def parse(self, fname):
with open(fname, 'r') as f:
m = self.marshal()
meta = {}
code = None
d = load_dump(f, meta)
pkts = m.parse(d)
if meta.get('code'):
code = eval(meta['code'])
return pkts, code
def load(dumpfilename):
with open(dumpfilename, "r") as infile:
data = load_dump(infile)
print("load len={}".format(len(data)))
# from tests/decoder/decoder.py
offset = 0
scan_dump = []
counter = 0
while offset < len(data):
print("counter={} offset={} len={}".format(counter, offset, len(data)))
msg = nl80211cmd(data[offset:])
msg.decode()
offset += msg['header']['length']
counter += 1
scan_dump.append(msg)
return scan_dump
Module is a name within rtnl hierarchy. File should be a
binary data in the escaped string format (see samples).
'''
import sys
from pprint import pprint
from importlib import import_module
from pyroute2.common import load_dump
from pyroute2.common import hexdump
mod = sys.argv[1]
f = open(sys.argv[2], 'r')
s = mod.split('.')
package = '.'.join(s[:-1])
module = s[-1]
m = import_module(package)
met = getattr(m, module)
data = load_dump(f)
offset = 0
inbox = []
while offset < len(data):
msg = met(data[offset:])
msg.decode()
print(hexdump(msg.raw))
pprint(msg)
print('.'*40)
offset += msg['header']['length']
./decoder.py pyroute2.netlink.rtnl.tcmsg.tcmsg ./sample_packet_01.data
./decoder.py pyroute2.netlink.nl80211.nl80211cmd ./nl80211.data
Module is a name within rtnl hierarchy. File should be a
binary data in the escaped string format (see samples).
'''
import sys
from io import StringIO
from pprint import pprint
from importlib import import_module
from pyroute2.common import load_dump
from pyroute2.common import hexdump
from pyroute2.netlink.generic.wireguard import wgmsg as met
if __name__ == "__main__":
with open(sys.argv[1], 'r') as f:
for line in f.readlines():
try:
data = load_dump(StringIO(line))
offset = 0
inbox = []
while offset < len(data):
msg = met(data[offset:])
msg.decode()
print(hexdump(msg.data))
pprint(msg)
print('.' * 40)
offset += msg['header']['length']
except Exception as e:
pprint(e)
Sample::
./decoder.py pyroute2.netlink.rtnl.tcmsg.tcmsg ./sample_packet_01.data
./decoder.py pyroute2.netlink.nl80211.nl80211cmd ./nl80211.data
Module is a name within rtnl hierarchy. File should be a
binary data in the escaped string format (see samples).
'''
import sys
from pprint import pprint
from importlib import import_module
from pyroute2.common import load_dump
mod = sys.argv[1]
f = open(sys.argv[2], 'r')
s = mod.split('.')
package = '.'.join(s[:-1])
module = s[-1]
m = import_module(package)
met = getattr(m, module)
data = load_dump(f)
offset = 0
inbox = []
while offset < len(data):
msg = met(data[offset:])
msg.decode()
pprint(msg)
offset += msg['header']['length']