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2010-05-26Move imsg into libutil and add a man page.Nicholas Marriott
Minor bump for libutil. Previous versions of this diff and man page looked at by various people. "you should just commit" deraadt
2010-05-26Rename some imsg bits to make namespace collisions less likely buf toNicholas Marriott
ibuf, buf_read to ibuf_read, READ_BUF_SIZE to IBUF_READ_SIZE. ok henning gilles claudio jacekm deraadt
2010-05-14Use calloc() instead of malloc() to allocate the connection structure. ThisClaudio Jeker
way the memory is zeroed. This is equivalent to the relayd commit by reyk. OK reyk, jsg
2010-04-27imsg.h does not need sys/tree.h.Nicholas Marriott
ok eric
2010-04-07Remove XXX comment and just close received fd if calloc() fails.Nicholas Marriott
If this happens the imsg may no longer be usable as there may be queued messages, but this is a) already the case with the code now, and b) would be the case if recvmsg() fails anyway, so we can document that -1 from imsg_read() invalidates the struct imsgbuf. discussed with and ok eric
2010-02-21Kill double declaration of control_imsg_relay().Michele Marchetto
From Christiano F. Haesbaert. ok claudio@
2010-02-08...and yet another typo copied from ospfd: the ev_sighup event handlerPhilip Guenthe
should handle SIGHUP and not SIGTERM. SIGTERM is already handled by ev_sigterm.
2010-02-08Use SIGCHLD for the sigchild handler not SIGINT twice.Philip Guenthe
(This was inherited from ospfd; claudio fixed it there some time ago) Spotted in ripd by haesbaert <at> haesbaert.org
2009-12-08porcesses -> processesJonathan Gray
2009-12-02log_warn() consistency.Michael Knudsen
`OK' claudio
2009-11-02Yet another implementation of IMSG_CTL_LOG_VERBOSE. Similar to the one inClaudio Jeker
ripd, ospfd and friends. OK michele, henning, sthen
2009-10-22write UNIX-domain in a more consistent way; while here, replace aIgor Sobrado
few remaining ".Tn UNIX" macros with ".Ux" ones. pointed out by ratchov@, thanks! ok jmc@
2009-10-22use the UNIX-related macros (.At and .Ux) where appropriate.Igor Sobrado
ok jmc@
2009-09-22Sync the link state check code with others daemons.Michele Marchetto
ok claudio@
2009-09-22React putting the interface in state 'down' when dvmrpd detects thatMichele Marchetto
the link went down. ok claudio@
2009-09-22Whitespaces fix.Michele Marchetto
2009-09-15Enclose repeated buffer draining code in a new msgbuf_drain()Jacek Masiulaniec
function, which is additionally exported for use by others. It will be needed by smtpd's SSL module when the SMTP client code is changed to replace libevent's evbuffers with our msgbuf_* API. ok gilles@ henning@ guenther@ eric@
2009-09-06When dvmrpd receives a prune, it must checks if every downstream memberMichele Marchetto
on that interfaces has already sent prunes. If so (and there are no local groups) removes the interface from the downstream list. ok claudio@
2009-09-04Dvrmpd inherited the same yesno porblem from bgpd. Make sure it throwsClaudio Jeker
a proper syntax error.
2009-08-08Make imsg_clear close and free any fds in the received fd queue as well asNicholas Marriott
freeing the msgbuf. While here also remove an unnecessary while loop. ok eric pyr
2009-07-23make buf_write() behave like msgbuf_write(): send out only theEric Faurot
bytes that were filled, not the whole buffer. ok pyr@ gilles@
2009-07-13If there are no downstream members for a particular prefix, send a pruneMichele Marchetto
upstream. ok claudio@
2009-06-25Another kroute.c code with missing RTM_VERSION checks.Claudio Jeker
OK sthen@, henning@
2009-06-08revert this change by eric@:David Gwynne
Make the imsg protocol network-safe. it might be network safe, but half the imsg based daemons on my firewalls dont run anymore.
2009-06-07Change the way fds passed over a socket are retreived on the receiving side.Eric Faurot
Currently the receiver fetches an imsg via imsg_get() and if he expects an fd, he then calls imsg_get_fd() to fetch the next fd queued on the imsgbuf from which the imsg came. This changes hides the fd queueing mechanism to the API user. When closing an imsg with an fd, the message is flagged so that the receiving end knows it must dequeue the fd in imsg_get() and return it with the imsg structure. This way there is no (less) possible screw up from imsg_get_fd() not being called directly after imsg_get() by the user. The retreived imsg is self-contained. ok pyr@, "I like that" henning@
2009-06-07Make the imsg protocol network-safe.Eric Faurot
ok pyr@
2009-06-06change the imsg header fields a bit to prepare for upcoming changes.Eric Faurot
add a flag field, use u_int32_t for pid_t and extend type to 32 bits for padding. ok pyr@
2009-06-06Get ready for including imsg.h from a lib, when it comes along.Pierre-Yves Ritschard
2009-06-06forgot to cvs add the filePierre-Yves Ritschard
2009-06-06make dvmrpd imsg-in-a-lib ready as well.Pierre-Yves Ritschard
``put it in'' claudio@, ok eric@
2009-06-01no endpwentHenning Brauer
2009-05-31Remove redundant imsg_event_add calls; ok claudio@Jacek Masiulaniec
2009-05-31More libevent callback fixes. While there make n also ssize_t as in allClaudio Jeker
other daemons.
2009-05-20Whitespaces cleanup.Michele Marchetto
2009-04-16Notify the rde when a neighbor goes down.Michele Marchetto
When this happens we have to rebuild the list of downstream interfaces. ok claudio@
2009-04-16Update kernel forwarding informations when a neighbor reports we areMichele Marchetto
its nexthop to a particular multicast source. ok claudio@
2009-04-14Route costs can be safely stored in one byte.Michele Marchetto
While there re order structs fields a little bit. ok claudio@
2009-04-11When inserting a new route add as downstream interfaces just the ones withMichele Marchetto
downstream neighbors or group members. ok claudio@
2009-04-11Show debug informations when a route is added and when a downstream routerMichele Marchetto
is added/deleted. Fix endianess issue in rt_match_origin(). ok claudio@
2009-03-31Fixed memory leaks which would occur if the second of two memoryTobias Stoeckmann
allocations fails. looks right deraadt, krw ok henning
2009-03-14Initial support for pruning. When every single interface is removed from theMichele Marchetto
downstream list for a particular source send a prune to the upstream router. input and ok claudio@
2009-03-07Get rid of rde_nbr structure as it is no more needed in RDE to makeMichele Marchetto
routing decisions. ok claudio@
2009-03-06Make RDE aware of multicast group members per interface. This is needed toMichele Marchetto
make unicast routing decisions. ok claudio@
2009-02-25Fix an invalid pointer dereference in control_close(). If control_connbyfd()Claudio Jeker
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@
2009-02-03Correctly update kernel and mfc when change in routing table happens.Michele Marchetto
ok norby@
2009-01-27Get rid of the 24h timer as it useless here.Michele Marchetto
While there fix minor bugs. ok norby@
2009-01-25Add missing evtimer_set on route hold down timer.Michele Marchetto
ok norby@
2009-01-24Fix an evil typo.Michele Marchetto
ok norby@
2009-01-20revert earlier commit that broke the treeTodd T. Fries
2009-01-19Cleanup the functions related to the election of the designatedMichele Marchetto
forwarder. ok norby@