diff options
Diffstat (limited to 'Documentation/netlink/genetlink-legacy.yaml')
| -rw-r--r-- | Documentation/netlink/genetlink-legacy.yaml | 51 |
1 files changed, 43 insertions, 8 deletions
diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml index 12a0a0456..938703088 100644 --- a/Documentation/netlink/genetlink-legacy.yaml +++ b/Documentation/netlink/genetlink-legacy.yaml @@ -13,6 +13,11 @@ $defs: type: [ string, integer ] pattern: ^[0-9A-Za-z_]+( - 1)?$ minimum: 0 + len-or-limit: + # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc. + type: [ string, integer ] + pattern: ^[su](8|16|32|64)-(min|max)$ + minimum: 0 # Schema for specs title: Protocol @@ -26,10 +31,6 @@ properties: 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 @@ -46,6 +47,12 @@ properties: max-by-define: description: Makes the number of attributes and commands be specified by a define, not an enum value. type: boolean + cmd-max-name: + description: Name of the define for the last operation in the list. + type: string + cmd-cnt-name: + description: The explicit name for constant holding the count of operations (last operation + 1). + type: string # End genetlink-c # Start genetlink-legacy kernel-policy: @@ -53,6 +60,10 @@ properties: 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 ] + version: + description: Generic Netlink family version. Default is 1. + type: integer + minimum: 1 # End genetlink-legacy definitions: @@ -180,14 +191,15 @@ properties: type: array items: type: object - required: [ name, type ] + required: [ name ] 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, + enum: [ unused, pad, flag, binary, bitfield32, + uint, sint, u8, u16, u32, u64, s32, s64, string, nest, array-nest, nest-type-value ] doc: description: Documentation of the attribute. @@ -226,13 +238,19 @@ properties: type: string min: description: Min value for an integer attribute. - type: integer + $ref: '#/$defs/len-or-limit' + max: + description: Max value for an integer attribute. + $ref: '#/$defs/len-or-limit' 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' + exact-len: + description: Exact length for a string or a binary attribute. + $ref: '#/$defs/len-or-define' sub-type: *attr-type display-hint: *display-hint # Start genetlink-c @@ -254,6 +272,18 @@ properties: not: required: [ name-prefix ] + # type property is only required if not in subset definition + if: + properties: + subset-of: + not: + type: string + then: + properties: + attributes: + items: + required: [ type ] + operations: description: Operations supported by the protocol. type: object @@ -316,12 +346,17 @@ properties: description: Command flags. type: array items: - enum: [ admin-perm ] + enum: [ admin-perm, uns-admin-perm ] dont-validate: description: Kernel attribute validation flags. type: array items: enum: [ strict, dump, dump-strict ] + config-cond: + description: | + Name of the kernel config option gating the presence of + the operation, without the 'CONFIG_' prefix. + type: string # Start genetlink-legacy fixed-header: *fixed-header # End genetlink-legacy |