1 files changed, 0 insertions, 332 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_serializer.py b/src/vpp-api/python/vpp_papi/vpp_serializer.py
deleted file mode 100644
index 146a8f6919a..00000000000
--- a/src/vpp-api/python/vpp_papi/vpp_serializer.py
+++ /dev/null
@@ -1,332 +0,0 @@
-#
-# Copyright (c) 2018 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-import struct
-import collections
-from enum import IntEnum
-import logging
-
-#
-# Set log-level in application by doing e.g.:
-# logger = logging.getLogger('vpp_serializer')
-# logger.setLevel(logging.DEBUG)
-#
-logger = logging.getLogger(__name__)
-FORMAT = "[%(filename)s:%(lineno)s - %(funcName)s() ] %(message)s"
-logging.basicConfig(format=FORMAT)
-
-
-class BaseTypes():
-    def __init__(self, type, elements=0):
-        base_types = {'u8': '>B',
-                      'u16': '>H',
-                      'u32': '>I',
-                      'i32': '>i',
-                      'u64': '>Q',
-                      'f64': '>d',
-                      'header': '>HI'}
-
-        if elements > 0 and type == 'u8':
-            self.packer = struct.Struct('>%ss' % elements)
-        else:
-            self.packer = struct.Struct(base_types[type])
-        self.size = self.packer.size
-        logger.debug('Adding {} with format: {}'
-                     .format(type, base_types[type]))
-
-    def pack(self, data, kwargs=None):
-        logger.debug("Data: {} Format: {}".format(data, self.packer.format))
-        return self.packer.pack(data)
-
-    def unpack(self, data, offset, result=None):
-        logger.debug("@ {} Format: {}".format(offset, self.packer.format))
-        return self.packer.unpack_from(data, offset)[0]
-
-
-types = {}
-types['u8'] = BaseTypes('u8')
-types['u16'] = BaseTypes('u16')
-types['u32'] = BaseTypes('u32')
-types['i32'] = BaseTypes('i32')
-types['u64'] = BaseTypes('u64')
-types['f64'] = BaseTypes('f64')
-
-
-class FixedList_u8():
-    def __init__(self, name, field_type, num):
-        self.name = name
-        self.num = num
-        self.packer = BaseTypes(field_type, num)
-        self.size = self.packer.size
-
-    def pack(self, list, kwargs):
-        logger.debug("Data: {}".format(list))
-
-        if len(list) > self.num:
-            raise ValueError('Fixed list length error for "{}", got: {}'
-                             ' expected: {}'
-                             .format(self.name, len(list), self.num))
-        return self.packer.pack(list)
-
-    def unpack(self, data, offset=0, result=None):
-        if len(data[offset:]) < self.num:
-            raise ValueError('Invalid array length for "{}" got {}'
-                             ' expected {}'
-                             .format(self.name, len(data), self.num))
-        return self.packer.unpack(data, offset)
-
-
-class FixedList():
-    def __init__(self, name, field_type, num):
-        self.num = num
-        self.packer = types[field_type]
-        self.size = self.packer.size * num
-
-    def pack(self, list, kwargs):
-        logger.debug("Data: {}".format(list))
-
-        if len(list) != self.num:
-            raise ValueError('Fixed list length error, got: {} expected: {}'
-                             .format(len(list), self.num))
-        b = bytes()
-        for e in list:
-            b += self.packer.pack(e)
-        return b
-
-    def unpack(self, data, offset=0, result=None):
-        # Return a list of arguments
-        result = []
-        for e in range(self.num):
-            x = self.packer.unpack(data, offset)
-            result.append(x)
-            offset += self.packer.size
-        return result
-
-
-class VLAList():
-    def __init__(self, name, field_type, len_field_name, index):
-        self.index = index
-        self.packer = types[field_type]
-        self.size = self.packer.size
-        self.length_field = len_field_name
-
-    def pack(self, list, kwargs=None):
-        logger.debug("Data: {}".format(list))
-        if len(list) != kwargs[self.length_field]:
-            raise ValueError('Variable length error, got: {} expected: {}'
-                             .format(len(list), kwargs[self.length_field]))
-        b = bytes()
-
-        # u8 array
-        if self.packer.size == 1:
-            p = BaseTypes('u8', len(list))
-            return p.pack(list)
-
-        for e in list:
-            b += self.packer.pack(e)
-        return b
-
-    def unpack(self, data, offset=0, result=None):
-        logger.debug("Data: {} @ {} Result: {}"
-                     .format(list, offset, result[self.index]))
-        # Return a list of arguments
-
-        # u8 array
-        if self.packer.size == 1:
-            if result[self.index] == 0:
-                return b''
-            p = BaseTypes('u8', result[self.index])
-            r = p.unpack(data, offset)
-            return r
-
-        r = []
-        for e in range(result[self.index]):
-            x = self.packer.unpack(data, offset)
-            r.append(x)
-            offset += self.packer.size
-        return r
-
-
-class VLAList_legacy():
-    def __init__(self, name, field_type):
-        self.packer = types[field_type]
-        self.size = self.packer.size
-
-    def pack(self, list, kwargs=None):
-        logger.debug("Data: {}".format(list))
-        b = bytes()
-        for e in list:
-            b += self.packer.pack(e)
-        return b
-
-    def unpack(self, data, offset=0, result=None):
-        # Return a list of arguments
-        if (len(data) - offset) % self.packer.size:
-            raise ValueError('Legacy Variable Length Array length mismatch.')
-        elements = int((len(data) - offset) / self.packer.size)
-        r = []
-        logger.debug("Legacy VLA: {} elements of size {}"
-                     .format(elements, self.packer.size))
-        for e in range(elements):
-            x = self.packer.unpack(data, offset)
-            r.append(x)
-            offset += self.packer.size
-        return r
-
-
-class VPPEnumType():
-    def __init__(self, name, msgdef):
-        self.size = types['u32'].size
-        e_hash = {}
-        for f in msgdef:
-            if type(f) is dict and 'enumtype' in f:
-                if f['enumtype'] != 'u32':
-                    raise NotImplementedError
-                continue
-            ename, evalue = f
-            e_hash[ename] = evalue
-        self.enum = IntEnum(name, e_hash)
-        types[name] = self
-        logger.debug('Adding enum {}'.format(name))
-
-    def __getattr__(self, name):
-        return self.enum[name]
-
-    def pack(self, data, kwargs=None):
-        logger.debug("Data: {}".format(data))
-        return types['u32'].pack(data, kwargs)
-
-    def unpack(self, data, offset=0, result=None):
-        x = types['u32'].unpack(data, offset)
-        return self.enum(x)
-
-
-class VPPUnionType():
-    def __init__(self, name, msgdef):
-        self.name = name
-        self.size = 0
-        self.maxindex = 0
-        fields = []
-        self.packers = collections.OrderedDict()
-        for i, f in enumerate(msgdef):
-            if type(f) is dict and 'crc' in f:
-                self.crc = f['crc']
-                continue
-            f_type, f_name = f
-            if f_type not in types:
-                logger.debug('Unknown union type {}'.format(f_type))
-                raise ValueError('Unknown message type {}'.format(f_type))
-            fields.append(f_name)
-            size = types[f_type].size
-            self.packers[f_name] = types[f_type]
-            if size > self.size:
-                self.size = size
-                self.maxindex = i
-
-        types[name] = self
-        self.tuple = collections.namedtuple(name, fields, rename=True)
-        logger.debug('Adding union {}'.format(name))
-
-    def pack(self, data, kwargs=None):
-        logger.debug("Data: {}".format(data))
-        for k, v in data.items():
-            logger.debug("Key: {} Value: {}".format(k, v))
-            b = self.packers[k].pack(v, kwargs)
-            offset = self.size - self.packers[k].size
-            break
-        r = bytearray(self.size)
-        r[offset:] = b
-        return r
-
-    def unpack(self, data, offset=0, result=None):
-        r = []
-        for k, p in self.packers.items():
-            union_offset = self.size - p.size
-            r.append(p.unpack(data, offset + union_offset))
-        return self.tuple._make(r)
-
-
-class VPPType():
-    # Set everything up to be able to pack / unpack
-    def __init__(self, name, msgdef):
-        self.name = name
-        self.msgdef = msgdef
-        self.packers = []
-        self.fields = []
-        self.fieldtypes = []
-        self.field_by_name = {}
-        size = 0
-        for i, f in enumerate(msgdef):
-            if type(f) is dict and 'crc' in f:
-                self.crc = f['crc']
-                continue
-            f_type, f_name = f[:2]
-            self.fields.append(f_name)
-            self.field_by_name[f_name] = None
-            self.fieldtypes.append(f_type)
-            if f_type not in types:
-                logger.debug('Unknown type {}'.format(f_type))
-                raise ValueError('Unknown message type {}'.format(f_type))
-            if len(f) == 3:  # list
-                list_elements = f[2]
-                if list_elements == 0:
-                    p = VLAList_legacy(f_name, f_type)
-                    self.packers.append(p)
-                elif f_type == 'u8':
-                    p = FixedList_u8(f_name, f_type, list_elements)
-                    self.packers.append(p)
-                    size += p.size
-                else:
-                    p = FixedList(f_name, f_type, list_elements)
-                    self.packers.append(p)
-                    size += p.size
-            elif len(f) == 4:  # Variable length list
-                    # Find index of length field
-                    length_index = self.fields.index(f[3])
-                    p = VLAList(f_name, f_type, f[3], length_index)
-                    self.packers.append(p)
-            else:
-                self.packers.append(types[f_type])
-                size += types[f_type].size
-
-        self.size = size
-        self.tuple = collections.namedtuple(name, self.fields, rename=True)
-        types[name] = self
-        logger.debug('Adding type {}'.format(name))
-
-    def pack(self, data, kwargs=None):
-        if not kwargs:
-            kwargs = data
-        logger.debug("Data: {}".format(data))
-        b = bytes()
-        for i, a in enumerate(self.fields):
-            if a not in data:
-                logger.debug("Argument {} not given, defaulting to 0"
-                             .format(a))
-                b += b'\x00' * self.packers[i].size
-                continue
-            b += self.packers[i].pack(data[a], kwargs)
-        return b
-
-    def unpack(self, data, offset=0, result=None):
-        # Return a list of arguments
-        result = []
-        for p in self.packers:
-            x = p.unpack(data, offset, result)
-            if type(x) is tuple and len(x) == 1:
-                x = x[0]
-            result.append(x)
-            offset += p.size
-        return self.tuple._make(result)