1. 29 May, 2018 1 commit
  2. 10 Jan, 2018 1 commit
  3. 09 Jan, 2018 2 commits
  4. 08 Dec, 2017 1 commit
  5. 07 Dec, 2017 6 commits
  6. 19 Sep, 2017 1 commit
    • Ondřej Zajíček's avatar
      BGP: Shutdown communication (RFC 8203) · cd1d9961
      Ondřej Zajíček authored
      The patch implements BGP Administrative Shutdown Communication (RFC 8203)
      allowing BGP operators to pass messages related to BGP session
      administrative shutdown/restart. It handles both transmit and receive of
      shutdown messages. Messages are logged and may be displayed by show
      protocol all command.
      
      Thanks to Job Snijders for the basic patch.
      cd1d9961
  7. 06 Sep, 2017 1 commit
    • Ondřej Zajíček's avatar
      Basic VRF support · 943478b0
      Ondřej Zajíček authored
      Add basic VRF (virtual routing and forwarding) support. Protocols can be
      associated with VRFs, such protocols will be restricted to interfaces
      assigned to the VRF (as reported by Linux kernel) and will use sockets
      bound to the VRF. E.g., different multihop BGP instances can use diffent
      kernel routing tables to handle BGP TCP connections.
      
      The VRF support is preliminary, currently there are several limitations:
      
      - Recent Linux kernels (4.11) do not handle correctly sockets bound
      to interaces that are part of VRF, so most protocols other than multihop
      BGP do not work. This will be fixed by future kernel versions.
      
      - Neighbor cache ignores VRFs. Breaks config with the same prefix on
      local interfaces in different VRFs. Not much problem as single hop
      protocols do not work anyways.
      
      - Olock code ignores VRFs. Breaks config with multiple BGP peers with the
      same IP address in different VRFs.
      
      - Incoming BGP connections are not dispatched according to VRFs.
      Breaks config with multiple BGP peers with the same IP address in
      different VRFs. Perhaps we would need some kernel API to read VRF of
      incoming connection? Or probably use multiple listening sockets in
      int-new branch.
      
      - We should handle master VRF interface up/down events and perhaps
      disable associated protocols when VRF goes down. Or at least disable
      associated interfaces.
      
      - Also we should check if the master iface is really VRF iface and
      not some other kind of master iface.
      
      - BFD session request dispatch should be aware of VRFs.
      
      - Perhaps kernel protocol should read default kernel table ID from VRF
      iface so it is not necessary to configure it.
      
      - Perhaps we should have per-VRF default table.
      943478b0
  8. 23 May, 2017 1 commit
  9. 25 Apr, 2017 1 commit
    • Ondřej Zajíček's avatar
      Nest: Update of show route cmd · b2949999
      Ondřej Zajíček authored
      Some code cleanup, multiple bugfixes, allows to specify also channel
      for 'show route export'. Interesting how such apparenty simple thing
      like show route cmd has plenty of ugly corner cases.
      b2949999
  10. 03 Jan, 2017 1 commit
  11. 07 Dec, 2016 2 commits
    • Ondřej Zajíček's avatar
      BGP redesign · d15b0b0a
      Ondřej Zajíček authored
      Integrated and extensible BGP with generalized AFI handling,
      support for IPv4+IPv6 AFI and unicast+multicast SAFI.
      d15b0b0a
    • Pavel Tvrdík's avatar
      RPKI protocol with one cache server per protocol · 65d2a88d
      Pavel Tvrdík authored
      The RPKI protocol (RFC 6810) using the RTRLib
      (http://rpki.realmv6.org/) that is integrated inside
      the BIRD's code.
      
      Implemeted transports are:
       - unprotected transport over TCP
       - secure transport over SSHv2
      
      Example configuration of bird.conf:
        ...
        roa4 table r4;
        roa6 table r6;
      
        protocol rpki {
          debug all;
      
          # Import both IPv4 and IPv6 ROAs
          roa4 { table r4; };
          roa6 { table r6; };
      
          # Set cache server (validator) address,
          # overwrite default port 323
          remote "rpki-validator.realmv6.org" port 8282;
      
          # Overwrite default time intervals
          retry   10;         # Default 600 seconds
          refresh 60;         # Default 3600 seconds
          expire 600;         # Default 7200 seconds
        }
      
        protocol rpki {
          debug all;
      
          # Import only IPv4 routes
          roa4 { table r4; };
      
          # Set cache server address to localhost,
          # use default ports tcp => 323 or ssh => 22
          remote 127.0.0.1;
      
          # Use SSH transport instead of unprotected transport over TCP
          ssh encryption {
            bird private key "/home/birdgeek/.ssh/id_rsa";
            remote public key "/home/birdgeek/.ssh/known_hosts";
            user "birdgeek";
          };
        }
        ...
      65d2a88d
  12. 12 May, 2016 2 commits
  13. 28 Apr, 2016 1 commit
    • Ondřej Zajíček's avatar
      Add the Babel routing protocol (RFC 6126) · 937e75d8
      Ondřej Zajíček authored
      This patch implements the IPv6 subset of the Babel routing protocol.
      Based on the patch from Toke Hoiland-Jorgensen, with some heavy
      modifications and bugfixes.
      
      Thanks to Toke Hoiland-Jorgensen for the original patch.
      937e75d8
  14. 07 Apr, 2016 1 commit
  15. 10 Mar, 2016 1 commit
  16. 01 Feb, 2016 2 commits
  17. 09 Nov, 2015 1 commit
    • Ondřej Zajíček's avatar
      Conf: Fixes bug in symbol lookup during reconfiguration · 9b9a7143
      Ondřej Zajíček authored
      Symbol lookup by cf_find_symbol() not only did the lookup but also added
      new void symbols allocated from cfg_mem linpool, which gets broken when
      lookups are done outside of config parsing, which may lead to crashes
      during reconfiguration.
      
      The patch separates lookup-only cf_find_symbol() and config-modifying
      cf_get_symbol(), while the later is called only during parsing. Also
      new_config and cfg_mem global variables are NULLed outside of parsing.
      9b9a7143
  18. 08 Jun, 2015 1 commit
  19. 29 Mar, 2015 1 commit
  20. 21 Feb, 2015 1 commit
  21. 05 May, 2014 1 commit
  22. 27 Apr, 2014 1 commit
  23. 07 Apr, 2014 1 commit
  24. 24 Mar, 2014 1 commit
  25. 23 Mar, 2014 2 commits
  26. 20 Mar, 2014 1 commit
    • Ondřej Zajíček's avatar
      BGP graceful restart support. · 0c791f87
      Ondřej Zajíček authored
      Also significant core protocol state changes needed for that,
      global graceful restart recovery state and kernel proto support
      for recovery.
      0c791f87
  27. 24 Nov, 2013 1 commit
  28. 19 Nov, 2013 1 commit
  29. 30 Sep, 2013 1 commit
  30. 16 Sep, 2013 1 commit