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428 commits

Author SHA1 Message Date
Ondrej Zajicek (work)
153f02da3b Nest: Maintain separate IPv4, IPv6 and LLv6 preferred addresses 
Also redesign preferred address selection and update protocols to use
appropriate preferred address.

Based on a previous work by Jan Maria Matejka.
 2017-12-07 13:06:01 +01:00
Ondrej Zajicek (work)
734e9fb8a9 Minor cleanups and fixes 2017-05-23 13:12:25 +02:00
Ondrej Zajicek (work)
5a9169e152 Merge branch 'master' into int-new 2017-05-18 14:28:03 +02:00
Ondrej Zajicek (work)
78e4dac993 Fix some forgotten warnings 2017-05-18 14:26:57 +02:00
Ondrej Zajicek (work)
d19617f06b Merge remote-tracking branch 'origin/int-new' into int-new 2017-05-17 14:50:00 +02:00
Jan Moskyto Matejka
05d47bd53e Linpool: default allocation size 2017-05-16 15:34:57 +02:00
Ondrej Zajicek (work)
1c5b4c5d5b Merge branch 'master' into int-new 2017-05-16 14:56:01 +02:00
Ondrej Zajicek (work)
b845ea097c Remove autoconf macros for time_t and alignment 
Replaced by constant compile-time expressions. CPU_STRUCT_ALIGN is not
really correct, but is consistent with the old behavior.
 2017-05-16 13:05:00 +02:00
Ondrej Zajicek (work)
e40542ef3a Minor autoconf cleanup and documentation update 2017-05-16 12:59:22 +02:00
Ondrej Zajicek (work)
c253ec3a9c Some more autoconf cleanups 
Replace integer type width detection with C99 fixed-width types.
Also remove some unused or obsolete code.

Thanks to Ruben Kerkhof for the patchset.
 2017-05-16 12:59:22 +02:00
Ondrej Zajicek (work)
fd1f355b7b Merge branch 'master' into int-new 2017-05-09 17:37:38 +02:00
Ondrej Zajicek (work)
71652572e3 Minor autoconf cleanup and documentation update 2017-05-09 16:46:41 +02:00
Ondrej Zajicek (work)
525a88d879 Merge branch 'master' into int-new 2017-05-09 14:48:21 +02:00
Ondrej Zajicek (work)
5d6dc93043 Some more autoconf cleanups 
Replace integer type width detection with C99 fixed-width types.
Also remove some unused or obsolete code.

Thanks to Ruben Kerkhof for the patchset.
 2017-05-09 13:45:26 +02:00
Ondrej Zajicek (work)
95639d9577 Device: Fix option 'primary' 2017-05-03 12:56:17 +02:00
Ondrej Zajicek (work)
1d21306785 Minor fixes 2017-04-29 01:24:30 +02:00
Jan Moskyto Matejka
c609d03986 Merge branch 'int-new' into nexthop-merged 2017-02-22 11:58:04 +01:00
Ondrej Zajicek (work)
62e64905b7 Several minor fixes 2017-02-20 02:26:45 +01:00
Ondrej Zajicek (work)
c259669fa3 Merge branch 'master' into int-new 2017-02-08 14:34:48 +01:00
Jan Moskyto Matejka
d14f8c3c45 Netlink: MPLS routes in kernel 
Anyway, Bird is now capable to insert both MPLS routes and MPLS encap
routes into kernel.

It was (among others) needed to define platform-specific AF_MPLS to 28
as this constant has been assigned in the linux kernel.

No support for BSD now, it may be added in the future.
 2016-12-22 21:38:33 +01:00
Jan Moskyto Matejka
4e276a8920 Merged multipath and single-path data structures. 
Dropped struct mpnh and mpnh_*()
Now struct nexthop exists, nexthop_*(), and also included struct nexthop
into struct rta.

Also converted RTD_DEVICE and RTD_ROUTER to RTD_UNICAST. If it is needed
to distinguish between these two cases, RTD_DEVICE is equivalent to
IPA_ZERO(a->nh.gw), RTD_ROUTER is then IPA_NONZERO(a->nh.gw).

From now on, we also explicitely want C99 compatible compiler. We assume
that this 20-year norm should be known almost everywhere.
 2016-12-22 13:01:06 +01:00
Jan Moskyto Matejka
2c33da5070 Netlink: fix occasional netlink hangs on busy machines 2016-12-20 20:36:56 +01:00
Jan Moskyto Matejka
ad88b94bca Merge branch 'int-new-rpki-squashed' (early part) into int-new 2016-12-07 15:30:46 +01:00
Ondrej Zajicek (work)
d15b0b0a1b BGP redesign 
Integrated and extensible BGP with generalized AFI handling,
support for IPv4+IPv6 AFI and unicast+multicast SAFI.
 2016-12-07 14:20:52 +01:00
Jan Moskyto Matejka
af62c0f9f1 LibSSH may be switched off together with RPKI 2016-12-07 14:15:35 +01:00
Jan Moskyto Matejka
cdbe1defa4 SSH: Commented quirk based on undocumented behavior of LibSSH 2016-12-07 09:35:24 +01:00
Pavel Tvrdík
65d2a88dd2 RPKI protocol with one cache server per protocol 
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";
    };
  }
  ...
 2016-12-07 09:35:24 +01:00
Ondrej Zajicek (work)
9b0a0ba9e6 Unit Testing for BIRD 
- Unit Testing Framework (BirdTest)
 - Integration of BirdTest into the BIRD build system
 - Tests for several BIRD modules

 Based on squashed Pavel Tvrdik's int-test branch, updated for
 current int-new branch.
 2016-11-09 16:36:34 +01:00
Ondrej Zajicek (work)
8860e991f6 Merge branch 'master' into int-new 2016-11-08 19:27:58 +01:00
Ondrej Zajicek (work)
c8cafc8ebb Minor code cleanups 2016-11-08 17:46:29 +01:00
Ondrej Zajicek (work)
cc5b93f72d Merge tag 'v1.6.2' into int-new 2016-11-08 17:04:29 +01:00
Jan Moskyto Matejka
3e236955c9 Build: switch on -Wextra, get rid of most of the warnings 
There are several unresolved -Wmissing-field-initializers on older
versions of GCC than 5.1, all of them false positive.
 2016-11-01 14:52:54 +01:00
Ondrej Zajicek (work)
17fe57d8dc Log: Fix broken syslog name 
BIRD passed string from configuration to openlog(), which kept it
internally. After reconfiguration the old string was freed, therefore
openlog had invalid copy.

Thanks to Chris Caputo for the original patch.
 2016-11-01 11:37:49 +01:00
Jan Moskyto Matejka
ccd2a3eda2 Kernel socket missing err_hook fix 
Thanks to Tim Weippert for bugreport.
 2016-09-29 13:21:16 +02:00
Pavel Tvrdik
292f7858e6 Main: Improve BIRD help messages 2016-09-15 17:30:52 +02:00
Pavel Tvrdik
a290da25a1 rt-table: Fix kernel protocol export filter memory bug 
Kernel protocol calls rt_export_merged(), which used @rte_update_pool for
temporary allocations, supposing it is called from other functions from
rt-table.c that handles locking and flushing of the linpool. Therefore,
linpool was not flushed properly and memory leaked.

Add linpool argument to rt_export_merged() and use @krt_filter_lp when
called from kernel protocol.

Thanks to Justin Cattle and Alexander Frolkin for the bugreport.

(Commit squashed and updated by Ondrej Zajicek)
 2016-09-15 15:57:51 +02:00
Ondrej Zajicek (work)
a1839f3c61 KRT: Fix trivial error 2016-08-31 14:02:41 +02:00
Ondrej Zajicek (work)
f9f2e280ea KRT: Forbid path merging on BSD 
We support ECMP routes only on Linux. Exported routes are checked in
krt_capable(), but a route generated during path merging avoids this
check.
 2016-08-30 12:43:46 +02:00
Ondřej Surý
33d22f0e9e whitespace fixes 2016-08-16 09:24:12 +02:00
Ondrej Zajicek (work)
f0b822a831 Log: Fix error handling of debug file open 
Logging is not yet initialized, we have to use fprintf() here.

Thanks to Pavel Tvrdik for noticing and debugging it.
 2016-07-11 20:22:55 +02:00
Pavel Tvrdík
8f01879c56 cppcheck: fix va_end() functions 2016-06-27 15:07:50 +02:00
Pavel Tvrdik
18c53c4567 Fix declaration of shared global variables async_* 
In a header file write it with extern keyword. And in one of the *.c
file declare it without extern keyword.
 2016-06-08 17:37:16 +02:00
Jan Moskyto Matejka
9dbcb11cb5 Unix IO: Tried to fix strange behavior after POLLHUP or POLLERR. 2016-05-30 14:28:22 +02:00
Jan Moskyto Matejka
925aa14912 After-master-merge simple fixes. 
BSD lib/setkey.h and lib/sysio.h #include fixes.
OpenBSD's flex needs -o param without space.
V6ONLY for SK_IP fix.
 2016-05-24 12:12:14 +02:00
Ondrej Zajicek (work)
08b3a24da5 IO: Minor changes in socket AF handing 
AF can be specified implicitly by saddr or daddr, flags SKF_V4ONLY and
SKF_V6ONLY are to be removed.
 2016-05-17 15:21:49 +02:00
Ondrej Zajicek (work)
af678af0d5 Merge remote-tracking branch 'origin/master' into int-new 2016-05-12 18:03:23 +02:00
Ondrej Zajicek (work)
286e2011d2 Miscellaneous minor fixes 2016-05-12 16:04:47 +02:00
Pavel Tvrdik
8e433d6a52 Prog Doc: Complete several missing parameters 2016-05-12 15:49:44 +02:00
Jan Moskyto Matejka
0c6dfe5236 Merge branch 'int-new' into int-new-merged 2016-05-10 14:30:49 +02:00
Jan Moskyto Matejka
92912f063a Merge remote-tracking branch 'origin/rte-update' into int-new 2016-05-10 14:21:15 +02:00