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when it comes to handling bgpctl show requests.
OK phessler@
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description. With this it is possible to show rib a group of peers, to show
or signal a group of peers all at once.
OK sthen@ benno@
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If it is used abort startup or let a reload fail.
Sockets are now not unlinked anymore on regular shutdown.
This helps a lot when one tries to do a config check without -n.
Inputs and OK claudio@
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but then bgpctl can quickly exit and bgpd still has to do all the work.
Instead introduce a terminate imsg to stop such long running commands if
bgpctl closes the connection before the run is over.
OK benno@, sthen@, deraadt@
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communities into one filter_community struct and allow it that more then
one community can be used in filter rules (currently up to 3).
Also rework the code handling bgpctl show rib commands. The special IMSG
types for the various filters are gone and the code is in general simpler.
OK job@, phessler@
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enough memory that it does not make sense to provide these knobs anymore.
They just make the code more complex for no much gain.
OK phessler@, benno@
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From Dennis Fondras, thanks!
ok phessler@
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per control session and peer the generation of imsg in the RDE. This
reduces the memory pressure in the SE substantially and also a bit in
the RDE. Makes the RDE more responsive for bgpctl commands.
Tested by me with 100 peers * 2000 prefixes and by phessler@ on an AMS-IX
border router with 200+ session. Convergance time got quite a bit better.
OK phessler@
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"Administrative Shutdown" or "Administrative Reset"
patch submitted by Job Snijders, thanks!
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there is still a little difference regarding handling of the verbosity
value that will be handled later.
ok claudio@ florian@
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BGP state = Idle, marked down with shutdown reason "goodbye, we are
upgrading to openbsd 6.1", down for 00:00:17
developed by Peter van Dijk <peter.van.dijk@powerdns.com> and Job
Snijders <job@ntt.net>, thank you!
OK benno@
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TAILQ_FOREACH().
No intentional functional change.
ok reyk@
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Joint work with Job Snijders, many thanks!
OK benno@ deraadt@
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ok henning,claudio
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imsg_ctl_rde since these function should only be used by the control
code. Also switch ibuf_rde to ibuf_rde_ctl so that the control imsgs
don't need to queue behind all the incoming bgp UPDATES. This speeds
up 'bgpctl show' from taking minutes to a few seconds. The RDE was doing
this since a very long time but it seems the SE was not adjusted. Yikes
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to work. send an error if none is given.
ok claudio@
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OK gilles@ eric@
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make sure it fits. When browsing around last night I saw that bgpd
does not. Any reason it shouldn't? Please commit"
Add a check in parse.y to check this when reading the configuration.
ok phessler@ henning@
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SOCK_NONBLOCK and accept4(). OK henning@ tested & OK benno@
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"Let msgbuf_write return -1 with errno EAGAIN. The users then must
check if this was the case and readd the event or poll again. The
current handling in the imsg code is wrong for sure."
ok gilles, benno
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ignored silently and without aborting, much like EINTR and EWOULDBLOCK are.
ok's from various maintainers of these directories...
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- on config reload also adjust the cloned neighbors so that they get the
config changes as well.
- clean up sessions that are 1h idle but in state active (instead of down)
- add bits to allow bgpctl to destroy cloned neighbors
Tested by sthen@ some time ago, OK phessler@
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In the end this will allow anyone to use MRT table dumps to load prefixes
into a bgpd instance. For example you can download the RIPE dumps and load
full-feeds onto your laptop until the poor thing dies.
OK henning@ sthen@
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OK henning@ sthen@
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pt out by cppcheck/jasper, ok sthen claudio
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those for alternate RIBs. This allows to use "rde rib TESTIT rtable 1".
NOTE: nexthop verification has changed for alternate tables. For now
nexthop will only be verified against the main routing table (id 0).
Because of this "nexthop qualify via bgp" may now compare the nexthops
against bgpd routes from a different RIB.
Tested by sthen@, OK to move on by henning@
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that it is possible to use OpenBGPD as a route-reflector for VPNv4.
Some clean up of the BGP MP code so that multiple protocols are easier
supported. kroute/kernel support not yet done but comming.
OK henning@, reyk@
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down. So after a bgpctl reload clearing a neighbor will bring that neighbor
into the configured state (in this case down). OK henning@
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`OK' claudio
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else. Adds conversion functions to map AFI/SAFI and the Unix AF_ values
from and into AID used in bgpd. This is needed to support things like MPLS
VPN and other upcomming changes that need to play a lot with AFI/SAFI pairs.
Mostly mechanical change, henning@ has no particular issues with this.
Must go in so that I can continue working.
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no log_debug() it makes more sense to make all routing daemons behave the same.
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The other side should now see why a session was dropped. e.g:
bgpd: ... received notification: Cease, administratively down
OK henning
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address family before passing it to the RDE.
ok henning@ claudio@
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namely, the "no such neighbor" case was missing.
problem spotted by martin,ok claudio
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found by Igor Zinovik <zinovik@cs.karelia.ru>
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the peer data. makes bgpctl display code independent from timer
implementation internals. only running timers are displayed now, stopped
ones are skipped.
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stop changing tienmr values directly, always use new
timer_(get/set/stop/running) functions. preparation for more to come :)
ok claudio
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mostly from rivo nurges <rix@estpak.ee>, ok claudio
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signal "connection closed" upstream.
spotted by Valentin Kozamernik <tin@komna.com>
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and adj-rib-out. Additionally it is now possible to limit the output to a
specified peer. OK henning@
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the reload was successful or not. OK henning@
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control_accept should also return a unsigned int. Remove old prototype.
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announced route refresh capabilities
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format, intended for monitoring puposes. claudio ok
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nameley the show ones. needed for looking glass style applications,
monitoring etc. claudio ok
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