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2016-06-08Fix declaration of shared global variables async_*Pavel Tvrdik
In a header file write it with extern keyword. And in one of the *.c file declare it without extern keyword.
2016-05-24After-master-merge simple fixes.Jan Moskyto Matejka
BSD lib/setkey.h and lib/sysio.h #include fixes. OpenBSD's flex needs -o param without space. V6ONLY for SK_IP fix.
2016-05-17Make: Silence echo in verbose modeOndrej Zajicek (work)
2016-05-17BSD: Fix setkey in int-new branchOndrej Zajicek (work)
2016-05-17IO: Minor changes in socket AF handingOndrej Zajicek (work)
AF can be specified implicitly by saddr or daddr, flags SKF_V4ONLY and SKF_V6ONLY are to be removed.
2016-05-13Merge branch 'int-new' of gitlab.labs.nic.cz:labs/bird into int-newJan Moskyto Matejka
2016-05-13Hash: Fix of previous commitJan Moskyto Matejka
2016-05-12Merge branch 'master' into int-newOndrej Zajicek (work)
2016-05-12Make int-new compilable againOndrej Zajicek (work)
2016-05-12We don't need bvsnprintf() in BIRD clientOndrej Zajicek (work)
2016-05-12Merge remote-tracking branch 'origin/int-new' into int-newOndrej Zajicek (work)
2016-05-12Merge remote-tracking branch 'origin/master' into int-newOndrej Zajicek (work)
2016-05-12Hash: fixed rta hashing wrt. structure paddingJan Moskyto Matejka
2016-05-12Miscellaneous minor fixesOndrej Zajicek (work)
2016-05-12Prog Doc: Complete several missing parametersPavel Tvrdik
2016-05-12User Doc: Fix several typing errorPavel Tvrdik
2016-05-10netlink: update struct msghdrStijn Tintel
The netlink code assumes an order for the members of struct msghdr. This breaks recvmsg and sendmsg with musl libc on mips64. Fix this by using designated initializers instead. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2016-05-10Merge branch 'int-new' into int-new-mergedJan Moskyto Matejka
2016-05-10Merge remote-tracking branch 'origin/rte-update' into int-newJan Moskyto Matejka
2016-05-10Portability: Fixed C extension error generated by CLang.Jan Moskyto Matejka
sysdep/linux/netlink.c:921:10: error: fields must have a constant size: 'variable length array in structure' extension will never be supported char buf[128 + KRT_METRICS_MAX*8 + nh_bufsize(a->nexthops)]; ^ 1 error generated.
2016-05-10Build system reworked to one global Makefile with includes and no nestingJan Moskyto Matejka
Also removed the lib-dir merging with sysdep. Updated #include's accordingly. Fixed make doc on recent Debian together with moving generated doc into objdir. Moved Makefile.in into root dir Retired all.o and birdlib.a Linking the final binaries directly from all the .o files.
2016-05-03Initialize variable ifr in sk_setup()Pavel Tvrdik
==00:00:00:02.831 2468== Syscall param socketcall.setsockopt(optval) points to uninitialised byte(s) ==00:00:00:02.831 2468== at 0x513BDEA: setsockopt (in /usr/lib/libc-2.23.so) ==00:00:00:02.831 2468== by 0x45C7AF: sk_setup (io.c:1216) ==00:00:00:02.831 2468== by 0x45CDFF: sk_open (io.c:1417) ==00:00:00:02.831 2468== by 0x44B562: rip_open_socket (packets.c:740) ==00:00:00:02.831 2468== by 0x4481A7: rip_iface_locked (rip.c:616) ==00:00:00:02.831 2468== by 0x4133E4: olock_run_event (locks.c:177) ==00:00:00:02.831 2468== by 0x45A6DE: ev_run (event.c:85) ==00:00:00:02.831 2468== by 0x45A7AD: ev_run_list (event.c:142) ==00:00:00:02.831 2468== by 0x45E0FC: io_loop (io.c:2066) ==00:00:00:02.831 2468== by 0x463B56: main (main.c:845) ==00:00:00:02.831 2468== Address 0xffefffd24 is on thread 1's stack ==00:00:00:02.831 2468== in frame #1, created by sk_setup (io.c:1188) ==00:00:00:02.831 2468== Uninitialised value was created by a stack allocation ==00:00:00:02.831 2468== at 0x45C6BB: sk_setup (io.c:1188)
2016-04-29Doc: Minor fixv1.6.0Ondrej Zajicek (work)
2016-04-29NEWS and version updateOndrej Zajicek (work)
2016-04-28Add the Babel routing protocol (RFC 6126)Ondrej Zajicek (work)
This patch implements the IPv6 subset of the Babel routing protocol. Based on the patch from Toke Hoiland-Jorgensen, with some heavy modifications and bugfixes. Thanks to Toke Hoiland-Jorgensen for the original patch.
2016-04-13BSD: Add the IPsec SA/SP database entries controlOndrej Zajicek (work)
Add code for manipulation with TCP-MD5 keys in the IPsec SA/SP database at FreeBSD systems. Now, BGP MD5 authentication (RFC 2385) keys are handled automatically on both Linux and FreeBSD. Based on patches from Pavel Tvrdik.
2016-04-11Documentation updateOndrej Zajicek (work)
2016-04-08Direct: Implement check link for direct protocolOndrej Zajicek (work)
When enabled, direct protocol generates routes only if the underlying link state is up.
2016-04-08Route update: move table lookup from protocols into rte_update2().Jan Moskyto Matejka
Many protocols do almost the same when creating a rte_update request before calling rte_update2(). This commit should simplify the protocol side of the route-creation routine.
2016-04-08Merge branch 'master' into int-new-channelsJan Moskyto Matejka
2016-04-07Main: Add local optionOndrej Zajicek (work)
Add option that changes default paths for config file and control socket to the current working directory.
2016-04-07Channelize: rt_notify arg conversion table -> channelJan Moskyto Matejka
2016-04-07Merge branch 'int-new-channels' of gitlab.labs.nic.cz:labs/bird into ↵Jan Moskyto Matejka
int-new-channels
2016-04-07Nest: Reset export route counter during graceful restartOndrej Zajicek (work)
Counter exp_routes is increased during initial route feed after GR recovery, so it has to start with zero, otherwise BIRD will end with double value in exp_routes.
2016-04-06IO: Avoid multiple event cycles in one loop cycle.Ondrej Zajicek (work)
Event cycle may took too much time and trigger next timer events, so avoid cycling between timer and event cycles inside the loop cycle.
2016-04-06IO: Replace RX priority heuristic with explicit markOndrej Zajicek (work)
In BIRD, RX has lower priority than TX with the exception of RX from control socket. The patch replaces heuristic based on socket type with explicit mark and uses it for both control socket and BGP session waiting to be established. This should avoid an issue when during heavy load, outgoing connection could connect (TX event), send open, but then failed to receive OPEN / establish in time, not sending notifications between and therefore got hold timer expired error from the neighbor immediately after it finally established the connection.
2016-04-06KRT: Fix route learn scan when route changedOndrej Zajicek (work)
When a kernel route changed, function krt_learn_scan() noticed that and replaced the route in internal kernel FIB, but after that, function krt_learn_prune() failed to propagate the new route to the nest, because it confused the new route with the (removed) old best route and decided that the best route did not changed. Wow, the original code (and the bug) is almost 17 years old.
2016-03-30IO/Poll: fix mistaken variable mergeJan Moskyto Matejka
The events variable is used in the short loop decision. The reasons are not much clear, keeping this to keep the former behaviour.
2016-03-23Birdlib: Modify lists to avoid problems with pointer aliasing rulesJan Moskyto Matejka
The old linked list implementation used some wild typecasts and required GCC option -fno-strict-aliasing to work properly. This patch fixes that. However, we still keep the option due to other potential problems. (Commited by Ondrej Santiago Zajicek)
2016-03-23Birdlib: Do cleanups after remove/freeOndrej Zajicek (work)
To avoid byzantine behavior in case of some errors, linked lists are cleared after rem_node() and resource headers are cleared after rfree().
2016-03-23OSPF: Fix bogus LSA ID collisions between received and originated LSAsOndrej Zajicek (work)
After restart, LSAs locally originated by the previous instance are received from neighbors. They are installed to LSA db and flushed. If export of a route triggers origination of a new external LSA before flush of the received one is complete, the check in ospf_originate_lsa() causes origination to fail (because en->nf is NULL for the old LSA and non-NULL for the new LSA). The patch fixes this by updating the en->nf for LSAs being flushed (as is already done for empty ones). Generally, en->nf field deserves some better description in the code. Thanks to Jigar Mehta for analyzing the problem.
2016-03-23Minor changes in documentationOndrej Zajicek (work)
2016-03-23OSPF: Fix reading from freed memoryOndrej Zajicek (work)
Thanks to Pavel Tvrdik for noticing it.
2016-03-22Merge remote-tracking branch 'origin/poll'Jan Moskyto Matejka
2016-03-18Unix: Substituted select -> poll also in congestion checkerJan Moskyto Matejka
It does strange things when even one fd larger than FD_SETSIZE is passed to select().
2016-03-17RIP: fix typo in configuration at rx length optPavel Tvrdík
2016-03-17BGP: Add documentaion for extended messagesPavel Tvrdík
2016-03-15Poll: Prevent the improbable case of EAGAIN after POLLINJan Moskyto Matejka
2016-03-11Unix: Rework of select-loop to poll-loopJan Moskyto Matejka
This should lift the limit of FD_SETSIZE and allow more than 1024 fd's. FD_SETSIZE limit doesn't matter now when creating new sockets.
2016-03-10cf_error(char *msg, ...) -> cf_error(const char *msg, ...)Pavel Tvrdík