Lines Matching +full:dont +full:- +full:validate
2 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
20 return name.upper().replace('-', '_')
24 return name.lower().replace('-', '_')
29 Turn a string limit like u32-max or s64-min into its numerical value
31 if name[0] == 'u' and name.endswith('-min'):
33 width = int(name[1:-4])
35 width -= 1
36 value = (1 << width) - 1
37 if name[0] == 's' and name.endswith('-min'):
38 value = -value - 1
44 return 'ys->family_id'
62 if 'nested-attributes' in attr:
63 self.nested_attrs = attr['nested-attributes']
113 return c_upper(f"{self.family['name']}-{value}")
117 if 'name-prefix' in self.attr:
118 enum_name = f"{self.attr['name-prefix']}{self.name}"
162 ri.cw.p(f'free({var}->{ref}{self.c_name});')
192 if self.attr.get('byte-order') == 'big-endian':
208 ri.cw.p(f"if ({var}->_present.{self.c_name})")
210 ri.cw.p(f"if ({var}->_present.{self.c_name}_len)")
214 line = f"ynl_attr_put_{put_type}(nlh, {self.enum_name}, {var}->{self.c_name})"
241 ri.cw.p(f"{var}->_present.{self.c_name} = 1;")
259 member = f"{var}->{'.'.join(ref)}"
264 presence = f"{var}->{'.'.join(ref[:i] + [''])}_present.{ref[i]}"
267 if i == len(ref) - 1 and self.presence_type() != 'bit':
335 if 'byte-order' in attr:
336 self.byte_order_comment = f" /* {attr['byte-order']} */"
356 if low < -32768 or high > 32767:
357 self.checks['full-range'] = True
368 if 'enum-as-flags' in self.attr and self.attr['enum-as-flags']:
383 if 'flags-mask' in self.checks or self.is_bitfield:
388 flags = self.family.consts[self.checks['flags-mask']]
390 mask = (1 << flag_cnt) - 1
392 elif 'full-range' in self.checks:
412 return f"{var}->{self.c_name} = ynl_attr_get_{self.type}(attr);", None, None
449 if 'exact-len' in self.checks:
450 mem = 'NLA_POLICY_EXACT_LEN(' + self.get_limit_str('exact-len') + ')'
453 if 'max-len' in self.checks:
454 mem += ', .len = ' + self.get_limit_str('max-len')
459 if self.checks.get('unterminated-ok', False):
471 len_mem = var + '->_present.' + self.c_name + '_len'
473 f"{var}->{self.c_name} = malloc(len + 1);",
474 f"memcpy({var}->{self.c_name}, ynl_attr_get_str(attr), len);",
475 f"{var}->{self.c_name}[len] = 0;"], \
505 if check_name not in {'exact-len', 'min-len', 'max-len'}:
512 elif 'exact-len' in self.checks:
513 mem = 'NLA_POLICY_EXACT_LEN(' + self.get_limit_str('exact-len') + ')'
514 elif 'min-len' in self.checks:
515 mem = '{ .len = ' + self.get_limit_str('min-len') + ', }'
516 elif 'max-len' in self.checks:
517 mem = 'NLA_POLICY_MAX_LEN(' + self.get_limit_str('max-len') + ')'
523 f"{var}->{self.c_name}, {var}->_present.{self.c_name}_len)")
526 len_mem = var + '->_present.' + self.c_name + '_len'
528 f"{var}->{self.c_name} = malloc(len);",
529 f"memcpy({var}->{self.c_name}, ynl_attr_data(attr), len);"], \
555 …line = f"ynl_attr_put(nlh, {self.enum_name}, &{var}->{self.c_name}, sizeof(struct nla_bitfield32))"
559 …return f"memcpy(&{var}->{self.c_name}, ynl_attr_data(attr), sizeof(struct nla_bitfield32));", None…
576 ri.cw.p(f'if ({var}->{ref}{self.c_name})')
577 ri.cw.p(f'{self.nested_render_name}_free({at}{var}->{ref}{self.c_name});')
588 f"{self.enum_name}, {at}{var}->{self.c_name})")
594 f"parg.data = &{var}->{self.c_name};"]
625 raise Exception(f"Sub-type {self.attr['type']} not supported yet")
632 ri.cw.p(f"free({var}->{ref}{self.c_name});")
634 ri.cw.p(f"for (i = 0; i < {var}->{ref}n_{self.c_name}; i++)")
635 ri.cw.p(f'{self.nested_render_name}_free(&{var}->{ref}{self.c_name}[i]);')
636 ri.cw.p(f"free({var}->{ref}{self.c_name});")
638 raise Exception(f"Free of MultiAttr sub-type {self.attr['type']} not supported yet")
652 ri.cw.p(f"for (unsigned int i = 0; i < {var}->n_{self.c_name}; i++)")
653 ri.cw.p(f"ynl_attr_put_{put_type}(nlh, {self.enum_name}, {var}->{self.c_name}[i]);")
655 ri.cw.p(f"for (unsigned int i = 0; i < {var}->n_{self.c_name}; i++)")
657 f"{self.enum_name}, &{var}->{self.c_name}[i])")
659 raise Exception(f"Put of MultiAttr sub-type {self.attr['type']} not supported yet")
662 # For multi-attr we have a count, not presence, hack up the presence
663 presence = presence[:-(len('_present.') + len(self.c_name))] + "n_" + self.c_name
677 if 'sub-type' not in self.attr or self.attr['sub-type'] == 'nest':
679 elif self.attr['sub-type'] in scalars:
681 return scalar_pfx + self.attr['sub-type']
683 raise Exception(f"Sub-type {self.attr['sub-type']} not supported yet")
692 f'\t{var}->n_{self.c_name}++;']
709 f"parg.data = &{var}->{self.c_name};"]
710 if 'type-value' in self.attr:
711 tv_names = [c_lower(x) for x in self.attr["type-value"]]
714 for level in self.attr["type-value"]:
739 self.render_name = c_lower(family.ident_name + '-' + space_name)
805 self.render_name = c_lower(family.ident_name + '-' + yaml['name'])
807 if 'enum-name' in yaml:
808 if yaml['enum-name']:
809 self.enum_name = 'enum ' + c_lower(yaml['enum-name'])
821 self.value_pfx = yaml.get('name-prefix', f"{family.ident_name}-{yaml['name']}-")
823 self.enum_cnt_name = yaml.get('enum-cnt-name', None)
834 if high - low + 1 != len(self.entries):
845 if 'name-prefix' in yaml:
846 pfx = yaml['name-prefix']
848 pfx = family.ident_name + '-a-'
850 pfx = f"{family.ident_name}-a-{self.name}-"
852 self.max_name = c_upper(self.yaml.get('attr-max-name', f"{self.name_prefix}max"))
853 self.cnt_name = c_upper(self.yaml.get('attr-cnt-name', f"__{self.name_prefix}max"))
887 elif elem['type'] == 'indexed-array' and 'sub-type' in elem:
888 if elem["sub-type"] == 'nest':
891 raise Exception(f'new_attr: unsupported sub-type {elem["sub-type"]}')
892 elif elem['type'] == 'nest-type-value':
897 if 'multi-attr' in elem and elem['multi-attr']:
948 self.fam_key = c_upper(self.yaml.get('c-family-name', self.yaml["name"] + '_FAMILY_NAME'))
949 … self.ver_key = c_upper(self.yaml.get('c-version-name', self.yaml["name"] + '_FAMILY_VERSION'))
954 if 'uapi-header' in self.yaml:
955 self.uapi_header = self.yaml['uapi-header']
959 self.uapi_header_name = self.uapi_header[6:-2]
966 … if self.yaml.get('protocol', 'genetlink') not in {'genetlink', 'genetlink-c', 'genetlink-legacy'}:
970 if 'name-prefix' in self.yaml['operations']:
971 self.op_prefix = c_upper(self.yaml['operations']['name-prefix'])
973 self.op_prefix = c_upper(self.yaml['name'] + '-cmd-')
974 if 'async-prefix' in self.yaml['operations']:
975 self.async_op_prefix = c_upper(self.yaml['operations']['async-prefix'])
979 self.mcgrps = self.yaml.get('mcast-groups', {'list': []})
989 # dict space-name -> 'request': set(attrs), 'reply': set(attrs)
991 # dict space-name -> set('request', 'reply')
1002 self.kernel_policy = self.yaml.get('kernel-policy', 'split')
1032 if 'attribute-set' not in op:
1045 if op['attribute-set'] not in self.root_sets:
1046 self.root_sets[op['attribute-set']] = {'request': req_attrs, 'reply': rsp_attrs}
1048 self.root_sets[op['attribute-set']]['request'].update(req_attrs)
1049 self.root_sets[op['attribute-set']]['reply'].update(rsp_attrs)
1062 if 'nested-attributes' in spec:
1063 nested = spec['nested-attributes']
1085 if 'nested-attributes' not in spec:
1088 nested = spec['nested-attributes']
1098 raise Exception(f'Using attr set as root and nested not supported - {nested}')
1100 if 'type-value' in spec:
1103 inherit.update(set(spec['type-value']))
1104 elif spec['type'] == 'indexed-array':
1110 if 'nested-attributes' in spec:
1111 nested = spec['nested-attributes']
1122 if 'nested-attributes' in spec:
1123 child_name = spec['nested-attributes']
1158 if 'attribute-set' not in op:
1162 attr_set_name = op['attribute-set']
1163 if attr_set_name != op['attribute-set']:
1218 self.attr_set = op['attribute-set']
1293 if line[-1] == ':':
1294 ind -= 1
1316 self._ind -= 1
1348 if qual_ret[-1] != '*':
1360 elif qual_ret[-1] != '*':
1364 delta_ind = len(v) - len(ind)
1409 line += '\t' * ((longest - len(define[0]) + 7) // 8)
1422 line += '\t' * ((longest - len(one[0]) - 1 + 7) // 8)
1580 cw.p(f'{arg_name} = ffs({arg_name}) - 1;')
1662 iter_line = "ynl_attr_for_each(attr, nlh, yarg->ys->family->hdr_len)"
1668 if aspec['type'] == 'indexed-array' and 'sub-type' in aspec:
1669 if aspec["sub-type"] == 'nest':
1673 raise Exception(f'Not supported sub-type {aspec["sub-type"]}')
1674 if 'multi-attr' in aspec:
1676 needs_parg |= 'nested-attributes' in aspec
1681 init_lines.append('parg.ys = yarg->ys;')
1696 ri.cw.p(f'dst->{arg} = {arg};')
1700 ri.cw.p(f"memcpy(&dst->_hdr, hdr, sizeof({ri.fixed_hdr}));")
1703 ri.cw.p(f"if (dst->{aspec.c_name})")
1724 ri.cw.p(f"dst->{aspec.c_name} = calloc(n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));")
1725 ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};")
1729 ri.cw.p(f"parg.data = &dst->{aspec.c_name}[i];")
1740 ri.cw.p(f"dst->{aspec.c_name} = calloc(n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));")
1741 ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};")
1743 if 'nested-attributes' in aspec:
1747 if 'nested-attributes' in aspec:
1748 ri.cw.p(f"parg.data = &dst->{aspec.c_name}[i];")
1752 ri.cw.p(f"dst->{aspec.c_name}[i] = ynl_attr_get_{aspec.type}(attr);")
1783 f'{struct.ptr_name}dst = yarg->data;']
1805 init_lines = ['dst = yarg->data;']
1821 ret_err = '-1'
1842 ri.cw.p(f"ys->req_policy = &{ri.struct['request'].render_name}_nest;")
1848 ri.cw.p("hdr_len = sizeof(req->_hdr);")
1850 ri.cw.p("memcpy(hdr, &req->_hdr, hdr_len);")
1871 ri.cw.p('return -1;')
1912 ri.cw.p("hdr_len = sizeof(req->_hdr);")
1914 ri.cw.p("memcpy(hdr, &req->_hdr, hdr_len);")
1918 ri.cw.p(f"ys->req_policy = &{ri.struct['request'].render_name}_nest;")
2130 ri.cw.p('next = rsp->next;')
2176 cw.ifdef_block(ri.op.get('config-cond', None))
2202 if 'full-range' not in attr.checks:
2229 'per-op': 'genl_ops',
2278 name = c_lower(f"{family.ident_name}-nl-{op_name}-doit")
2283 name = c_lower(f"{family.ident_name}-nl-{op_name}-dumpit")
2295 if family.kernel_policy == 'global' or family.kernel_policy == 'per-op':
2300 cw.ifdef_block(op.get('config-cond', None))
2303 if 'dont-validate' in op:
2304 members.append(('validate',
2305 ' | '.join([c_upper('genl-dont-validate-' + x)
2306 for x in op['dont-validate']])), )
2309 name = c_lower(f"{family.ident_name}-nl-{op_name}-{op_mode}it")
2311 if family.kernel_policy == 'per-op':
2312 struct = Struct(family, op['attribute-set'],
2315 name = c_lower(f"{family.ident_name}-{op_name}-nl-policy")
2319 members.append(('flags', ' | '.join([c_upper('genl-' + x) for x in op['flags']])))
2331 cw.ifdef_block(op.get('config-cond', None))
2334 if 'dont-validate' in op:
2336 for x in op['dont-validate']:
2337 if op_mode == 'do' and x in ['dump', 'dump-strict']:
2344 members.append(('validate',
2345 ' | '.join([c_upper('genl-dont-validate-' + x)
2347 name = c_lower(f"{family.ident_name}-nl-{op_name}-{op_mode}it")
2354 struct = Struct(family, op['attribute-set'],
2358 name = c_lower(f"{family.ident_name}-{op_name}-{op_mode}-nl-policy")
2360 name = c_lower(f"{family.ident_name}-{op_name}-nl-policy")
2363 flags = (op['flags'] if 'flags' in op else []) + ['cmd-cap-' + op_mode]
2364 members.append(('flags', ' | '.join([c_upper('genl-' + x) for x in flags])))
2379 grp_id = c_upper(f"{family.ident_name}-nlgrp-{grp['name']},")
2392 grp_id = c_upper(f"{family.ident_name}-nlgrp-{name}")
2404 if 'sock-priv' in family.kernel_family:
2405 cw.p(f'void {family.c_name}_nl_sock_priv_init({family.kernel_family["sock-priv"]} *priv);')
2406 … cw.p(f'void {family.c_name}_nl_sock_priv_destroy({family.kernel_family["sock-priv"]} *priv);')
2414 if 'sock-priv' in family.kernel_family:
2431 if family.kernel_policy == 'per-op':
2440 if 'sock-priv' in family.kernel_family:
2441 cw.p(f'.sock_priv_size\t= sizeof({family.kernel_family["sock-priv"]}),')
2447 def uapi_enum_start(family, cw, obj, ckey='', enum_name='enum-name'):
2458 max_name = c_upper(family.get('cmd-max-name', f"{family.op_prefix}MAX"))
2459 cnt_name = c_upper(family.get('cmd-cnt-name', f"__{family.op_prefix}MAX"))
2460 max_value = f"({cnt_name} - 1)"
2462 uapi_enum_start(family, cw, family['operations'], 'enum-name')
2487 max_value = f"({cnt_name} - 1)"
2511 max_value = f"({cnt_name} - 1)"
2569 doc = ' - ' + enum['doc']
2581 name_pfx = const.get('name-prefix', f"{family.ident_name}-{const['name']}-")
2588 if const.get('render-max', False):
2601 cw.p(max_name + ' = (' + c_upper(cnt_name) + ' - 1)')
2605 defines.append([c_upper(family.get('c-define-name',
2606 f"{family.ident_name}-{const['name']}")),
2613 max_by_define = family.get('max-by-define', False)
2619 max_value = f"({attr_set.cnt_name} - 1)"
2622 uapi_enum_start(family, cw, attr_set.yaml, 'enum-name')
2641 separate_ntf = 'async-prefix' in family['operations']
2648 raise Exception(f'Unsupported message enum-model {family.msg_id_model}')
2651 uapi_enum_start(family, cw, family['operations'], enum_name='async-enum')
2667 defines.append([c_upper(grp.get('c-define-name', f"{family.ident_name}-mcgrp-{name}")),
2740 return full_path, sub_path[:-1]
2745 parser.add_argument('--mode', dest='mode', type=str, required=True,
2747 parser.add_argument('--spec', dest='spec', type=str, required=True)
2748 parser.add_argument('--header', dest='header', action='store_true', default=None)
2749 parser.add_argument('--source', dest='header', action='store_false')
2750 parser.add_argument('--user-header', nargs='+', default=[])
2751 parser.add_argument('--cmp-out', action='store_true', default=None,
2753 parser.add_argument('--exclude-op', action='append', default=[])
2754 parser.add_argument('-o', dest='out_file', type=str, default=None)
2758 parser.error("--header or --source is required")
2764 if parsed.license != '((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)':
2766 print('License must be: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)')
2777 cw.p(f'/* SPDX-License-Identifier: {parsed.license} */')
2779 cw.p(f'// SPDX-License-Identifier: {parsed.license}')
2780 cw.p("/* Do not edit directly, auto-generated from: */")
2782 cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */")
2785 line += ' --user-header '.join([''] + args.user_header)
2786 line += ' --exclude-op '.join([''] + args.exclude_op)
2787 cw.p(f'/* YNL-ARG{line} */')
2801 hdr_file = os.path.basename(args.out_file[:-2]) + ".h"
2868 if parsed.kernel_policy in {'per-op', 'split'}:
2898 if parsed.kernel_policy in {'per-op', 'split'}:
2901 cw.p(f"/* {op.enum_name} - {op_mode} */")
2929 cw.p(f"/* {op.enum_name} - do */")
2941 cw.p(f"/* {op.enum_name} - dump */")
2952 cw.p(f"/* {op.enum_name} - notify */")
2961 cw.p(f"/* {op.enum_name} - event */")
3012 cw.p(f"/* {op.enum_name} - do */")
3021 cw.p(f"/* {op.enum_name} - dump */")
3031 cw.p(f"/* {op.enum_name} - notify */")
3039 cw.p(f"/* {op.enum_name} - event */")