add "fib reload" support to ospf6d/ospf6ctl, and trigger it
automatically on a timeout after RTM_DESYNC (i.e. route socket
overflow). ported across from ospfd. fixes/ok claudio@

(it's much harder to

add "fib reload" support to ospf6d/ospf6ctl, and trigger it
automatically on a timeout after RTM_DESYNC (i.e. route socket
overflow). ported across from ospfd. fixes/ok claudio@

(it's much harder to overflow the routing socket buffer these
days since it was bumped to 2MB, but still happens occasionally
on a busy machine).

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Delete obsolete /* ARGSUSED */ lint comments.

ok miod@ millert@

ospf6d: fix -Wunused-but-set-variable warnings

ospf6d.c: sync a missing bit of (disabled) code with ospfd
rde.c: ifdef out some more incomplete code

ok denis@ claudio@

repair missing paths on unveil failure

Make the struct imsgev static. With this ospf6d compiles with -fno-common

Properly define ospfd_process as an extern in the header file.

Stop removing the control socket on exit and tighten the unveil even
further. This is in line with what other networking daemons do.

ok mestre@

Replace SIMPLEQ concatenation loop with SIMPLEQ_CONCAT

OK florian@, millert@, kn@

Rename orig_rtr_lsa_area() to orig_rtr_lsa()

Now that area is part of iface, original orig_rtr_lsa() is useless. Also
verifying that area != NULL is not needed in some cases (these are
leftovers of

Rename orig_rtr_lsa_area() to orig_rtr_lsa()

Now that area is part of iface, original orig_rtr_lsa() is useless. Also
verifying that area != NULL is not needed in some cases (these are
leftovers of the previous diff).

OK remi@

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Rework route priority filter.

reads OK benno@ remi@

One more TODO entry for reload support: check router-id changes

ok benno@

For external LSAs the type (1 or 2) is encoded in the metric field. Do not
overwrite this when using "redistribute X set type 2 depend on ifX" and ifX
is down.

Problem reported for ospfd by Igor Pod

For external LSAs the type (1 or 2) is encoded in the metric field. Do not
overwrite this when using "redistribute X set type 2 depend on ifX" and ifX
is down.

Problem reported for ospfd by Igor Podlesny.

ok benno@

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Improve error message when daemon is already running.
OK millert, deraadt, job

Add config option fib-priority to set a custom prio for routes ospf6d
inserts into the kernel routing table.

OK denis@

ospf6d does not support reloading so its parent proc does not need
filesystem access with the exception of the control socket cleanup on
exit.

ok florian@

Prevent ospf6d from starting when another process is listening on the
control socket.

ok florian@

Add support for rdomains.

small quirk from tb@
ok phessler@

With the "depend on" option routes are sent out with a metric of 65535 if
the referenced interface is down or in state backup. This is especially
useful on a carp cluster to ensure all traffic goes t

With the "depend on" option routes are sent out with a metric of 65535 if
the referenced interface is down or in state backup. This is especially
useful on a carp cluster to ensure all traffic goes to the carp master.

ok friehm@ jca@

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Set log_setverbose(1) early to see debug logs during parsing the config
but only when -v is used.

ok jca@ claudio@

Disable config reload, ospf6d just exits on reload with simple setups.

And fixing this doesn't appear trivial. Discussed with a bunch at
p2k17, ok phessler@ denis@ benno@

bring ospf6d's log.c in sync with ospfd and bgpd
ok florian@ claudio@

Adding multipath route support to ospf6d. Almost copied from ospfd.

OK bluhm@

Simplify shutdown process.

On shutdown, there's no need to use kill(2) to kill the child
processes. Just closing the IPC sockets will make the children receive
an EOF, break out from the event loop

Simplify shutdown process.

On shutdown, there's no need to use kill(2) to kill the child
processes. Just closing the IPC sockets will make the children receive
an EOF, break out from the event loop and then exit.

Tha advantages of this "pipe teardown" are:
* simpler code;
* no need to pledge "proc" in the parent process;
* removal of a (hard to trigger) PID reuse race condition.

ok benno@ claudio@

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work on making log.c similar in all daemons:

move daemon-local functions into new logmsg.c, and reduce
the (mostly whitespace) differences so that log.c's can be diffed easily.

ok claudio@, feedbac

work on making log.c similar in all daemons:

move daemon-local functions into new logmsg.c, and reduce
the (mostly whitespace) differences so that log.c's can be diffed easily.

ok claudio@, feedback from henning@, deraadt@, reyk@

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Remove setproctitle() for the parent process. Because rc.d(8) uses process
titles (including flags) to distinguish between daemons, this makes it
possible to manage multiple copies of a daemon using

Remove setproctitle() for the parent process. Because rc.d(8) uses process
titles (including flags) to distinguish between daemons, this makes it
possible to manage multiple copies of a daemon using the normal infrastructure
by symlinking rc.d scripts to a new name. ok jung@ ajacoutot@, smtpd ok gilles@

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