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2009-06-02[snmp] Compiler warning fixes for when "--enable-snmp" is configured.Chris Caputo
Compiled on 32-bit and 64-bit linux gcc 4.1.2 platforms. No run-time testing on 32-bit and limited run-time testing on 64-bit.
2009-06-02[ospfd] fix vty ospfd no ospf abr-type standardFrancesco Dolcini
"no ospf abr-type standard" was broken
2009-04-10Justified OSPF cost function names and added support for:Denis Ovsienko
ospf cost <1-65535> A.B.C.D no ospf cost <1-65535>
2008-09-24[ospfd] Fix SEGV during startup introduced in recent commitJoakim Tjernlund
* ospfd/ospfd.c: (opsf_if_update) Check if ospf_lookup() returns NULL. Fixes bug introduced with recent ospf_network_run changes in a49eb30a, where SEGV will happen if not the "router ospf" command has been executed before the first interfaces are reported by zebra. Signed-off-by: Paul Jakma <paul@quagga.net>
2008-09-24[ospfd] Move passive interface checkJoakim Tjernlund
* ospf_packet.c: Apply passive check and drop for all packages and not just Hellos. Signed-off-by: Paul Jakma <paul@quagga.net>
2008-09-04[ospfd] Minor enhancements to recent self-host-routes suppression patchPaul Jakma
* ospf_spf.c: (ospf_spf_process_stubs) Track whether parent router vertex is the root, so that the host-route suppression logic need only be activated for such vertices. Move the actual logic to ospf_intra_add_stub. * ospf_route.c: (ospf_intra_add_stub) Main test of link moved here, notionally more appropriate.
2008-09-03Merge commit 'remotes/jocke/delete_ghost_route'Paul Jakma
2008-09-02Merge commit '53d0deceeb855493aa03c59477f8af7f6bb75140'Paul Jakma
2008-09-02[ospfd] Restructure opsf_if_update() and ospf_network_run()Joakim Tjernlund
Add an struct interface paramenter and adjust the affected code accordingly. The old code was a mess looping over all interfaces several times when one interface was added/changed. * ospfd/ospfd.h: Add struct interface parameter to ospf_if_update() * ospfd/ospf_zebra.c: Add ifp arg to ospf_if_update() calls. (ospf_interface_address_delete) delete ospf_if_update() call, redundant as function calls ospf_if_free() itself. * ospfd/ospfd.c: (ospf_network_unset) handle deconfiguration here, rather than ospf_if_update. (ospf_network_run_interface) ospf_network_run, for any given interface. (ospf_network_run) move guts to previous, and use it. (ospf_if_update) Adjust to take struct interface as argument, as all callers have a specific ifp in mind. Iterate over ifp's connected list and call ospf_network_run_interface instead of ospf_network_run, turning this path into O(nm) rather than O(n^2). Adjust all code dealing with opsf_if_update and ospf_network_run to pass the new struct interface * arg. (some minor modifications and bug-additions by Paul Jakma). Signed-off-by: Paul Jakma <paul@quagga.net>
2008-09-01Merge commit 'remotes/jocke/ospf_neighbour'; commit ↵Paul Jakma
'remotes/jocke/snmp_crosscompile'
2008-08-25Set destination for PtP links to OSPF_ALLSPFROUTERS.Joakim Tjernlund
Update ospf_db_desc_send(), ospf_ls_upd_queue_send() and ospf_ls_req_send() to always use OSPF_ALLSPFROUTERS for PtP links. See RFC 2328, chap 8.1 for details: "The IP destination address for the packet is selected as follows. On physical point-to-point networks, the IP destination is always set to the address AllSPFRouters." Without this, it won't be possible to establish adjacencies on multiple unnumbered links to the same router. ChangeLog: 2008-07-25 Joakim Tjernlund <Joakim.Tjernlund@transmode.se> * ospfd/ospf_packet.c: Set destination for PtP links to OSPF_ALLSPFROUTERS.
2008-08-25Ignore host routes to self.Joakim Tjernlund
PtP links with /32 masks adds host routes to the remote host, see RFC 2328, 12.4.1.1, Option 1. Make sure that such routes are ignored
2008-08-25Make --enable-snmp cross compile and make libcrypto optional with ↵Joakim Tjernlund
--without-crypto Autoconfig work by me, the rest was done by "Kirill K. Smirnov" <lich@math.spbu.ru>
2008-08-25Fix SEGV in ip ospf neighbor allJoakim Tjernlund
Dont use vty->index in show_ip_ospf_neighbor_all_cmd(), It is invalid, use ospf_lookup() instead.
2008-08-22[administrivia] Git should ignore backup files and .loT filesPaul Jakma
2008-08-22[trivia] Remove ChangeLog files, as this data is now maintained in SCMPaul Jakma
2008-08-22[warnings] Fix various SOS warningsPaul Jakma
2008-08-15 Paul Jakma <paul.jakma@sun.com> * */*: Fix various problems flagged by Sun Studio compiler. - '<qualifier> <storage>' obsolescent in declarations - empty statements (';' after ALIAS definitions) - implicit declarations (e.g printstack in lib/log.c) - "\%" in printf string instead of "%%" - loops that return on the first iteration (legitimately, but compiler can't really know), e.g. bgp_routemap.c - internal declarations which mask prototypes.
2008-08-22[lib] mes_lookup string lookup table argument should be marked constStephen Hemminger
2008-08-14 Stephen Hemminger <stephen.hemminger@vyatta.com> * lib/log.{c,h}: struct message argument should point to const * */*.c: adjust to suit, Signed-off-by: Paul Jakma <paul@quagga.net>
2008-08-22[ospfd] Default route needs to be refreshed after neighbour state changeDaniel Ng
2008-08-13 Daniel Ng <daniel_ng11@lycos.com> * ospf_nsm.c: (nsm_change_state) Refresh default route on state change - a hack, but it works. Signed-off-by: Paul Jakma <paul@quagga.net>
2008-08-22[ospfd/isisd] Switch to lib/ Fletcher checksum, fixing bug in isisdJingjing Duan
2008-08-13 Jingjing Duan <Jingjing.Duan@sun.com> * ospfd/: Remove the old checksum implementation and use the consolidated version. * isisd/: ditto, thus fixing isisd checksuming on big-endian. Signed-off-by: Paul Jakma <paul@quagga.net>
2008-08-22[administrivia] Add .gitignore files, based on .cvsignores.Paul Jakma
2008-05-29[daemons] Sanity check port number arguments before usePaul Jakma
2008-05-29 Martin Nagy <mnagy@redhat.com> * */*main.c: Sanity check port numbers before using.
2008-02-26[c++] remove/rename some names in headers that clash with C++ reserved wordsPaul Jakma
2008-01-30 Peter Szilagyi <sp615@hszk.bme.hu> * lib/stream.h: Remove named 'new' parameter in prototype for c++ header compatibility. * ospfd/ospf_opaque.h: ditto * ospfd/ospfd.h: Renamed struct export to _export for c++ header compatibility. * ospf6d/ospf6_area.h: ditto
2007-09-18+ fix missing arg to zlog_warn()Denis Ovsienko
2007-09-18+ fix minor regression in OSPF sending buffer adjustment logicDenis Ovsienko
2007-08-21Bug #362 is fixed now.Denis Ovsienko
2007-08-07[ospfd] Finish explanatory comment started in previous commit..Paul Jakma
2007-08-07 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: (ospf_spf_next) Finish off the explanatory comment made in previous commit
2007-08-06[ospfd] Fix bad SPF calculation on some topologies - incorrect sortingPaul Jakma
2007-08-07 Atis Elsts <atis@mikrotik.com> * ospf_spf.c: (ospf_spf_next) Sort heap in correct direction after vertex cost is changed, thus fixing incorrect SPF calculation on certain topologies. * lib/pqueue.{c,h}: Export trickle_up
2007-08-06Fix last commit - add back in closing paren which was apparentlyGreg Troxel
uninentionally deleted along with a test.
2007-08-06[ospfd] Bug #331, NSSA ASBR regression - failure to set E-bit in NSSA areasPaul Jakma
2007-08-06 Paul Jakma <paul.jakma@sun.com> * ospf_lsa.c: (router_lsa_flags) Bug #331, NSSA regression caused caused ASBRs to not advertise E-bit into NSSA areas.
2007-05-10[ospfd] Fix address qualified 'ip ospf auth' commandsPaul Jakma
2007-05-09 Milan Kocian <milon@wq.cz> * ospf_vty.c: Fix commands: 'ip ospf authentication A.B.C.D', 'no ip ospf authentication A.B.C.D', 'no ip ospf authentication-key A.B.C.D'. Simply fix argv's indexes and argc check in DEFUN functions.
2007-05-10[autoconf] bugs 162,303,178: Fix 'present but can not be compiled' warningsPaul Jakma
2007-05-09 Paul Jakma <paul.jakma@sun.com> * configure.ac: sys/conf.h depends on sys/param.h, at least on FBSD 6.2. (bug #363) Should check for in_pktinfo for IRDP 2006-05-27 Paul Jakma <paul.jakma@sun.com> * configure.ac: General cleanup of header and type checks, introducing an internal define, QUAGGA_INCLUDES, to build up a list of stuff to include so as to avoid 'present but cant be compiled' warnings. Misc additional checks of things missing according to autoscan. Add LIBM, for bgpd's use of libm, so as to avoid burdening LIBS, and all the binaries, with libm linkage. Remove the bad practice of using m4 changequote(), just quote the []'s in the case statements properly. This should fix bugs 162, 303 and 178. * */*.{c,h}: Update all HAVE_* to the standard autoconf namespaced HAVE_* defines. I.e. HAVE_SA_LEN -> HAVE_STRUCT_SOCKADDR_SA_LEN, * bgpd/Makefile.am: Add LIBM to bgpd's LDADD, for pow().
2007-05-07[ospfd] Bug #330 regression: Fix ospf_spf_add_parent assertPaul Jakma
2007-05-07 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: (ospf_vertex_new) Dont init vertices to infinity, just let 0 be a special case. (ospf_spf_add_parent) 0 distance candidate vertex is special, cost still to be initialised - asserting that new distance is <= existing only makes sense where w already has a cost. (ospf_spf_next) Infinite cost links should not be followed, bar those of the root.
2007-04-30[ospfd] network command now behaves more logically when a peer prefix is definedAndrew J. Schorr
2007-04-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospfd/ospfd.c: (ospf_network_match_iface) Comment out COMPATIBILITY_MODE. Going forward, the ospf "network" command will use a simple test: does the network command prefix contain the connected (destination) prefix of the interface? * doc/ospfd.texi: Add a paragraph to the description of the OSPFv2 network command to explain how we handle interfaces with peer addresses.
2007-04-21[ospfd] Fix bug in 'passive-interface default' behaviorAndrew J. Schorr
2007-04-21 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_interface.c: (ospf_if_set_multicast) Fix bug: was testing interface passive status improperly in light of the recent 'passive-interface default' patch. Now need to test OSPF_IF_PASSIVE_STATUS(oi) instead of OSPF_IF_PARAM(oi, passive_interface).
2007-03-23[ospfd] Bug #330 regression: failure to calculate routes through networksPaul Jakma
2007-03-23 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: (ospf_nexthop_calculation) Fix silly regression causing ospfd to fail to calculate paths past networks not attached to root vertex, introduced with bug #330 fixes.
2007-03-23[ospfd] Instrument ospf_spf with more debug log messagesPaul Jakma
2007-03-23 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: (various) Add more debug statements.
2007-03-14[ospfd] Return SNMP standard neighbor state values, not quagga internal onesAndrew J. Schorr
2007-03-14 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_snmp.c: (ospf_snmp_neighbor_state) New function to map internal quagga neighbor states to SNMP standard values. (ospfNbrEntry) Call new ospf_snmp_neighbor_state function.
2007-03-14[ospfd] Fix two debug messages that used inet_ntoa more than onceAndrew J. Schorr
2007-03-14 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_zebra.c: (ospf_zebra_add, ospf_zebra_delete) Fix bug where inet_ntoa was used twice in the same debug message, which doesn't work because there's a single shared buffer for the returned string. The fix is to use inet_ntop.
2007-02-27[ospfd] Fix bug: should exit immediately on SIGTERM if OSPF not actually runningAndrew J. Schorr
2007-02-27 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospfd.c: (ospf_terminate) Exit immediately if ospf is not actually running (e.g. the config file was empty). Fixes bug where SIGTERM would not kill ospfd.
2007-02-26[ospfd] Fix regression in SPF introduced by bug#330 fixesPaul Jakma
2007-02-26 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: Fix regression introduced with bug #330 fix: The cost update added to ospf_spf_add_parent only handled PtP case, differing from same functionality in higher-level ospf_spf_next. Regression diagnosed by Anders Pedersen, mailnews+router-quagga-dev@news.cohaesio.com. (ospf_vertex_new) Initialise vertices to max-cost. (ospf_spf_init) Root vertex always creates with 0 cost. (ospf_spf_add_parent) Remove the buggy V->W cost calculating code, instead take the new distance as a parameter. (ospf_nexthop_calculation) Take distance as parameter, so it can be passed down to add_parent. (ospf_spf_next) Dont initialise candiate vertex distance, vertex_new does so already. Pass distance down to nexthop_calculation (see above).
2007-01-24[ospfd] Bug #330: SPF must consider that nexthop-calc may failPaul Jakma
2007-01-24 Paul Jakma <paul.jakma@sun.com> * ospf_spf.c: Bug #330: Nexthop calculation sometimes may fail, and it needs to indicate this result to SPF. (ospf_spf_add_parent) Flush of parent list needs to be done here, for simplicity. (ospf_nexthop_calculation) Caller needs to know whether nexthop calculation succeeded. Every return statement must correctly indicate such. (ospf_spf_next) Queueing/prioritisation of vertices in SPF must take into account whether nexthop_calculation succeeded, or SPF may fail to find best paths.
2006-12-12[PtP over ethernet] New peer flag allows much more addressing flexibilityAndrew J. Schorr
2006-12-12 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * if.h: (struct connected) Add new ZEBRA_IFA_PEER flag indicating whether a peer address has been configured. Comment now shows the new interpretation of the destination addr: if ZEBRA_IFA_PEER is set, then it must contain the destination address, otherwise it may contain the broadcast address or be NULL. (CONNECTED_DEST_HOST,CONNECTED_POINTOPOINT_HOST) Remove obsolete macros that were specific to IPv4 and not fully general. (CONNECTED_PEER) New macro to check ZEBRA_IFA_PEER flag. (CONNECTED_PREFIX) New macro giving the prefix to insert into the RIB: if CONNECTED_PEER, then use the destination (peer) address, else use the address field. (CONNECTED_ID) New macro to come up with an identifying address for the struct connected. * if.c: (if_lookup_address, connected_lookup_address) Streamline logic with new CONNECTED_PREFIX macro. * prefix.h: (PREFIX_COPY_IPV4, PREFIX_COPY_IPV6) New macros for better performance than the general prefix_copy function. * zclient.c: (zebra_interface_address_read) For non-null destination addresses, set prefixlen to equal the address prefixlen. This is needed to get the new CONNECTED_PREFIX macro to work properly. * connected.c: (connected_up_ipv4, connected_down_ipv4, connected_up_ipv6, connected_down_ipv6) Simplify logic using the new CONNECTED_PREFIX macro. (connected_add_ipv4) Set prefixlen in destination addresses (required by the CONNECTED_PREFIX macro). Use CONNECTED_PEER macro instead of testing for IFF_POINTOPOINT. Delete invalid warning message. Warn about cases where the ZEBRA_IFA_PEER is set but no destination address has been supplied (and turn off the flag). (connected_add_ipv6) Add new flags argument so callers may set the ZEBRA_IFA_PEER flag. If peer/broadcast address satisfies IN6_IS_ADDR_UNSPECIFIED, then reject it with a warning. Set prefixlen in destination address so CONNECTED_PREFIX will work. * connected.h: (connected_add_ipv6) Add new flags argument so callers may set the ZEBRA_IFA_PEER flag. * interface.c: (connected_dump_vty) Use CONNECTED_PEER macro to decide whether the destination address is a peer or broadcast address (instead of checking IFF_BROADCAST and IFF_POINTOPOINT). * if_ioctl.c: (if_getaddrs) Instead of setting a peer address only when the IFF_POINTOPOINT is set, we now accept a peer address whenever it is available and not the same as the local address. Otherwise (no peer address assigned), we check for a broadcast address (regardless of the IFF_BROADCAST flag). And must now pass a flags value of ZEBRA_IFA_PEER to connected_add_ipv4 when a peer address is assigned. The same new logic is used with the IPv6 code as well (and we pass the new flags argument to connected_add_ipv6). (if_get_addr) Do not bother to check IFF_POINTOPOINT: just issue the SIOCGIFDSTADDR ioctl and see if we get back a peer address not matching the local address (and set the ZEBRA_IFA_PEER in that case). If there's no peer address, try to grab SIOCGIFBRDADDR regardless of whether IFF_BROADCAST is set. * if_ioctl_solaris.c: (if_get_addr) Just try the SIOCGLIFDSTADDR ioctl without bothering to check the IFF_POINTOPOINT flag. And if no peer address was found, just try the SIOCGLIFBRDADDR ioctl without checking the IFF_BROADCAST flag. Call connected_add_ipv4 and connected_add_ipv6 with appropriate flags. * if_proc.c: (ifaddr_proc_ipv6) Must pass new flags argument to connected_add_ipv6. * kernel_socket.c: (ifam_read) Must pass new flags argument to connected_add_ipv6. * rt_netlink.c: (netlink_interface_addr) Copy logic from iproute2 to determine local and possible peer address (so there's no longer a test for IFF_POINTOPOINT). Set ZEBRA_IFA_PEER flag appropriately. Pass new flags argument to connected_add_ipv6. (netlink_address) Test !CONNECTED_PEER instead of if_is_broadcast to determine whether the connected destination address is a broadcast address. * bgp_nexthop.c: (bgp_connected_add, bgp_connected_delete) Simplify logic by using new CONNECTED_PREFIX macro. * ospf_interface.c: (ospf_if_is_configured, ospf_if_lookup_by_prefix, ospf_if_lookup_recv_if) Simplify logic using new CONNECTED_PREFIX macro. * ospf_lsa.c: (lsa_link_ptop_set) Using the new CONNECTED_PREFIX macro, both options collapse into the same code. * ospf_snmp.c: (ospf_snmp_if_update) Simplify logic using new CONNECTED_ID macro. (ospf_snmp_is_if_have_addr) Simplify logic using new CONNECTED_PREFIX macro. * ospf_vty.c: (show_ip_ospf_interface_sub) Use new CONNECTED_PEER macro instead of testing the IFF_POINTOPOINT flag. * ospfd.c: (ospf_network_match_iface) Use new CONNECTED_PEER macro instead of testing with if_is_pointopoint. And add commented-out code to implement alternative (in my opinion) more elegant behavior that has no special-case treatment for PtP addresses. (ospf_network_run) Use new CONNECTED_ID macro to simplify logic. * rip_interface.c: (rip_interface_multicast_set) Use new CONNECTED_ID macro to simplify logic. (rip_request_interface_send) Fix minor bug: ipv4_broadcast_addr does not give a useful result if prefixlen is 32 (we require a peer address in such cases). * ripd.c: (rip_update_interface) Fix same bug as above.
2006-12-04[ospfd] Consider all connected addresses when creating ospf interfacesAndrew J. Schorr
2006-12-04 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospfd.c: (ospf_network_run) Remove an offending 'break' statement. Previously, after creating a single ospf_interface on a given network interface, the code would skip to the next interface without considering other connected addresses on the interface. After removing the 'break', we now consider all connected addresses.
2006-11-30[ospfd] Add debug messages for a few zebra messages that had been overlookedAndrew J. Schorr
2006-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_zebra.c: (ospf_router_id_update_zebra, ospf_interface_address_add, ospf_interface_address_delete) If (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE)) is enabled, then add a debug message about what Zebra is telling us. (ospf_zebra_add_discard) Add a debug message matching the one already in ospf_zebra_delete_discard.
2006-11-28[ospfd] Fix bug in passive-interface default commands.Andrew J. Schorr
2006-11-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_vty.c: (ospf_passive_interface_default) Take additional 'newval' arg so we can update ospf->passive_interface_default inside this function. More importantly, we now call ospf_if_set_multicast on all ospf_interfaces. (ospf_passive_interface, no_ospf_passive_interface) Fix bug: for 'default' case, argv[0] is undefined, so we must test for (argc == 0) before using argv[0]. And since ospf_passive_interface_default now calls ospf_if_set_multicast as needed, we can just return after calling ospf_passive_interface_default.
2006-10-24[ospfd] Stop losing subsequent default-information originate 'always' infoAndrew J. Schorr
2006-10-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_zebra.c: (ospf_redistribute_default_set) Fix bug where a new value for ospf->default_originate was being ignored if a previous 'default-information originate' command had already been processed.
2006-10-22[ospfd] Add passive-interface default supportPaul Jakma
2006-10-22 Yar Tikhiy <yar@comp.chem.msu.su> * (general) Add support for passive-interface default (with minor edits by Paul Jakma). * ospf_interface.h: Add OSPF_IF_PASSIVE_STATUS macro, looking at configured value, or the global 'default' value, as required. * ospf_interface.c: (ospf_if_new_hook) Leave passive unconfigured per default, allowing global 'default' to take effect for unconfigured interfaces. * ospf_packet.c: (various) use OSPF_IF_PASSIVE_STATUS * ospf_vty.c: (ospf_passive_interface_default) new function, unset passive from all interfaces if default is enabled, as the per-iface settings become redundant. (ospf_passive_interface_update) new func, update passive setting taking global default into account. ({no,}ospf_passive_interface_addr_cmd) Add support for 'default' variant of command. (show_ip_ospf_interface_sub) Update to take global default into account when printing passive status. (ospf_config_write) ditto. * ospfd.c: (ospf_new) set global passive-interface default. * ospfd.h: (struct ospf) Add field for global passive-interface.
2006-10-15[daemon startup] Add --dry-run/-C argument to daemons, to check config file ↵Paul Jakma
syntax 2006-10-04 Oliver Hookins <ohookins@gmail.com> * bgpd/bgp_main.c: Add configuration check option, with '-C' rather than '-c' for consistency between daemons. * isisd/isis_main.c: ditto * ospf6d/ospf6_main.c: ditto * ospfd/ospf_main.c: ditto * ripngd/ripng_main.c: ditto * vtysh/vtysh_main.c: ditto * ripd/rip_main.c: Change the config check option to '-C' and tidy up the code. * zebra/main.c: ditto 2006-10-04 Stergiakis Alexandros <astergiakis@antcor.com> * ripd/rip_main.c: This trivial patch introduces a new command-line option '-c', which instructs zebra/ripd to check its configuration file for validity, print any error message, and then exit. This is useful when the configuration file is edited by hand or otherwise, and you simply want to validate it without any other effect. * zebra/main.c: ditto
2006-09-25[ospfd] Improve some warning messages.Andrew J. Schorr
2006-09-25 Andrew J. Schorr <ajschorr@alumni.princeton.edu> * ospf_packet.c: (ospf_packet_dup, ospf_make_md5_digest) Fix zlog_warn messages to eliminate compiler warnings. (ospf_hello) Improve warning messages to show why we are complaining.