-types + - rx-filters + - phc-index + dump: *tsinfo-get-op + - + name: cable-test-act + doc: Cable test. + + attribute-set: cable-test + + do: + request: + attributes: + - header + - + name: cable-test-ntf + doc: Cable test notification. + + attribute-set: cable-test-ntf + + event: + attributes: + - header + - status + - + name: cable-test-tdr-act + doc: Cable test TDR. + + attribute-set: cable-test-tdr + + do: + request: + attributes: + - header + - + name: cable-test-tdr-ntf + doc: Cable test TDR notification. + + attribute-set: cable-test-tdr-ntf + + event: + attributes: + - header + - status + - nest + - + name: tunnel-info-get + doc: Get tsinfo params. + + attribute-set: tunnel-info + + do: &tunnel-info-get-op + request: + attributes: + - header + reply: + attributes: + - header + - udp-ports + dump: *tunnel-info-get-op + - + name: fec-get + doc: Get FEC params. + + attribute-set: fec + + do: &fec-get-op + request: + attributes: + - header + reply: + attributes: &fec + - header + - modes + - auto + - active + - stats + dump: *fec-get-op + - + name: fec-set + doc: Set FEC params. + + attribute-set: fec + + do: + request: + attributes: *fec + - + name: fec-ntf + doc: Notification for change in FEC params. + notify: fec-get + - + name: module-eeprom-get + doc: Get module EEPROM params. + + attribute-set: module-eeprom + + do: &module-eeprom-get-op + request: + attributes: + - header + reply: + attributes: + - header + - offset + - length + - page + - bank + - i2c-address + - data + dump: *module-eeprom-get-op + - + name: stats-get + doc: Get statistics. + + attribute-set: stats + + do: &stats-get-op + request: + attributes: + - header + - groups + reply: + attributes: + - header + - groups + - grp + - src + dump: *stats-get-op + - + name: phc-vclocks-get + doc: Get PHC VCLOCKs. + + attribute-set: phc-vclocks + + do: &phc-vclocks-get-op + request: + attributes: + - header + reply: + attributes: + - header + - num + dump: *phc-vclocks-get-op + - + name: module-get + doc: Get module params. + + attribute-set: module + + do: &module-get-op + request: + attributes: + - header + reply: + attributes: &module + - header + - power-mode-policy + - power-mode + dump: *module-get-op + - + name: module-set + doc: Set module params. + + attribute-set: module + + do: + request: + attributes: *module + - + name: module-ntf + doc: Notification for change in module params. + notify: module-get + - + name: pse-get + doc: Get Power Sourcing Equipment params. + + attribute-set: pse + + do: &pse-get-op + request: + attributes: + - header + reply: + attributes: &pse + - header + - admin-state + - admin-control + - pw-d-status + dump: *pse-get-op + - + name: pse-set + doc: Set Power Sourcing Equipment params. + + attribute-set: pse + + do: + request: + attributes: *pse + - + name: rss-get + doc: Get RSS params. + + attribute-set: rss + + do: &rss-get-op + request: + attributes: + - header + reply: + attributes: + - header + - context + - hfunc + - indir + - hkey + dump: *rss-get-op + - + name: plca-get-cfg + doc: Get PLCA params. + + attribute-set: plca + + do: &plca-get-op + request: + attributes: + - header + reply: + attributes: &plca + - header + - version + - enabled + - status + - node-cnt + - node-id + - to-tmr + - burst-cnt + - burst-tmr + dump: *plca-get-op + - + name: plca-set-cfg + doc: Set PLCA params. + + attribute-set: plca + + do: + request: + attributes: *plca + - + name: plca-get-status + doc: Get PLCA status params. + + attribute-set: plca + + do: &plca-get-status-op + request: + attributes: + - header + reply: + attributes: *plca + dump: *plca-get-status-op + - + name: plca-ntf + doc: Notification for change in PLCA params. + notify: plca-get-cfg + - + name: mm-get + doc: Get MAC Merge configuration and state + + attribute-set: mm + + do: &mm-get-op + request: + attributes: + - header + reply: + attributes: + - header + - pmac-enabled + - tx-enabled + - tx-active + - tx-min-frag-size + - rx-min-frag-size + - verify-enabled + - verify-time + - max-verify-time + - stats + dump: *mm-get-op + - + name: mm-set + doc: Set MAC Merge configuration + + attribute-set: mm + + do: + request: + attributes: + - header + - verify-enabled + - verify-time + - tx-enabled + - pmac-enabled + - tx-min-frag-size + - + name: mm-ntf + doc: Notification for change in MAC Merge configuration. + notify: mm-get diff --git a/Documentation/netlink/specs/fou.yaml b/Documentation/netlink/specs/fou.yaml new file mode 100644 index 0000000000..0af5ab842c --- /dev/null +++ b/Documentation/netlink/specs/fou.yaml @@ -0,0 +1,132 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: fou + +protocol: genetlink-legacy + +doc: | + Foo-over-UDP. + +c-family-name: fou-genl-name +c-version-name: fou-genl-version +max-by-define: true +kernel-policy: global + +definitions: + - + type: enum + name: encap_type + name-prefix: fou-encap- + enum-name: + entries: [ unspec, direct, gue ] + +attribute-sets: + - + name: fou + name-prefix: fou-attr- + attributes: + - + name: unspec + type: unused + value: 0 + - + name: port + type: u16 + byte-order: big-endian + - + name: af + type: u8 + - + name: ipproto + type: u8 + - + name: type + type: u8 + - + name: remcsum_nopartial + type: flag + - + name: local_v4 + type: u32 + - + name: local_v6 + type: binary + checks: + min-len: 16 + - + name: peer_v4 + type: u32 + - + name: peer_v6 + type: binary + checks: + min-len: 16 + - + name: peer_port + type: u16 + byte-order: big-endian + - + name: ifindex + type: s32 + +operations: + list: + - + name: unspec + doc: unused + value: 0 + + - + name: add + doc: Add port. + attribute-set: fou + + dont-validate: [ strict, dump ] + flags: [ admin-perm ] + + do: + request: &all_attrs + attributes: + - port + - ipproto + - type + - remcsum_nopartial + - local_v4 + - peer_v4 + - local_v6 + - peer_v6 + - peer_port + - ifindex + + - + name: del + doc: Delete port. + attribute-set: fou + + dont-validate: [ strict, dump ] + flags: [ admin-perm ] + + do: + request: &select_attrs + attributes: + - af + - ifindex + - port + - peer_port + - local_v4 + - peer_v4 + - local_v6 + - peer_v6 + + - + name: get + doc: Get tunnel info. + attribute-set: fou + dont-validate: [ strict, dump ] + + do: + request: *select_attrs + reply: *all_attrs + + dump: + reply: *all_attrs diff --git a/Documentation/netlink/specs/handshake.yaml b/Documentation/netlink/specs/handshake.yaml new file mode 100644 index 0000000000..6d89e30f5f --- /dev/null +++ b/Documentation/netlink/specs/handshake.yaml @@ -0,0 +1,128 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) +# +# Author: Chuck Lever <chuck.lever@oracle.com> +# +# Copyright (c) 2023, Oracle and/or its affiliates. +# + +name: handshake + +protocol: genetlink + +doc: Netlink protocol to request a transport layer security handshake. + +definitions: + - + type: enum + name: handler-class + value-start: 0 + entries: [ none, tlshd, max ] + - + type: enum + name: msg-type + value-start: 0 + entries: [ unspec, clienthello, serverhello ] + - + type: enum + name: auth + value-start: 0 + entries: [ unspec, unauth, psk, x509 ] + +attribute-sets: + - + name: x509 + attributes: + - + name: cert + type: u32 + - + name: privkey + type: u32 + - + name: accept + attributes: + - + name: sockfd + type: u32 + - + name: handler-class + type: u32 + enum: handler-class + - + name: message-type + type: u32 + enum: msg-type + - + name: timeout + type: u32 + - + name: auth-mode + type: u32 + enum: auth + - + name: peer-identity + type: u32 + multi-attr: true + - + name: certificate + type: nest + nested-attributes: x509 + multi-attr: true + - + name: peername + type: string + - + name: done + attributes: + - + name: status + type: u32 + - + name: sockfd + type: u32 + - + name: remote-auth + type: u32 + multi-attr: true + +operations: + list: + - + name: ready + doc: Notify handlers that a new handshake request is waiting + notify: accept + - + name: accept + doc: Handler retrieves next queued handshake request + attribute-set: accept + flags: [ admin-perm ] + do: + request: + attributes: + - handler-class + reply: + attributes: + - sockfd + - message-type + - timeout + - auth-mode + - peer-identity + - certificate + - peername + - + name: done + doc: Handler reports handshake completion + attribute-set: done + do: + request: + attributes: + - status + - sockfd + - remote-auth + +mcast-groups: + list: + - + name: none + - + name: tlshd diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml new file mode 100644 index 0000000000..1c7284fd53 --- /dev/null +++ b/Documentation/netlink/specs/netdev.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: netdev + +doc: + netdev configuration over generic netlink. + +definitions: + - + type: flags + name: xdp-act + render-max: true + entries: + - + name: basic + doc: + XDP features set supported by all drivers + (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX) + - + name: redirect + doc: + The netdev supports XDP_REDIRECT + - + name: ndo-xmit + doc: + This feature informs if netdev implements ndo_xdp_xmit callback. + - + name: xsk-zerocopy + doc: + This feature informs if netdev supports AF_XDP in zero copy mode. + - + name: hw-offload + doc: + This feature informs if netdev supports XDP hw offloading. + - + name: rx-sg + doc: + This feature informs if netdev implements non-linear XDP buffer + support in the driver napi callback. + - + name: ndo-xmit-sg + doc: + This feature informs if netdev implements non-linear XDP buffer + support in ndo_xdp_xmit callback. + +attribute-sets: + - + name: dev + attributes: + - + name: ifindex + doc: netdev ifindex + type: u32 + checks: + min: 1 + - + name: pad + type: pad + - + name: xdp-features + doc: Bitmask of enabled xdp-features. + type: u64 + enum: xdp-act + enum-as-flags: true + - + name: xdp-zc-max-segs + doc: max fragment count supported by ZC driver + type: u32 + checks: + min: 1 + +operations: + list: + - + name: dev-get + doc: Get / dump information about a netdev. + attribute-set: dev + do: + request: + attributes: + - ifindex + reply: &dev-all + attributes: + - ifindex + - xdp-features + - xdp-zc-max-segs + dump: + reply: *dev-all + - + name: dev-add-ntf + doc: Notification about device appearing. + notify: dev-get + mcgrp: mgmt + - + name: dev-del-ntf + doc: Notification about device disappearing. + notify: dev-get + mcgrp: mgmt + - + name: dev-change-ntf + doc: Notification about device configuration being changed. + notify: dev-get + mcgrp: mgmt + +mcast-groups: + list: + - + name: mgmt diff --git a/Documentation/netlink/specs/ovs_datapath.yaml b/Documentation/netlink/specs/ovs_datapath.yaml new file mode 100644 index 0000000000..f709c26c3e --- /dev/null +++ b/Documentation/netlink/specs/ovs_datapath.yaml @@ -0,0 +1,163 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: ovs_datapath +version: 2 +protocol: genetlink-legacy +uapi-header: linux/openvswitch.h + +doc: + OVS datapath configuration over generic netlink. + +definitions: + - + name: ovs-header + type: struct + members: + - + name: dp-ifindex + type: u32 + - + name: user-features + type: flags + name-prefix: ovs-dp-f- + entries: + - + name: unaligned + doc: Allow last Netlink attribute to be unaligned + - + name: vport-pids + doc: Allow datapath to associate multiple Netlink PIDs to each vport + - + name: tc-recirc-sharing + doc: Allow tc offload recirc sharing + - + name: dispatch-upcall-per-cpu + doc: Allow per-cpu dispatch of upcalls + - + name: datapath-stats + enum-name: ovs-dp-stats + type: struct + members: + - + name: n-hit + type: u64 + - + name: n-missed + type: u64 + - + name: n-lost + type: u64 + - + name: n-flows + type: u64 + - + name: megaflow-stats + enum-name: ovs-dp-megaflow-stats + type: struct + members: + - + name: n-mask-hit + type: u64 + - + name: n-masks + type: u32 + - + name: padding + type: u32 + - + name: n-cache-hit + type: u64 + - + name: pad1 + type: u64 + +attribute-sets: + - + name: datapath + name-prefix: ovs-dp-attr- + enum-name: ovs-datapath-attrs + attributes: + - + name: name + type: string + - + name: upcall-pid + doc: upcall pid + type: u32 + - + name: stats + type: binary + struct: datapath-stats + - + name: megaflow-stats + type: binary + struct: megaflow-stats + - + name: user-features + type: u32 + enum: user-features + enum-as-flags: true + - + name: pad + type: unused + - + name: masks-cache-size + type: u32 + - + name: per-cpu-pids + type: binary + sub-type: u32 + - + name: ifindex + type: u32 + +operations: + fixed-header: ovs-header + name-prefix: ovs-dp-cmd- + list: + - + name: get + doc: Get / dump OVS data path configuration and state + value: 3 + attribute-set: datapath + do: &dp-get-op + request: + attributes: + - name + reply: + attributes: + - name + - upcall-pid + - stats + - megaflow-stats + - user-features + - masks-cache-size + - per-cpu-pids + dump: *dp-get-op + - + name: new + doc: Create new OVS data path + value: 1 + attribute-set: datapath + do: + request: + attributes: + - dp-ifindex + - name + - upcall-pid + - user-features + - + name: del + doc: Delete existing OVS data path + value: 2 + attribute-set: datapath + do: + request: + attributes: + - dp-ifindex + - name + +mcast-groups: + list: + - + name: ovs_datapath diff --git a/Documentation/netlink/specs/ovs_flow.yaml b/Documentation/netlink/specs/ovs_flow.yaml new file mode 100644 index 0000000000..109ca1f57b --- /dev/null +++ b/Documentation/netlink/specs/ovs_flow.yaml @@ -0,0 +1,980 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: ovs_flow +version: 1 +protocol: genetlink-legacy +uapi-header: linux/openvswitch.h + +doc: + OVS flow configuration over generic netlink. + +definitions: + - + name: ovs-header + type: struct + doc: | + Header for OVS Generic Netlink messages. + members: + - + name: dp-ifindex + type: u32 + doc: | + ifindex of local port for datapath (0 to make a request not specific + to a datapath). + - + name: ovs-flow-stats + type: struct + members: + - + name: n-packets + type: u64 + doc: Number of matched packets. + - + name: n-bytes + type: u64 + doc: Number of matched bytes. + - + name: ovs-key-ethernet + type: struct + members: + - + name: eth-src + type: binary + len: 6 + display-hint: mac + - + name: eth-dst + type: binary + len: 6 + display-hint: mac + - + name: ovs-key-mpls + type: struct + members: + - + name: mpls-lse + type: u32 + byte-order: big-endian + - + name: ovs-key-ipv4 + type: struct + members: + - + name: ipv4-src + type: u32 + byte-order: big-endian + display-hint: ipv4 + - + name: ipv4-dst + type: u32 + byte-order: big-endian + display-hint: ipv4 + - + name: ipv4-proto + type: u8 + - + name: ipv4-tos + type: u8 + - + name: ipv4-ttl + type: u8 + - + name: ipv4-frag + type: u8 + enum: ovs-frag-type + - + name: ovs-key-ipv6 + type: struct + members: + - + name: ipv6-src + type: binary + len: 16 + byte-order: big-endian + display-hint: ipv6 + - + name: ipv6-dst + type: binary + len: 16 + byte-order: big-endian + display-hint: ipv6 + - + name: ipv6-label + type: u32 + byte-order: big-endian + - + name: ipv6-proto + type: u8 + - + name: ipv6-tclass + type: u8 + - + name: ipv6-hlimit + type: u8 + - + name: ipv6-frag + type: u8 + - + name: ovs-key-ipv6-exthdrs + type: struct + members: + - + name: hdrs + type: u16 + - + name: ovs-frag-type + name-prefix: ovs-frag-type- + type: enum + entries: + - + name: none + doc: Packet is not a fragment. + - + name: first + doc: Packet is a fragment with offset 0. + - + name: later + doc: Packet is a fragment with nonzero offset. + - + name: any + value: 255 + - + name: ovs-key-tcp + type: struct + members: + - + name: tcp-src + type: u16 + byte-order: big-endian + - + name: tcp-dst + type: u16 + byte-order: big-endian + - + name: ovs-key-udp + type: struct + members: + - + name: udp-src + type: u16 + byte-order: big-endian + - + name: udp-dst + type: u16 + byte-order: big-endian + - + name: ovs-key-sctp + type: struct + members: + - + name: sctp-src + type: u16 + byte-order: big-endian + - + name: sctp-dst + type: u16 + byte-order: big-endian + - + name: ovs-key-icmp + type: struct + members: + - + name: icmp-type + type: u8 + - + name: icmp-code + type: u8 + - + name: ovs-key-arp + type: struct + members: + - + name: arp-sip + type: u32 + byte-order: big-endian + - + name: arp-tip + type: u32 + byte-order: big-endian + - + name: arp-op + type: u16 + byte-order: big-endian + - + name: arp-sha + type: binary + len: 6 + display-hint: mac + - + name: arp-tha + type: binary + len: 6 + display-hint: mac + - + name: ovs-key-nd + type: struct + members: + - + name: nd_target + type: binary + len: 16 + byte-order: big-endian + - + name: nd-sll + type: binary + len: 6 + display-hint: mac + - + name: nd-tll + type: binary + len: 6 + display-hint: mac + - + name: ovs-key-ct-tuple-ipv4 + type: struct + members: + - + name: ipv4-src + type: u32 + byte-order: big-endian + - + name: ipv4-dst + type: u32 + byte-order: big-endian + - + name: src-port + type: u16 + byte-order: big-endian + - + name: dst-port + type: u16 + byte-order: big-endian + - + name: ipv4-proto + type: u8 + - + name: ovs-action-push-vlan + type: struct + members: + - + name: vlan_tpid + type: u16 + byte-order: big-endian + doc: Tag protocol identifier (TPID) to push. + - + name: vlan_tci + type: u16 + byte-order: big-endian + doc: Tag control identifier (TCI) to push. + - + name: ovs-ufid-flags + name-prefix: ovs-ufid-f- + type: flags + entries: + - omit-key + - omit-mask + - omit-actions + - + name: ovs-action-hash + type: struct + members: + - + name: hash-alg + type: u32 + doc: Algorithm used to compute hash prior to recirculation. + - + name: hash-basis + type: u32 + doc: Basis used for computing hash. + - + name: ovs-hash-alg + type: enum + doc: | + Data path hash algorithm for computing Datapath hash. The algorithm type only specifies + the fields in a flow will be used as part of the hash. Each datapath is free to use its + own hash algorithm. The hash value will be opaque to the user space daemon. + entries: + - ovs-hash-alg-l4 + + - + name: ovs-action-push-mpls + type: struct + members: + - + name: mpls-lse + type: u32 + byte-order: big-endian + doc: | + MPLS label stack entry to push + - + name: mpls-ethertype + type: u32 + byte-order: big-endian + doc: | + Ethertype to set in the encapsulating ethernet frame. The only values + ethertype should ever be given are ETH_P_MPLS_UC and ETH_P_MPLS_MC, + indicating MPLS unicast or multicast. Other are rejected. + - + name: ovs-action-add-mpls + type: struct + members: + - + name: mpls-lse + type: u32 + byte-order: big-endian + doc: | + MPLS label stack entry to push + - + name: mpls-ethertype + type: u32 + byte-order: big-endian + doc: | + Ethertype to set in the encapsulating ethernet frame. The only values + ethertype should ever be given are ETH_P_MPLS_UC and ETH_P_MPLS_MC, + indicating MPLS unicast or multicast. Other are rejected. + - + name: tun-flags + type: u16 + doc: | + MPLS tunnel attributes. + - + name: ct-state-flags + type: flags + name-prefix: ovs-cs-f- + entries: + - + name: new + doc: Beginning of a new connection. + - + name: established + doc: Part of an existing connenction + - + name: related + doc: Related to an existing connection. + - + name: reply-dir + doc: Flow is in the reply direction. + - + name: invalid + doc: Could not track the connection. + - + name: tracked + doc: Conntrack has occurred. + - + name: src-nat + doc: Packet's source address/port was mangled by NAT. + - + name: dst-nat + doc: Packet's destination address/port was mangled by NAT. + +attribute-sets: + - + name: flow-attrs + enum-name: ovs-flow-attr + name-prefix: ovs-flow-attr- + attributes: + - + name: key + type: nest + nested-attributes: key-attrs + doc: | + Nested attributes specifying the flow key. Always present in + notifications. Required for all requests (except dumps). + - + name: actions + type: nest + nested-attributes: action-attrs + doc: | + Nested attributes specifying the actions to take for packets that + match the key. Always present in notifications. Required for + OVS_FLOW_CMD_NEW requests, optional for OVS_FLOW_CMD_SET requests. An + OVS_FLOW_CMD_SET without OVS_FLOW_ATTR_ACTIONS will not modify the + actions. To clear the actions, an OVS_FLOW_ATTR_ACTIONS without any + nested attributes must be given. + - + name: stats + type: binary + struct: ovs-flow-stats + doc: | + Statistics for this flow. Present in notifications if the stats would + be nonzero. Ignored in requests. + - + name: tcp-flags + type: u8 + doc: | + An 8-bit value giving the ORed value of all of the TCP flags seen on + packets in this flow. Only present in notifications for TCP flows, and + only if it would be nonzero. Ignored in requests. + - + name: used + type: u64 + doc: | + A 64-bit integer giving the time, in milliseconds on the system + monotonic clock, at which a packet was last processed for this + flow. Only present in notifications if a packet has been processed for + this flow. Ignored in requests. + - + name: clear + type: flag + doc: | + If present in a OVS_FLOW_CMD_SET request, clears the last-used time, + accumulated TCP flags, and statistics for this flow. Otherwise + ignored in requests. Never present in notifications. + - + name: mask + type: nest + nested-attributes: key-attrs + doc: | + Nested attributes specifying the mask bits for wildcarded flow + match. Mask bit value '1' specifies exact match with corresponding + flow key bit, while mask bit value '0' specifies a wildcarded + match. Omitting attribute is treated as wildcarding all corresponding + fields. Optional for all requests. If not present, all flow key bits + are exact match bits. + - + name: probe + type: binary + doc: | + Flow operation is a feature probe, error logging should be suppressed. + - + name: ufid + type: binary + doc: | + A value between 1-16 octets specifying a unique identifier for the + flow. Causes the flow to be indexed by this value rather than the + value of the OVS_FLOW_ATTR_KEY attribute. Optional for all + requests. Present in notifications if the flow was created with this + attribute. + display-hint: uuid + - + name: ufid-flags + type: u32 + enum: ovs-ufid-flags + doc: | + A 32-bit value of ORed flags that provide alternative semantics for + flow installation and retrieval. Optional for all requests. + - + name: pad + type: binary + + - + name: key-attrs + enum-name: ovs-key-attr + name-prefix: ovs-key-attr- + attributes: + - + name: encap + type: nest + nested-attributes: key-attrs + - + name: priority + type: u32 + - + name: in-port + type: u32 + - + name: ethernet + type: binary + struct: ovs-key-ethernet + doc: struct ovs_key_ethernet + - + name: vlan + type: u16 + byte-order: big-endian + - + name: ethertype + type: u16 + byte-order: big-endian + - + name: ipv4 + type: binary + struct: ovs-key-ipv4 + - + name: ipv6 + type: binary + struct: ovs-key-ipv6 + doc: struct ovs_key_ipv6 + - + name: tcp + type: binary + struct: ovs-key-tcp + - + name: udp + type: binary + struct: ovs-key-udp + - + name: icmp + type: binary + struct: ovs-key-icmp + - + name: icmpv6 + type: binary + struct: ovs-key-icmp + - + name: arp + type: binary + struct: ovs-key-arp + doc: struct ovs_key_arp + - + name: nd + type: binary + struct: ovs-key-nd + doc: struct ovs_key_nd + - + name: skb-mark + type: u32 + - + name: tunnel + type: nest + nested-attributes: tunnel-key-attrs + - + name: sctp + type: binary + struct: ovs-key-sctp + - + name: tcp-flags + type: u16 + byte-order: big-endian + - + name: dp-hash + type: u32 + doc: Value 0 indicates the hash is not computed by the datapath. + - + name: recirc-id + type: u32 + - + name: mpls + type: binary + struct: ovs-key-mpls + - + name: ct-state + type: u32 + enum: ct-state-flags + enum-as-flags: true + - + name: ct-zone + type: u16 + doc: connection tracking zone + - + name: ct-mark + type: u32 + doc: connection tracking mark + - + name: ct-labels + type: binary + display-hint: hex + doc: 16-octet connection tracking label + - + name: ct-orig-tuple-ipv4 + type: binary + struct: ovs-key-ct-tuple-ipv4 + - + name: ct-orig-tuple-ipv6 + type: binary + doc: struct ovs_key_ct_tuple_ipv6 + - + name: nsh + type: nest + nested-attributes: ovs-nsh-key-attrs + - + name: packet-type + type: u32 + byte-order: big-endian + doc: Should not be sent to the kernel + - + name: nd-extensions + type: binary + doc: Should not be sent to the kernel + - + name: tunnel-info + type: binary + doc: struct ip_tunnel_info + - + name: ipv6-exthdrs + type: binary + struct: ovs-key-ipv6-exthdrs + doc: struct ovs_key_ipv6_exthdr + - + name: action-attrs + enum-name: ovs-action-attr + name-prefix: ovs-action-attr- + attributes: + - + name: output + type: u32 + doc: ovs port number in datapath + - + name: userspace + type: nest + nested-attributes: userspace-attrs + - + name: set + type: nest + nested-attributes: key-attrs + doc: Replaces the contents of an existing header. The single nested attribute specifies a header to modify and its value. + - + name: push-vlan + type: binary + struct: ovs-action-push-vlan + doc: Push a new outermost 802.1Q or 802.1ad header onto the packet. + - + name: pop-vlan + type: flag + doc: Pop the outermost 802.1Q or 802.1ad header from the packet. + - + name: sample + type: nest + nested-attributes: sample-attrs + doc: | + Probabilistically executes actions, as specified in the nested attributes. + - + name: recirc + type: u32 + doc: recirc id + - + name: hash + type: binary + struct: ovs-action-hash + - + name: push-mpls + type: binary + struct: ovs-action-push-mpls + doc: | + Push a new MPLS label stack entry onto the top of the packets MPLS + label stack. Set the ethertype of the encapsulating frame to either + ETH_P_MPLS_UC or ETH_P_MPLS_MC to indicate the new packet contents. + - + name: pop-mpls + type: u16 + byte-order: big-endian + doc: ethertype + - + name: set-masked + type: nest + nested-attributes: key-attrs + doc: | + Replaces the contents of an existing header. A nested attribute + specifies a header to modify, its value, and a mask. For every bit set + in the mask, the corresponding bit value is copied from the value to + the packet header field, rest of the bits are left unchanged. The + non-masked value bits must be passed in as zeroes. Masking is not + supported for the OVS_KEY_ATTR_TUNNEL attribute. + - + name: ct + type: nest + nested-attributes: ct-attrs + doc: | + Track the connection. Populate the conntrack-related entries + in the flow key. + - + name: trunc + type: u32 + doc: struct ovs_action_trunc is a u32 max length + - + name: push-eth + type: binary + doc: struct ovs_action_push_eth + - + name: pop-eth + type: flag + - + name: ct-clear + type: flag + - + name: push-nsh + type: nest + nested-attributes: ovs-nsh-key-attrs + doc: | + Push NSH header to the packet. + - + name: pop-nsh + type: flag + doc: | + Pop the outermost NSH header off the packet. + - + name: meter + type: u32 + doc: | + Run packet through a meter, which may drop the packet, or modify the + packet (e.g., change the DSCP field) + - + name: clone + type: nest + nested-attributes: action-attrs + doc: | + Make a copy of the packet and execute a list of actions without + affecting the original packet and key. + - + name: check-pkt-len + type: nest + nested-attributes: check-pkt-len-attrs + doc: | + Check the packet length and execute a set of actions if greater than + the specified packet length, else execute another set of actions. + - + name: add-mpls + type: binary + struct: ovs-action-add-mpls + doc: | + Push a new MPLS label stack entry at the start of the packet or at the + start of the l3 header depending on the value of l3 tunnel flag in the + tun_flags field of this OVS_ACTION_ATTR_ADD_MPLS argument. + - + name: dec-ttl + type: nest + nested-attributes: dec-ttl-attrs + - + name: tunnel-key-attrs + enum-name: ovs-tunnel-key-attr + name-prefix: ovs-tunnel-key-attr- + attributes: + - + name: id + type: u64 + byte-order: big-endian + value: 0 + - + name: ipv4-src + type: u32 + byte-order: big-endian + - + name: ipv4-dst + type: u32 + byte-order: big-endian + - + name: tos + type: u8 + - + name: ttl + type: u8 + - + name: dont-fragment + type: flag + - + name: csum + type: flag + - + name: oam + type: flag + - + name: geneve-opts + type: binary + sub-type: u32 + - + name: tp-src + type: u16 + byte-order: big-endian + - + name: tp-dst + type: u16 + byte-order: big-endian + - + name: vxlan-opts + type: nest + nested-attributes: vxlan-ext-attrs + - + name: ipv6-src + type: binary + doc: | + struct in6_addr source IPv6 address + - + name: ipv6-dst + type: binary + doc: | + struct in6_addr destination IPv6 address + - + name: pad + type: binary + - + name: erspan-opts + type: binary + doc: | + struct erspan_metadata + - + name: ipv4-info-bridge + type: flag + - + name: check-pkt-len-attrs + enum-name: ovs-check-pkt-len-attr + name-prefix: ovs-check-pkt-len-attr- + attributes: + - + name: pkt-len + type: u16 + - + name: actions-if-greater + type: nest + nested-attributes: action-attrs + - + name: actions-if-less-equal + type: nest + nested-attributes: action-attrs + - + name: sample-attrs + enum-name: ovs-sample-attr + name-prefix: ovs-sample-attr- + attributes: + - + name: probability + type: u32 + - + name: actions + type: nest + nested-attributes: action-attrs + - + name: userspace-attrs + enum-name: ovs-userspace-attr + name-prefix: ovs-userspace-attr- + attributes: + - + name: pid + type: u32 + - + name: userdata + type: binary + - + name: egress-tun-port + type: u32 + - + name: actions + type: flag + - + name: ovs-nsh-key-attrs + enum-name: ovs-nsh-key-attr + name-prefix: ovs-nsh-key-attr- + attributes: + - + name: base + type: binary + - + name: md1 + type: binary + - + name: md2 + type: binary + - + name: ct-attrs + enum-name: ovs-ct-attr + name-prefix: ovs-ct-attr- + attributes: + - + name: commit + type: flag + - + name: zone + type: u16 + - + name: mark + type: binary + - + name: labels + type: binary + - + name: helper + type: string + - + name: nat + type: nest + nested-attributes: nat-attrs + - + name: force-commit + type: flag + - + name: eventmask + type: u32 + - + name: timeout + type: string + - + name: nat-attrs + enum-name: ovs-nat-attr + name-prefix: ovs-nat-attr- + attributes: + - + name: src + type: flag + - + name: dst + type: flag + - + name: ip-min + type: binary + - + name: ip-max + type: binary + - + name: proto-min + type: u16 + - + name: proto-max + type: u16 + - + name: persistent + type: flag + - + name: proto-hash + type: flag + - + name: proto-random + type: flag + - + name: dec-ttl-attrs + enum-name: ovs-dec-ttl-attr + name-prefix: ovs-dec-ttl-attr- + attributes: + - + name: action + type: nest + nested-attributes: action-attrs + - + name: vxlan-ext-attrs + enum-name: ovs-vxlan-ext- + name-prefix: ovs-vxlan-ext- + attributes: + - + name: gbp + type: u32 + +operations: + name-prefix: ovs-flow-cmd- + fixed-header: ovs-header + list: + - + name: get + doc: Get / dump OVS flow configuration and state + value: 3 + attribute-set: flow-attrs + do: &flow-get-op + request: + attributes: + - dp-ifindex + - key + - ufid + - ufid-flags + reply: + attributes: + - dp-ifindex + - key + - ufid + - mask + - stats + - actions + dump: *flow-get-op + - + name: new + doc: Create OVS flow configuration in a data path + value: 1 + attribute-set: flow-attrs + do: + request: + attributes: + - dp-ifindex + - key + - ufid + - mask + - actions + +mcast-groups: + list: + - + name: ovs_flow diff --git a/Documentation/netlink/specs/ovs_vport.yaml b/Documentation/netlink/specs/ovs_vport.yaml new file mode 100644 index 0000000000..f65ce62cd6 --- /dev/null +++ b/Documentation/netlink/specs/ovs_vport.yaml @@ -0,0 +1,179 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: ovs_vport +version: 2 +protocol: genetlink-legacy +uapi-header: linux/openvswitch.h + +doc: + OVS vport configuration over generic netlink. + +definitions: + - + name: ovs-header + type: struct + members: + - + name: dp-ifindex + type: u32 + - + name: vport-type + type: enum + enum-name: ovs-vport-type + name-prefix: ovs-vport-type- + entries: [ unspec, netdev, internal, gre, vxlan, geneve ] + - + name: vport-stats + type: struct + enum-name: ovs-vport-stats + members: + - + name: rx-packets + type: u64 + - + name: tx-packets + type: u64 + - + name: rx-bytes + type: u64 + - + name: tx-bytes + type: u64 + - + name: rx-errors + type: u64 + - + name: tx-errors + type: u64 + - + name: rx-dropped + type: u64 + - + name: tx-dropped + type: u64 + +attribute-sets: + - + name: vport-options + enum-name: ovs-vport-options + name-prefix: ovs-tunnel-attr- + attributes: + - + name: dst-port + type: u32 + - + name: extension + type: u32 + - + name: upcall-stats + enum-name: ovs-vport-upcall-attr + name-prefix: ovs-vport-upcall-attr- + attributes: + - + name: success + type: u64 + value: 0 + - + name: fail + type: u64 + - + name: vport + name-prefix: ovs-vport-attr- + enum-name: ovs-vport-attr + attributes: + - + name: unspec + type: unused + value: 0 + - + name: port-no + type: u32 + - + name: type + type: u32 + enum: vport-type + - + name: name + type: string + - + name: options + type: nest + nested-attributes: vport-options + - + name: upcall-pid + type: binary + sub-type: u32 + - + name: stats + type: binary + struct: vport-stats + - + name: pad + type: unused + - + name: ifindex + type: u32 + - + name: netnsid + type: u32 + - + name: upcall-stats + type: nest + nested-attributes: upcall-stats + +operations: + name-prefix: ovs-vport-cmd- + list: + - + name: new + doc: Create a new OVS vport + attribute-set: vport + fixed-header: ovs-header + do: + request: + attributes: + - name + - type + - upcall-pid + - dp-ifindex + - ifindex + - options + - + name: del + doc: Delete existing OVS vport from a data path + attribute-set: vport + fixed-header: ovs-header + do: + request: + attributes: + - dp-ifindex + - port-no + - type + - name + - + name: get + doc: Get / dump OVS vport configuration and state + attribute-set: vport + fixed-header: ovs-header + do: &vport-get-op + request: + attributes: + - dp-ifindex + - name + reply: &dev-all + attributes: + - dp-ifindex + - port-no + - type + - name + - upcall-pid + - stats + - ifindex + - netnsid + - upcall-stats + dump: *vport-get-op + +mcast-groups: + list: + - + name: ovs_vport diff --git a/Documentation/netlink/specs/rt_addr.yaml b/Documentation/netlink/specs/rt_addr.yaml new file mode 100644 index 0000000000..cbee1cedb1 --- /dev/null +++ b/Documentation/netlink/specs/rt_addr.yaml @@ -0,0 +1,179 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: rt-addr +protocol: netlink-raw +protonum: 0 + +doc: + Address configuration over rtnetlink. + +definitions: + - + name: ifaddrmsg + type: struct + members: + - + name: ifa-family + type: u8 + - + name: ifa-prefixlen + type: u8 + - + name: ifa-flags + type: u8 + enum: ifa-flags + enum-as-flags: true + - + name: ifa-scope + type: u8 + - + name: ifa-index + type: u32 + - + name: ifa-cacheinfo + type: struct + members: + - + name: ifa-prefered + type: u32 + - + name: ifa-valid + type: u32 + - + name: cstamp + type: u32 + - + name: tstamp + type: u32 + + - + name: ifa-flags + type: flags + entries: + - + name: secondary + - + name: nodad + - + name: optimistic + - + name: dadfailed + - + name: homeaddress + - + name: deprecated + - + name: tentative + - + name: permanent + - + name: managetempaddr + - + name: noprefixroute + - + name: mcautojoin + - + name: stable-privacy + +attribute-sets: + - + name: addr-attrs + attributes: + - + name: ifa-address + type: binary + display-hint: ipv4 + - + name: ifa-local + type: binary + display-hint: ipv4 + - + name: ifa-label + type: string + - + name: ifa-broadcast + type: binary + display-hint: ipv4 + - + name: ifa-anycast + type: binary + - + name: ifa-cacheinfo + type: binary + struct: ifa-cacheinfo + - + name: ifa-multicast + type: binary + - + name: ifa-flags + type: u32 + enum: ifa-flags + enum-as-flags: true + - + name: ifa-rt-priority + type: u32 + - + name: ifa-target-netnsid + type: binary + - + name: ifa-proto + type: u8 + + +operations: + fixed-header: ifaddrmsg + enum-model: directional + list: + - + name: newaddr + doc: Add new address + attribute-set: addr-attrs + do: + request: + value: 20 + attributes: &ifaddr-all + - ifa-family + - ifa-flags + - ifa-prefixlen + - ifa-scope + - ifa-index + - ifa-address + - ifa-label + - ifa-local + - ifa-cacheinfo + - + name: deladdr + doc: Remove address + attribute-set: addr-attrs + do: + request: + value: 21 + attributes: + - ifa-family + - ifa-flags + - ifa-prefixlen + - ifa-scope + - ifa-index + - ifa-address + - ifa-local + - + name: getaddr + doc: Dump address information. + attribute-set: addr-attrs + dump: + request: + value: 22 + attributes: + - ifa-index + reply: + value: 20 + attributes: *ifaddr-all + +mcast-groups: + list: + - + name: rtnlgrp-ipv4-ifaddr + value: 5 + - + name: rtnlgrp-ipv6-ifaddr + value: 9 diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml new file mode 100644 index 0000000000..d86a68f847 --- /dev/null +++ b/Documentation/netlink/specs/rt_link.yaml @@ -0,0 +1,1432 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: rt-link +protocol: netlink-raw +protonum: 0 + +doc: + Link configuration over rtnetlink. + +definitions: + - + name: ifinfo-flags + type: flags + entries: + - + name: up + - + name: broadcast + - + name: debug + - + name: loopback + - + name: point-to-point + - + name: no-trailers + - + name: running + - + name: no-arp + - + name: promisc + - + name: all-multi + - + name: master + - + name: slave + - + name: multicast + - + name: portsel + - + name: auto-media + - + name: dynamic + - + name: lower-up + - + name: dormant + - + name: echo + + - + name: rtgenmsg + type: struct + members: + - + name: family + type: u8 + - + name: ifinfomsg + type: struct + members: + - + name: ifi-family + type: u8 + - + name: padding + type: u8 + - + name: ifi-type + type: u16 + - + name: ifi-index + type: s32 + - + name: ifi-flags + type: u32 + enum: ifinfo-flags + enum-as-flags: true + - + name: ifi-change + type: u32 + - + name: ifla-cacheinfo + type: struct + members: + - + name: max-reasm-len + type: u32 + - + name: tstamp + type: u32 + - + name: reachable-time + type: s32 + - + name: retrans-time + type: u32 + - + name: rtnl-link-stats + type: struct + members: + - + name: rx-packets + type: u32 + - + name: tx-packets + type: u32 + - + name: rx-bytes + type: u32 + - + name: tx-bytes + type: u32 + - + name: rx-errors + type: u32 + - + name: tx-errors + type: u32 + - + name: rx-dropped + type: u32 + - + name: tx-dropped + type: u32 + - + name: multicast + type: u32 + - + name: collisions + type: u32 + - + name: rx-length-errors + type: u32 + - + name: rx-over-errors + type: u32 + - + name: rx-crc-errors + type: u32 + - + name: rx-frame-errors + type: u32 + - + name: rx-fifo-errors + type: u32 + - + name: rx-missed-errors + type: u32 + - + name: tx-aborted-errors + type: u32 + - + name: tx-carrier-errors + type: u32 + - + name: tx-fifo-errors + type: u32 + - + name: tx-heartbeat-errors + type: u32 + - + name: tx-window-errors + type: u32 + - + name: rx-compressed + type: u32 + - + name: tx-compressed + type: u32 + - + name: rx-nohandler + type: u32 + - + name: rtnl-link-stats64 + type: struct + members: + - + name: rx-packets + type: u64 + - + name: tx-packets + type: u64 + - + name: rx-bytes + type: u64 + - + name: tx-bytes + type: u64 + - + name: rx-errors + type: u64 + - + name: tx-errors + type: u64 + - + name: rx-dropped + type: u64 + - + name: tx-dropped + type: u64 + - + name: multicast + type: u64 + - + name: collisions + type: u64 + - + name: rx-length-errors + type: u64 + - + name: rx-over-errors + type: u64 + - + name: rx-crc-errors + type: u64 + - + name: rx-frame-errors + type: u64 + - + name: rx-fifo-errors + type: u64 + - + name: rx-missed-errors + type: u64 + - + name: tx-aborted-errors + type: u64 + - + name: tx-carrier-errors + type: u64 + - + name: tx-fifo-errors + type: u64 + - + name: tx-heartbeat-errors + type: u64 + - + name: tx-window-errors + type: u64 + - + name: rx-compressed + type: u64 + - + name: tx-compressed + type: u64 + - + name: rx-nohandler + type: u64 + - + name: rx-otherhost-dropped + type: u64 + - + name: rtnl-link-ifmap + type: struct + members: + - + name: mem-start + type: u64 + - + name: mem-end + type: u64 + - + name: base-addr + type: u64 + - + name: irq + type: u16 + - + name: dma + type: u8 + - + name: port + type: u8 + - + name: ipv4-devconf + type: struct + members: + - + name: forwarding + type: u32 + - + name: mc-forwarding + type: u32 + - + name: proxy-arp + type: u32 + - + name: accept-redirects + type: u32 + - + name: secure-redirects + type: u32 + - + name: send-redirects + type: u32 + - + name: shared-media + type: u32 + - + name: rp-filter + type: u32 + - + name: accept-source-route + type: u32 + - + name: bootp-relay + type: u32 + - + name: log-martians + type: u32 + - + name: tag + type: u32 + - + name: arpfilter + type: u32 + - + name: medium-id + type: u32 + - + name: noxfrm + type: u32 + - + name: nopolicy + type: u32 + - + name: force-igmp-version + type: u32 + - + name: arp-announce + type: u32 + - + name: arp-ignore + type: u32 + - + name: promote-secondaries + type: u32 + - + name: arp-accept + type: u32 + - + name: arp-notify + type: u32 + - + name: accept-local + type: u32 + - + name: src-vmark + type: u32 + - + name: proxy-arp-pvlan + type: u32 + - + name: route-localnet + type: u32 + - + name: igmpv2-unsolicited-report-interval + type: u32 + - + name: igmpv3-unsolicited-report-interval + type: u32 + - + name: ignore-routes-with-linkdown + type: u32 + - + name: drop-unicast-in-l2-multicast + type: u32 + - + name: drop-gratuitous-arp + type: u32 + - + name: bc-forwarding + type: u32 + - + name: arp-evict-nocarrier + type: u32 + - + name: ipv6-devconf + type: struct + members: + - + name: forwarding + type: u32 + - + name: hoplimit + type: u32 + - + name: mtu6 + type: u32 + - + name: accept-ra + type: u32 + - + name: accept-redirects + type: u32 + - + name: autoconf + type: u32 + - + name: dad-transmits + type: u32 + - + name: rtr-solicits + type: u32 + - + name: rtr-solicit-interval + type: u32 + - + name: rtr-solicit-delay + type: u32 + - + name: use-tempaddr + type: u32 + - + name: temp-valid-lft + type: u32 + - + name: temp-prefered-lft + type: u32 + - + name: regen-max-retry + type: u32 + - + name: max-desync-factor + type: u32 + - + name: max-addresses + type: u32 + - + name: force-mld-version + type: u32 + - + name: accept-ra-defrtr + type: u32 + - + name: accept-ra-pinfo + type: u32 + - + name: accept-ra-rtr-pref + type: u32 + - + name: rtr-probe-interval + type: u32 + - + name: accept-ra-rt-info-max-plen + type: u32 + - + name: proxy-ndp + type: u32 + - + name: optimistic-dad + type: u32 + - + name: accept-source-route + type: u32 + - + name: mc-forwarding + type: u32 + - + name: disable-ipv6 + type: u32 + - + name: accept-dad + type: u32 + - + name: force-tllao + type: u32 + - + name: ndisc-notify + type: u32 + - + name: mldv1-unsolicited-report-interval + type: u32 + - + name: mldv2-unsolicited-report-interval + type: u32 + - + name: suppress-frag-ndisc + type: u32 + - + name: accept-ra-from-local + type: u32 + - + name: use-optimistic + type: u32 + - + name: accept-ra-mtu + type: u32 + - + name: stable-secret + type: u32 + - + name: use-oif-addrs-only + type: u32 + - + name: accept-ra-min-hop-limit + type: u32 + - + name: ignore-routes-with-linkdown + type: u32 + - + name: drop-unicast-in-l2-multicast + type: u32 + - + name: drop-unsolicited-na + type: u32 + - + name: keep-addr-on-down + type: u32 + - + name: rtr-solicit-max-interval + type: u32 + - + name: seg6-enabled + type: u32 + - + name: seg6-require-hmac + type: u32 + - + name: enhanced-dad + type: u32 + - + name: addr-gen-mode + type: u8 + - + name: disable-policy + type: u32 + - + name: accept-ra-rt-info-min-plen + type: u32 + - + name: ndisc-tclass + type: u32 + - + name: rpl-seg-enabled + type: u32 + - + name: ra-defrtr-metric + type: u32 + - + name: ioam6-enabled + type: u32 + - + name: ioam6-id + type: u32 + - + name: ioam6-id-wide + type: u32 + - + name: ndisc-evict-nocarrier + type: u32 + - + name: accept-untracked-na + type: u32 + - + name: ifla-icmp6-stats + type: struct + members: + - + name: inmsgs + type: u64 + - + name: inerrors + type: u64 + - + name: outmsgs + type: u64 + - + name: outerrors + type: u64 + - + name: csumerrors + type: u64 + - + name: ratelimithost + type: u64 + - + name: ifla-inet6-stats + type: struct + members: + - + name: inpkts + type: u64 + - + name: inoctets + type: u64 + - + name: indelivers + type: u64 + - + name: outforwdatagrams + type: u64 + - + name: outpkts + type: u64 + - + name: outoctets + type: u64 + - + name: inhdrerrors + type: u64 + - + name: intoobigerrors + type: u64 + - + name: innoroutes + type: u64 + - + name: inaddrerrors + type: u64 + - + name: inunknownprotos + type: u64 + - + name: intruncatedpkts + type: u64 + - + name: indiscards + type: u64 + - + name: outdiscards + type: u64 + - + name: outnoroutes + type: u64 + - + name: reasmtimeout + type: u64 + - + name: reasmreqds + type: u64 + - + name: reasmoks + type: u64 + - + name: reasmfails + type: u64 + - + name: fragoks + type: u64 + - + name: fragfails + type: u64 + - + name: fragcreates + type: u64 + - + name: inmcastpkts + type: u64 + - + name: outmcastpkts + type: u64 + - + name: inbcastpkts + type: u64 + - + name: outbcastpkts + type: u64 + - + name: inmcastoctets + type: u64 + - + name: outmcastoctets + type: u64 + - + name: inbcastoctets + type: u64 + - + name: outbcastoctets + type: u64 + - + name: csumerrors + type: u64 + - + name: noectpkts + type: u64 + - + name: ect1-pkts + type: u64 + - + name: ect0-pkts + type: u64 + - + name: cepkts + type: u64 + - + name: reasm-overlaps + type: u64 + - name: br-boolopt-multi + type: struct + members: + - + name: optval + type: u32 + - + name: optmask + type: u32 + - + name: if_stats_msg + type: struct + members: + - + name: family + type: u8 + - + name: pad1 + type: u8 + - + name: pad2 + type: u16 + - + name: ifindex + type: u32 + - + name: filter-mask + type: u32 + + +attribute-sets: + - + name: link-attrs + name-prefix: ifla- + attributes: + - + name: address + type: binary + display-hint: mac + - + name: broadcast + type: binary + display-hint: mac + - + name: ifname + type: string + - + name: mtu + type: u32 + - + name: link + type: u32 + - + name: qdisc + type: string + - + name: stats + type: binary + struct: rtnl-link-stats + - + name: cost + type: string + - + name: priority + type: string + - + name: master + type: u32 + - + name: wireless + type: string + - + name: protinfo + type: string + - + name: txqlen + type: u32 + - + name: map + type: binary + struct: rtnl-link-ifmap + - + name: weight + type: u32 + - + name: operstate + type: u8 + - + name: linkmode + type: u8 + - + name: linkinfo + type: nest + nested-attributes: linkinfo-attrs + - + name: net-ns-pid + type: u32 + - + name: ifalias + type: string + - + name: num-vf + type: u32 + - + name: vfinfo-list + type: nest + nested-attributes: vfinfo-attrs + - + name: stats64 + type: binary + struct: rtnl-link-stats64 + - + name: vf-ports + type: nest + nested-attributes: vf-ports-attrs + - + name: port-self + type: nest + nested-attributes: port-self-attrs + - + name: af-spec + type: nest + nested-attributes: af-spec-attrs + - + name: group + type: u32 + - + name: net-ns-fd + type: u32 + - + name: ext-mask + type: u32 + - + name: promiscuity + type: u32 + - + name: num-tx-queues + type: u32 + - + name: num-rx-queues + type: u32 + - + name: carrier + type: u8 + - + name: phys-port-id + type: binary + - + name: carrier-changes + type: u32 + - + name: phys-switch-id + type: binary + - + name: link-netnsid + type: s32 + - + name: phys-port-name + type: string + - + name: proto-down + type: u8 + - + name: gso-max-segs + type: u32 + - + name: gso-max-size + type: u32 + - + name: pad + type: pad + - + name: xdp + type: nest + nested-attributes: xdp-attrs + - + name: event + type: u32 + - + name: new-netnsid + type: s32 + - + name: target-netnsid + type: s32 + - + name: carrier-up-count + type: u32 + - + name: carrier-down-count + type: u32 + - + name: new-ifindex + type: s32 + - + name: min-mtu + type: u32 + - + name: max-mtu + type: u32 + - + name: prop-list + type: nest + nested-attributes: link-attrs + - + name: alt-ifname + type: string + multi-attr: true + - + name: perm-address + type: binary + display-hint: mac + - + name: proto-down-reason + type: string + - + name: parent-dev-name + type: string + - + name: parent-dev-bus-name + type: string + - + name: gro-max-size + type: u32 + - + name: tso-max-size + type: u32 + - + name: tso-max-segs + type: u32 + - + name: allmulti + type: u32 + - + name: devlink-port + type: binary + - + name: gso-ipv4-max-size + type: u32 + - + name: gro-ipv4-max-size + type: u32 + - + name: af-spec-attrs + attributes: + - + name: "inet" + type: nest + value: 2 + nested-attributes: ifla-attrs + - + name: "inet6" + type: nest + value: 10 + nested-attributes: ifla6-attrs + - + name: "mctp" + type: nest + value: 45 + nested-attributes: mctp-attrs + - + name: vfinfo-attrs + attributes: [] + - + name: vf-ports-attrs + attributes: [] + - + name: port-self-attrs + attributes: [] + - + name: linkinfo-attrs + attributes: + - + name: kind + type: string + - + name: data + type: binary + # kind specific nest, e.g. linkinfo-bridge-attrs + - + name: xstats + type: binary + - + name: slave-kind + type: string + - + name: slave-data + type: binary + # kind specific nest + - + name: linkinfo-bridge-attrs + attributes: + - + name: forward-delay + type: u32 + - + name: hello-time + type: u32 + - + name: max-age + type: u32 + - + name: ageing-time + type: u32 + - + name: stp-state + type: u32 + - + name: priority + type: u16 + - + name: vlan-filtering + type: u8 + - + name: vlan-protocol + type: u16 + - + name: group-fwd-mask + type: u16 + - + name: root-id + type: binary + - + name: bridge-id + type: binary + - + name: root-port + type: u16 + - + name: root-path-cost + type: u32 + - + name: topology-change + type: u8 + - + name: topology-change-detected + type: u8 + - + name: hello-timer + type: u64 + - + name: tcn-timer + type: u64 + - + name: topology-change-timer + type: u64 + - + name: gc-timer + type: u64 + - + name: group-addr + type: binary + - + name: fdb-flush + type: binary + - + name: mcast-router + type: u8 + - + name: mcast-snooping + type: u8 + - + name: mcast-query-use-ifaddr + type: u8 + - + name: mcast-querier + type: u8 + - + name: mcast-hash-elasticity + type: u32 + - + name: mcast-hash-max + type: u32 + - + name: mcast-last-member-cnt + type: u32 + - + name: mcast-startup-query-cnt + type: u32 + - + name: mcast-last-member-intvl + type: u64 + - + name: mcast-membership-intvl + type: u64 + - + name: mcast-querier-intvl + type: u64 + - + name: mcast-query-intvl + type: u64 + - + name: mcast-query-response-intvl + type: u64 + - + name: mcast-startup-query-intvl + type: u64 + - + name: nf-call-iptables + type: u8 + - + name: nf-call-ip6-tables + type: u8 + - + name: nf-call-arptables + type: u8 + - + name: vlan-default-pvid + type: u16 + - + name: pad + type: pad + - + name: vlan-stats-enabled + type: u8 + - + name: mcast-stats-enabled + type: u8 + - + name: mcast-igmp-version + type: u8 + - + name: mcast-mld-version + type: u8 + - + name: vlan-stats-per-port + type: u8 + - + name: multi-boolopt + type: binary + struct: br-boolopt-multi + - + name: mcast-querier-state + type: binary + - + name: xdp-attrs + attributes: + - + name: fd + type: s32 + - + name: attached + type: u8 + - + name: flags + type: u32 + - + name: prog-id + type: u32 + - + name: drv-prog-id + type: u32 + - + name: skb-prog-id + type: u32 + - + name: hw-prog-id + type: u32 + - + name: expected-fd + type: s32 + - + name: ifla-attrs + attributes: + - + name: conf + type: binary + struct: ipv4-devconf + - + name: ifla6-attrs + attributes: + - + name: flags + type: u32 + - + name: conf + type: binary + struct: ipv6-devconf + - + name: stats + type: binary + struct: ifla-inet6-stats + - + name: mcast + type: binary + - + name: cacheinfo + type: binary + struct: ifla-cacheinfo + - + name: icmp6-stats + type: binary + struct: ifla-icmp6-stats + - + name: token + type: binary + - + name: addr-gen-mode + type: u8 + - + name: ra-mtu + type: u32 + - + name: mctp-attrs + attributes: + - + name: mctp-net + type: u32 + - + name: stats-attrs + name-prefix: ifla-stats- + attributes: + - + name: link-64 + type: binary + struct: rtnl-link-stats64 + - + name: link-xstats + type: binary + - + name: link-xstats-slave + type: binary + - + name: link-offload-xstats + type: nest + nested-attributes: link-offload-xstats + - + name: af-spec + type: binary + - + name: link-offload-xstats + attributes: + - + name: cpu-hit + type: binary + - + name: hw-s-info + type: array-nest + nested-attributes: hw-s-info-one + - + name: l3-stats + type: binary + - + name: hw-s-info-one + attributes: + - + name: request + type: u8 + - + name: used + type: u8 + +operations: + enum-model: directional + list: + - + name: newlink + doc: Create a new link. + attribute-set: link-attrs + fixed-header: ifinfomsg + do: + request: + value: 16 + attributes: &link-new-attrs + - ifi-index + - ifname + - net-ns-pid + - net-ns-fd + - target-netnsid + - link-netnsid + - linkinfo + - group + - num-tx-queues + - num-rx-queues + - address + - broadcast + - mtu + - txqlen + - operstate + - linkmode + - group + - gso-max-size + - gso-max-segs + - gro-max-size + - gso-ipv4-max-size + - gro-ipv4-max-size + - af-spec + - + name: dellink + doc: Delete an existing link. + attribute-set: link-attrs + fixed-header: ifinfomsg + do: + request: + value: 17 + attributes: + - ifi-index + - ifname + - + name: getlink + doc: Get / dump information about a link. + attribute-set: link-attrs + fixed-header: ifinfomsg + do: + request: + value: 18 + attributes: + - ifi-index + - ifname + - alt-ifname + - ext-mask + - target-netnsid + reply: + value: 16 + attributes: &link-all-attrs + - ifi-family + - ifi-type + - ifi-index + - ifi-flags + - ifi-change + - address + - broadcast + - ifname + - mtu + - link + - qdisc + - stats + - cost + - priority + - master + - wireless + - protinfo + - txqlen + - map + - weight + - operstate + - linkmode + - linkinfo + - net-ns-pid + - ifalias + - num-vf + - vfinfo-list + - stats64 + - vf-ports + - port-self + - af-spec + - group + - net-ns-fd + - ext-mask + - promiscuity + - num-tx-queues + - num-rx-queues + - carrier + - phys-port-id + - carrier-changes + - phys-switch-id + - link-netnsid + - phys-port-name + - proto-down + - gso-max-segs + - gso-max-size + - pad + - xdp + - event + - new-netnsid + - if-netnsid + - target-netnsid + - carrier-up-count + - carrier-down-count + - new-ifindex + - min-mtu + - max-mtu + - prop-list + - alt-ifname + - perm-address + - proto-down-reason + - parent-dev-name + - parent-dev-bus-name + - gro-max-size + - tso-max-size + - tso-max-segs + - allmulti + - devlink-port + - gso-ipv4-max-size + - gro-ipv4-max-size + dump: + request: + value: 18 + attributes: + - target-netnsid + - ext-mask + - master + - linkinfo + reply: + value: 16 + attributes: *link-all-attrs + - + name: setlink + doc: Set information about a link. + attribute-set: link-attrs + fixed-header: ifinfomsg + do: + request: + value: 19 + attributes: *link-all-attrs + - + name: getstats + doc: Get / dump link stats. + attribute-set: stats-attrs + fixed-header: if_stats_msg + do: + request: + value: 94 + attributes: + - ifindex + reply: + value: 92 + attributes: &link-stats-attrs + - family + - ifindex + - filter-mask + - link-64 + - link-xstats + - link-xstats-slave + - link-offload-xstats + - af-spec + dump: + request: + value: 94 + reply: + value: 92 + attributes: *link-stats-attrs + +mcast-groups: + list: + - + name: rtnlgrp-link + value: 1 + - + name: rtnlgrp-stats + value: 36 diff --git a/Documentation/netlink/specs/rt_route.yaml b/Documentation/netlink/specs/rt_route.yaml new file mode 100644 index 0000000000..f4368be0ca --- /dev/null +++ b/Documentation/netlink/specs/rt_route.yaml @@ -0,0 +1,327 @@ +# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) + +name: rt-route +protocol: netlink-raw +protonum: 0 + +doc: + Route configuration over rtnetlink. + +definitions: + - + name: rtm-type + name-prefix: rtn- + type: enum + entries: + - unspec + - unicast + - local + - broadcast + - anycast + - multicast + - blackhole + - unreachable + - prohibit + - throw + - nat + - xresolve + - + name: rtmsg + type: struct + members: + - + name: rtm-family + type: u8 + - + name: rtm-dst-len + type: u8 + - + name: rtm-src-len + type: u8 + - + name: rtm-tos + type: u8 + - + name: rtm-table + type: u8 + - + name: rtm-protocol + type: u8 + - + name: rtm-scope + type: u8 + - + name: rtm-type + type: u8 + enum: rtm-type + - + name: rtm-flags + type: u32 + - + name: rta-cacheinfo + type: struct + members: + - + name: rta-clntref + type: u32 + - + name: rta-lastuse + type: u32 + - + name: rta-expires + type: u32 + - + name: rta-error + type: u32 + - + name: rta-used + type: u32 + +attribute-sets: + - + name: route-attrs + attributes: + - + name: rta-dst + type: binary + display-hint: ipv4 + - + name: rta-src + type: binary + display-hint: ipv4 + - + name: rta-iif + type: u32 + - + name: rta-oif + type: u32 + - + name: rta-gateway + type: binary + display-hint: ipv4 + - + name: rta-priority + type: u32 + - + name: rta-prefsrc + type: binary + display-hint: ipv4 + - + name: rta-metrics + type: nest + nested-attributes: rta-metrics + - + name: rta-multipath + type: binary + - + name: rta-protoinfo # not used + type: binary + - + name: rta-flow + type: u32 + - + name: rta-cacheinfo + type: binary + struct: rta-cacheinfo + - + name: rta-session # not used + type: binary + - + name: rta-mp-algo # not used + type: binary + - + name: rta-table + type: u32 + - + name: rta-mark + type: u32 + - + name: rta-mfc-stats + type: binary + - + name: rta-via + type: binary + - + name: rta-newdst + type: binary + - + name: rta-pref + type: u8 + - + name: rta-encap-type + type: u16 + - + name: rta-encap + type: binary # tunnel specific nest + - + name: rta-expires + type: u32 + - + name: rta-pad + type: binary + - + name: rta-uid + type: u32 + - + name: rta-ttl-propagate + type: u8 + - + name: rta-ip-proto + type: u8 + - + name: rta-sport + type: u16 + - + name: rta-dport + type: u16 + - + name: rta-nh-id + type: u32 + - + name: rta-metrics + attributes: + - + name: rtax-unspec + type: unused + value: 0 + - + name: rtax-lock + type: u32 + - + name: rtax-mtu + type: u32 + - + name: rtax-window + type: u32 + - + name: rtax-rtt + type: u32 + - + name: rtax-rttvar + type: u32 + - + name: rtax-ssthresh + type: u32 + - + name: rtax-cwnd + type: u32 + - + name: rtax-advmss + type: u32 + - + name: rtax-reordering + type: u32 + - + name: rtax-hoplimit + type: u32 + - + name: rtax-initcwnd + type: u32 + - + name: rtax-features + type: u32 + - + name: rtax-rto-min + type: u32 + - + name: rtax-initrwnd + type: u32 + - + name: rtax-quickack + type: u32 + - + name: rtax-cc-algo + type: string + - + name: rtax-fastopen-no-cookie + type: u32 + +operations: + enum-model: directional + list: + - + name: getroute + doc: Dump route information. + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 26 + attributes: + - rtm-family + - rta-src + - rtm-src-len + - rta-dst + - rtm-dst-len + - rta-iif + - rta-oif + - rta-ip-proto + - rta-sport + - rta-dport + - rta-mark + - rta-uid + reply: + value: 24 + attributes: &all-route-attrs + - rtm-family + - rtm-dst-len + - rtm-src-len + - rtm-tos + - rtm-table + - rtm-protocol + - rtm-scope + - rtm-type + - rtm-flags + - rta-dst + - rta-src + - rta-iif + - rta-oif + - rta-gateway + - rta-priority + - rta-prefsrc + - rta-metrics + - rta-multipath + - rta-flow + - rta-cacheinfo + - rta-table + - rta-mark + - rta-mfc-stats + - rta-via + - rta-newdst + - rta-pref + - rta-encap-type + - rta-encap + - rta-expires + - rta-pad + - rta-uid + - rta-ttl-propagate + - rta-ip-proto + - rta-sport + - rta-dport + - rta-nh-id + dump: + request: + value: 26 + attributes: + - rtm-family + reply: + value: 24 + attributes: *all-route-attrs + - + name: newroute + doc: Create a new route + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 24 + attributes: *all-route-attrs + - + name: delroute + doc: Delete an existing route + attribute-set: route-attrs + fixed-header: rtmsg + do: + request: + value: 25 + attributes: *all-route-attrs |