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']
118 return c_upper(f"{self.family['name']}-{value}")
122 if 'name-prefix' in self.attr:
123 enum_name = f"{self.attr['name-prefix']}{self.name}"
167 return [f'free({var}->{ref}{self.c_name});']
203 if self.attr.get('byte-order') == 'big-endian':
219 ri.cw.p(f"if ({var}->_present.{self.c_name})")
221 ri.cw.p(f"if ({var}->_present.{self.c_name}_len)")
225 line = f"ynl_attr_put_{put_type}(nlh, {self.enum_name}, {var}->{self.c_name})"
252 ri.cw.p(f"{var}->_present.{self.c_name} = 1;")
270 member = f"{var}->{'.'.join(ref)}"
279 presence = f"{var}->{'.'.join(ref[:i] + [''])}_present.{ref[i]}"
282 if i == len(ref) - 1 and self.presence_type() != 'bit':
285 ref_path = '.'.join(ref[:-1])
355 if 'byte-order' in attr:
356 self.byte_order_comment = f" /* {attr['byte-order']} */"
376 if low < -32768 or high > 32767:
377 self.checks['full-range'] = True
388 if 'enum-as-flags' in self.attr and self.attr['enum-as-flags']:
403 if 'flags-mask' in self.checks or self.is_bitfield:
408 flags = self.family.consts[self.checks['flags-mask']]
410 mask = (1 << flag_cnt) - 1
412 elif 'full-range' in self.checks:
432 return f"{var}->{self.c_name} = ynl_attr_get_{self.type}(attr);", None, None
469 if 'exact-len' in self.checks:
470 mem = 'NLA_POLICY_EXACT_LEN(' + self.get_limit_str('exact-len') + ')'
473 if 'max-len' in self.checks:
474 mem += ', .len = ' + self.get_limit_str('max-len')
479 if self.checks.get('unterminated-ok', False):
491 len_mem = var + '->_present.' + self.c_name + '_len'
493 f"{var}->{self.c_name} = malloc(len + 1);",
494 f"memcpy({var}->{self.c_name}, ynl_attr_get_str(attr), len);",
495 f"{var}->{self.c_name}[len] = 0;"], \
524 if check_name not in {'exact-len', 'min-len', 'max-len'}:
531 elif 'exact-len' in self.checks:
532 mem = 'NLA_POLICY_EXACT_LEN(' + self.get_limit_str('exact-len') + ')'
533 elif 'min-len' in self.checks:
534 mem = '{ .len = ' + self.get_limit_str('min-len') + ', }'
535 elif 'max-len' in self.checks:
536 mem = 'NLA_POLICY_MAX_LEN(' + self.get_limit_str('max-len') + ')'
542 f"{var}->{self.c_name}, {var}->_present.{self.c_name}_len)")
545 len_mem = var + '->_present.' + self.c_name + '_len'
547 f"{var}->{self.c_name} = malloc(len);",
548 f"memcpy({var}->{self.c_name}, ynl_attr_data(attr), len);"], \
573 …line = f"ynl_attr_put(nlh, {self.enum_name}, &{var}->{self.c_name}, sizeof(struct nla_bitfield32))"
577 …return f"memcpy(&{var}->{self.c_name}, ynl_attr_data(attr), sizeof(struct nla_bitfield32));", None…
595 lines += [f'if ({var}->{ref}{self.c_name})']
596 lines += [f'{self.nested_render_name}_free({at}{var}->{ref}{self.c_name});']
608 f"{self.enum_name}, {at}{var}->{self.c_name})")
614 f"parg.data = &{var}->{self.c_name};"]
645 raise Exception(f"Sub-type {self.attr['type']} not supported yet")
653 lines += [f"free({var}->{ref}{self.c_name});"]
656 f"for (i = 0; i < {var}->{ref}n_{self.c_name}; i++)",
657 f'{self.nested_render_name}_free(&{var}->{ref}{self.c_name}[i]);',
658 f"free({var}->{ref}{self.c_name});",
661 raise Exception(f"Free of MultiAttr sub-type {self.attr['type']} not supported yet")
676 ri.cw.p(f"for (i = 0; i < {var}->n_{self.c_name}; i++)")
677 ri.cw.p(f"ynl_attr_put_{put_type}(nlh, {self.enum_name}, {var}->{self.c_name}[i]);")
679 ri.cw.p(f"for (i = 0; i < {var}->n_{self.c_name}; i++)")
681 f"{self.enum_name}, &{var}->{self.c_name}[i])")
683 raise Exception(f"Put of MultiAttr sub-type {self.attr['type']} not supported yet")
686 # For multi-attr we have a count, not presence, hack up the presence
687 presence = presence[:-(len('_present.') + len(self.c_name))] + "n_" + self.c_name
700 if 'sub-type' not in self.attr or self.attr['sub-type'] == 'nest':
702 elif self.attr['sub-type'] in scalars:
704 return scalar_pfx + self.attr['sub-type']
706 raise Exception(f"Sub-type {self.attr['sub-type']} not supported yet")
709 if self.attr['sub-type'] in scalars:
720 f'\t{var}->n_{self.c_name}++;',
738 f"parg.data = &{var}->{self.c_name};"]
739 if 'type-value' in self.attr:
740 tv_names = [c_lower(x) for x in self.attr["type-value"]]
743 for level in self.attr["type-value"]:
768 self.render_name = c_lower(family.ident_name + '-' + space_name)
835 self.render_name = c_lower(family.ident_name + '-' + yaml['name'])
837 if 'enum-name' in yaml:
838 if yaml['enum-name']:
839 self.enum_name = 'enum ' + c_lower(yaml['enum-name'])
851 self.value_pfx = yaml.get('name-prefix', f"{family.ident_name}-{yaml['name']}-")
853 self.enum_cnt_name = yaml.get('enum-cnt-name', None)
864 if high - low + 1 != len(self.entries):
875 if 'name-prefix' in yaml:
876 pfx = yaml['name-prefix']
878 pfx = family.ident_name + '-a-'
880 pfx = f"{family.ident_name}-a-{self.name}-"
882 self.max_name = c_upper(self.yaml.get('attr-max-name', f"{self.name_prefix}max"))
883 self.cnt_name = c_upper(self.yaml.get('attr-cnt-name', f"__{self.name_prefix}max"))
917 elif elem['type'] == 'indexed-array' and 'sub-type' in elem:
918 if elem["sub-type"] in ['nest', 'u32']:
921 raise Exception(f'new_attr: unsupported sub-type {elem["sub-type"]}')
922 elif elem['type'] == 'nest-type-value':
927 if 'multi-attr' in elem and elem['multi-attr']:
978 self.fam_key = c_upper(self.yaml.get('c-family-name', self.yaml["name"] + '_FAMILY_NAME'))
979 … self.ver_key = c_upper(self.yaml.get('c-version-name', self.yaml["name"] + '_FAMILY_VERSION'))
984 if 'uapi-header' in self.yaml:
985 self.uapi_header = self.yaml['uapi-header']
989 self.uapi_header_name = self.uapi_header[6:-2]
996 … if self.yaml.get('protocol', 'genetlink') not in {'genetlink', 'genetlink-c', 'genetlink-legacy'}:
1000 if 'name-prefix' in self.yaml['operations']:
1001 self.op_prefix = c_upper(self.yaml['operations']['name-prefix'])
1003 self.op_prefix = c_upper(self.yaml['name'] + '-cmd-')
1004 if 'async-prefix' in self.yaml['operations']:
1005 self.async_op_prefix = c_upper(self.yaml['operations']['async-prefix'])
1009 self.mcgrps = self.yaml.get('mcast-groups', {'list': []})
1019 # dict space-name -> 'request': set(attrs), 'reply': set(attrs)
1021 # dict space-name -> set('request', 'reply')
1032 self.kernel_policy = self.yaml.get('kernel-policy', 'split')
1062 if 'attribute-set' not in op:
1075 if op['attribute-set'] not in self.root_sets:
1076 self.root_sets[op['attribute-set']] = {'request': req_attrs, 'reply': rsp_attrs}
1078 self.root_sets[op['attribute-set']]['request'].update(req_attrs)
1079 self.root_sets[op['attribute-set']]['reply'].update(rsp_attrs)
1092 if 'nested-attributes' in spec:
1093 nested = spec['nested-attributes']
1115 if 'nested-attributes' not in spec:
1118 nested = spec['nested-attributes']
1128 raise Exception(f'Using attr set as root and nested not supported - {nested}')
1130 if 'type-value' in spec:
1133 inherit.update(set(spec['type-value']))
1134 elif spec['type'] == 'indexed-array':
1140 if 'nested-attributes' in spec:
1141 nested = spec['nested-attributes']
1155 if 'nested-attributes' in spec:
1156 child_name = spec['nested-attributes']
1193 if 'attribute-set' not in op:
1197 attr_set_name = op['attribute-set']
1198 if attr_set_name != op['attribute-set']:
1253 self.attr_set = op['attribute-set']
1328 if line[-1] == ':':
1329 ind -= 1
1351 self._ind -= 1
1383 if qual_ret[-1] != '*':
1395 elif qual_ret[-1] != '*':
1399 delta_ind = len(v) - len(ind)
1444 line += '\t' * ((longest - len(define[0]) + 7) // 8)
1457 line += '\t' * ((longest - len(one[0]) - 1 + 7) // 8)
1615 cw.p(f'{arg_name} = ffs({arg_name}) - 1;')
1709 iter_line = "ynl_attr_for_each(attr, nlh, yarg->ys->family->hdr_len)"
1715 if aspec['type'] == 'indexed-array' and 'sub-type' in aspec:
1716 if aspec["sub-type"] == 'nest':
1719 elif aspec['sub-type'] in scalars:
1723 raise Exception(f'Not supported sub-type {aspec["sub-type"]}')
1724 if 'multi-attr' in aspec:
1726 needs_parg |= 'nested-attributes' in aspec
1731 init_lines.append('parg.ys = yarg->ys;')
1746 ri.cw.p(f'dst->{arg} = {arg};')
1750 ri.cw.p(f"memcpy(&dst->_hdr, hdr, sizeof({ri.fixed_hdr}));")
1753 ri.cw.p(f"if (dst->{aspec.c_name})")
1774 ri.cw.p(f"dst->{aspec.c_name} = calloc(n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));")
1775 ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};")
1777 if 'nested-attributes' in aspec:
1780 if 'nested-attributes' in aspec:
1781 ri.cw.p(f"parg.data = &dst->{aspec.c_name}[i];")
1785 ri.cw.p(f"dst->{aspec.c_name}[i] = ynl_attr_get_{aspec.sub_type}(attr);")
1796 ri.cw.p(f"dst->{aspec.c_name} = calloc(n_{aspec.c_name}, sizeof(*dst->{aspec.c_name}));")
1797 ri.cw.p(f"dst->n_{aspec.c_name} = n_{aspec.c_name};")
1799 if 'nested-attributes' in aspec:
1803 if 'nested-attributes' in aspec:
1804 ri.cw.p(f"parg.data = &dst->{aspec.c_name}[i];")
1808 ri.cw.p(f"dst->{aspec.c_name}[i] = ynl_attr_get_{aspec.type}(attr);")
1839 f'{struct.ptr_name}dst = yarg->data;']
1861 init_lines = ['dst = yarg->data;']
1877 ret_err = '-1'
1903 ri.cw.p(f"ys->req_policy = &{ri.struct['request'].render_name}_nest;")
1909 ri.cw.p("hdr_len = sizeof(req->_hdr);")
1911 ri.cw.p("memcpy(hdr, &req->_hdr, hdr_len);")
1932 ri.cw.p('return -1;')
1973 ri.cw.p("hdr_len = sizeof(req->_hdr);")
1975 ri.cw.p("memcpy(hdr, &req->_hdr, hdr_len);")
1979 ri.cw.p(f"ys->req_policy = &{ri.struct['request'].render_name}_nest;")
2191 ri.cw.p('next = rsp->next;')
2237 cw.ifdef_block(ri.op.get('config-cond', None))
2263 if 'full-range' not in attr.checks:
2290 'per-op': 'genl_ops',
2339 name = c_lower(f"{family.ident_name}-nl-{op_name}-doit")
2344 name = c_lower(f"{family.ident_name}-nl-{op_name}-dumpit")
2356 if family.kernel_policy == 'global' or family.kernel_policy == 'per-op':
2361 cw.ifdef_block(op.get('config-cond', None))
2364 if 'dont-validate' in op:
2365 members.append(('validate',
2366 ' | '.join([c_upper('genl-dont-validate-' + x)
2367 for x in op['dont-validate']])), )
2370 name = c_lower(f"{family.ident_name}-nl-{op_name}-{op_mode}it")
2372 if family.kernel_policy == 'per-op':
2373 struct = Struct(family, op['attribute-set'],
2376 name = c_lower(f"{family.ident_name}-{op_name}-nl-policy")
2380 members.append(('flags', ' | '.join([c_upper('genl-' + x) for x in op['flags']])))
2392 cw.ifdef_block(op.get('config-cond', None))
2395 if 'dont-validate' in op:
2397 for x in op['dont-validate']:
2398 if op_mode == 'do' and x in ['dump', 'dump-strict']:
2405 members.append(('validate',
2406 ' | '.join([c_upper('genl-dont-validate-' + x)
2408 name = c_lower(f"{family.ident_name}-nl-{op_name}-{op_mode}it")
2415 struct = Struct(family, op['attribute-set'],
2419 name = c_lower(f"{family.ident_name}-{op_name}-{op_mode}-nl-policy")
2421 name = c_lower(f"{family.ident_name}-{op_name}-nl-policy")
2424 flags = (op['flags'] if 'flags' in op else []) + ['cmd-cap-' + op_mode]
2425 members.append(('flags', ' | '.join([c_upper('genl-' + x) for x in flags])))
2440 grp_id = c_upper(f"{family.ident_name}-nlgrp-{grp['name']},")
2453 grp_id = c_upper(f"{family.ident_name}-nlgrp-{name}")
2465 if 'sock-priv' in family.kernel_family:
2466 cw.p(f'void {family.c_name}_nl_sock_priv_init({family.kernel_family["sock-priv"]} *priv);')
2467 … cw.p(f'void {family.c_name}_nl_sock_priv_destroy({family.kernel_family["sock-priv"]} *priv);')
2475 if 'sock-priv' in family.kernel_family:
2492 if family.kernel_policy == 'per-op':
2501 if 'sock-priv' in family.kernel_family:
2502 cw.p(f'.sock_priv_size\t= sizeof({family.kernel_family["sock-priv"]}),')
2508 def uapi_enum_start(family, cw, obj, ckey='', enum_name='enum-name'):
2519 max_name = c_upper(family.get('cmd-max-name', f"{family.op_prefix}MAX"))
2520 cnt_name = c_upper(family.get('cmd-cnt-name', f"__{family.op_prefix}MAX"))
2521 max_value = f"({cnt_name} - 1)"
2523 uapi_enum_start(family, cw, family['operations'], 'enum-name')
2548 max_value = f"({cnt_name} - 1)"
2572 max_value = f"({cnt_name} - 1)"
2633 doc = ' - ' + enum['doc']
2645 name_pfx = const.get('name-prefix', f"{family.ident_name}-{const['name']}-")
2652 if const.get('render-max', False):
2665 cw.p(max_name + ' = (' + c_upper(cnt_name) + ' - 1)')
2669 defines.append([c_upper(family.get('c-define-name',
2670 f"{family.ident_name}-{const['name']}")),
2677 max_by_define = family.get('max-by-define', False)
2683 max_value = f"({attr_set.cnt_name} - 1)"
2686 uapi_enum_start(family, cw, attr_set.yaml, 'enum-name')
2705 separate_ntf = 'async-prefix' in family['operations']
2712 raise Exception(f'Unsupported message enum-model {family.msg_id_model}')
2715 uapi_enum_start(family, cw, family['operations'], enum_name='async-enum')
2731 defines.append([c_upper(grp.get('c-define-name', f"{family.ident_name}-mcgrp-{name}")),
2804 return full_path, sub_path[:-1]
2809 parser.add_argument('--mode', dest='mode', type=str, required=True,
2811 parser.add_argument('--spec', dest='spec', type=str, required=True)
2812 parser.add_argument('--header', dest='header', action='store_true', default=None)
2813 parser.add_argument('--source', dest='header', action='store_false')
2814 parser.add_argument('--user-header', nargs='+', default=[])
2815 parser.add_argument('--cmp-out', action='store_true', default=None,
2817 parser.add_argument('--exclude-op', action='append', default=[])
2818 parser.add_argument('-o', dest='out_file', type=str, default=None)
2822 parser.error("--header or --source is required")
2828 if parsed.license != '((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)':
2830 print('License must be: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)')
2841 cw.p(f'/* SPDX-License-Identifier: {parsed.license} */')
2843 cw.p(f'// SPDX-License-Identifier: {parsed.license}')
2844 cw.p("/* Do not edit directly, auto-generated from: */")
2846 cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */")
2849 line += ' --user-header '.join([''] + args.user_header)
2850 line += ' --exclude-op '.join([''] + args.exclude_op)
2851 cw.p(f'/* YNL-ARG{line} */')
2865 hdr_file = os.path.basename(args.out_file[:-2]) + ".h"
2932 if parsed.kernel_policy in {'per-op', 'split'}:
2962 if parsed.kernel_policy in {'per-op', 'split'}:
2965 cw.p(f"/* {op.enum_name} - {op_mode} */")
2996 cw.p(f"/* {op.enum_name} - do */")
3008 cw.p(f"/* {op.enum_name} - dump */")
3019 cw.p(f"/* {op.enum_name} - notify */")
3028 cw.p(f"/* {op.enum_name} - event */")
3079 cw.p(f"/* {op.enum_name} - do */")
3088 cw.p(f"/* {op.enum_name} - dump */")
3098 cw.p(f"/* {op.enum_name} - notify */")
3106 cw.p(f"/* {op.enum_name} - event */")