Skip to main content

A libbgpdump Python CFFI wrapper for analyzing MRTv1 and MRTv2 BGP table dump files

Project description

bgpdumpy

Overview

bgpdumpy is a libbgpdump Python CFFI wrapper for analyzing MRT and MRTv2 BGP table dump files.

Build Requirements

Debian/Ubuntu

  • ca-certificates
  • gcc
  • make
  • autoconf
  • python-setuptools
  • python-dev
  • libbz2-dev
  • zlib1g-dev
  • libffi-dev

Example

from bgpdumpy import BGPDump, TableDumpV2

with BGPDump('latest-bview.gz') as bgp:
    for entry in bgp:

        # entry.body can be either be TableDumpV1 or TableDumpV2
        if not isinstance(entry.body, TableDumpV2):
            continue  # I expect an MRT v2 table dump file

        # get a string representation of this prefix
        prefix = '%s/%d' % (entry.body.prefix, entry.body.prefixLength)

        # get a list of each unique originating ASN for this prefix
        originatingASs = set([
            route.attr.asPath.split()[-1]
            for route
            in entry.body.routeEntries])

        # just print it for demonstration purposes
        print('%s -> %s' % (prefix, '/'.join(originatingASs)))

# 1.0.0.0/24 -> 15169
# 1.0.4.0/24 -> 56203
# 1.0.5.0/24 -> 56203
# 1.0.6.0/24 -> 56203
# 1.0.7.0/24 -> 38803
# 1.0.38.0/24 -> 24155
# 1.0.64.0/18 -> 18144
# 1.0.128.0/17 -> 9737
# 1.0.128.0/18 -> 9737
# 1.0.128.0/19 -> 9737
# ...
# 2001::/32 -> 6939
# 2001:4:112::/48 -> 112
# 2001:200::/32 -> 2500
# 2001:200:900::/40 -> 7660
# 2001:200:c000::/35 -> 23634

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for bgpdumpy, version 1.1.4
Filename, size File type Python version Upload date Hashes
Filename, size bgpdumpy-1.1.4.tar.gz (142.9 kB) File type Source Python version None Upload date Hashes View

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring DigiCert DigiCert EV certificate Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page