diff options
| -rwxr-xr-x | tools/net/ynl/pyynl/ynl_gen_c.py | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/tools/net/ynl/pyynl/ynl_gen_c.py b/tools/net/ynl/pyynl/ynl_gen_c.py index a4e65da19696..2d185c7ea16c 100755 --- a/tools/net/ynl/pyynl/ynl_gen_c.py +++ b/tools/net/ynl/pyynl/ynl_gen_c.py @@ -183,10 +183,10 @@ class Type(SpecAttr): raise Exception(f"Struct member not implemented for class type {self.type}") def struct_member(self, ri): - if self.is_multi_val(): - ri.cw.p(f"unsigned int n_{self.c_name};") member = self._complex_member_type(ri) if member: + if self.is_multi_val(): + ri.cw.p(f"unsigned int n_{self.c_name};") ptr = '*' if self.is_multi_val() else '' if self.is_recursive_for_op(ri): ptr = '*' @@ -728,12 +728,22 @@ class TypeArrayNest(Type): elif self.attr['sub-type'] in scalars: scalar_pfx = '__' if ri.ku_space == 'user' else '' return scalar_pfx + self.attr['sub-type'] + elif self.attr['sub-type'] == 'binary' and 'exact-len' in self.checks: + return None # use arg_member() else: raise Exception(f"Sub-type {self.attr['sub-type']} not supported yet") + def arg_member(self, ri): + if self.sub_type == 'binary' and 'exact-len' in self.checks: + return [f'unsigned char (*{self.c_name})[{self.checks["exact-len"]}]', + f'unsigned int n_{self.c_name}'] + return super().arg_member(ri) + def _attr_typol(self): if self.attr['sub-type'] in scalars: return f'.type = YNL_PT_U{c_upper(self.sub_type[1:])}, ' + elif self.attr['sub-type'] == 'binary' and 'exact-len' in self.checks: + return f'.type = YNL_PT_BINARY, .len = {self.checks["exact-len"]}, ' else: return f'.type = YNL_PT_NEST, .nest = &{self.nested_render_name}_nest, ' @@ -754,6 +764,9 @@ class TypeArrayNest(Type): ri.cw.block_start(line=f'for (i = 0; i < {var}->n_{self.c_name}; i++)') ri.cw.p(f"ynl_attr_put_{put_type}(nlh, i, {var}->{self.c_name}[i]);") ri.cw.block_end() + elif self.sub_type == 'binary' and 'exact-len' in self.checks: + ri.cw.p(f'for (i = 0; i < {var}->n_{self.c_name}; i++)') + ri.cw.p(f"ynl_attr_put(nlh, i, {var}->{self.c_name}[i], {self.checks['exact-len']});") else: raise Exception(f"Put for ArrayNest sub-type {self.attr['sub-type']} not supported, yet") ri.cw.p('ynl_attr_nest_end(nlh, array);') @@ -964,7 +977,7 @@ class AttrSet(SpecAttrSet): elif elem['type'] == 'nest': t = TypeNest(self.family, self, elem, value) elif elem['type'] == 'indexed-array' and 'sub-type' in elem: - if elem["sub-type"] in ['nest', 'u32']: + if elem["sub-type"] in ['binary', 'nest', 'u32']: t = TypeArrayNest(self.family, self, elem, value) else: raise Exception(f'new_attr: unsupported sub-type {elem["sub-type"]}') @@ -1786,7 +1799,7 @@ def _multi_parse(ri, struct, init_lines, local_vars): needs_parg = False for arg, aspec in struct.member_list(): if aspec['type'] == 'indexed-array' and 'sub-type' in aspec: - if aspec["sub-type"] == 'nest': + if aspec["sub-type"] in {'binary', 'nest'}: local_vars.append(f'const struct nlattr *attr_{aspec.c_name};') array_nests.add(arg) elif aspec['sub-type'] in scalars: @@ -1859,6 +1872,9 @@ def _multi_parse(ri, struct, init_lines, local_vars): ri.cw.p('return YNL_PARSE_CB_ERROR;') elif aspec.sub_type in scalars: ri.cw.p(f"dst->{aspec.c_name}[i] = ynl_attr_get_{aspec.sub_type}(attr);") + elif aspec.sub_type == 'binary' and 'exact-len' in aspec.checks: + # Length is validated by typol + ri.cw.p(f'memcpy(dst->{aspec.c_name}[i], ynl_attr_data(attr), {aspec.checks["exact-len"]});') else: raise Exception(f"Nest parsing type not supported in {aspec['name']}") ri.cw.p('i++;') |