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tweak setup.py to work with multiple top-level files.

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silence lots of warnings.
add unicode box characters and --ascii, --unicode
This commit is contained in:
Tom Pusateri 2023-02-20 18:13:21 -05:00
parent 4e8326ea6c
commit 23d27c8e72
5 changed files with 492 additions and 309 deletions
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2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
__pycache__
protocol.egg-info

13
constants.py
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@ -15,7 +15,7 @@
# -> E-Mail: luis.mgarc@gmail.com # # -> E-Mail: luis.mgarc@gmail.com #
# -> WWWW: http://www.luismg.com # # -> WWWW: http://www.luismg.com #
# -> GitHub: https://github.com/luismartingarcia # # -> GitHub: https://github.com/luismartingarcia #
# # # # #
################################################################################ ################################################################################
# # # #
# This file is part of Protocol. # # This file is part of Protocol. #
@ -52,18 +52,17 @@
################################################################################ ################################################################################
# Application name # Application name
APPLICATION_NAME="Protocol" APPLICATION_NAME = "Protocol"
# Current version # Current version
APPLICATION_VERSION="0.1.0" APPLICATION_VERSION = "0.1.0"
# Author # Author
APPLICATION_AUTHOR="Luis MartinGarcia" APPLICATION_AUTHOR = "Luis MartinGarcia"
# Author E-mail # Author E-mail
APPLICATION_AUTHOR_EMAIL="luis.mgarc@gmail.com" APPLICATION_AUTHOR_EMAIL = "luis.mgarc@gmail.com"
# Operation return codes # Operation return codes
OP_SUCCESS = 0 # Function performed operation successfully OP_SUCCESS = 0 # Function performed operation successfully
OP_FAILURE = -1 # Error encountered while performing operation OP_FAILURE = -1 # Error encountered while performing operation

613
protocol
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@ -1,4 +1,4 @@
#!/usr/bin/python #!/usr/bin/env python3
################################################################################ ################################################################################
# ____ _ _ # # ____ _ _ #
# | _ \ _ __ ___ | |_ ___ ___ ___ | | # # | _ \ _ __ ___ | |_ ___ ___ ___ | | #
@ -60,7 +60,11 @@ import sys
from datetime import date from datetime import date
# INTERNAL IMPORTS # INTERNAL IMPORTS
from constants import * from constants import (
APPLICATION_NAME, APPLICATION_VERSION,
APPLICATION_AUTHOR, APPLICATION_AUTHOR_EMAIL,
OP_FAILURE, OP_SUCCESS
)
import specs import specs
@ -69,8 +73,9 @@ class ProtocolException(Exception):
""" """
This class represents exceptions raised by the Protocol class This class represents exceptions raised by the Protocol class
""" """
def __init__(self, errmsg): def __init__(self, errmsg):
self.errmsg=errmsg self.errmsg = errmsg
def __str__(self): def __str__(self):
return str(self.errmsg) return str(self.errmsg)
@ -88,17 +93,33 @@ class Protocol():
Class constructor. Class constructor.
@param spec is the textual specification that describes the protocol. @param spec is the textual specification that describes the protocol.
""" """
self.hdr_char_start="+" # Character for start of the border line # unicode
self.hdr_char_end="+" # Character for end of the border line self.u_top_hdr_char_start = "┌" # Character for start of the top border line
self.hdr_char_fill_odd="+" # Fill character for border odd positions self.u_top_hdr_char_end = "┐" # Character for end of the top border line
self.hdr_char_fill_even="-" # Fill character for border even positions self.u_bottom_hdr_char_start = "└" # Character for start of the bottom border line
self.hdr_char_sep="|" # Field separator character self.u_bottom_hdr_char_end = "┘" # Character for end of the bottom border line
self.bits_per_line=32 # Number of bits per line self.u_hdr_char_start = "├" # Character for start of the border line
self.do_print_top_tens=True # True: print top numbers for bit tens self.u_hdr_char_end = "┤" # Character for end of the border line
self.do_print_top_units=True # True: print top numbers for bit units self.u_hdr_char_fill = "─" # Fill character for border positions
self.field_list=[] # Header fields to be printed out self.u_hdr_char_sep = "│" # Field separator character
self.parse_spec(spec) # Parse the received spec and populate self.field_list self.u_hdr_connector_down = '┬'
self.u_hdr_connector_up = '┴'
self.u_hdr_connector_cross = '┼'
# ASCII
self.hdr_char_start = "+" # Character for start of the border line
self.hdr_char_end = "+" # Character for end of the border line
self.hdr_char_fill_odd = "+" # Fill character for border odd positions
self.hdr_char_fill_even = "-" # Fill character for border even positions
self.hdr_char_sep = "|" # Field separator character
self.bits_per_line = 32 # Number of bits per line
self.do_print_top_tens = True # True: print top numbers for bit tens
self.do_print_top_units = True # True: print top numbers for bit units
self.do_ascii = True # True: print ASCII box characters
self.do_unicode = False # False: print unicode box characters
self.field_list = [] # Header fields to be printed out
self.parse_spec(spec) # Parse the received spec and populate self.field_list
def parse_spec(self, spec): def parse_spec(self, spec):
""" """
@ -110,62 +131,76 @@ class Protocol():
@raise ProtocolException in case the supplied spec is not valid @raise ProtocolException in case the supplied spec is not valid
""" """
if "?" in spec: if "?" in spec:
parts=spec.split("?") parts = spec.split("?")
fields=parts[0] fields = parts[0]
opts=parts[1] opts = parts[1]
if spec.count("?")>1: if spec.count("?") > 1:
raise ProtocolException("FATAL: Character '?' may only be used as an option separator.") raise ProtocolException(
"FATAL: Character '?' may only be used as an option separator."
)
else: else:
fields=spec fields = spec
opts=None opts = None
# Parse field spec # Parse field spec
items=fields.split(",") items = fields.split(",")
for item in items: for item in items:
try: try:
text, bits = item.split(":") text, bits = item.split(":")
bits=int(bits) bits = int(bits)
if bits<=0: if bits <= 0:
raise ProtocolException("FATAL: Fields must be at least one bit long (%s)" %spec) raise ProtocolException(
"FATAL: Fields must be at least one bit long (%s)" % spec
)
except ProtocolException: except ProtocolException:
raise raise
except: except:
raise ProtocolException("FATAL: Invalid field_list specification (%s)" %spec) raise ProtocolException(
self.field_list.append({"text":text, "len":bits}) "FATAL: Invalid field_list specification (%s)" % spec
)
self.field_list.append({"text": text, "len": bits})
# Parse options # Parse options
if opts is not None: if opts is not None:
opts=opts.split(",") opts = opts.split(",")
for opt in opts: for opt in opts:
try: try:
var, value = opt.split("=") var, value = opt.split("=")
if var.lower()=="bits": if var.lower() == "bits":
self.bits_per_line=int(value) self.bits_per_line = int(value)
if self.bits_per_line<=0: if self.bits_per_line <= 0:
raise ProtocolException("FATAL: Invalid value for 'bits' option (%s)" % value) raise ProtocolException(
elif var.lower()=="numbers": "FATAL: Invalid value for 'bits' option (%s)" % value
)
elif var.lower() == "numbers":
if value.lower() in ["0", "n", "no", "none", "false"]: if value.lower() in ["0", "n", "no", "none", "false"]:
self.do_print_top_tens=False self.do_print_top_tens = False
self.do_print_top_units=False self.do_print_top_units = False
elif value.lower() in ["1", "y", "yes", "none", "true"]: elif value.lower() in ["1", "y", "yes", "none", "true"]:
self.do_print_top_tens=True self.do_print_top_tens = True
self.do_print_top_units=True self.do_print_top_units = True
else: else:
raise ProtocolException("FATAL: Invalid value for 'numbers' option (%s)" % value) raise ProtocolException(
elif var.lower() in ["oddchar", "evenchar", "startchar", "endchar", "sepchar"]: "FATAL: Invalid value for 'numbers' option (%s)" % value
if len(value)>1 or len(value)<=0: )
raise ProtocolException("FATAL: Invalid value for '%s' option (%s)" % (var, value)) elif var.lower() in [
"oddchar", "evenchar", "startchar", "endchar", "sepchar"
]:
if len(value) > 1 or len(value) <= 0:
raise ProtocolException(
"FATAL: Invalid value for '%s' option (%s)" % (var, value)
)
else: else:
if var.lower()=="oddchar": if var.lower() == "oddchar":
self.hdr_char_fill_odd=value self.hdr_char_fill_odd = value
elif var.lower()=="evenchar": elif var.lower() == "evenchar":
self.hdr_char_fill_even=value self.hdr_char_fill_even = value
elif var.lower()=="startchar": elif var.lower() == "startchar":
self.hdr_char_start=value self.hdr_char_start = value
elif var.lower()=="endchar": elif var.lower() == "endchar":
self.hdr_char_end=value self.hdr_char_end = value
elif var.lower()=="sepchar": elif var.lower() == "sepchar":
self.hdr_char_sep=value self.hdr_char_sep = value
except ProtocolException: except ProtocolException:
raise raise
except: except:
@ -173,7 +208,6 @@ class Protocol():
return self.field_list return self.field_list
def _get_top_numbers(self): def _get_top_numbers(self):
""" """
@return a string representing the bit units and bit tens on top of the @return a string representing the bit units and bit tens on top of the
@ -182,23 +216,22 @@ class Protocol():
The returned string is not \n terminated, but it may contain a newline The returned string is not \n terminated, but it may contain a newline
character in the middle. character in the middle.
""" """
lines=["", ""] lines = ["", ""]
if self.do_print_top_tens is True: if self.do_print_top_tens is True:
for i in range(0, self.bits_per_line): for i in range(0, self.bits_per_line):
if str(i)[-1:]=="0": if str(i)[-1:] == "0":
lines[0]+=" %s" % str(i)[0] lines[0] += " %s" % str(i)[0]
else: else:
lines[0]+=" " lines[0] += " "
lines[0]+="\n" lines[0] += "\n"
if self.do_print_top_units is True: if self.do_print_top_units is True:
for i in range(0, self.bits_per_line): for i in range(0, self.bits_per_line):
lines[1]+=" %s" % str(i)[-1:] lines[1] += " %s" % str(i)[-1:]
#lines[1]+="\n" # lines[1] += "\n"
result = "".join(lines) result = "".join(lines)
return result if len(result)>0 else None return result if len(result) > 0 else None
def _get_horizontal(self, width=None, textline=None, fields=None, bottom=False, offset=0):
def _get_horizontal(self, width=None):
""" """
@return the horizontal border line that separates field rows. @return the horizontal border line that separates field rows.
@param width controls how many field bits the line should cover. By @param width controls how many field bits the line should cover. By
@ -206,23 +239,88 @@ class Protocol():
the header. the header.
""" """
if width is None: if width is None:
width=self.bits_per_line width = self.bits_per_line
if width<=0: elif width <= 0:
return "" return ""
else:
a="%s" % self.hdr_char_start
b=(self.hdr_char_fill_even+self.hdr_char_fill_odd)*(width-1)
c="%s%s" % (self.hdr_char_fill_even, self.hdr_char_end)
return a+b+c
# if above first text line then at the top
if textline == 1:
top = True
else:
top = False
# first character of the line
if self.do_unicode:
if top is True or offset > 0:
a = "%s" % self.u_top_hdr_char_start
elif bottom is True:
if width < self.bits_per_line:
a = "%s" % self.u_hdr_char_start
else:
a = "%s" % self.u_bottom_hdr_char_start
else:
a = "%s" % self.u_hdr_char_start
else:
a = "%s" % self.hdr_char_start
if self.do_unicode:
# create the baseline
chars = []
for i in range(2 * (width-1)):
chars.append(self.u_hdr_char_fill)
# look at fields to determine where up or down connections are made
start_above = set()
start_below = set()
for field in fields:
if field["start"] != 0:
if field["line"] == textline:
index = 2 * field["start"] - 1
if index < len(chars):
chars[index] = self.u_hdr_connector_down
start_above.add(field["start"])
# if field["line"] == textline - 1 and field["MF"] is False:
if field["line"] == textline - 1:
index = 2 * field["start"] - 1
if index < len(chars):
chars[index] = self.u_hdr_connector_up
start_below.add(field["start"])
# look for cross connectors
if top is False and bottom is False:
positions = start_above.intersection(start_below)
for position in positions:
chars[2 * position - 1] = self.u_hdr_connector_cross
b = "".join(chars)
else:
# if ASCII, alternate +- characters between first and last
b = (self.hdr_char_fill_even+self.hdr_char_fill_odd)*(width-1)
# last character of the line
if self.do_unicode:
if top is True:
c = "%s%s" % (self.u_hdr_char_fill, self.u_top_hdr_char_end)
elif bottom is True:
c = "%s%s" % (self.u_hdr_char_fill, self.u_bottom_hdr_char_end)
else:
# if the field ends here and the next field spans, we need a corner
# TODO
c = "%s%s" % (self.u_hdr_char_fill, self.u_hdr_char_end)
else:
c = "%s%s" % (self.hdr_char_fill_even, self.hdr_char_end)
return a+b+c
def _get_separator(self, line_end=""): def _get_separator(self, line_end=""):
""" """
@return a string containing a protocol field separator. Returned string @return a string containing a protocol field separator. Returned string
is a single character and matches whatever is stored in self.hdr_char_sep is a single character and matches whatever is stored in self.hdr_char_sep
""" """
return self.hdr_char_sep if self.do_unicode:
return self.u_hdr_char_sep
else:
return self.hdr_char_sep
def _process_field_list(self): def _process_field_list(self):
""" """
@ -231,36 +329,43 @@ class Protocol():
protocol fields that span more than one line). This is just a helper protocol fields that span more than one line). This is just a helper
function to make __str__()'s life easier. function to make __str__()'s life easier.
""" """
new_fields=[] new_fields = []
bits_in_line=0 bits_in_line = 0
i=0 i = 0
text_line = 1
while i < len(self.field_list): while i < len(self.field_list):
# Extract all the info we need about the field # Extract all the info we need about the field
field=self.field_list[i] field = self.field_list[i]
field_text= field['text'] field_text = field['text']
field_len= field['len'] field['MF'] = False
field['MF']=False
available_in_line = self.bits_per_line - bits_in_line available_in_line = self.bits_per_line - bits_in_line
# If we have enough space on this line to include the current field # If we have enough space on this line to include the current field
# then just keep it as it is. # then just keep it as it is.
if available_in_line >= field_len: if available_in_line >= field['len']:
field['line'] = text_line
field['start'] = bits_in_line
bits_in_line += field['len']
field['end'] = bits_in_line - 1
new_fields.append(field) new_fields.append(field)
bits_in_line+=field_len i += 1
i+=1 if bits_in_line == self.bits_per_line:
if bits_in_line==self.bits_per_line: bits_in_line = 0
bits_in_line=0 text_line += 1
# Otherwise, split the field into two parts, one blank and one with # Otherwise, split the field into two parts, one blank and one with
# the actual field text # the actual field text
else: else:
# Case 1: We have a field that is perfectly aligned and it # Case 1: We have a field that is perfectly aligned and it
# has a length that is multiple of our line length # has a length that is multiple of our line length
if bits_in_line==0 and field_len%self.bits_per_line==0: if bits_in_line == 0 and field['len'] % self.bits_per_line == 0:
field['start'] = 0
field['end'] = self.bits_per_line - 1
field['line'] = text_line
text_line += 1
new_fields.append(field) new_fields.append(field)
i+=1 i += 1
bits_in_line=0
# Case 2: We weren't that lucky and the field is either not # Case 2: We weren't that lucky and the field is either not
# aligned or we can't print it using an exact number of full # aligned or we can't print it using an exact number of full
@ -269,23 +374,31 @@ class Protocol():
# If we have more space in the current line than in the next, # If we have more space in the current line than in the next,
# then put the field text in this one # then put the field text in this one
if available_in_line >= field_len-available_in_line: if available_in_line >= field['len']-available_in_line:
new_field = {'text':field_text, 'len':available_in_line, "MF":True} new_field = {
'text': field_text, 'len': available_in_line, "MF": True,
'start': bits_in_line, 'end': self.bits_per_line - 1,
'line': text_line,
}
new_fields.append(new_field) new_fields.append(new_field)
field['text']="" field['text'] = ""
field['len']=field_len-available_in_line field['len'] = field['len']-available_in_line
field['MF']=False field['MF'] = False
else: else:
new_field = {'text':"", 'len':available_in_line, "MF":True} new_field = {
'text': "", 'len': available_in_line, "MF": True,
'start': bits_in_line, 'end': self.bits_per_line - 1,
'line': text_line,
}
new_fields.append(new_field) new_fields.append(new_field)
field['text']=field_text field['text'] = field_text
field['len']=field_len-available_in_line field['len'] = field['len']-available_in_line
field['MF']=False field['MF'] = False
bits_in_line=0 bits_in_line = 0
text_line += 1
continue continue
return new_fields return new_fields
# Convert to string # Convert to string
def __str__(self): def __str__(self):
""" """
@ -300,54 +413,56 @@ class Protocol():
# First of all, process our field list. This does some magic to make # First of all, process our field list. This does some magic to make
# the algorithm work for fields that span more than one line # the algorithm work for fields that span more than one line
proto_fields = self._process_field_list() proto_fields = self._process_field_list()
lines=[] lines = []
numbers=self._get_top_numbers() numbers = self._get_top_numbers()
if numbers is not None: if numbers is not None:
lines.append(numbers) lines.append(numbers)
lines.append(self._get_horizontal()) textline = 1
lines.append(self._get_horizontal(textline=textline, fields=proto_fields))
# Print all protocol fields # Print all protocol fields
bits_in_line=0 bits_in_line = 0
current_line="" current_line = ""
fields_done=0 fields_done = 0
p=-1 p = -1
while p < len(proto_fields)-1: while p < len(proto_fields)-1:
p+=1 p += 1
# Extract all the info we need about the field # Extract all the info we need about the field
field = proto_fields[p] field = proto_fields[p]
field_text= field['text'] field_text = field['text']
field_len= field['len'] field_len = field['len']
field_mf = field['MF'] is True # Field has more fragments field_mf = field['MF'] is True # Field has more fragments
# If the field text is too long, we truncate it, and add a dot # If the field text is too long, we truncate it, and add a dot
# at the end. # at the end.
if len(field_text) > (field_len*2)-1: if len(field_text) > (field_len*2)-1:
field_text=field_text[0:(field_len*2)-1] field_text = field_text[0:(field_len*2)-1]
if len(field_text)>1: if len(field_text) > 1:
field_text=field_text[0:-1]+"." field_text = field_text[0:-1]+"."
# If we have space for the whole field in the current line, go # If we have space for the whole field in the current line, go
# ahead and add it # ahead and add it
if self.bits_per_line-bits_in_line >= field_len: if self.bits_per_line-bits_in_line >= field_len:
# If this is the first thing we print on a line, add the # If this is the first thing we print on a line, add the
# starting character # starting character
if bits_in_line==0: if bits_in_line == 0:
current_line+=self._get_separator() current_line += self._get_separator()
# Add the whole field # Add the whole field
current_line+=str.center(field_text, (field_len*2)-1) current_line += str.center(field_text, (field_len*2)-1)
# Update counters # Update counters
bits_in_line+=field_len bits_in_line += field_len
fields_done+=1 fields_done += 1
# If this is the last character in the line, store the line # If this is the last character in the line, store the line
if bits_in_line==self.bits_per_line: if bits_in_line == self.bits_per_line:
current_line+=self._get_separator() current_line += self._get_separator()
lines.append(current_line) lines.append(current_line)
current_line="" current_line = ""
bits_in_line=0 bits_in_line = 0
textline += 1
# When we have a fragmented field, we may need to suppress # When we have a fragmented field, we may need to suppress
# the floor of the field, so the current line connects # the floor of the field, so the current line connects
# with the one that follows. E.g.: # with the one that follows. E.g.:
@ -360,9 +475,17 @@ class Protocol():
if proto_fields[p+1]['len'] > self.bits_per_line - field_len: if proto_fields[p+1]['len'] > self.bits_per_line - field_len:
# Print some +-+-+ to cover the previous field # Print some +-+-+ to cover the previous field
line_left=self._get_horizontal(self.bits_per_line - field_len) line_left = self._get_horizontal(
if len(line_left)==0: self.bits_per_line - field_len,
line_left=self.hdr_char_start textline=textline,
fields=proto_fields,
bottom=True
)
if len(line_left) == 0:
if self.do_unicode:
line_left = self.u_hdr_char_start
else:
line_left = self.hdr_char_start
# Now print some empty space to cover the part that # Now print some empty space to cover the part that
# we can join with the field below. # we can join with the field below.
@ -370,66 +493,107 @@ class Protocol():
# line, then we need to print whitespace until the # line, then we need to print whitespace until the
# end our line # end our line
if proto_fields[p+1]['len'] >= self.bits_per_line: if proto_fields[p+1]['len'] >= self.bits_per_line:
line_center=" "* ((2*(field_len)-1)) line_center = " " * ((2*(field_len)-1))
line_right=self.hdr_char_end if self.do_unicode:
line_right = self.u_hdr_char_end
else:
line_right = self.hdr_char_end
# Case 2: the field in the next row is not big enough # Case 2: the field in the next row is not big enough
# to cover all the space we'd like to join, so we # to cover all the space we'd like to join, so we
# just print whitespace to cover as much as we can # just print whitespace to cover as much as we can
else: else:
line_center=" "* ((2*((proto_fields[p+1]['len']-(self.bits_per_line-field_len))))-1) line_center = " " * (
line_right=self._get_horizontal(self.bits_per_line-proto_fields[p+1]['len']) (2*((proto_fields[p+1]['len']-(self.bits_per_line-field_len))))-1
)
line_right = self._get_horizontal(
self.bits_per_line-proto_fields[p+1]['len'],
textline=textline,
fields=proto_fields,
offset=len(line_left) + len(line_center)
)
lines.append(line_left+line_center+line_right) lines.append(line_left+line_center+line_right)
else: else:
lines.append(self._get_horizontal()) lines.append(
self._get_horizontal(textline=textline, fields=proto_fields)
)
else: else:
lines.append(self._get_horizontal()) bottom = (p == len(proto_fields) - 1)
lines.append(
self._get_horizontal(textline=textline,
fields=proto_fields,
bottom=bottom)
)
# If this is not the last character of the line but we have no # If this is not the last character of the line but we have no
# more fields to print, wrap up # more fields to print, wrap up
elif fields_done==len(proto_fields): elif fields_done == len(proto_fields):
current_line+=self._get_separator() current_line += self._get_separator()
lines.append(current_line) lines.append(current_line)
lines.append(self._get_horizontal(bits_in_line)) lines.append(
self._get_horizontal(
bits_in_line,
textline=textline,
fields=proto_fields,
bottom=True
)
)
else: else:
# Add the separator character # Add the separator character
current_line+=self.hdr_char_sep if self.do_unicode:
current_line += self.u_hdr_char_sep
else:
current_line += self.hdr_char_sep
# We don't have enough space for the field on this line. # We don't have enough space for the field on this line.
else: else:
# Case 1: We are at the beginning of a new line and we need to # Case 1: We are at the beginning of a new line and we need to
# span more than one line # span more than one line
if bits_in_line==0: if bits_in_line == 0:
# Case 1a: We have a multiple of the number of bits per line # Case 1a: We have a multiple of the number of bits per line
if field_len%self.bits_per_line==0: if field_len % self.bits_per_line == 0:
# Compute how many lines in total we need to print for this # Compute how many lines in total we need to print for this
# big field. # big field.
lines_to_print = int(((field_len/self.bits_per_line)*2)-1) lines_to_print = int(((field_len/self.bits_per_line)*2)-1)
# We print the field text in the central line # We print the field text in the central line
central_line=int(lines_to_print/2) central_line = int(lines_to_print/2)
# Print all those lines # Print all those lines
for i in range(0, lines_to_print): for i in range(0, lines_to_print):
# Let's figure out which character we need to use # Let's figure out which character we need to use
# to start and end the current line # to start and end the current line
if i%2==1: if i % 2 == 1:
start_line=self.hdr_char_start if self.do_unicode:
end_line=self.hdr_char_end start_line = self.u_hdr_char_start
end_line = self.u_hdr_char_end
else:
start_line = self.hdr_char_start
end_line = self.hdr_char_end
else: else:
start_line=self.hdr_char_sep if self.do_unicode:
end_line=self.hdr_char_sep start_line = self.u_hdr_char_sep
end_line = self.u_hdr_char_sep
else:
start_line = self.hdr_char_sep
end_line = self.hdr_char_sep
# This is the line where we need to print the field # This is the line where we need to print the field
# text. # text.
if i == central_line: if i == central_line:
lines.append(start_line + str.center(field_text, (self.bits_per_line*2)-1) + end_line) lines.append(start_line + str.center(field_text, (self.bits_per_line*2)-1) + end_line)
textline += 1
# This is a line we need to leave blank # This is a line we need to leave blank
else: else:
lines.append(start_line + (" " * ((self.bits_per_line*2)-1)) + end_line) lines.append(start_line + (" " * ((self.bits_per_line*2)-1)) + end_line)
# If we just added the last line, add a horizontal separator # If we just added the last line, add a horizontal separator
if i==lines_to_print-1: if i == lines_to_print-1:
lines.append(self._get_horizontal()) if p == len(proto_fields) - 1:
bottom = True
else:
bottom = False
lines.append(
self._get_horizontal(textline=textline, fields=proto_fields, bottom=bottom)
)
# Case 2: We are not at the beginning of the line and we need # Case 2: We are not at the beginning of the line and we need
# to print something that does not fit in the current line # to print something that does not fit in the current line
@ -439,7 +603,7 @@ class Protocol():
# something spanning lines in a weird manner # something spanning lines in a weird manner
assert(False) assert(False)
result= "\n".join(lines) result = "\n".join(lines)
return result return result
@ -453,16 +617,18 @@ class Main():
""" """
Class constructor. Nothing fancy. Class constructor. Nothing fancy.
""" """
self.cmd_line_args=None # Copy of the user argv self.cmd_line_args = None # Copy of the user argv
self.protocols=[] # List of protocols to print out self.protocols = [] # List of protocols to print out
self.bits_per_line=None # Number of bits per line to print self.bits_per_line = None # Number of bits per line to print
self.skip_numbers=None # True to avoid printing bit units and tens self.skip_numbers = None # True to avoid printing bit units and tens
self.hdr_char_start=None # Character for start of the border line self.hdr_char_start = None # Character for start of the border line
self.hdr_char_end=None # Character for end of the border line self.hdr_char_end = None # Character for end of the border line
self.hdr_char_fill_odd=None # Fill character for border odd positions self.hdr_char_fill_odd = None # Fill character for border odd positions
self.hdr_char_fill_even=None # Fill character for border even positions self.hdr_char_fill_even = None # Fill character for border even positions
self.hdr_char_sep=None # Field separator character self.hdr_char_sep = None # Field separator character
self.do_ascii = True # ASCII box characters
self.do_unicode = False # unicode box characters
def display_help(self): def display_help(self):
""" """
@ -470,7 +636,9 @@ class Main():
""" """
print("") print("")
print("%s v%s" % (APPLICATION_NAME, APPLICATION_VERSION)) print("%s v%s" % (APPLICATION_NAME, APPLICATION_VERSION))
print("Copyright (C) %i, %s (%s)." % (max(2014, date.today().year), APPLICATION_AUTHOR, APPLICATION_AUTHOR_EMAIL)) print("Copyright (C) 2014-%i, %s (%s)." % (
date.today().year, APPLICATION_AUTHOR, APPLICATION_AUTHOR_EMAIL)
)
print("This software comes with ABSOLUTELY NO WARRANTY.") print("This software comes with ABSOLUTELY NO WARRANTY.")
print("") print("")
self.display_usage() self.display_usage()
@ -478,10 +646,12 @@ class Main():
print(" <protocol> : Name of an existing protocol") print(" <protocol> : Name of an existing protocol")
print(" <spec> : Field by field specification of non-existing protocol") print(" <spec> : Field by field specification of non-existing protocol")
print("OPTIONS:") print("OPTIONS:")
print(" -a, --ascii : Use ASCII line characters (default)")
print(" -b, --bits <n> : Number of bits per line") print(" -b, --bits <n> : Number of bits per line")
print(" -f, --file : Read specs from a text file") print(" -f, --file : Read specs from a text file")
print(" -h, --help : Displays this help information") print(" -h, --help : Displays this help information")
print(" -n, --no-numbers : Do not print bit numbers on top of the header") print(" -n, --no-numbers : Do not print bit numbers on top of the header")
print(" -u, --unicode : Use Unicode box characters")
print(" -V, --version : Displays current version") print(" -V, --version : Displays current version")
print(" --evenchar <char> : Character for the even positions of horizontal table borders") print(" --evenchar <char> : Character for the even positions of horizontal table borders")
print(" --oddchar <char> : Character for the odd positions of horizontal table borders") print(" --oddchar <char> : Character for the odd positions of horizontal table borders")
@ -489,21 +659,18 @@ class Main():
print(" --endchar <char> : Character that ends horizontal table borders") print(" --endchar <char> : Character that ends horizontal table borders")
print(" --sepchar <char> : Character that separates protocol fields") print(" --sepchar <char> : Character that separates protocol fields")
def get_usage(self): def get_usage(self):
""" """
@return a string containing application usage information @return a string containing application usage information
""" """
return "Usage: %s {<protocol> or <spec>} [OPTIONS]" % self.cmd_line_args[0] return "Usage: %s {<protocol> or <spec>} [OPTIONS]" % self.cmd_line_args[0]
def display_usage(self): def display_usage(self):
""" """
Prints usage information to standard output Prints usage information to standard output
""" """
print(self.get_usage()) print(self.get_usage())
def parse_config_file(self, filename): def parse_config_file(self, filename):
""" """
This method parses the supplied configuration file and adds any protocols to our This method parses the supplied configuration file and adds any protocols to our
@ -511,33 +678,32 @@ class Main():
@return The number of protocols parsed @return The number of protocols parsed
""" """
i=0 i = 0
# Read the contents of the whole file # Read the contents of the whole file
try: try:
f = open(filename) with open(filename) as f:
lines = f.readlines() lines = f.readlines()
f.close() f.close()
except: except (FileNotFoundError, PermissionError, OSError):
print("Error while reading file %s. Please make sure it exists and it's readable." % filename) print("Error while reading file %s. Please make sure it exists and it's readable." % filename)
sys.exit(1) sys.exit(1)
# Parse protocol specs, line by line # Parse protocol specs, line by line
for line in lines: for line in lines:
# Sanitize the line # Sanitize the line
line=line.strip() line = line.strip()
# If it starts with #, or is an empty line ignore it # If it starts with #, or is an empty line ignore it
if line.startswith("#") or len(line)==0: if line.startswith("#") or len(line) == 0:
continue continue
# If we have something else, treat it as a protocol spec # If we have something else, treat it as a protocol spec
proto=Protocol(line) proto = Protocol(line)
self.protocols.append(proto) self.protocols.append(proto)
i+=1 i += 1
return i return i
def parse_cmd_line_args(self, argv, is_config_file=False): def parse_cmd_line_args(self, argv, is_config_file=False):
""" """
Parses command-line arguments and stores any relevant information Parses command-line arguments and stores any relevant information
@ -545,7 +711,7 @@ class Main():
""" """
# Store a reference to command line args for later use. # Store a reference to command line args for later use.
if is_config_file==False: if is_config_file is False:
self.cmd_line_args = argv self.cmd_line_args = argv
# Check we have received enough command-line parameters # Check we have received enough command-line parameters
@ -553,74 +719,84 @@ class Main():
print(self.get_usage()) print(self.get_usage())
sys.exit(1) sys.exit(1)
else: else:
skip_arg=False skip_arg = False
for i in range(1, len(argv)): for i in range(1, len(argv)):
# Useful for args like -c <filename>. This avoids parsing the # Useful for args like -c <filename>. This avoids parsing the
# filename as it if was a command-line flag. # filename as it if was a command-line flag.
if skip_arg==True: if skip_arg is True:
skip_arg=False skip_arg = False
continue continue
# Spec file # Spec file
if argv[i]=="-f" or argv[i]=="--file": if argv[i] == "-f" or argv[i] == "--file":
# Make sure we have an actual parameter after the flag # Make sure we have an actual parameter after the flag
if (i+1)>=len(argv): if (i+1) >= len(argv):
return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage()) return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage())
skip_arg=True skip_arg = True
# Parse the config file # Parse the config file
protos = self.parse_config_file(argv[i+1]) protos = self.parse_config_file(argv[i+1])
if protos <= 0: if protos <= 0:
return OP_FAILURE, "No protocol specifications found in the supplied file (%s)" % argv[i+1] return OP_FAILURE, "No protocol specifications found in the supplied file (%s)" % argv[i+1]
# Bits per line # Bits per line
elif argv[i]=="-b" or argv[i]=="--bits": elif argv[i] == "-b" or argv[i] == "--bits":
# Make sure we have an actual parameter after the flag # Make sure we have an actual parameter after the flag
if (i+1)>=len(argv): if (i+1) >= len(argv):
return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage()) return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage())
skip_arg=True skip_arg = True
# Parse the config file # Parse the config file
try: try:
self.bits_per_line=int(argv[i+1]) self.bits_per_line = int(argv[i+1])
if self.bits_per_line<=0: if self.bits_per_line <= 0:
return OP_FAILURE, "Invalid number of bits per line supplied (%s)" % argv[i+1] return OP_FAILURE, "Invalid number of bits per line supplied (%s)" % argv[i+1]
except: except:
return OP_FAILURE, "Invalid number of bits per line supplied (%s)" % argv[i+1] return OP_FAILURE, "Invalid number of bits per line supplied (%s)" % argv[i+1]
# Avoid displaying numbers on top of the header # Avoid displaying numbers on top of the header
elif argv[i]=="-n" or argv[i]=="--no-numbers": elif argv[i] == "-n" or argv[i] == "--no-numbers":
self.skip_numbers=True self.skip_numbers = True
# Use ASCII line characters
elif argv[i] == "-a" or argv[i] == "--ascii":
self.do_ascii = True
self.do_unicode = False
# Use Unicode box characters
elif argv[i] == "-u" or argv[i] == "--unicode":
self.do_ascii = False
self.do_unicode = True
# Character variations # Character variations
elif argv[i] in ["--oddchar", "--evenchar", "--startchar", "--endchar", "--sepchar"]: elif argv[i] in ["--oddchar", "--evenchar", "--startchar", "--endchar", "--sepchar"]:
# Make sure we have an actual parameter after the flag # Make sure we have an actual parameter after the flag
if (i+1)>=len(argv): if (i+1) >= len(argv):
return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage()) return OP_FAILURE, "Expected parameter after %s\n%s" % (argv[i], self.get_usage())
skip_arg=True skip_arg = True
# Make sure we got a single character, not more # Make sure we got a single character, not more
if len(argv[i+1])!=1: if len(argv[i+1]) != 1:
return OP_FAILURE, "A single character is expected after %s\n%s" % (argv[i], self.get_usage()) return OP_FAILURE, "A single character is expected after %s\n%s" % (argv[i], self.get_usage())
# Now let's store whatever character spec we got # Now let's store whatever character spec we got
if argv[i]=="--oddchar": if argv[i] == "--oddchar":
self.hdr_char_fill_odd=argv[i+1] self.hdr_char_fill_odd = argv[i+1]
elif argv[i]=="--evenchar": elif argv[i] == "--evenchar":
self.hdr_char_fill_even=argv[i+1] self.hdr_char_fill_even = argv[i+1]
elif argv[i]=="--startchar": elif argv[i] == "--startchar":
self.hdr_char_start=argv[i+1] self.hdr_char_start = argv[i+1]
elif argv[i]=="--endchar": elif argv[i] == "--endchar":
self.hdr_char_end=argv[i+1] self.hdr_char_end = argv[i+1]
elif argv[i]=="--sepchar": elif argv[i] == "--sepchar":
self.hdr_char_sep=argv[i+1] self.hdr_char_sep = argv[i+1]
# Display help # Display help
elif argv[i]=="-h" or argv[i]=="--help": elif argv[i] == "-h" or argv[i] == "--help":
self.display_help() self.display_help()
sys.exit(0) sys.exit(0)
# Display version # Display version
elif argv[i]=="-V" or argv[i]=="--version": elif argv[i] == "-V" or argv[i] == "--version":
print("%s v%s" % (APPLICATION_NAME, APPLICATION_VERSION)) print("%s v%s" % (APPLICATION_NAME, APPLICATION_VERSION))
sys.exit(0) sys.exit(0)
@ -632,7 +808,7 @@ class Main():
# Protocol name or protocol spec # Protocol name or protocol spec
else: else:
# If it contains ":" characters, we have a protocol spec # If it contains ":" characters, we have a protocol spec
if argv[i].count(":")>0: if argv[i].count(":") > 0:
spec = argv[i] spec = argv[i]
# Otherwise, the user meant to display an existing protocol # Otherwise, the user meant to display an existing protocol
else: else:
@ -643,17 +819,17 @@ class Main():
# we need to figure out which protocol the user meant. # we need to figure out which protocol the user meant.
# If the specification is ambiguous, we will error # If the specification is ambiguous, we will error
else: else:
start_with_the_same=[] start_with_the_same = []
for spec in specs.protocols: for spec in specs.protocols:
if spec.startswith(argv[i]): if spec.startswith(argv[i]):
start_with_the_same.append(spec) start_with_the_same.append(spec)
# If we only have one entry, it means we got some # If we only have one entry, it means we got some
# shortened version of the protocol name but no # shortened version of the protocol name but no
# ambiguity. In that case, we will use the match. # ambiguity. In that case, we will use the match.
if len(start_with_the_same)==1: if len(start_with_the_same) == 1:
spec=specs.protocols[start_with_the_same[0]] spec = specs.protocols[start_with_the_same[0]]
elif len(start_with_the_same)==0: elif len(start_with_the_same) == 0:
print("ERROR: supplied protocol '%s' does not exist." % argv[i]); print("ERROR: supplied protocol '%s' does not exist." % argv[i])
sys.exit(1) sys.exit(1)
else: else:
print("Ambiguous protocol specifier '%s'. Did you mean any of these?" % argv[i]) print("Ambiguous protocol specifier '%s'. Did you mean any of these?" % argv[i])
@ -671,14 +847,12 @@ class Main():
print("ERROR: %s" % str(e)) print("ERROR: %s" % str(e))
sys.exit(1) sys.exit(1)
if len(self.protocols)==0: if len(self.protocols) == 0:
print("ERROR: Missing protocol") print("ERROR: Missing protocol")
sys.exit(1) sys.exit(1)
return OP_SUCCESS, None return OP_SUCCESS, None
def run(self): def run(self):
""" """
This is Protocol's 'core' method: parses command line argument and prints This is Protocol's 'core' method: parses command line argument and prints
@ -687,7 +861,7 @@ class Main():
# Parse command-line arguments # Parse command-line arguments
code, err = self.parse_cmd_line_args(sys.argv) code, err = self.parse_cmd_line_args(sys.argv)
if code!=OP_SUCCESS: if code != OP_SUCCESS:
print("ERROR: %s" % err) print("ERROR: %s" % err)
sys.exit(1) sys.exit(1)
@ -700,24 +874,29 @@ class Main():
self.protocols[i].bits_per_line = self.bits_per_line self.protocols[i].bits_per_line = self.bits_per_line
if self.skip_numbers is not None: if self.skip_numbers is not None:
if self.skip_numbers is True: if self.skip_numbers is True:
self.protocols[i].do_print_top_tens=False self.protocols[i].do_print_top_tens = False
self.protocols[i].do_print_top_units=False self.protocols[i].do_print_top_units = False
else: else:
self.protocols[i].do_print_top_tens=True self.protocols[i].do_print_top_tens = True
self.protocols[i].do_print_top_units=True self.protocols[i].do_print_top_units = True
if self.do_unicode is True:
self.protocols[i].do_unicode = True
self.protocols[i].do_ascii = False
# override ASCII default characters, can't override unicode characters
if self.hdr_char_end is not None: if self.hdr_char_end is not None:
self.protocols[i].hdr_char_end=self.hdr_char_end self.protocols[i].hdr_char_end = self.hdr_char_end
if self.hdr_char_start is not None: if self.hdr_char_start is not None:
self.protocols[i].hdr_char_start=self.hdr_char_start self.protocols[i].hdr_char_start = self.hdr_char_start
if self.hdr_char_fill_even is not None: if self.hdr_char_fill_even is not None:
self.protocols[i].hdr_char_fill_even=self.hdr_char_fill_even self.protocols[i].hdr_char_fill_even = self.hdr_char_fill_even
if self.hdr_char_fill_odd is not None: if self.hdr_char_fill_odd is not None:
self.protocols[i].hdr_char_fill_odd=self.hdr_char_fill_odd self.protocols[i].hdr_char_fill_odd = self.hdr_char_fill_odd
if self.hdr_char_sep is not None: if self.hdr_char_sep is not None:
self.protocols[i].hdr_char_sep=self.hdr_char_sep self.protocols[i].hdr_char_sep = self.hdr_char_sep
print(self.protocols[i]) print(self.protocols[i])
if len(self.protocols)>1 and i!=len(self.protocols)-1: if len(self.protocols) > 1 and i != len(self.protocols)-1:
print("") print("")

13
setup.py
View File

@ -55,8 +55,11 @@
# # # #
################################################################################ ################################################################################
from distutils.core import setup, Extension from distutils.core import setup
setup(name='protocol',
version='0.1', setup(
scripts=['protocol', 'constants.py', 'specs.py'] name='protocol',
) version='0.1',
scripts=['protocol'],
py_modules=[]
)

160
specs.py
View File

@ -65,7 +65,7 @@
# + Payload + # + Payload +
# | | # | |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
ethernet="Destination Address:48,Source Address:48,EtherType:16,Payload:128?bits=48" ethernet = "Destination Address:48,Source Address:48,EtherType:16,Payload:128?bits=48"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
@ -79,7 +79,7 @@ ethernet="Destination Address:48,Source Address:48,EtherType:16,Payload:128?bits
# + Payload + # + Payload +
# | | # | |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
dot1q="Destination Address:48,Source Address:48,TPID (0x8100):16,PCP:3,D:1,\ dot1q = "Destination Address:48,Source Address:48,TPID (0x8100):16,PCP:3,D:1,\
VLAN ID:12,EtherType:16,Payload:96?bits=48" VLAN ID:12,EtherType:16,Payload:96?bits=48"
@ -100,7 +100,7 @@ VLAN ID:12,EtherType:16,Payload:96?bits=48"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | data | # | data |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
tcp="Source Port:16,Destination Port:16,Sequence Number:32,\ tcp = "Source Port:16,Destination Port:16,Sequence Number:32,\
Acknowledgment Number:32,Offset:4,Res.:4,Flags:8,Window:16,Checksum:16,\ Acknowledgment Number:32,Offset:4,Res.:4,Flags:8,Window:16,Checksum:16,\
Urgent Pointer:16,Options:24,Padding:8" Urgent Pointer:16,Options:24,Padding:8"
@ -112,7 +112,7 @@ Urgent Pointer:16,Options:24,Padding:8"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Length | Checksum | # | Length | Checksum |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
udp="Source Port:16,Destination Port:16,Length:16,Checksum:16" udp = "Source Port:16,Destination Port:16,Length:16,Checksum:16"
# 0 1 2 3 # 0 1 2 3
@ -130,7 +130,7 @@ udp="Source Port:16,Destination Port:16,Length:16,Checksum:16"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options | Padding | # | Options | Padding |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
ip="Version:4,IHL:4,Type of Service:8,Total Length:16,Identification:16,\ ip = "Version:4,IHL:4,Type of Service:8,Total Length:16,Identification:16,\
Flags:3,Fragment Offset:13,Time to Live:8,Protocol:8,Header Checksum:16,\ Flags:3,Fragment Offset:13,Time to Live:8,Protocol:8,Header Checksum:16,\
Source Address:32,Destination Address:32,Options:24,Padding:8" Source Address:32,Destination Address:32,Options:24,Padding:8"
@ -155,7 +155,7 @@ Source Address:32,Destination Address:32,Options:24,Padding:8"
# + + # + +
# | | # | |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
ipv6="Version:4,Traffic Class:8,Flow Label:20,Payload Length:16,Next Header:8,\ ipv6 = "Version:4,Traffic Class:8,Flow Label:20,Payload Length:16,Next Header:8,\
Hop Limit:8, Source Address:128, Destination Address:128" Hop Limit:8, Source Address:128, Destination Address:128"
@ -170,7 +170,7 @@ Hop Limit:8, Source Address:128, Destination Address:128"
# + Message Body + # + Message Body +
# | | # | |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp="Type:8,Code:8,Checksum:16,Message Body:64" icmp = "Type:8,Code:8,Checksum:16,Message Body:64"
# ICMPv4 Destination Unreachable Message # ICMPv4 Destination Unreachable Message
@ -184,7 +184,7 @@ icmp="Type:8,Code:8,Checksum:16,Message Body:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Internet Header + 64 bits of Original Data Datagram | # | Internet Header + 64 bits of Original Data Datagram |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_destination="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits\ icmp_destination = "Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits\
of Original Data Datagram:64" of Original Data Datagram:64"
@ -199,7 +199,7 @@ icmp_destination="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Internet Header + 64 bits of Original Data Datagram | # | Internet Header + 64 bits of Original Data Datagram |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_time="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\ icmp_time = "Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\
Original Data Datagram:64" Original Data Datagram:64"
@ -214,7 +214,7 @@ icmp_time="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Internet Header + 64 bits of Original Data Datagram | # | Internet Header + 64 bits of Original Data Datagram |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_parameter="Type:8,Code:8,Checksum:16,Pointer:8,Unused:24,Internet Header\ icmp_parameter = "Type:8,Code:8,Checksum:16,Pointer:8,Unused:24,Internet Header\
+ 64 bits of Original Data Datagram:64" + 64 bits of Original Data Datagram:64"
@ -229,7 +229,7 @@ icmp_parameter="Type:8,Code:8,Checksum:16,Pointer:8,Unused:24,Internet Header\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Internet Header + 64 bits of Original Data Datagram | # | Internet Header + 64 bits of Original Data Datagram |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_source="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\ icmp_source = "Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\
Original Data Datagram:64" Original Data Datagram:64"
@ -244,7 +244,7 @@ icmp_source="Type:8,Code:8,Checksum:16,Unused:32,Internet Header + 64 bits of\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Internet Header + 64 bits of Original Data Datagram | # | Internet Header + 64 bits of Original Data Datagram |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_redirect="Type:8,Code:8,Checksum:16,Gateway Internet Address:32,Internet\ icmp_redirect = "Type:8,Code:8,Checksum:16,Gateway Internet Address:32,Internet\
Header + 64 bits of Original Data Datagram:64" Header + 64 bits of Original Data Datagram:64"
@ -259,7 +259,7 @@ icmp_redirect="Type:8,Code:8,Checksum:16,Gateway Internet Address:32,Internet\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Data ... # | Data ...
# +-+-+-+-+- # +-+-+-+-+-
icmp_echo="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64" icmp_echo = "Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64"
# ICMPv4 Timestamp or Timestamp Reply Message # ICMPv4 Timestamp or Timestamp Reply Message
@ -277,7 +277,7 @@ icmp_echo="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Transmit Timestamp | # | Transmit Timestamp |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_timestamp="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,\ icmp_timestamp = "Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,\
Originate Timestamp:32,Receive Timestamp:32,Transmit Timestamp:32" Originate Timestamp:32,Receive Timestamp:32,Transmit Timestamp:32"
@ -290,7 +290,7 @@ Originate Timestamp:32,Receive Timestamp:32,Transmit Timestamp:32"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Identifier | Sequence Number | # | Identifier | Sequence Number |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
icmp_information="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16" icmp_information = "Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16"
# ICMPv6 General Format # ICMPv6 General Format
@ -303,7 +303,7 @@ icmp_information="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16"
# | | # | |
# + Message Body + # + Message Body +
# | | # | |
icmpv6="Type:8,Code:8,Checksum:16,Message Body:64" icmpv6 = "Type:8,Code:8,Checksum:16,Message Body:64"
# ICMPv6 Destination Unreachable Message # ICMPv6 Destination Unreachable Message
@ -318,7 +318,7 @@ icmpv6="Type:8,Code:8,Checksum:16,Message Body:64"
# | Invoking packet data (without exceeding minimum IPv6 MTU) | # | Invoking packet data (without exceeding minimum IPv6 MTU) |
# + as possible without the ICMPv6 packet + # + as possible without the ICMPv6 packet +
# | exceeding the minimum IPv6 MTU [IPv6] | # | exceeding the minimum IPv6 MTU [IPv6] |
icmpv6_destination="Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data\ icmpv6_destination = "Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data\
(without exceeding minimum IPv6 MTU):64" (without exceeding minimum IPv6 MTU):64"
@ -334,7 +334,7 @@ icmpv6_destination="Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data\
# | As much of invoking packet | # | As much of invoking packet |
# + as possible without the ICMPv6 packet + # + as possible without the ICMPv6 packet +
# | exceeding the minimum IPv6 MTU [IPv6] | # | exceeding the minimum IPv6 MTU [IPv6] |
icmpv6_big="Type:8,Code:8,Checksum:16,MTU:32,Invoking packet data (without\ icmpv6_big = "Type:8,Code:8,Checksum:16,MTU:32,Invoking packet data (without\
exceeding minimum IPv6 MTU):64" exceeding minimum IPv6 MTU):64"
@ -350,7 +350,7 @@ icmpv6_big="Type:8,Code:8,Checksum:16,MTU:32,Invoking packet data (without\
# | As much of invoking packet | # | As much of invoking packet |
# + as possible without the ICMPv6 packet + # + as possible without the ICMPv6 packet +
# | exceeding the minimum IPv6 MTU [IPv6] | # | exceeding the minimum IPv6 MTU [IPv6] |
icmpv6_time="Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data (without\ icmpv6_time = "Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data (without\
exceeding minimum IPv6 MTU):64" exceeding minimum IPv6 MTU):64"
@ -366,7 +366,7 @@ icmpv6_time="Type:8,Code:8,Checksum:16,Unused:32,Invoking packet data (without\
# | As much of invoking packet | # | As much of invoking packet |
# + as possible without the ICMPv6 packet + # + as possible without the ICMPv6 packet +
# | exceeding the minimum IPv6 MTU [IPv6] | # | exceeding the minimum IPv6 MTU [IPv6] |
icmpv6_parameter="Type:8,Code:8,Checksum:16,Pointer:32,Invoking packet data\ icmpv6_parameter = "Type:8,Code:8,Checksum:16,Pointer:32,Invoking packet data\
(without exceeding minimum IPv6 MTU):64" (without exceeding minimum IPv6 MTU):64"
@ -381,7 +381,7 @@ icmpv6_parameter="Type:8,Code:8,Checksum:16,Pointer:32,Invoking packet data\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Data ... # | Data ...
# +-+-+-+-+- # +-+-+-+-+-
icmpv6_echo="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64" icmpv6_echo = "Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64"
# ICMPv6 Router Solicitation Message Format # ICMPv6 Router Solicitation Message Format
@ -395,7 +395,7 @@ icmpv6_echo="Type:8,Code:8,Checksum:16,Identifier:16,Sequence Number:16,Data:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options ... # | Options ...
# +-+-+-+-+-+-+-+-+-+-+-+- # +-+-+-+-+-+-+-+-+-+-+-+-
icmpv6_rsol="Type:8,Code:8,Checksum:16,Reserved:32,Options:64" icmpv6_rsol = "Type:8,Code:8,Checksum:16,Reserved:32,Options:64"
# ICMPv6 Router Advertisement Message Format # ICMPv6 Router Advertisement Message Format
@ -413,7 +413,7 @@ icmpv6_rsol="Type:8,Code:8,Checksum:16,Reserved:32,Options:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options ... # | Options ...
# +-+-+-+-+-+-+-+-+-+-+-+- # +-+-+-+-+-+-+-+-+-+-+-+-
icmpv6_radv="Type:8,Code:8,Checksum:16,Cur Hop Limit:8,M:1,O:1,Reserved:6,\ icmpv6_radv = "Type:8,Code:8,Checksum:16,Cur Hop Limit:8,M:1,O:1,Reserved:6,\
Router Lifetime:16,Reachable Time:32,Retransmission Timer:32,Options:64" Router Lifetime:16,Reachable Time:32,Retransmission Timer:32,Options:64"
@ -436,7 +436,7 @@ Router Lifetime:16,Reachable Time:32,Retransmission Timer:32,Options:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options ... # | Options ...
# +-+-+-+-+-+-+-+-+-+-+-+- # +-+-+-+-+-+-+-+-+-+-+-+-
icmpv6_nsol="Type:8,Code:8,Checksum:16,Reserved:32,Target Address:128,\ icmpv6_nsol = "Type:8,Code:8,Checksum:16,Reserved:32,Target Address:128,\
Options:64" Options:64"
@ -459,7 +459,7 @@ Options:64"
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options ... # | Options ...
# +-+-+-+-+-+-+-+-+-+-+-+- # +-+-+-+-+-+-+-+-+-+-+-+-
icmpv6_nadv="Type:8,Code:8,Checksum:16,R:1,S:1,O:1,Reserved:29,Target\ icmpv6_nadv = "Type:8,Code:8,Checksum:16,R:1,S:1,O:1,Reserved:29,Target\
Address:128,Options:64" Address:128,Options:64"
@ -490,30 +490,30 @@ icmpv6_nadv="Type:8,Code:8,Checksum:16,R:1,S:1,O:1,Reserved:29,Target\
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# | Options ... # | Options ...
# +-+-+-+-+-+-+-+-+-+-+-+- # +-+-+-+-+-+-+-+-+-+-+-+-
icmpv6_redirect="Type:8,Code:8,Checksum:16,Reserved:32,Target Address:128,\ icmpv6_redirect = "Type:8,Code:8,Checksum:16,Reserved:32,Target Address:128,\
Destination Address:128,Options:64" Destination Address:128,Options:64"
dhcp = "Opcode:8,Hardware Type: 8,HW Addr Len:8,Hop Count:8,Transaction ID:32,Number of Seconds:16,Flags:16,Client IP Addr:32,Your IP Addr: 32,Server IP Addr:32,Gateway IP Addr:32,Client Hardware Addr:128,Server Host Name:512,Boot Filename:1024" dhcp = "Opcode:8,Hardware Type: 8,HW Addr Len:8,Hop Count:8,Transaction ID:32,Number of Seconds:16,Flags:16,Client IP Addr:32,Your IP Addr: 32,Server IP Addr:32,Gateway IP Addr:32,Client Hardware Addr:128,Server Host Name:512,Boot Filename:1024"
modbus_tcp="Transaction ID:16,Protocol ID:16,Length:16,Address:8,Function Code:8,Data:64" modbus_tcp = "Transaction ID:16,Protocol ID:16,Length:16,Address:8,Function Code:8,Data:64"
profinet_rt="Frame ID:16,User Data:80,Cycle Counter:16,Data Status:8,Transfer Status:8" profinet_rt = "Frame ID:16,User Data:80,Cycle Counter:16,Data Status:8,Transfer Status:8"
dnp3="Start:16,Length:8,Control:8,Destination Address:16,Source Address:16,CRC:16,User Data 1:128,CRC 1:16,User Data 2:112,CRC 2:16" dnp3 = "Start:16,Length:8,Control:8,Destination Address:16,Source Address:16,CRC:16,User Data 1:128,CRC 1:16,User Data 2:112,CRC 2:16"
tsap="Type:8,Slot:5,Rack:3?bits=16" tsap = "Type:8,Slot:5,Rack:3?bits=16"
cotp_cr="Length:8,PDU Type:8, Destination Reference:16, Source Reference:16,Class/Options:8,Param. Code:8,Param. Length:8,Param.:88" cotp_cr = "Length:8,PDU Type:8, Destination Reference:16, Source Reference:16,Class/Options:8,Param. Code:8,Param. Length:8,Param.:88"
cotp_dt="Length:8,PDU Type:8,Num. & LDU:8?bits=24" cotp_dt = "Length:8,PDU Type:8,Num. & LDU:8?bits=24"
cotp_dr="Length:8,PDU Type:8, Destination Reference:16, Source Reference:16,Cause:8" cotp_dr = "Length:8,PDU Type:8, Destination Reference:16, Source Reference:16,Cause:8"
s7_header="Protocol ID:8,ROSCTR:8,Reserved:16,Request ID:16,Parameter Length:16,Data Length:16,Error Code (only ROSCTR 3):16,Function Code:8,Item Count:8?bits=16" s7_header = "Protocol ID:8,ROSCTR:8,Reserved:16,Request ID:16,Parameter Length:16,Data Length:16,Error Code (only ROSCTR 3):16,Function Code:8,Item Count:8?bits=16"
s7_item="Var Type:8,Var Length:8,Syntax ID:8,Transport Size:8,Length:16,DB Number:16,Area:8,Address:24" s7_item = "Var Type:8,Var Length:8,Syntax ID:8,Transport Size:8,Length:16,DB Number:16,Area:8,Address:24"
s7_data="Return Code:8,Transport Size:8,Data Length:16" s7_data = "Return Code:8,Transport Size:8,Data Length:16"
# 0 1 # 0 1
# 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 # 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
@ -534,7 +534,7 @@ s7_data="Return Code:8,Transport Size:8,Data Length:16"
# * * # * *
# | | # | |
# *-------------------------------* # *-------------------------------*
example="Field4:4,Field4:4,Field8:8,Field16:16,Field32:32,Field64:64?bits=16,\ example = "Field4:4,Field4:4,Field8:8,Field16:16,Field32:32,Field64:64?bits=16,\
numbers=y,startchar=*,endchar=*,evenchar=-,oddchar=-,sepchar=|" numbers=y,startchar=*,endchar=*,evenchar=-,oddchar=-,sepchar=|"
@ -713,7 +713,7 @@ numbers=y,startchar=*,endchar=*,evenchar=-,oddchar=-,sepchar=|"
# + + # + +
# | | # | |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ # +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
test="Field_1:1,Field_4:4,Field_7:7,Field_10:10,Field_13:13,Field_16:16,\ test = "Field_1:1,Field_4:4,Field_7:7,Field_10:10,Field_13:13,Field_16:16,\
Field_19:19,Field_22:22,Field_25:25,Field_28:28,Field_31:31,Field_34:34,\ Field_19:19,Field_22:22,Field_25:25,Field_28:28,Field_31:31,Field_34:34,\
Field_37:37,Field_40:40,Field_43:43,Field_46:46,Field_49:49,Field_52:52,\ Field_37:37,Field_40:40,Field_43:43,Field_46:46,Field_49:49,Field_52:52,\
Field_55:55,Field_58:58,Field_61:61,Field_64:64,Field_67:67,Field_70:70,\ Field_55:55,Field_58:58,Field_61:61,Field_64:64,Field_67:67,Field_70:70,\
@ -724,45 +724,45 @@ Field_124:124,Field_127:127"
# Dictionary of specs # Dictionary of specs
protocols={"ethernet":ethernet, protocols = {
"8021q":dot1q, "ethernet": ethernet,
"dot1q":dot1q, "8021q": dot1q,
"tcp":tcp, "dot1q": dot1q,
"udp":udp, "tcp": tcp,
"ip":ip, "udp": udp,
"ipv6":ipv6, "ip": ip,
"icmp":icmp, "ipv6": ipv6,
"icmp-destination":icmp_destination, "icmp": icmp,
"icmp-time":icmp_time, "icmp-destination": icmp_destination,
"icmp-parameter":icmp_parameter, "icmp-time": icmp_time,
"icmp-source":icmp_source, "icmp-parameter": icmp_parameter,
"icmp-redirect":icmp_redirect, "icmp-source": icmp_source,
"icmp-echo":icmp_echo, "icmp-redirect": icmp_redirect,
"icmp-timestamp":icmp_timestamp, "icmp-echo": icmp_echo,
"icmp-information":icmp_information, "icmp-timestamp": icmp_timestamp,
"icmpv6":icmpv6, "icmp-information": icmp_information,
"icmpv6-destination":icmpv6_destination, "icmpv6": icmpv6,
"icmpv6-big":icmpv6_big, "icmpv6-destination": icmpv6_destination,
"icmpv6-time":icmpv6_time, "icmpv6-big": icmpv6_big,
"icmpv6-parameter":icmpv6_parameter, "icmpv6-time": icmpv6_time,
"icmpv6-echo":icmpv6_echo, "icmpv6-parameter": icmpv6_parameter,
"icmpv6-rsol":icmpv6_rsol, "icmpv6-echo": icmpv6_echo,
"icmpv6-radv":icmpv6_radv, "icmpv6-rsol": icmpv6_rsol,
"icmpv6-nsol":icmpv6_nsol, "icmpv6-radv": icmpv6_radv,
"icmpv6-nadv":icmpv6_nadv, "icmpv6-nsol": icmpv6_nsol,
"icmpv6-redirect":icmpv6_redirect, "icmpv6-nadv": icmpv6_nadv,
"dhcp": dhcp, "icmpv6-redirect": icmpv6_redirect,
"modbus_tcp":modbus_tcp, "dhcp": dhcp,
"profinet_rt":profinet_rt, "modbus_tcp": modbus_tcp,
"tsap":tsap, "profinet_rt": profinet_rt,
"dnp3":dnp3, "tsap": tsap,
"s7_header":s7_header, "dnp3": dnp3,
"s7_item":s7_item, "s7_header": s7_header,
"s7_data":s7_data, "s7_item": s7_item,
"cotp_cr":cotp_cr, "s7_data": s7_data,
"cotp_dt":cotp_dt, "cotp_cr": cotp_cr,
"cotp_dr":cotp_dr, "cotp_dt": cotp_dt,
"example":example, "cotp_dr": cotp_dr,
"test":test "example": example,
} "test": test
}