1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linu 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
2 2
3 name: nlctrl 3 name: nlctrl
4 protocol: genetlink-legacy 4 protocol: genetlink-legacy
5 uapi-header: linux/genetlink.h 5 uapi-header: linux/genetlink.h
6 6
7 doc: | 7 doc: |
8 genetlink meta-family that exposes informati 8 genetlink meta-family that exposes information about all genetlink
9 families registered in the kernel (including 9 families registered in the kernel (including itself).
10 10
11 definitions: 11 definitions:
12 - 12 -
13 name: op-flags 13 name: op-flags
14 type: flags 14 type: flags
15 enum-name: 15 enum-name:
16 entries: 16 entries:
17 - admin-perm 17 - admin-perm
18 - cmd-cap-do 18 - cmd-cap-do
19 - cmd-cap-dump 19 - cmd-cap-dump
20 - cmd-cap-haspol 20 - cmd-cap-haspol
21 - uns-admin-perm 21 - uns-admin-perm
22 - 22 -
23 name: attr-type 23 name: attr-type
24 enum-name: netlink-attribute-type 24 enum-name: netlink-attribute-type
25 type: enum 25 type: enum
26 entries: 26 entries:
27 - invalid 27 - invalid
28 - flag 28 - flag
29 - u8 29 - u8
30 - u16 30 - u16
31 - u32 31 - u32
32 - u64 32 - u64
33 - s8 33 - s8
34 - s16 34 - s16
35 - s32 35 - s32
36 - s64 36 - s64
37 - binary 37 - binary
38 - string 38 - string
39 - nul-string 39 - nul-string
40 - nested 40 - nested
41 - nested-array 41 - nested-array
42 - bitfield32 42 - bitfield32
43 - sint 43 - sint
44 - uint 44 - uint
45 45
46 attribute-sets: 46 attribute-sets:
47 - 47 -
48 name: ctrl-attrs 48 name: ctrl-attrs
49 name-prefix: ctrl-attr- 49 name-prefix: ctrl-attr-
50 attributes: 50 attributes:
51 - 51 -
52 name: family-id 52 name: family-id
53 type: u16 53 type: u16
54 - 54 -
55 name: family-name 55 name: family-name
56 type: string 56 type: string
57 - 57 -
58 name: version 58 name: version
59 type: u32 59 type: u32
60 - 60 -
61 name: hdrsize 61 name: hdrsize
62 type: u32 62 type: u32
63 - 63 -
64 name: maxattr 64 name: maxattr
65 type: u32 65 type: u32
66 - 66 -
67 name: ops 67 name: ops
68 type: indexed-array 68 type: indexed-array
69 sub-type: nest 69 sub-type: nest
70 nested-attributes: op-attrs 70 nested-attributes: op-attrs
71 - 71 -
72 name: mcast-groups 72 name: mcast-groups
73 type: indexed-array 73 type: indexed-array
74 sub-type: nest 74 sub-type: nest
75 nested-attributes: mcast-group-attrs 75 nested-attributes: mcast-group-attrs
76 - 76 -
77 name: policy 77 name: policy
78 type: nest-type-value 78 type: nest-type-value
79 type-value: [ policy-id, attr-id ] 79 type-value: [ policy-id, attr-id ]
80 nested-attributes: policy-attrs 80 nested-attributes: policy-attrs
81 - 81 -
82 name: op-policy 82 name: op-policy
83 type: nest-type-value 83 type: nest-type-value
84 type-value: [ op-id ] 84 type-value: [ op-id ]
85 nested-attributes: op-policy-attrs 85 nested-attributes: op-policy-attrs
86 - 86 -
87 name: op 87 name: op
88 type: u32 88 type: u32
89 - 89 -
90 name: mcast-group-attrs 90 name: mcast-group-attrs
91 name-prefix: ctrl-attr-mcast-grp- 91 name-prefix: ctrl-attr-mcast-grp-
92 enum-name: 92 enum-name:
93 attributes: 93 attributes:
94 - 94 -
95 name: name 95 name: name
96 type: string 96 type: string
97 - 97 -
98 name: id 98 name: id
99 type: u32 99 type: u32
100 - 100 -
101 name: op-attrs 101 name: op-attrs
102 name-prefix: ctrl-attr-op- 102 name-prefix: ctrl-attr-op-
103 enum-name: 103 enum-name:
104 attributes: 104 attributes:
105 - 105 -
106 name: id 106 name: id
107 type: u32 107 type: u32
108 - 108 -
109 name: flags 109 name: flags
110 type: u32 110 type: u32
111 enum: op-flags 111 enum: op-flags
112 enum-as-flags: true 112 enum-as-flags: true
113 - 113 -
114 name: policy-attrs 114 name: policy-attrs
115 name-prefix: nl-policy-type-attr- 115 name-prefix: nl-policy-type-attr-
116 enum-name: 116 enum-name:
117 attributes: 117 attributes:
118 - 118 -
119 name: type 119 name: type
120 type: u32 120 type: u32
121 enum: attr-type 121 enum: attr-type
122 - 122 -
123 name: min-value-s 123 name: min-value-s
124 type: s64 124 type: s64
125 - 125 -
126 name: max-value-s 126 name: max-value-s
127 type: s64 127 type: s64
128 - 128 -
129 name: min-value-u 129 name: min-value-u
130 type: u64 130 type: u64
131 - 131 -
132 name: max-value-u 132 name: max-value-u
133 type: u64 133 type: u64
134 - 134 -
135 name: min-length 135 name: min-length
136 type: u32 136 type: u32
137 - 137 -
138 name: max-length 138 name: max-length
139 type: u32 139 type: u32
140 - 140 -
141 name: policy-idx 141 name: policy-idx
142 type: u32 142 type: u32
143 - 143 -
144 name: policy-maxtype 144 name: policy-maxtype
145 type: u32 145 type: u32
146 - 146 -
147 name: bitfield32-mask 147 name: bitfield32-mask
148 type: u32 148 type: u32
149 - 149 -
150 name: mask 150 name: mask
151 type: u64 151 type: u64
152 - 152 -
153 name: pad 153 name: pad
154 type: pad 154 type: pad
155 - 155 -
156 name: op-policy-attrs 156 name: op-policy-attrs
157 name-prefix: ctrl-attr-policy- 157 name-prefix: ctrl-attr-policy-
158 enum-name: 158 enum-name:
159 attributes: 159 attributes:
160 - 160 -
161 name: do 161 name: do
162 type: u32 162 type: u32
163 - 163 -
164 name: dump 164 name: dump
165 type: u32 165 type: u32
166 166
167 operations: 167 operations:
168 enum-model: directional 168 enum-model: directional
169 name-prefix: ctrl-cmd- 169 name-prefix: ctrl-cmd-
170 list: 170 list:
171 - 171 -
172 name: getfamily 172 name: getfamily
173 doc: Get / dump genetlink families 173 doc: Get / dump genetlink families
174 attribute-set: ctrl-attrs 174 attribute-set: ctrl-attrs
175 do: 175 do:
176 request: 176 request:
177 value: 3 177 value: 3
178 attributes: 178 attributes:
179 - family-name 179 - family-name
180 reply: &all-attrs 180 reply: &all-attrs
181 value: 1 181 value: 1
182 attributes: 182 attributes:
183 - family-id 183 - family-id
184 - family-name 184 - family-name
185 - hdrsize 185 - hdrsize
186 - maxattr 186 - maxattr
187 - mcast-groups 187 - mcast-groups
188 - ops 188 - ops
189 - version 189 - version
190 dump: 190 dump:
191 reply: *all-attrs 191 reply: *all-attrs
192 - 192 -
193 name: getpolicy 193 name: getpolicy
194 doc: Get / dump genetlink policies 194 doc: Get / dump genetlink policies
195 attribute-set: ctrl-attrs 195 attribute-set: ctrl-attrs
196 dump: 196 dump:
197 request: 197 request:
198 value: 10 198 value: 10
199 attributes: 199 attributes:
200 - family-name 200 - family-name
201 - family-id 201 - family-id
202 - op 202 - op
203 reply: 203 reply:
204 value: 10 204 value: 10
205 attributes: 205 attributes:
206 - family-id 206 - family-id
207 - op-policy 207 - op-policy
208 - policy 208 - policy
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