| #!/usr/bin/env python3 |
| |
| import ply.lex as lex |
| import ply.yacc as yacc |
| import sys |
| import argparse |
| import keyword |
| import logging |
| import binascii |
| import os |
| import sys |
| from subprocess import Popen, PIPE |
| |
| assert sys.version_info >= (3, 5), \ |
| "Not supported Python version: {}".format(sys.version) |
| log = logging.getLogger('vppapigen') |
| |
| # Ensure we don't leave temporary files around |
| sys.dont_write_bytecode = True |
| |
| # |
| # VPP API language |
| # |
| |
| # Global dictionary of new types (including enums) |
| global_types = {} |
| |
| seen_imports = {} |
| |
| |
| def global_type_add(name, obj): |
| '''Add new type to the dictionary of types ''' |
| type_name = 'vl_api_' + name + '_t' |
| if type_name in global_types: |
| raise KeyError("Attempted redefinition of {!r} with {!r}.".format( |
| name, obj)) |
| global_types[type_name] = obj |
| |
| |
| # All your trace are belong to us! |
| def exception_handler(exception_type, exception, traceback): |
| print("%s: %s" % (exception_type.__name__, exception)) |
| |
| |
| # |
| # Lexer |
| # |
| class VPPAPILexer(object): |
| def __init__(self, filename): |
| self.filename = filename |
| |
| reserved = { |
| 'service': 'SERVICE', |
| 'rpc': 'RPC', |
| 'returns': 'RETURNS', |
| 'null': 'NULL', |
| 'stream': 'STREAM', |
| 'events': 'EVENTS', |
| 'define': 'DEFINE', |
| 'typedef': 'TYPEDEF', |
| 'enum': 'ENUM', |
| 'typeonly': 'TYPEONLY', |
| 'manual_print': 'MANUAL_PRINT', |
| 'manual_endian': 'MANUAL_ENDIAN', |
| 'dont_trace': 'DONT_TRACE', |
| 'autoreply': 'AUTOREPLY', |
| 'option': 'OPTION', |
| 'u8': 'U8', |
| 'u16': 'U16', |
| 'u32': 'U32', |
| 'u64': 'U64', |
| 'i8': 'I8', |
| 'i16': 'I16', |
| 'i32': 'I32', |
| 'i64': 'I64', |
| 'f64': 'F64', |
| 'bool': 'BOOL', |
| 'string': 'STRING', |
| 'import': 'IMPORT', |
| 'true': 'TRUE', |
| 'false': 'FALSE', |
| 'union': 'UNION', |
| } |
| |
| tokens = ['STRING_LITERAL', |
| 'ID', 'NUM'] + list(reserved.values()) |
| |
| t_ignore_LINE_COMMENT = '//.*' |
| |
| def t_FALSE(self, t): |
| r'false' |
| t.value = False |
| return t |
| |
| def t_TRUE(self, t): |
| r'false' |
| t.value = True |
| return t |
| |
| def t_NUM(self, t): |
| r'0[xX][0-9a-fA-F]+|-?\d+\.?\d*' |
| base = 16 if t.value.startswith('0x') else 10 |
| if '.' in t.value: |
| t.value = float(t.value) |
| else: |
| t.value = int(t.value, base) |
| return t |
| |
| def t_ID(self, t): |
| r'[a-zA-Z_][a-zA-Z_0-9]*' |
| # Check for reserved words |
| t.type = VPPAPILexer.reserved.get(t.value, 'ID') |
| return t |
| |
| # C string |
| def t_STRING_LITERAL(self, t): |
| r'\"([^\\\n]|(\\.))*?\"' |
| t.value = str(t.value).replace("\"", "") |
| return t |
| |
| # C or C++ comment (ignore) |
| def t_comment(self, t): |
| r'(/\*(.|\n)*?\*/)|(//.*)' |
| t.lexer.lineno += t.value.count('\n') |
| |
| # Error handling rule |
| def t_error(self, t): |
| raise ParseError("Illegal character '{}' ({})" |
| "in {}: line {}".format(t.value[0], |
| hex(ord(t.value[0])), |
| self.filename, |
| t.lexer.lineno)) |
| |
| # Define a rule so we can track line numbers |
| def t_newline(self, t): |
| r'\n+' |
| t.lexer.lineno += len(t.value) |
| |
| literals = ":{}[];=.," |
| |
| # A string containing ignored characters (spaces and tabs) |
| t_ignore = ' \t' |
| |
| |
| def vla_is_last_check(name, block): |
| vla = False |
| for i, b in enumerate(block): |
| if isinstance(b, Array) and b.vla: |
| vla = True |
| if i + 1 < len(block): |
| raise ValueError( |
| 'VLA field "{}" must be the last field in message "{}"' |
| .format(b.fieldname, name)) |
| elif b.fieldtype.startswith('vl_api_'): |
| if global_types[b.fieldtype].vla: |
| vla = True |
| if i + 1 < len(block): |
| raise ValueError( |
| 'VLA field "{}" must be the last ' |
| 'field in message "{}"' |
| .format(b.fieldname, name)) |
| elif b.fieldtype == 'string' and b.length == 0: |
| vla = True |
| if i + 1 < len(block): |
| raise ValueError( |
| 'VLA field "{}" must be the last ' |
| 'field in message "{}"' |
| .format(b.fieldname, name)) |
| return vla |
| |
| |
| class Service(): |
| def __init__(self, caller, reply, events=None, stream_message=None, stream=False): |
| self.caller = caller |
| self.reply = reply |
| self.stream = stream |
| self.stream_message = stream_message |
| self.events = [] if events is None else events |
| |
| |
| class Typedef(): |
| def __init__(self, name, flags, block): |
| self.name = name |
| self.flags = flags |
| self.block = block |
| self.crc = str(block).encode() |
| self.manual_print = False |
| self.manual_endian = False |
| for f in flags: |
| if f == 'manual_print': |
| self.manual_print = True |
| elif f == 'manual_endian': |
| self.manual_endian = True |
| |
| global_type_add(name, self) |
| |
| self.vla = vla_is_last_check(name, block) |
| |
| def __repr__(self): |
| return self.name + str(self.flags) + str(self.block) |
| |
| |
| class Using(): |
| def __init__(self, name, flags, alias): |
| self.name = name |
| self.vla = False |
| self.block = [] |
| self.manual_print = True |
| self.manual_endian = True |
| |
| self.manual_print = False |
| self.manual_endian = False |
| for f in flags: |
| if f == 'manual_print': |
| self.manual_print = True |
| elif f == 'manual_endian': |
| self.manual_endian = True |
| |
| if isinstance(alias, Array): |
| a = {'type': alias.fieldtype, |
| 'length': alias.length} |
| else: |
| a = {'type': alias.fieldtype} |
| self.alias = a |
| # |
| # Should have been: |
| # self.crc = str(alias).encode() |
| # but to be backwards compatible use the block ([]) |
| # |
| self.crc = str(self.block).encode() |
| global_type_add(name, self) |
| |
| def __repr__(self): |
| return self.name + str(self.alias) |
| |
| |
| class Union(): |
| def __init__(self, name, flags, block): |
| self.type = 'Union' |
| self.manual_print = False |
| self.manual_endian = False |
| self.name = name |
| |
| for f in flags: |
| if f == 'manual_print': |
| self.manual_print = True |
| elif f == 'manual_endian': |
| self.manual_endian = True |
| |
| self.block = block |
| self.crc = str(block).encode() |
| self.vla = vla_is_last_check(name, block) |
| |
| global_type_add(name, self) |
| |
| def __repr__(self): |
| return str(self.block) |
| |
| |
| class Define(): |
| def __init__(self, name, flags, block): |
| self.name = name |
| self.flags = flags |
| self.block = block |
| self.dont_trace = False |
| self.manual_print = False |
| self.manual_endian = False |
| self.autoreply = False |
| self.singular = False |
| self.options = {} |
| for f in flags: |
| if f == 'dont_trace': |
| self.dont_trace = True |
| elif f == 'manual_print': |
| self.manual_print = True |
| elif f == 'manual_endian': |
| self.manual_endian = True |
| elif f == 'autoreply': |
| self.autoreply = True |
| |
| remove = [] |
| for b in block: |
| if isinstance(b, Option): |
| if b[1] == 'singular' and b[2] == 'true': |
| self.singular = True |
| else: |
| self.options[b.option] = b.value |
| remove.append(b) |
| |
| block = [x for x in block if x not in remove] |
| self.block = block |
| self.vla = vla_is_last_check(name, block) |
| self.crc = str(block).encode() |
| |
| def __repr__(self): |
| return self.name + str(self.flags) + str(self.block) |
| |
| |
| class Enum(): |
| def __init__(self, name, block, enumtype='u32'): |
| self.name = name |
| self.enumtype = enumtype |
| self.vla = False |
| |
| count = 0 |
| block2 = [] |
| block3 = [] |
| bc_set = False |
| |
| for b in block: |
| if 'value' in b: |
| count = b['value'] |
| else: |
| count += 1 |
| block2.append([b['id'], count]) |
| try: |
| if b['option']['backwards_compatible']: |
| pass |
| bc_set = True |
| except KeyError: |
| block3.append([b['id'], count]) |
| if bc_set: |
| raise ValueError("Backward compatible enum must be last {!r} {!r}" |
| .format(name, b['id'])) |
| self.block = block2 |
| self.crc = str(block3).encode() |
| global_type_add(name, self) |
| |
| def __repr__(self): |
| return self.name + str(self.block) |
| |
| |
| class Import(): |
| |
| def __new__(cls, *args, **kwargs): |
| if args[0] not in seen_imports: |
| instance = super().__new__(cls) |
| instance._initialized = False |
| seen_imports[args[0]] = instance |
| |
| return seen_imports[args[0]] |
| |
| def __init__(self, filename, revision): |
| if self._initialized: |
| return |
| else: |
| self.filename = filename |
| # Deal with imports |
| parser = VPPAPI(filename=filename, revision=revision) |
| dirlist = dirlist_get() |
| f = filename |
| for dir in dirlist: |
| f = os.path.join(dir, filename) |
| if os.path.exists(f): |
| break |
| self.result = parser.parse_filename(f, None) |
| self._initialized = True |
| |
| def __repr__(self): |
| return self.filename |
| |
| |
| class Option(): |
| def __init__(self, option, value=None): |
| self.type = 'Option' |
| self.option = option |
| self.value = value |
| self.crc = str(option).encode() |
| |
| def __repr__(self): |
| return str(self.option) |
| |
| def __getitem__(self, index): |
| return self.option[index] |
| |
| |
| class Array(): |
| def __init__(self, fieldtype, name, length, modern_vla=False): |
| self.type = 'Array' |
| self.fieldtype = fieldtype |
| self.fieldname = name |
| self.modern_vla = modern_vla |
| if type(length) is str: |
| self.lengthfield = length |
| self.length = 0 |
| self.vla = True |
| else: |
| self.length = length |
| self.lengthfield = None |
| self.vla = False |
| |
| def __repr__(self): |
| return str([self.fieldtype, self.fieldname, self.length, |
| self.lengthfield]) |
| |
| |
| class Field(): |
| def __init__(self, fieldtype, name, limit=None): |
| self.type = 'Field' |
| self.fieldtype = fieldtype |
| |
| if self.fieldtype == 'string': |
| raise ValueError("The string type {!r} is an " |
| "array type ".format(name)) |
| |
| if name in keyword.kwlist: |
| raise ValueError("Fieldname {!r} is a python keyword and is not " |
| "accessible via the python API. ".format(name)) |
| self.fieldname = name |
| self.limit = limit |
| |
| def __repr__(self): |
| return str([self.fieldtype, self.fieldname]) |
| |
| |
| class Coord(object): |
| """ Coordinates of a syntactic element. Consists of: |
| - File name |
| - Line number |
| - (optional) column number, for the Lexer |
| """ |
| __slots__ = ('file', 'line', 'column', '__weakref__') |
| |
| def __init__(self, file, line, column=None): |
| self.file = file |
| self.line = line |
| self.column = column |
| |
| def __str__(self): |
| str = "%s:%s" % (self.file, self.line) |
| if self.column: |
| str += ":%s" % self.column |
| return str |
| |
| |
| class ParseError(Exception): |
| pass |
| |
| |
| # |
| # Grammar rules |
| # |
| class VPPAPIParser(object): |
| tokens = VPPAPILexer.tokens |
| |
| def __init__(self, filename, logger, revision=None): |
| self.filename = filename |
| self.logger = logger |
| self.fields = [] |
| self.revision = revision |
| |
| def _parse_error(self, msg, coord): |
| raise ParseError("%s: %s" % (coord, msg)) |
| |
| def _parse_warning(self, msg, coord): |
| if self.logger: |
| self.logger.warning("%s: %s" % (coord, msg)) |
| |
| def _coord(self, lineno, column=None): |
| return Coord( |
| file=self.filename, |
| line=lineno, column=column) |
| |
| def _token_coord(self, p, token_idx): |
| """ Returns the coordinates for the YaccProduction object 'p' indexed |
| with 'token_idx'. The coordinate includes the 'lineno' and |
| 'column'. Both follow the lex semantic, starting from 1. |
| """ |
| last_cr = p.lexer.lexdata.rfind('\n', 0, p.lexpos(token_idx)) |
| if last_cr < 0: |
| last_cr = -1 |
| column = (p.lexpos(token_idx) - (last_cr)) |
| return self._coord(p.lineno(token_idx), column) |
| |
| def p_slist(self, p): |
| '''slist : stmt |
| | slist stmt''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_stmt(self, p): |
| '''stmt : define |
| | typedef |
| | option |
| | import |
| | enum |
| | union |
| | service''' |
| p[0] = p[1] |
| |
| def p_import(self, p): |
| '''import : IMPORT STRING_LITERAL ';' ''' |
| p[0] = Import(p[2], revision=self.revision) |
| |
| def p_service(self, p): |
| '''service : SERVICE '{' service_statements '}' ';' ''' |
| p[0] = p[3] |
| |
| def p_service_statements(self, p): |
| '''service_statements : service_statement |
| | service_statements service_statement''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_service_statement(self, p): |
| '''service_statement : RPC ID RETURNS NULL ';' |
| | RPC ID RETURNS ID ';' |
| | RPC ID RETURNS STREAM ID ';' |
| | RPC ID RETURNS ID EVENTS event_list ';' ''' |
| if p[2] == p[4]: |
| # Verify that caller and reply differ |
| self._parse_error( |
| 'Reply ID ({}) should not be equal to Caller ID'.format(p[2]), |
| self._token_coord(p, 1)) |
| if len(p) == 8: |
| p[0] = Service(p[2], p[4], p[6]) |
| elif len(p) == 7: |
| p[0] = Service(p[2], p[5], stream=True) |
| else: |
| p[0] = Service(p[2], p[4]) |
| |
| def p_service_statement2(self, p): |
| '''service_statement : RPC ID RETURNS ID STREAM ID ';' ''' |
| p[0] = Service(p[2], p[4], stream_message=p[6], stream=True) |
| |
| def p_event_list(self, p): |
| '''event_list : events |
| | event_list events ''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_event(self, p): |
| '''events : ID |
| | ID ',' ''' |
| p[0] = p[1] |
| |
| def p_enum(self, p): |
| '''enum : ENUM ID '{' enum_statements '}' ';' ''' |
| p[0] = Enum(p[2], p[4]) |
| |
| def p_enum_type(self, p): |
| ''' enum : ENUM ID ':' enum_size '{' enum_statements '}' ';' ''' |
| if len(p) == 9: |
| p[0] = Enum(p[2], p[6], enumtype=p[4]) |
| else: |
| p[0] = Enum(p[2], p[4]) |
| |
| def p_enum_size(self, p): |
| ''' enum_size : U8 |
| | U16 |
| | U32 ''' |
| p[0] = p[1] |
| |
| def p_define(self, p): |
| '''define : DEFINE ID '{' block_statements_opt '}' ';' ''' |
| self.fields = [] |
| p[0] = Define(p[2], [], p[4]) |
| |
| def p_define_flist(self, p): |
| '''define : flist DEFINE ID '{' block_statements_opt '}' ';' ''' |
| # Legacy typedef |
| if 'typeonly' in p[1]: |
| self._parse_error('legacy typedef. use typedef: {} {}[{}];' |
| .format(p[1], p[2], p[4]), |
| self._token_coord(p, 1)) |
| else: |
| p[0] = Define(p[3], p[1], p[5]) |
| |
| def p_flist(self, p): |
| '''flist : flag |
| | flist flag''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_flag(self, p): |
| '''flag : MANUAL_PRINT |
| | MANUAL_ENDIAN |
| | DONT_TRACE |
| | TYPEONLY |
| | AUTOREPLY''' |
| if len(p) == 1: |
| return |
| p[0] = p[1] |
| |
| def p_typedef(self, p): |
| '''typedef : TYPEDEF ID '{' block_statements_opt '}' ';' ''' |
| p[0] = Typedef(p[2], [], p[4]) |
| |
| def p_typedef_flist(self, p): |
| '''typedef : flist TYPEDEF ID '{' block_statements_opt '}' ';' ''' |
| p[0] = Typedef(p[3], p[1], p[5]) |
| |
| def p_typedef_alias(self, p): |
| '''typedef : TYPEDEF declaration ''' |
| p[0] = Using(p[2].fieldname, [], p[2]) |
| |
| def p_typedef_alias_flist(self, p): |
| '''typedef : flist TYPEDEF declaration ''' |
| p[0] = Using(p[3].fieldname, p[1], p[3]) |
| |
| def p_block_statements_opt(self, p): |
| '''block_statements_opt : block_statements ''' |
| p[0] = p[1] |
| |
| def p_block_statements(self, p): |
| '''block_statements : block_statement |
| | block_statements block_statement''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_block_statement(self, p): |
| '''block_statement : declaration |
| | option ''' |
| p[0] = p[1] |
| |
| def p_enum_statements(self, p): |
| '''enum_statements : enum_statement |
| | enum_statements enum_statement''' |
| if len(p) == 2: |
| p[0] = [p[1]] |
| else: |
| p[0] = p[1] + [p[2]] |
| |
| def p_enum_statement(self, p): |
| '''enum_statement : ID '=' NUM ',' |
| | ID ',' |
| | ID '[' field_options ']' ',' |
| | ID '=' NUM '[' field_options ']' ',' ''' |
| if len(p) == 3: |
| p[0] = {'id': p[1]} |
| elif len(p) == 5: |
| p[0] = {'id': p[1], 'value': p[3]} |
| elif len(p) == 6: |
| p[0] = {'id': p[1], 'option': p[3]} |
| elif len(p) == 8: |
| p[0] = {'id': p[1], 'value': p[3], 'option': p[5]} |
| else: |
| self._parse_error('ERROR', self._token_coord(p, 1)) |
| |
| def p_field_options(self, p): |
| '''field_options : field_option |
| | field_options field_option''' |
| if len(p) == 2: |
| p[0] = p[1] |
| else: |
| p[0] = {**p[1], **p[2]} |
| |
| def p_field_option(self, p): |
| '''field_option : ID |
| | ID '=' assignee ',' |
| | ID '=' assignee |
| |
| ''' |
| if len(p) == 2: |
| p[0] = {p[1]: None} |
| else: |
| p[0] = {p[1]: p[3]} |
| |
| def p_declaration(self, p): |
| '''declaration : type_specifier ID ';' |
| | type_specifier ID '[' field_options ']' ';' ''' |
| if len(p) == 7: |
| p[0] = Field(p[1], p[2], p[4]) |
| elif len(p) == 4: |
| p[0] = Field(p[1], p[2]) |
| else: |
| self._parse_error('ERROR', self._token_coord(p, 1)) |
| self.fields.append(p[2]) |
| |
| def p_declaration_array_vla(self, p): |
| '''declaration : type_specifier ID '[' ']' ';' ''' |
| p[0] = Array(p[1], p[2], 0, modern_vla=True) |
| |
| def p_declaration_array(self, p): |
| '''declaration : type_specifier ID '[' NUM ']' ';' |
| | type_specifier ID '[' ID ']' ';' ''' |
| |
| if len(p) != 7: |
| return self._parse_error( |
| 'array: %s' % p.value, |
| self._coord(lineno=p.lineno)) |
| |
| # Make this error later |
| if type(p[4]) is int and p[4] == 0: |
| # XXX: Line number is wrong |
| self._parse_warning('Old Style VLA: {} {}[{}];' |
| .format(p[1], p[2], p[4]), |
| self._token_coord(p, 1)) |
| |
| if type(p[4]) is str and p[4] not in self.fields: |
| # Verify that length field exists |
| self._parse_error('Missing length field: {} {}[{}];' |
| .format(p[1], p[2], p[4]), |
| self._token_coord(p, 1)) |
| p[0] = Array(p[1], p[2], p[4]) |
| |
| def p_option(self, p): |
| '''option : OPTION ID '=' assignee ';' |
| | OPTION ID ';' ''' |
| if len(p) == 4: |
| p[0] = Option(p[2]) |
| else: |
| p[0] = Option(p[2], p[4]) |
| |
| def p_assignee(self, p): |
| '''assignee : NUM |
| | TRUE |
| | FALSE |
| | STRING_LITERAL ''' |
| p[0] = p[1] |
| |
| def p_type_specifier(self, p): |
| '''type_specifier : U8 |
| | U16 |
| | U32 |
| | U64 |
| | I8 |
| | I16 |
| | I32 |
| | I64 |
| | F64 |
| | BOOL |
| | STRING''' |
| p[0] = p[1] |
| |
| # Do a second pass later to verify that user defined types are defined |
| def p_typedef_specifier(self, p): |
| '''type_specifier : ID ''' |
| if p[1] not in global_types: |
| self._parse_error('Undefined type: {}'.format(p[1]), |
| self._token_coord(p, 1)) |
| p[0] = p[1] |
| |
| def p_union(self, p): |
| '''union : UNION ID '{' block_statements_opt '}' ';' ''' |
| p[0] = Union(p[2], [], p[4]) |
| |
| def p_union_flist(self, p): |
| '''union : flist UNION ID '{' block_statements_opt '}' ';' ''' |
| p[0] = Union(p[3], p[1], p[5]) |
| |
| # Error rule for syntax errors |
| def p_error(self, p): |
| if p: |
| self._parse_error( |
| 'before: %s' % p.value, |
| self._coord(lineno=p.lineno)) |
| else: |
| self._parse_error('At end of input', self.filename) |
| |
| |
| class VPPAPI(object): |
| |
| def __init__(self, debug=False, filename='', logger=None, revision=None): |
| self.lexer = lex.lex(module=VPPAPILexer(filename), debug=debug) |
| self.parser = yacc.yacc(module=VPPAPIParser(filename, logger, |
| revision=revision), |
| write_tables=False, debug=debug) |
| self.logger = logger |
| self.revision = revision |
| self.filename = filename |
| |
| def parse_string(self, code, debug=0, lineno=1): |
| self.lexer.lineno = lineno |
| return self.parser.parse(code, lexer=self.lexer, debug=debug) |
| |
| def parse_fd(self, fd, debug=0): |
| data = fd.read() |
| return self.parse_string(data, debug=debug) |
| |
| def parse_filename(self, filename, debug=0): |
| if self.revision: |
| git_show = 'git show {}:{}'.format(self.revision, filename) |
| proc = Popen(git_show.split(), stdout=PIPE, encoding='utf-8') |
| try: |
| data, errs = proc.communicate() |
| if proc.returncode != 0: |
| print('File not found: {}:{}'.format(self.revision, |
| filename), file=sys.stderr) |
| sys.exit(2) |
| return self.parse_string(data, debug=debug) |
| except Exception as e: |
| sys.exit(3) |
| else: |
| try: |
| with open(filename, encoding='utf-8') as fd: |
| return self.parse_fd(fd, None) |
| except FileNotFoundError: |
| print('File not found: {}'.format(filename), file=sys.stderr) |
| sys.exit(2) |
| |
| def autoreply_block(self, name, parent): |
| block = [Field('u32', 'context'), |
| Field('i32', 'retval')] |
| # inherhit the parent's options |
| for k, v in parent.options.items(): |
| block.append(Option(k, v)) |
| return Define(name + '_reply', [], block) |
| |
| def process(self, objs): |
| s = {} |
| s['Option'] = {} |
| s['Define'] = [] |
| s['Service'] = [] |
| s['types'] = [] |
| s['Import'] = [] |
| crc = 0 |
| for o in objs: |
| tname = o.__class__.__name__ |
| try: |
| crc = binascii.crc32(o.crc, crc) & 0xffffffff |
| except AttributeError: |
| pass |
| if isinstance(o, Define): |
| s[tname].append(o) |
| if o.autoreply: |
| s[tname].append(self.autoreply_block(o.name, o)) |
| elif isinstance(o, Option): |
| s[tname][o.option] = o.value |
| elif type(o) is list: |
| for o2 in o: |
| if isinstance(o2, Service): |
| s['Service'].append(o2) |
| elif (isinstance(o, Enum) or |
| isinstance(o, Typedef) or |
| isinstance(o, Using) or |
| isinstance(o, Union)): |
| s['types'].append(o) |
| else: |
| if tname not in s: |
| raise ValueError('Unknown class type: {} {}' |
| .format(tname, o)) |
| s[tname].append(o) |
| |
| msgs = {d.name: d for d in s['Define']} |
| svcs = {s.caller: s for s in s['Service']} |
| replies = {s.reply: s for s in s['Service']} |
| seen_services = {} |
| |
| s['file_crc'] = crc |
| |
| for service in svcs: |
| if service not in msgs: |
| raise ValueError( |
| 'Service definition refers to unknown message' |
| ' definition: {}'.format(service)) |
| if svcs[service].reply != 'null' and \ |
| svcs[service].reply not in msgs: |
| raise ValueError('Service definition refers to unknown message' |
| ' definition in reply: {}' |
| .format(svcs[service].reply)) |
| if service in replies: |
| raise ValueError('Service definition refers to message' |
| ' marked as reply: {}'.format(service)) |
| for event in svcs[service].events: |
| if event not in msgs: |
| raise ValueError('Service definition refers to unknown ' |
| 'event: {} in message: {}' |
| .format(event, service)) |
| seen_services[event] = True |
| |
| # Create services implicitly |
| for d in msgs: |
| if d in seen_services: |
| continue |
| if msgs[d].singular is True: |
| continue |
| if d.endswith('_reply'): |
| if d[:-6] in svcs: |
| continue |
| if d[:-6] not in msgs: |
| raise ValueError('{} missing calling message' |
| .format(d)) |
| continue |
| if d.endswith('_dump'): |
| if d in svcs: |
| continue |
| if d[:-5]+'_details' in msgs: |
| s['Service'].append(Service(d, d[:-5]+'_details', |
| stream=True)) |
| else: |
| raise ValueError('{} missing details message' |
| .format(d)) |
| continue |
| |
| if d.endswith('_details'): |
| if d[:-8]+'_get' in msgs: |
| if d[:-8]+'_get' in svcs: |
| continue |
| else: |
| raise ValueError('{} should be in a stream service' |
| .format(d[:-8]+'_get')) |
| if d[:-8]+'_dump' in msgs: |
| continue |
| raise ValueError('{} missing dump or get message' |
| .format(d)) |
| |
| if d in svcs: |
| continue |
| if d+'_reply' in msgs: |
| s['Service'].append(Service(d, d+'_reply')) |
| else: |
| raise ValueError( |
| '{} missing reply message ({}) or service definition' |
| .format(d, d+'_reply')) |
| |
| return s |
| |
| def process_imports(self, objs, in_import, result): |
| imported_objs = [] |
| for o in objs: |
| # Only allow the following object types from imported file |
| if in_import and not (isinstance(o, Enum) or |
| isinstance(o, Union) or |
| isinstance(o, Typedef) or |
| isinstance(o, Import) or |
| isinstance(o, Using)): |
| continue |
| if isinstance(o, Import): |
| result.append(o) |
| result = self.process_imports(o.result, True, result) |
| else: |
| result.append(o) |
| return result |
| |
| |
| # Add message ids to each message. |
| def add_msg_id(s): |
| for o in s: |
| o.block.insert(0, Field('u16', '_vl_msg_id')) |
| return s |
| |
| |
| dirlist = [] |
| |
| |
| def dirlist_add(dirs): |
| global dirlist |
| if dirs: |
| dirlist = dirlist + dirs |
| |
| |
| def dirlist_get(): |
| return dirlist |
| |
| |
| def foldup_blocks(block, crc): |
| for b in block: |
| # Look up CRC in user defined types |
| if b.fieldtype.startswith('vl_api_'): |
| # Recursively |
| t = global_types[b.fieldtype] |
| try: |
| crc = binascii.crc32(t.crc, crc) & 0xffffffff |
| crc = foldup_blocks(t.block, crc) |
| except AttributeError: |
| pass |
| return crc |
| |
| |
| # keep the CRCs of the existing types of messages compatible with the |
| # old "erroneous" way of calculating the CRC. For that - make a pointed |
| # adjustment of the CRC function. |
| # This is the purpose of the first element of the per-message dictionary. |
| # The second element is there to avoid weakening the duplicate-detecting |
| # properties of crc32. This way, if the new way of calculating the CRC |
| # happens to collide with the old (buggy) way - we will still get |
| # a different result and fail the comparison. |
| |
| fixup_crc_dict = { |
| "abf_policy_add_del": { 0xc6131197: 0xee66f93e }, |
| "abf_policy_details": { 0xb7487fa4: 0x6769e504 }, |
| "acl_add_replace": { 0xee5c2f18: 0x1cabdeab }, |
| "acl_details": { 0x95babae0: 0x7a97f21c }, |
| "macip_acl_add": { 0xce6fbad0: 0xd648fd0a }, |
| "macip_acl_add_replace": { 0x2a461dd4: 0xe34402a7 }, |
| "macip_acl_details": { 0x27135b59: 0x57c7482f }, |
| "dhcp_proxy_config": { 0x4058a689: 0x6767230e }, |
| "dhcp_client_config": { 0x1af013ea: 0x959b80a3 }, |
| "dhcp_compl_event": { 0x554a44e5: 0xe908fd1d }, |
| "dhcp_client_details": { 0x3c5cd28a: 0xacd82f5a }, |
| "dhcp_proxy_details": { 0xdcbaf540: 0xce16f044 }, |
| "dhcp6_send_client_message": { 0xf8222476: 0xf6f14ef0 }, |
| "dhcp6_pd_send_client_message": { 0x3739fd8d: 0x64badb8 }, |
| "dhcp6_reply_event": { 0x85b7b17e: 0x9f3af9e5 }, |
| "dhcp6_pd_reply_event": { 0x5e878029: 0xcb3e462b }, |
| "ip6_add_del_address_using_prefix": { 0x3982f30a: 0x9b3d11e0 }, |
| "gbp_bridge_domain_add": { 0x918e8c01: 0x8454bfdf }, |
| "gbp_bridge_domain_details": { 0x51d51be9: 0x2acd15f9 }, |
| "gbp_route_domain_add": { 0x204c79e1: 0x2d0afe38 }, |
| "gbp_route_domain_details": { 0xa78bfbca: 0x8ab11375 }, |
| "gbp_endpoint_add": { 0x7b3af7de: 0x9ce16d5a }, |
| "gbp_endpoint_details": { 0x8dd8fbd3: 0x8aecb60 }, |
| "gbp_endpoint_group_add": { 0x301ddf15: 0x8e0f4054 }, |
| "gbp_endpoint_group_details": { 0xab71d723: 0x8f38292c }, |
| "gbp_subnet_add_del": { 0xa8803c80: 0x888aca35 }, |
| "gbp_subnet_details": { 0xcbc5ca18: 0x4ed84156 }, |
| "gbp_contract_add_del": { 0xaa8d652d: 0x553e275b }, |
| "gbp_contract_details": { 0x65dec325: 0x2a18db6e }, |
| "gbp_ext_itf_add_del": { 0x7606d0e1: 0x12ed5700 }, |
| "gbp_ext_itf_details": { 0x519c3d3c: 0x408a45c0 }, |
| "gtpu_add_del_tunnel": { 0xca983a2b: 0x9a9c0426 }, |
| "gtpu_tunnel_update_tteid": { 0x79f33816: 0x8a2db108 }, |
| "gtpu_tunnel_details": { 0x27f434ae: 0x4535cf95 }, |
| "igmp_listen": { 0x19a49f1e: 0x3f93a51a }, |
| "igmp_details": { 0x38f09929: 0x52f12a89 }, |
| "igmp_event": { 0x85fe93ec: 0xd7696eaf }, |
| "igmp_group_prefix_set": { 0x5b14a5ce: 0xd4f20ac5 }, |
| "igmp_group_prefix_details": { 0x259ccd81: 0xc3b3c526 }, |
| "ikev2_set_responder": { 0xb9aa4d4e: 0xf0d3dc80 }, |
| "vxlan_gpe_ioam_export_enable_disable": { 0xd4c76d3a: 0xe4d4ebfa }, |
| "ioam_export_ip6_enable_disable": { 0xd4c76d3a: 0xe4d4ebfa }, |
| "vxlan_gpe_ioam_vni_enable": { 0xfbb5fb1: 0x997161fb }, |
| "vxlan_gpe_ioam_vni_disable": { 0xfbb5fb1: 0x997161fb }, |
| "vxlan_gpe_ioam_transit_enable": { 0x3d3ec657: 0x553f5b7b }, |
| "vxlan_gpe_ioam_transit_disable": { 0x3d3ec657: 0x553f5b7b }, |
| "udp_ping_add_del": { 0xfa2628fc: 0xc692b188 }, |
| "l3xc_update": { 0xe96aabdf: 0x787b1d3 }, |
| "l3xc_details": { 0xbc5bf852: 0xd4f69627 }, |
| "sw_interface_lacp_details": { 0xd9a83d2f: 0x745ae0ba }, |
| "lb_conf": { 0x56cd3261: 0x22ddb739 }, |
| "lb_add_del_vip": { 0x6fa569c7: 0xd15b7ddc }, |
| "lb_add_del_as": { 0x35d72500: 0x78628987 }, |
| "lb_vip_dump": { 0x56110cb7: 0xc7bcb124 }, |
| "lb_vip_details": { 0x1329ec9b: 0x8f39bed }, |
| "lb_as_details": { 0x8d24c29e: 0x9c39f60e }, |
| "mactime_add_del_range": { 0xcb56e877: 0x101858ef }, |
| "mactime_details": { 0xda25b13a: 0x44921c06 }, |
| "map_add_domain": { 0x249f195c: 0x7a5a18c9 }, |
| "map_domain_details": { 0x796edb50: 0xfc1859dd }, |
| "map_param_add_del_pre_resolve": { 0xdae5af03: 0x17008c66 }, |
| "map_param_get_reply": { 0x26272c90: 0x28092156 }, |
| "memif_details": { 0xda34feb9: 0xd0382c4c }, |
| "dslite_add_del_pool_addr_range": { 0xde2a5b02: 0xc448457a }, |
| "dslite_set_aftr_addr": { 0x78b50fdf: 0x1e955f8d }, |
| "dslite_get_aftr_addr_reply": { 0x8e23608e: 0x38e30db1 }, |
| "dslite_set_b4_addr": { 0x78b50fdf: 0x1e955f8d }, |
| "dslite_get_b4_addr_reply": { 0x8e23608e: 0x38e30db1 }, |
| "nat44_add_del_address_range": { 0x6f2b8055: 0xd4c7568c }, |
| "nat44_address_details": { 0xd1beac1: 0x45410ac4 }, |
| "nat44_add_del_static_mapping": { 0x5ae5f03e: 0xe165e83b }, |
| "nat44_static_mapping_details": { 0x6cb40b2: 0x1a433ef7 }, |
| "nat44_add_del_identity_mapping": { 0x2faaa22: 0x8e12743f }, |
| "nat44_identity_mapping_details": { 0x2a52a030: 0x36d21351 }, |
| "nat44_add_del_interface_addr": { 0x4aed50c0: 0xfc835325 }, |
| "nat44_interface_addr_details": { 0xe4aca9ca: 0x3e687514 }, |
| "nat44_user_session_details": { 0x2cf6e16d: 0x1965fd69 }, |
| "nat44_add_del_lb_static_mapping": { 0x4f68ee9d: 0x53b24611 }, |
| "nat44_lb_static_mapping_add_del_local": { 0x7ca47547: 0x2910a151 }, |
| "nat44_lb_static_mapping_details": { 0xed5ce876: 0x2267b9e8 }, |
| "nat44_del_session": { 0x15a5bf8c: 0x4c49c387 }, |
| "nat_det_add_del_map": { 0x1150a190: 0x112fde05 }, |
| "nat_det_map_details": { 0xad91dc83: 0x88000ee1 }, |
| "nat_det_close_session_out": { 0xf6b259d1: 0xc1b6cbfb }, |
| "nat_det_close_session_in": { 0x3c68e073: 0xa10ef64 }, |
| "nat64_add_del_pool_addr_range": { 0xa3b944e3: 0x21234ef3 }, |
| "nat64_add_del_static_bib": { 0x1c404de5: 0x90fae58a }, |
| "nat64_bib_details": { 0x43bc3ddf: 0x62c8541d }, |
| "nat64_st_details": { 0xdd3361ed: 0xc770d620 }, |
| "nat66_add_del_static_mapping": { 0x3ed88f71: 0xfb64e50b }, |
| "nat66_static_mapping_details": { 0xdf39654b: 0x5c568448 }, |
| "nsh_add_del_map": { 0xa0f42b0: 0x898d857d }, |
| "nsh_map_details": { 0x2fefcf49: 0xb34ac8a1 }, |
| "nsim_cross_connect_enable_disable": { 0x9c3ead86: 0x16f70bdf }, |
| "pppoe_add_del_session": { 0xf6fd759e: 0x46ace853 }, |
| "pppoe_session_details": { 0x4b8e8a4a: 0x332bc742 }, |
| "stn_add_del_rule": { 0x224c6edd: 0x53f751e6 }, |
| "stn_rules_details": { 0xa51935a6: 0xb0f6606c }, |
| "svs_route_add_del": { 0xe49bc63c: 0xd39e31fc }, |
| "svs_details": { 0x6282cd55: 0xb8523d64 }, |
| "vmxnet3_details": { 0x6a1a5498: 0x829ba055 }, |
| "vrrp_vr_add_del": { 0xc5cf15aa: 0x6dc4b881 }, |
| "vrrp_vr_details": { 0x46edcebd: 0x412fa71 }, |
| "vrrp_vr_set_peers": { 0x20bec71f: 0xbaa2e52b }, |
| "vrrp_vr_peer_details": { 0x3d99c108: 0xabd9145e }, |
| "vrrp_vr_track_if_add_del": { 0xd67df299: 0x337f4ba4 }, |
| "vrrp_vr_track_if_details": { 0x73c36f81: 0x99bcca9c }, |
| "proxy_arp_add_del": { 0x1823c3e7: 0x85486cbd }, |
| "proxy_arp_details": { 0x5b948673: 0x9228c150 }, |
| "bfd_udp_get_echo_source_reply": { 0xe3d736a1: 0x1e00cfce }, |
| "bfd_udp_add": { 0x939cd26a: 0x7a6d1185 }, |
| "bfd_udp_mod": { 0x913df085: 0x783a3ff6 }, |
| "bfd_udp_del": { 0xdcb13a89: 0x8096514d }, |
| "bfd_udp_session_details": { 0x9fb2f2d: 0x60653c02 }, |
| "bfd_udp_session_set_flags": { 0x4b4bdfd: 0xcf313851 }, |
| "bfd_udp_auth_activate": { 0x21fd1bdb: 0x493ee0ec }, |
| "bfd_udp_auth_deactivate": { 0x9a05e2e0: 0x99978c32 }, |
| "bier_route_add_del": { 0xfd02f3ea: 0xf29edca0 }, |
| "bier_route_details": { 0x4008caee: 0x39ee6a56 }, |
| "bier_disp_entry_add_del": { 0x9eb80cb4: 0x648323eb }, |
| "bier_disp_entry_details": { 0x84c218f1: 0xe5b039a9 }, |
| "bond_create": { 0xf1dbd4ff: 0x48883c7e }, |
| "bond_enslave": { 0xe7d14948: 0x76ecfa7 }, |
| "sw_interface_bond_details": { 0xbb7c929b: 0xf5ef2106 }, |
| "pipe_create_reply": { 0xb7ce310c: 0xd4c2c2b3 }, |
| "pipe_details": { 0xc52b799d: 0x43ac107a }, |
| "tap_create_v2": { 0x2d0d6570: 0x445835fd }, |
| "sw_interface_tap_v2_details": { 0x1e2b2a47: 0xe53c16de }, |
| "sw_interface_vhost_user_details": { 0xcee1e53: 0x98530df1 }, |
| "virtio_pci_create": { 0x1944f8db: 0xa9f1370c }, |
| "sw_interface_virtio_pci_details": { 0x6ca9c167: 0x16187f3a }, |
| "p2p_ethernet_add": { 0x36a1a6dc: 0xeeb8e717 }, |
| "p2p_ethernet_del": { 0x62f81c8c: 0xb62c386 }, |
| "geneve_add_del_tunnel": { 0x99445831: 0x976693b5 }, |
| "geneve_tunnel_details": { 0x6b16eb24: 0xe27e2748 }, |
| "gre_tunnel_add_del": { 0xa27d7f17: 0x6efc9c22 }, |
| "gre_tunnel_details": { 0x24435433: 0x3bfbf1 }, |
| "sw_interface_set_flags": { 0xf5aec1b8: 0x6a2b491a }, |
| "sw_interface_event": { 0x2d3d95a7: 0xf709f78d }, |
| "sw_interface_details": { 0x6c221fc7: 0x17b69fa2 }, |
| "sw_interface_add_del_address": { 0x5463d73b: 0x5803d5c4 }, |
| "sw_interface_set_unnumbered": { 0x154a6439: 0x938ef33b }, |
| "sw_interface_set_mac_address": { 0xc536e7eb: 0x6aca746a }, |
| "sw_interface_set_rx_mode": { 0xb04d1cfe: 0x780f5cee }, |
| "sw_interface_rx_placement_details": { 0x9e44a7ce: 0xf6d7d024 }, |
| "create_subif": { 0x790ca755: 0xcb371063 }, |
| "ip_neighbor_add_del": { 0x607c257: 0x105518b6 }, |
| "ip_neighbor_dump": { 0xd817a484: 0xcd831298 }, |
| "ip_neighbor_details": { 0xe29d79f0: 0x870e80b9 }, |
| "want_ip_neighbor_events": { 0x73e70a86: 0x1a312870 }, |
| "ip_neighbor_event": { 0xbdb092b2: 0x83933131 }, |
| "ip_route_add_del": { 0xb8ecfe0d: 0xc1ff832d }, |
| "ip_route_details": { 0xbda8f315: 0xd1ffaae1 }, |
| "ip_route_lookup": { 0x710d6471: 0xe2986185 }, |
| "ip_route_lookup_reply": { 0x5d8febcb: 0xae99de8e }, |
| "ip_mroute_add_del": { 0x85d762f3: 0xf6627d17 }, |
| "ip_mroute_details": { 0x99341a45: 0xc1cb4b44 }, |
| "ip_address_details": { 0xee29b797: 0xb1199745 }, |
| "ip_unnumbered_details": { 0xcc59bd42: 0xaa12a483 }, |
| "mfib_signal_details": { 0x6f4a4cfb: 0x64398a9a }, |
| "ip_punt_redirect": { 0x6580f635: 0xa9a5592c }, |
| "ip_punt_redirect_details": { 0x2cef63e7: 0x3924f5d3 }, |
| "ip_container_proxy_add_del": { 0x7df1dff1: 0x91189f40 }, |
| "ip_container_proxy_details": { 0xa8085523: 0xee460e8 }, |
| "ip_source_and_port_range_check_add_del": { 0x92a067e3: 0x8bfc76f2 }, |
| "sw_interface_ip6_set_link_local_address": { 0x1c10f15f: 0x2931d9fa }, |
| "ip_reassembly_enable_disable": { 0xeb77968d: 0x885c85a6 }, |
| "set_punt": { 0xaa83d523: 0x83799618 }, |
| "punt_socket_register": { 0x95268cbf: 0xc8cd10fa }, |
| "punt_socket_details": { 0xde575080: 0x1de0ce75 }, |
| "punt_socket_deregister": { 0x98fc9102: 0x98a444f4 }, |
| "sw_interface_ip6nd_ra_prefix": { 0x82cc1b28: 0xe098785f }, |
| "ip6nd_proxy_add_del": { 0xc2e4a686: 0x3fdf6659 }, |
| "ip6nd_proxy_details": { 0x30b9ff4a: 0xd35be8ff }, |
| "ip6_ra_event": { 0x364c1c5: 0x47e8cfbe }, |
| "set_ipfix_exporter": { 0x5530c8a0: 0x69284e07 }, |
| "ipfix_exporter_details": { 0xdedbfe4: 0x11e07413 }, |
| "ipip_add_tunnel": { 0x2ac399f5: 0xa9decfcd }, |
| "ipip_6rd_add_tunnel": { 0xb9ec1863: 0x56e93cc0 }, |
| "ipip_tunnel_details": { 0xd31cb34e: 0x53236d75 }, |
| "ipsec_spd_entry_add_del": { 0x338b7411: 0x9f384b8d }, |
| "ipsec_spd_details": { 0x5813d7a2: 0xf2222790 }, |
| "ipsec_sad_entry_add_del": { 0xab64b5c6: 0xb8def364 }, |
| "ipsec_tunnel_protect_update": { 0x30d5f133: 0x143f155d }, |
| "ipsec_tunnel_protect_del": { 0xcd239930: 0xddd2ba36 }, |
| "ipsec_tunnel_protect_details": { 0x21663a50: 0xac6c823b }, |
| "ipsec_tunnel_if_add_del": { 0x20e353fa: 0x2b135e68 }, |
| "ipsec_sa_details": { 0x345d14a7: 0xb30c7f41 }, |
| "l2_xconnect_details": { 0x472b6b67: 0xc8aa6b37 }, |
| "l2_fib_table_details": { 0xa44ef6b8: 0xe8d2fc72 }, |
| "l2fib_add_del": { 0xeddda487: 0xf29d796c }, |
| "l2_macs_event": { 0x44b8fd64: 0x2eadfc8b }, |
| "bridge_domain_details": { 0xfa506fd: 0x979f549d }, |
| "l2_interface_pbb_tag_rewrite": { 0x38e802a8: 0x612efa5a }, |
| "l2_patch_add_del": { 0xa1f6a6f3: 0x522f3445 }, |
| "sw_interface_set_l2_xconnect": { 0x4fa28a85: 0x1aaa2dbb }, |
| "sw_interface_set_l2_bridge": { 0xd0678b13: 0x2e483cd0 }, |
| "bd_ip_mac_add_del": { 0x257c869: 0x5f2b84e2 }, |
| "bd_ip_mac_details": { 0x545af86a: 0xa52f8044 }, |
| "l2_arp_term_event": { 0x6963e07a: 0x85ff71ea }, |
| "l2tpv3_create_tunnel": { 0x15bed0c2: 0x596892cb }, |
| "sw_if_l2tpv3_tunnel_details": { 0x50b88993: 0x1dab5c7e }, |
| "lisp_add_del_local_eid": { 0x4e5a83a2: 0x21f573bd }, |
| "lisp_add_del_map_server": { 0xce19e32d: 0x6598ea7c }, |
| "lisp_add_del_map_resolver": { 0xce19e32d: 0x6598ea7c }, |
| "lisp_use_petr": { 0xd87dbad9: 0x9e141831 }, |
| "show_lisp_use_petr_reply": { 0x22b9a4b0: 0xdcad8a81 }, |
| "lisp_add_del_remote_mapping": { 0x6d5c789e: 0xfae8ed77 }, |
| "lisp_add_del_adjacency": { 0x2ce0e6f6: 0xcf5edb61 }, |
| "lisp_locator_details": { 0x2c620ffe: 0xc0c4c2a7 }, |
| "lisp_eid_table_details": { 0x1c29f792: 0x4bc32e3a }, |
| "lisp_eid_table_dump": { 0x629468b5: 0xb959b73b }, |
| "lisp_adjacencies_get_reply": { 0x807257bf: 0x3f97bcdd }, |
| "lisp_map_resolver_details": { 0x3e78fc57: 0x82a09deb }, |
| "lisp_map_server_details": { 0x3e78fc57: 0x82a09deb }, |
| "one_add_del_local_eid": { 0x4e5a83a2: 0x21f573bd }, |
| "one_add_del_map_server": { 0xce19e32d: 0x6598ea7c }, |
| "one_add_del_map_resolver": { 0xce19e32d: 0x6598ea7c }, |
| "one_use_petr": { 0xd87dbad9: 0x9e141831 }, |
| "show_one_use_petr_reply": { 0x84a03528: 0x10e744a6 }, |
| "one_add_del_remote_mapping": { 0x6d5c789e: 0xfae8ed77 }, |
| "one_add_del_l2_arp_entry": { 0x1aa5e8b3: 0x33209078 }, |
| "one_l2_arp_entries_get_reply": { 0xb0dd200f: 0xb0a47bbe }, |
| "one_add_del_ndp_entry": { 0xf8a287c: 0xd1629a2f }, |
| "one_ndp_entries_get_reply": { 0x70719b1a: 0xbd34161 }, |
| "one_add_del_adjacency": { 0x9e830312: 0xe48e7afe }, |
| "one_locator_details": { 0x2c620ffe: 0xc0c4c2a7 }, |
| "one_eid_table_details": { 0x1c29f792: 0x4bc32e3a }, |
| "one_eid_table_dump": { 0xbd190269: 0x95151038 }, |
| "one_adjacencies_get_reply": { 0x85bab89: 0xa8ed89a5 }, |
| "one_map_resolver_details": { 0x3e78fc57: 0x82a09deb }, |
| "one_map_server_details": { 0x3e78fc57: 0x82a09deb }, |
| "one_stats_details": { 0x2eb74678: 0xff6ef238 }, |
| "gpe_add_del_fwd_entry": { 0xf0847644: 0xde6df50f }, |
| "gpe_fwd_entries_get_reply": { 0xc4844876: 0xf9f53f1b }, |
| "gpe_fwd_entry_path_details": { 0x483df51a: 0xee80b19a }, |
| "gpe_add_del_native_fwd_rpath": { 0x43fc8b54: 0x812da2f2 }, |
| "gpe_native_fwd_rpaths_get_reply": { 0x7a1ca5a2: 0x79d54eb9 }, |
| "sw_interface_set_lldp": { 0x57afbcd4: 0xd646ae0f }, |
| "mpls_ip_bind_unbind": { 0xc7533b32: 0x48249a27 }, |
| "mpls_tunnel_add_del": { 0x44350ac1: 0xe57ce61d }, |
| "mpls_tunnel_details": { 0x57118ae3: 0xf3c0928e }, |
| "mpls_route_add_del": { 0x8e1d1e07: 0x343cff54 }, |
| "mpls_route_details": { 0x9b5043dc: 0xd0ac384c }, |
| "policer_add_del": { 0x2b31dd38: 0xcb948f6e }, |
| "policer_details": { 0x72d0e248: 0xa43f781a }, |
| "qos_store_enable_disable": { 0xf3abcc8b: 0x3507235e }, |
| "qos_store_details": { 0x3ee0aad7: 0x38a6d48 }, |
| "qos_record_enable_disable": { 0x2f1a4a38: 0x25b33f88 }, |
| "qos_record_details": { 0xa425d4d3: 0x4956ccdd }, |
| "session_rule_add_del": { 0xe4895422: 0xe31f9443 }, |
| "session_rules_details": { 0x28d71830: 0x304b91f0 }, |
| "sw_interface_span_enable_disable": { 0x23ddd96b: 0xacc8fea1 }, |
| "sw_interface_span_details": { 0x8a20e79f: 0x55643fc }, |
| "sr_mpls_steering_add_del": { 0x64acff63: 0x7d1b0a0b }, |
| "sr_mpls_policy_assign_endpoint_color": { 0xe7eb978: 0x5e1c5c13 }, |
| "sr_localsid_add_del": { 0x5a36c324: 0x26fa3309 }, |
| "sr_policy_add": { 0x44ac92e8: 0xec79ee6a }, |
| "sr_policy_mod": { 0xb97bb56e: 0xe531a102 }, |
| "sr_steering_add_del": { 0xe46b0a0f: 0x3711dace }, |
| "sr_localsids_details": { 0x2e9221b9: 0x6a6c0265 }, |
| "sr_policies_details": { 0xdb6ff2a1: 0x7ec2d93 }, |
| "sr_steering_pol_details": { 0xd41258c9: 0x1c1ee786 }, |
| "syslog_set_sender": { 0xb8011d0b: 0xbb641285 }, |
| "syslog_get_sender_reply": { 0x424cfa4e: 0xd3da60ac }, |
| "tcp_configure_src_addresses": { 0x67eede0d: 0x4b02b946 }, |
| "teib_entry_add_del": { 0x8016cfd2: 0x5aa0a538 }, |
| "teib_details": { 0x981ee1a1: 0xe3b6a503 }, |
| "udp_encap_add": { 0xf74a60b1: 0x61d5fc48 }, |
| "udp_encap_details": { 0x8cfb9c76: 0x87c82821 }, |
| "vxlan_gbp_tunnel_add_del": { 0x6c743427: 0x8c819166 }, |
| "vxlan_gbp_tunnel_details": { 0x66e94a89: 0x1da24016 }, |
| "vxlan_gpe_add_del_tunnel": { 0xa645b2b0: 0x7c6da6ae }, |
| "vxlan_gpe_tunnel_details": { 0x968fc8b: 0x57712346 }, |
| "vxlan_add_del_tunnel": { 0xc09dc80: 0xa35dc8f5 }, |
| "vxlan_tunnel_details": { 0xc3916cb1: 0xe782f70f }, |
| "vxlan_offload_rx": { 0x9cc95087: 0x89a1564b }, |
| "log_details": { 0x3d61cc0: 0x255827a1 }, |
| } |
| |
| |
| def foldup_crcs(s): |
| for f in s: |
| f.crc = foldup_blocks(f.block, |
| binascii.crc32(f.crc) & 0xffffffff) |
| |
| # fixup the CRCs to make the fix seamless |
| if f.name in fixup_crc_dict: |
| if f.crc in fixup_crc_dict.get(f.name): |
| f.crc = fixup_crc_dict.get(f.name).get(f.crc) |
| |
| # |
| # Main |
| # |
| def main(): |
| if sys.version_info < (3, 5,): |
| log.exception('vppapigen requires a supported version of python. ' |
| 'Please use version 3.5 or greater. ' |
| 'Using {}'.format(sys.version)) |
| return 1 |
| |
| cliparser = argparse.ArgumentParser(description='VPP API generator') |
| cliparser.add_argument('--pluginpath', default=""), |
| cliparser.add_argument('--includedir', action='append'), |
| cliparser.add_argument('--outputdir', action='store'), |
| cliparser.add_argument('--input') |
| cliparser.add_argument('--output', nargs='?', |
| type=argparse.FileType('w', encoding='UTF-8'), |
| default=sys.stdout) |
| |
| cliparser.add_argument('output_module', nargs='?', default='C') |
| cliparser.add_argument('--debug', action='store_true') |
| cliparser.add_argument('--show-name', nargs=1) |
| cliparser.add_argument('--git-revision', |
| help="Git revision to use for opening files") |
| args = cliparser.parse_args() |
| |
| dirlist_add(args.includedir) |
| if not args.debug: |
| sys.excepthook = exception_handler |
| |
| # Filename |
| if args.show_name: |
| filename = args.show_name[0] |
| elif args.input: |
| filename = args.input |
| else: |
| filename = '' |
| |
| if args.debug: |
| logging.basicConfig(stream=sys.stdout, level=logging.WARNING) |
| else: |
| logging.basicConfig() |
| |
| parser = VPPAPI(debug=args.debug, filename=filename, logger=log, |
| revision=args.git_revision) |
| |
| try: |
| if not args.input: |
| parsed_objects = parser.parse_fd(sys.stdin, log) |
| else: |
| parsed_objects = parser.parse_filename(args.input, log) |
| except ParseError as e: |
| print('Parse error: ', e, file=sys.stderr) |
| sys.exit(1) |
| |
| # Build a list of objects. Hash of lists. |
| result = [] |
| |
| if args.output_module == 'C': |
| s = parser.process(parsed_objects) |
| else: |
| result = parser.process_imports(parsed_objects, False, result) |
| s = parser.process(result) |
| |
| # Add msg_id field |
| s['Define'] = add_msg_id(s['Define']) |
| |
| # Fold up CRCs |
| foldup_crcs(s['Define']) |
| |
| # |
| # Debug |
| if args.debug: |
| import pprint |
| pp = pprint.PrettyPrinter(indent=4, stream=sys.stderr) |
| for t in s['Define']: |
| pp.pprint([t.name, t.flags, t.block]) |
| for t in s['types']: |
| pp.pprint([t.name, t.block]) |
| |
| # |
| # Generate representation |
| # |
| from importlib.machinery import SourceFileLoader |
| |
| # Default path |
| pluginpath = '' |
| if not args.pluginpath: |
| cand = [] |
| cand.append(os.path.dirname(os.path.realpath(__file__))) |
| cand.append(os.path.dirname(os.path.realpath(__file__)) + |
| '/../share/vpp/') |
| for c in cand: |
| c += '/' |
| if os.path.isfile('{}vppapigen_{}.py' |
| .format(c, args.output_module.lower())): |
| pluginpath = c |
| break |
| else: |
| pluginpath = args.pluginpath + '/' |
| if pluginpath == '': |
| log.exception('Output plugin not found') |
| return 1 |
| module_path = '{}vppapigen_{}.py'.format(pluginpath, |
| args.output_module.lower()) |
| |
| try: |
| plugin = SourceFileLoader(args.output_module, |
| module_path).load_module() |
| except Exception as err: |
| log.exception('Error importing output plugin: {}, {}' |
| .format(module_path, err)) |
| return 1 |
| |
| result = plugin.run(args, filename, s) |
| if result: |
| print(result, file=args.output) |
| else: |
| log.exception('Running plugin failed: {} {}' |
| .format(filename, result)) |
| return 1 |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |