Delete obsolete /* ARGSUSED */ lint comments.

ok miod@ millert@

Cleanup control like in the other routing daemons. Move control_state
and ctl_conns to control.c cleanup headers and the engine accordingly.

Replace hand-rolled for(;;) traversal of ctl_conns TAILQ with
TAILQ_FOREACH().

No intentional functional change.

ok reyk@

Replace bzero with memset, and change a strings.h include to string.h to
get the declaration. From Serguey Parkhomovsky. No objects from
deraadt@.

EAGAIN handling for imsg_read. OK henning@ benno@

Kill another session_socket_blockmode() ... 6 or so to go.

Close the control fd when it has reported EOF.

ok henning@

deal with msgbuf_write EAGAIN, ok gilles benno

handle ECONNABORTED errors from accept(). In many code blocks they can be
ignored silently and without aborting, much like EINTR and EWOULDBLOCK are.
ok's from various maintainers of these directori

handle ECONNABORTED errors from accept(). In many code blocks they can be
ignored silently and without aborting, much like EINTR and EWOULDBLOCK are.
ok's from various maintainers of these directories...

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delete excessive evtimer_pending; ok claudio

Handle file descriptor exhaustion in the accept() case.
ok claudio

remove trailing spaces and tabs from source code; no binary changes
(verified by both sthen@ and me).

ok sthen@; "just commit it" claudio@

Use calloc() instead of malloc() to allocate the connection structure. This
way the memory is zeroed. This is equivalent to the relayd commit by reyk.
OK reyk, jsg

Kill double declaration of control_imsg_relay().

From Christiano F. Haesbaert.

ok claudio@

porcesses -> processes

log_warn() consistency.

`OK' claudio

Yet another implementation of IMSG_CTL_LOG_VERBOSE. Similar to the one in
ripd, ospfd and friends. OK michele, henning, sthen

make dvmrpd imsg-in-a-lib ready as well.
``put it in'' claudio@, ok eric@

Remove redundant imsg_event_add calls; ok claudio@

More libevent callback fixes. While there make n also ssize_t as in all
other daemons.

Fix an invalid pointer dereference in control_close(). If control_connbyfd()
fails -- which should never happen -- the function does not return and is
accession the NULL set control pointer later on.

Fix an invalid pointer dereference in control_close(). If control_connbyfd()
fails -- which should never happen -- the function does not return and is
accession the NULL set control pointer later on.
Found by Matthew Haub. OK deraadt@

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do not leak confd on malloc failure in control_accept()
found by Igor Zinovik <zinovik@cs.karelia.ru>

do not signal "connection closed" upstream on EINTR/EAGAIN, from bgpd et al

Typo in fatal() message found by dunceor @ gmail dot com

Welcome dvmrpd
started by Esben Norby some time ago by using the imsg/three process framework
of ospfd.
Right now it is not particularly useful, major parts are still missing but is
imported to allow

Welcome dvmrpd
started by Esben Norby some time ago by using the imsg/three process framework
of ospfd.
Right now it is not particularly useful, major parts are still missing but is
imported to allow more people to work on it.

Status:

The IGMP part is mostly complete, allowing clients to join and leave groups.
Election the IGMP querier of a network is also functional, only thing missing is
some corner cases when going from non-querier to querier.

About half of the DVMRP is functional, probes and route reports are functional.

Multicast streams can be detected and the MFC can be manipulated.
The RIB is not complete but operational.

Not yet connected to the builds.

OK claudio@

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