def read_input():
"""
Read in from files given on command line and update global state
@fixme Should select versions to support from command line
"""
filenames = sorted(glob.glob("%s/openflow_input/*" % root_dir))
for filename in filenames:
log("Processing struct file: " + filename)
ofinput = process_input_file(filename)
# Populate global state
for wire_version in ofinput.wire_versions:
version_name = of_g.of_version_wire2name[wire_version]
versions[version_name]['classes'].update(
copy.deepcopy(ofinput.classes))
of_g.ordered_classes[wire_version].extend(ofinput.ordered_classes)
for enum_name, members in ofinput.enums.items():
for member_name, value in members:
identifiers.add_identifier(
translation.loxi_name(member_name), member_name,
enum_name, value, wire_version, of_g.identifiers,
of_g.identifiers_by_group)
def read_input():
"""
Read in from files given on command line and update global state
@fixme Should select versions to support from command line
"""
ofinputs_by_version = collections.defaultdict(lambda: [])
filenames = sorted(glob.glob("%s/openflow_input/*" % root_dir))
# Ignore emacs backup files
filenames = [x for x in filenames if not x.endswith('~')]
for filename in filenames:
log("Processing struct file: " + filename)
ofinput = process_input_file(filename)
# Populate global state
for wire_version in ofinput.wire_versions:
ofinputs_by_version[wire_version].append(ofinput)
version_name = of_g.of_version_wire2name[wire_version]
for ofclass in ofinput.classes:
of_g.ordered_classes[wire_version].append(ofclass.name)
legacy_members = []
pad_count = 0
for m in ofclass.members:
if type(m) == OFPadMember:
m_name = 'pad%d' % pad_count
if m_name == 'pad0': m_name = 'pad'
legacy_members.append(dict(m_type='uint8_t[%d]' % m.length,
name=m_name))
pad_count += 1
else:
# HACK the C backend does not yet support of_oxm_t
if m.oftype == 'of_oxm_t':
m_type = 'of_octets_t'
else:
enum = find(lambda e: e.name == m.oftype, ofinput.enums)
if enum and "wire_type" in enum.params:
m_type = enum.params["wire_type"]
else:
m_type = m.oftype
legacy_members.append(dict(m_type=m_type, name=m.name))
versions[version_name]['classes'][ofclass.name] = legacy_members
for enum in ofinput.enums:
for entry in enum.entries:
identifiers.add_identifier(
translation.loxi_name(entry.name),
entry.name, enum.name, entry.value, wire_version,
of_g.identifiers, of_g.identifiers_by_group)
for wire_version, ofinputs in ofinputs_by_version.items():
ofprotocol = OFProtocol(wire_version=wire_version, classes=[], enums=[])
for ofinput in ofinputs:
ofprotocol.classes.extend(ofinput.classes)
ofprotocol.enums.extend(ofinput.enums)
ofprotocol.classes.sort(key=lambda ofclass: ofclass.name)
of_g.ir[wire_version] = ofprotocol
def read_input():
"""
Read in from files given on command line and update global state
@fixme Should select versions to support from command line
"""
filenames = sorted(glob.glob("%s/openflow_input/*" % root_dir))
for filename in filenames:
log("Processing struct file: " + filename)
ofinput = process_input_file(filename)
# Populate global state
for wire_version in ofinput.wire_versions:
version_name = of_g.of_version_wire2name[wire_version]
versions[version_name]['classes'].update(copy.deepcopy(ofinput.classes))
of_g.ordered_classes[wire_version].extend(ofinput.ordered_classes)
for enum_name, members in ofinput.enums.items():
for member_name, value in members:
identifiers.add_identifier(
translation.loxi_name(member_name),
member_name, enum_name, value, wire_version,
of_g.identifiers, of_g.identifiers_by_group)
