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path: root/usr.sbin/ospf6d
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2011-05-06Do not special case loopback interfaces on init. Instead force themClaudio Jeker
to IF_STA_LOOPBACK in if_act_start() this way they will repsect IFF_UP on startup. Also mark the interfaces as passive. Initial diff provided by Patrick Coleman. OK dlg@
2011-05-05KNFClaudio Jeker
2011-05-02Some cleanup, some KNF and sync non functional differences withClaudio Jeker
ospfd's version.
2011-05-02Sync with ospfd/database.cClaudio Jeker
2011-05-02wrap long lineClaudio Jeker
2011-05-02Don't include sys/param.h and reformat some lines.Claudio Jeker
2011-04-30no need to escape |, pointed out by jmc@Stuart Henderson
"it's worth killing, if just to stop it being copied all over the place"
2011-03-24Make the sequence number constanst explicitly unsigned. The seq_num isClaudio Jeker
already defined as a u_int32_t type.
2011-03-07continguous -> contiguousHenning Brauer
From: "Anthony J. Bentley" <anthonyjbentley at gmail dot com>
2010-12-31Add missing #includes instead of assuming that some system header pulls inPhilip Guenthe
the needed bits ok deraadt@, millert@
2010-12-13Do not use a carp address as ospf router id because it is not unique.Alexander Bluhm
ok claudio@
2010-10-14Same fix as previously commited to ospfd. Ensure that kr_redistribute()Claudio Jeker
is called with the head node of a multipath chain.
2010-08-22Redistributing the default route with ospf6d did not work correctly.Alexander Bluhm
- kroute.c may not ignore the default route. - Use the ROUNDUP macro from route/show.c as this one is also correct for netmask with prefixlen 0. - Implement ospf_redistribute and the redistribute parser like ospfd. ok claudio@
2010-08-22When removing an announced prefix, inherit the metric and ext_tagAlexander Bluhm
from the LSA that is currently in the tree. Based on claudio@'s diff and his fix for ospfd. Additionally originate an LSA with external route tag correctly by writing the AS-external-LSA's bit T into the correct field. ok claudio@
2010-08-22Origin network-LSA with options based on the options of the link-LSAs.Alexander Bluhm
Without this fix Cisco's OSPF 6 ignores our network-LSAs. ok claudio@
2010-08-03fix linecount bug with comments spanning multiple linesHenning Brauer
problem reported with the obvious fix for bgpd by Sebastian Benoit <benoit-lists at fb12.de>, also PR 6432 applied to all the others by yours truly. ok theo isn't it amazing how far this parser (and more) spread?
2010-07-14Another hand knitted offsetof() that needs to die. This time steal theClaudio Jeker
mask2prefixlen6 version from bgpd.
2010-07-14use offsetof() instead of self knitted version to please gcc4.Claudio Jeker
stolen from ospf.h
2010-07-12Merge duplicate log messages into one log_warn().Alexander Bluhm
ok claudio@
2010-07-09Do not try to originate an intra-area-prefix-lsa if an interfaceAlexander Bluhm
address changes that does not belong to any area. This fixes an ospf6d crash. To not search for the area in orig_intra_lsa_net(), just pass the area as function parameter. ok claudio@
2010-07-06Update the interfaces changes from kroute to rde via imsg. ThisAlexander Bluhm
is needed to orginate correct intra-area-prefix-lsas. ok claudio@ stsp@
2010-07-06Use the static variable narea only where needed for config reload.Alexander Bluhm
The other imessages use the stack variables area and iface. ok claudio@
2010-07-05During network intra-area-prefix-lsa origination, the designatedAlexander Bluhm
router's prefixes were ignored if all other routers on that link had no prefixes. Advertise a intra-area-prefix-lsa with all prefixes for the network if there are any adjacent neighbors on link. ok stsp@
2010-07-01Fix memory leak by adding a missing free(lsa).Alexander Bluhm
ok claudio@
2010-07-01Fix all white space bugs in ospf6d at once. No binary change.Alexander Bluhm
ok claudio@
2010-07-01The prefixes of interface addresses of an ospf link have to beAlexander Bluhm
advertised as link-lsa and intra-area-prefix-lsa when they change dynamically. Handle RTM_NEWADDR and RTM_DELADDR in kroute by sending an imsg to ospfe. Upon this event, originate a new link-lsa in ospfe. In rde a new intra-area-prefix-lsa is generated when a link-lsa appears or goes away. ok claudio@; ok and test stsp@
2010-06-28If there is no next hop but an interface index, create a cloningAlexander Bluhm
route. This happens when we learn from another router that a directly attached link has a prefix for which we have no address configured at the interface. In this case, we should do neighbor discovery to directly reach the hosts with that prefix on the link. ok claudio@
2010-06-28Store the ifindex into the kroute change imsg. This way we can useAlexander Bluhm
the interface index for writing routes into the kernel. ok claudio@
2010-06-12Add a missing ntohs() around hdr.type. This fixes a segfault asAlexander Bluhm
the area of an ASE LSA is NULL. ok claudio@
2010-06-12Fix an obvious use after free. From ospfd.Alexander Bluhm
ok claudio@
2010-06-12The "dispatch_rtmsg no nexthop" error was emitted in wrong casesAlexander Bluhm
and prevented dynamic route redistribution. Fix the logic bug that was introduced during IPv4 to IPv6 conversion. ok claudio@
2010-06-09Only embed the interface scope for link local nexthops. AS-ext LSA haveClaudio Jeker
an optional non link local forwarding address so we need to be a bit more careful here. Problem found and analyzed by Martin Pelikán.
2010-06-09Correctly decode prefixes. Fixes an infinite loop hit when the prefixlen isClaudio Jeker
not devidable by 32. Problem found and identified by Martin Pelikán.
2010-06-08Calculate size of update packet with IPv6 header and reserve spaceAlexander Bluhm
for IPsec. Avoid IPv6 fragments where possible. If a single LSA is too big, put it into a separate packet with up to IPV6_MAXPACKET bytes. This packet may get fragmented by the kernel. ok stsp@
2010-06-03The is no md5 authentication in OSPFv3. Remove some leftovers fromAlexander Bluhm
the ospf6d packet lenght calculation. ok claudio@ stsp@
2010-06-01With IPv6 OSPF a single LSA can get larger than the MTU. As aAlexander Bluhm
workaround it is better to drop this LSA with a log entry instead of sending emtpy update packets in a burst. As link LSAs cannot be split, the propper solution might be IPv6 fragments. See also RFC5340 Section 4.4.3.8 and Appendix A.1. ok stsp@
2010-06-01Add NULL pointer check after calloc.Alexander Bluhm
ok claudio@ stsp@
2010-06-01Fix error message.Alexander Bluhm
ok claudio@ stsp@
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
2010-05-24now that we can handle >9 args, put "-D name=value" on one line: it's a bitJason McIntyre
more readable, and fixes a spacing bug we had in smtpd.8;
2010-05-17more then -> more than;Jason McIntyre
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
2010-04-16Move a function to a place that is a bit more logical. No functional change.Claudio Jeker
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
2010-03-06ospfd/ospf6d man page cleanup:Stefan Sperling
Sync description of the OSPF protocol between ospfd(8) and ospf6d(8). Document current shortcomings -- in particular, document that ospf6d(8) needs manual IPsec setup for security. Clean up various grammatical errors, re-order and re-phrase things a bit to improve readability. Update RFC references. Remove IPv4-specific stuff from ospf6d.conf(5). OK jmc@ claudio@
2010-03-01Support for redistributing AS-ext LSA (redistribute static/connected).Claudio Jeker
Appart from multi-area support this is the last big missing piece in ospf6d. ospf6d should now work correctly in single area setups. So please test. "it's always nice to see those #if 0 being killed" stsp@
2010-03-01Implement lsa_find_lsid(), a function that searches the LSDB for a LSAClaudio Jeker
specified by type, adv_rtr and an LSA to compare against. This is needed to find either a free LS ID or the previously assigned LS ID of an AS-ext LSA. "looks like you know what you're doing" stsp@
2010-03-01Add routing calculation code for AS-ext LSA and Inter-Area LSA but theClaudio Jeker
latter are not realy tested. AS-ext LSA are now correctly added to the RIB. "looks like you know what you're doing" stsp@
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