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* Merge Quagga master branch -- as of 1-Mar-2012 -- into euro_ix_bex21bChris Hall2012-03-171-13/+61
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Version 0.99.20ex21b This brings us up to date with: commit 48f99b0c2bfed8d3880732d188e1d5964f575ee4 Date: Thu Sep 29 16:55:23 2011 +0400 release: 0.99.20 and the subsequent: commit dc00d2bb56aa6a84dd2328133f69db3c3e6d9dc7 Date: Sun Jan 8 14:47:06 2012 +0000 Marker merge for 'RE-0.99.17.6' This marker merge (i.e. an 'ours' strategy merge) is a placeholder to show that all commits in Quagga-RE stable, to its release RE-0.99.17.6 tag, have been reviewed and merged into 'master'. and then further commits (in descending date order) commit b51a3a31500133e3e26f12e7639f297c655bc735 commit ef2d5d100431031c32ea35b3c834b46cff16f511 commit 4c78376f96cd2ca56f1c6476b76fd659654431f5 commit e854095932260b3e6187902aa9a7baa0e96b9428 commit e6b03b77766dce8009ad7b4a2392e14addf4ab0f commit c25eaffdb2190149e768dc4ee4efc913c6d02992 commit d034aa027ef44d0a74805c27ad2a4d8ea20395d1 commit 907fd95e502e10334e5390c73cc57588b88b8171 commit 7fd6cd819ff98f0580b745ba637990df9c20ef0f commit 4c0cf00afc4340a429a9c4830f638b4593d7c3af commit 4afa50b393ff1fb34dd577888a05b81dfdced5af commit 6eb0c5ab1d43bcf9edd4fefd19031f2b96ded728 commit aca43b656623f38dfa6ea835dacbdfec51d03a67 commit 6bb1273e83c29b3aeff9584bc8f6272e773294ad commit d660f698427277ce695a5b756f3143c8304274ea commit 6134b875f39986564aced5e2d7329fcd852f17f4 commit b4e45f67057be22133b6bec88cdf285d5c8214db commit 6eac79a6fed4842e00607c00c445213b51bba377 commit cb32fd690a957819865219a847e3c21a53a0f419 commit 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9 commit f768f367bcd1f37a53c563495176a5a134caf234 commit c7ec179a95c1ed4fcd3d3be3f981c8c20dce534a commit cddf391bf6839e9f093cef15508669c1f3f92122 commit 5a616c08ce089e25dc0e8da920727af4d11279bf commit 6ae93c058725991df5a9ae35cefec368919b5fea commit fc98d16ea77372f4ab4231e8904f8467e8d1ef71 A summary of the changes that relate to bppd, zebra and the lib follows. bgpd changes * attribute handling: (a) now checks the flag byte for all attributes and issues suitable log messages and notifications, (b) reports some length issues that previously let slide (local pref). Tighten End-of-RIB detection -- now iff an MP_UNREACH is the *only* attribute and no ordinary update or withdraw. * added --socket/-z option -- sets zebra socket name * sets IPv6 tclass as required * improved next hop handling and added "show ip bgp scan" and "show ip bgpd scan detail" commands. see commits: fc98d16ea77372f4ab4231e8904f8467e8d1ef71 0e8032d69961ae196c11ba6ead856084c7acf7c2 b64bfc1c4a552fc0b4dd024d5f77171ec848a5df 318f0d8a7f5e8e87086bbf2a9e7c4b35638951ac 8e80bdf20f493a71bcf74262ed3aa3a2437f4df6 f04a80a5d209dbb54f6fec5d0149b7c0e489d29e * removed SAFI_UNICAST_MULTICAST * fiddled with SAFI_MPLS_LABELED_VPN -- unsure if this is now complete -- stuff here TODO ! * support for multicast SAFI see commits: 73bfe0bd9adb8e4dfcee7239e56a425c6d58f4e9 5a616c08ce089e25dc0e8da920727af4d11279bf * added "match probability" commands * uses "route_types.txt" more effectively -- which affects the implementation of "redistribute" commands see commit: e0ca5fde7be5b5ce90dae78c2477e8245aecb8e9 * "nexthop-local unchanged" included in configuration. zebra changes * some whitespace change clutter :-( * ZEBRA_HELLO and mopping up routes (BZ#448) * implement route_types.h * support for SAFI_MULTICAST commit f768f367bcd1f37a53c563495176a5a134caf234 IPv6 MP-BGP Routes addition and deletion commit cddf391bf6839e9f093cef15508669c1f3f92122 IPv4 MP-BGP Routes addition and deletion * brought up to date with RFC6275 * add --socket/-z option * add "ipv6 nd mtu <1-65535>" commands lib changes * filter-list handling -- does not free the filter-list before calling the delete_hook(). However, unlike commit 6a2e0f36b103386e57dbe3a6ee4716e809111198 *does* remove the filter-list from the name look-up, before calling the delete_hook() -- which I believe works better. * md5.c now includes RFC 2104 HMAC However fixed to remove compiler warning, by replacing use of caddr_t by unsigned char*. Some phantom whitespace changes elsewhere * prefix.c: commits d171bf58ef12ace43d48565e6870722dece1e6ed 051954f574b9c26458518a7029aeed118f0da620 9663386f16e6285a322747514527fdf1d19788e4 - optimise masklen2ip() and apply_mask_ipv4() -- the version here should work on a Big-Endian machine as well. - optimise ip_masklen() -- the version here should (a) work on a Big-Endian machine, (b) give the same result as before if the netmask is not, in fact, valid, and (c) uses just 256 bytes of table -- not 64K. Version here is probably not quite as fast as the previous patch... but certainly faster that what was there before. * zclient.c: introduced zclient_serv_path, for general zclient and for bgpd zlookup. Added ZEBRA_HELLO to client start. Added safi to ipv4 and ipv6 route add/delete.
| * zebra: IPv6 MP-BGP Routes addition and deletionG.Balaji2012-01-231-4/+4
| | | | | | | | | | | | This patch contains the following: 1. Addition of IPv6 SAFI_MULTICAST BGP routes into the RTM's RIB. 2. Deletion of IPv6 SAFI_MULTICAST BGP routes from the RTM's RIB.
| * zebra: IPv4 MP-BGP Routes addition and deletionG.Balaji2012-01-231-6/+12
| | | | | | | | | | | | This patch contains the following: 1. Addition of IPv4 SAFI_MULTICAST BGP routes into the RTM's RIB. 2. Deletion of IPv4 SAFI_MULTICAST BGP routes from the RTM's RIB.
| * zebra: fix ifindex test condition (BZ#487)Matthias Ferdinand2012-01-021-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the same ip address is used on several interfaces, and one of them gets deleted (or equivalent: set to down and then address removed), rib_delete_ipv[46] will also remove the connected route from other interfaces. rib_delete_ipv[46] is called twice when an interface is deleted: - for the "ifdown" event - for the address removal (note: this may be specific to the netlink interface of linux) The second call does not find the connected route to that same ifindex anymore, but deletes similar connected routes to any other ifindex instead. Reason: the ifindex check is on the same level as the check for ZEBRA_ROUTE_CONNECT/NEXTHOP_TYPE_IFINDEX. If everything matches except for the ifindex, the "else" part (intended for different route types) is executed, thus removing the route from the wrong interface. fix: move ifindex check inside the "then" part of the check for ZEBRA_ROUTE_CONNECT/NEXTHOP_TYPE_IFINDEX. Now connected routes to other ifindexes will not spill over to the "else" part for different route types anymore.
| * zebra: ZEBRA_HELLO and mopping up routes (BZ#448)Vyacheslav Trushkin2012-01-021-1/+35
| | | | | | | | | | | | | | | | ZEBRA_HELLO message is used by routing daemons to inform zebra what type of routes daemon will be announcing to zebra. Also zebra uses route_type_oaths array to track which daemon announces which protocol. Zebra mops up routes if daemon didn't for some reason.
| * rib: default distance value for new protocols (v2)David Lamparter2011-12-131-1/+5
| | | | | | | | | | | | | | | | adding protocols and forgetting to update zebra_rib.c currently causes a beyond end of array access for the default distance value. fix by making 150 the default distance for unknown routing protocols. 150 is higher than all other IGPs but lower than iBGP (200)
* | Revised thread/timer handling, work queue and scheduling.Chris Hall2010-02-161-91/+92
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated quagga thread handling to use qtimers when using the new qpnexus -- so all timers are qtimers in the new scheme. Updated work queue handling so that each work queue item is a single malloced structure, not three. (Only bgpd and zebra use the work queue system.) When using qpnexus the background thread queue is no longer a timer queue, but simply a list of pending background threads. When a background thread is waiting on a timer, it is in the qtimer pile, same like any other thread. When using qpnexus, the only remaining quagga thread queues are the event and ready queues. Revised the qpnexus loop so that only when there is nothing else to do will it consider the background threads. Revised write I/O in the BGP Engine so that all writing is via the connection's write buffer. Revised the write I/O in the Routeing Engine, so that it passes groups of updates in a single mqueue message. This all reduces the number of TCP packets sent (because BGP messages are collected together in the connection's write buffer) and reduces the number of mqueue messages involved. (No need for TCP_CORK.) Code and comments review for the new code. modified: bgpd/bgp_advertise.c modified: bgpd/bgp_common.h modified: bgpd/bgp_connection.c modified: bgpd/bgp_connection.h modified: bgpd/bgp_engine.h modified: bgpd/bgp_fsm.c modified: bgpd/bgp_main.c modified: bgpd/bgp_msg_read.c modified: bgpd/bgp_msg_write.c modified: bgpd/bgp_network.c modified: bgpd/bgp_packet.c modified: bgpd/bgp_packet.h modified: bgpd/bgp_peer.c modified: bgpd/bgp_peer_index.h modified: bgpd/bgp_route.c modified: bgpd/bgp_route_refresh.h modified: bgpd/bgp_session.c modified: bgpd/bgp_session.h modified: bgpd/bgpd.c new file: bgpd/bgpd.cx modified: lib/mqueue.h modified: lib/qpnexus.c modified: lib/qpnexus.h modified: lib/qpselect.c modified: lib/qtimers.c modified: lib/qtimers.h modified: lib/sigevent.c modified: lib/stream.c modified: lib/stream.h modified: lib/thread.c modified: lib/thread.h modified: lib/workqueue.c modified: lib/workqueue.h modified: tests/heavy-wq.c modified: zebra/zebra_rib.c
* zebra: cleanup RIB meta queue codeStephen Hemminger2009-12-091-37/+10
| | | | | | | * zebra/zebra_rib.c * rib_queue_add(): indent comments and simplify debug code * rib_queue_init(): remove unneeded assert() calls and extra return statements
* zebra: fix more compiler warningsStephen Hemminger2009-12-081-40/+4
| | | | | | | | | | | * zebra/zebra_rib.c * nexthop_active_update(): make local int vars unsigned * nexthop_active_check(): return unsigned for consistency * rib_dump(): cast time in printf format * vrf_free(): remove unused function * vrf_lookup_by_name(): idem * rib_if_up(): idem * rib_if_down(): idem
* zebra: fix RIB debug message for IPv6David Ward2009-12-031-4/+4
| | | | | | | Apply changes from commit f304cb48f0d7d0ff8f36e7aca8293141a9fa9e60 to rib_queue_add. Also includes spelling fixes.
* [zebra] Silence noisy process_subqChris Caputo2009-07-211-0/+2
| | | | zebra_rib.c: process_subq(): #ifdef out debug code.
* zebra: Static route does not reach kernel.Joakim Tjernlund2009-06-241-2/+4
| | | | | | | | | | | | A static route like below: ip route 172.16.1.0/30 192.168.101.162 11 does not move properly to a new interface when the interface used goes down. Zebra reports that it have moved but kernel isn't informed so the route is lost. * zebra_rib.c: (nexthop_active_update) if ifindex has changed, then the route should be considered to have changed. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
* [cleanup] Use correct buffer size for inet_ntop()Stephen Hemminger2009-06-181-17/+17
| | | | | Don't need big buffer 1024 to hold IPV4 (INET_ADDRSTRLEN) or IPv6 (INET6_ADDRSTRLEN) message.
* [zebra] remove incorrect debug messageStephen Hemminger2009-06-181-2/+0
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* [zebra] Cleanup meta-queue codeStephen Hemminger2009-06-181-64/+70
| | | | | | | | Do some cleanup work on recently added meta-queue code: * use table rather than switch * indent with quagga standard indentation * since meta_queue_new is only used at initialization allocation failure should be fatal.
* [cleanup] Convert XMALLOC/memset to XCALLOCStephen Hemminger2009-06-121-20/+10
| | | | Simple conversion of XMALLOC/memset to XCALLOC
* [zebra] trivia: static qualifiers for metaqStephen Hemminger2008-08-221-4/+5
| | | | | | | | | | 2008-08-17 Stephen Hemminger <stephen.hemminger@vyatta.com> * zebra_rib.c: (process_subq) mark static (rib_meta_queue_add) ditto (meta_queue_new) ditt Signed-off-by: Paul Jakma <paul@quagga.net>
* [zebra] make some data localStephen Hemminger2008-08-221-2/+2
| | | | | | | | 2008-06-17 Stephen Hemminger <stephen.hemminger@vyatta.com> * zebra_rib.c: static qualifier on local data Signed-off-by: Paul Jakma <paul@quagga.net>
* [zebra] ignore dead routes in RIB updateStephen Hemminger2008-08-221-17/+36
| | | | | | | | | | 2008-08-17 Stephen Hemminger <stephen.hemminger@vyatta.com> * zebra_rib.c: When doing a RIB update, routes in process of removal should be ignored. This fixes bugs where a route is removed but a recursive route is not changed. Signed-off-by: Paul Jakma <paul@quagga.net>
* + initial edition of meta-queue for RIB updates processing (bug #431)Denis Ovsienko2008-06-021-27/+133
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* + fix bug#326 by rib_lookup_and_pushup()Denis Ovsienko2008-02-261-0/+56
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* [link-detect] Static interface routes should behave properly with link-detect.Andrew J. Schorr2008-01-081-3/+3
| | | | | | | | 2008-01-08 Michael Larson <mike@vyatta.com> * zebra_rib.c: (nexthop_active_check) Replace if_is_up with if_is_operative to solve problems with static interface routes not behaving properly with link-detect.
* + rib_process() speedup for multi-nexthop route nodesDenis Ovsienko2007-10-041-2/+3
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* + Minor bugfix: IPv6 prefixes were logged incorrectly in RIB debugging ↵Denis Ovsienko2007-10-031-10/+10
| | | | calls. Fixed.
* Merged own patch for bug #390 (rewrite ↵Denis Ovsienko2007-08-141-12/+17
| | | | zebra/zebra_rib.c:nexthop_active_update())
* Merged own patch for the bug #391 (debugging and comments mostly).Denis Ovsienko2007-08-131-5/+235
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* [zebra] Add extra debug logging for RIB and RIB queueingPaul Jakma2007-08-061-19/+51
| | | | | | | 2007-08-06 Denis Ovsienko * zebra_rib.c: (general) Add extra debug logging for RIB and RIB queue.
* [zebra] rib loop check for RIB_ENTRY_REMOVED checks wrong varPaul Jakma2007-06-271-1/+1
| | | | | | | | | 2007-06-25 Denis Ovsienko * zebra_rib.c: (rib_add_ipv4_multipath) Loop through RIB is using 'same' variable, but RIB_ENTRY_REMOVED check is testing the constant 'rib' variable, fix. Impact unknown at this point.
* [zebra] Routemap support on received routes, with 'set src' command (linux)Paul Jakma2007-05-021-10/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-05-01 David L Stevens <dlstevens@us.ibm.com> * (general) These changes collectively add route-map and prefix-list support to zebra and fix a bug in "show route-map" (with no argument). * doc/main.texi: added route-map, prefix-list, ip protocol and set src documentation * lib/command.h: added PROTOCOL_NODE type * lib/log.c: (proto_name2num) new function, protocol name to number translation. * lib/routemap.c: (vty_show_route_map) fixed "show route-map" without route-map name * lib/routemap.h: added RMAP_ZEBRA type * lib/zebra.h: added proto_name2num() prototype * vtysh/extract.pl.in: added VTYSH_ZEBRA flag for route-map and plist * vtysh/Makefile.am: added zebra_routemap.c * vtysh/vtysh.h: added VTYSH_ZEBRA flag to VTYSH_RMAP * zebra/connected.c: (connected_up_ipv4) added src preference argument to rib_add_ipv4() * zebra/kernel_socket.c: (rtm_read) ditto * zebra/main.c: added prefix list initialization * zebra/Makefile.am: added zebra_routemap.c source file * zebra/rib.h: added generic address union "g_addr" and use in existing places that had an explicit union. Added "src" to struct nexthop. Added preferred src arg to nexthop_ipv4_add and rib_add_ipv4. * zebra/rt_netlink.c: (netlink_routing_table) set preferred source on netlink messages. (netlink_route_change) ditto (netlink_route_multipath) ditto. * zebra/rtread_getmsg.c: (handle_route_entry) added (NULL) src to rib_add_ipv4() call. * zebra/rtread_proc.c: (proc_route_read) ditto * zebra/zebra_rib.c: (nexthop_ipv4_add) add src argument. (nexthop_ipv4_ifindex_add) ditto (rib_add_ipv4) ditto (nexthop_active_check) Add route-map processing. * zebra/zebra_routemap.c: new file for zebra route-map commands. * zebra/zebra_vty.c: (ip_protocol_cmd) Apply route-map to protocol (vty_show_ip_route_detail) added "src" printing (vty_show_ip_route) ditto (show_ip_protocol_cmd) new command, list routemaps. (config_write_protocol) write out routemap protocl config. (zebra_vty_init) Install the new routemap protocol commands. * zebra/zserv.c: (zread_ipv4_add) added (NULL) src arg (zebra_init) init zebra route-maps. * zebra/zserv.h: add zebra_route_map_init
* [zebra] Changes of nexthops of static routes didnt take effectPaul Jakma2006-12-081-10/+12
| | | | | | | | 2006-12-08 Piotr Chytla <pch@packetconsulting.pl> * zebra_rib.c: (static_install_ipv{4,6}) Case where existing RIB is updated must explicitely rib_addqueue the route_node, to ensure the update actually takes effect.
* [zebra] Bug #268, Fix race between add/delete of routes, sanitise rib queueingPaul Jakma2006-07-271-170/+251
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2006-07-27 Paul Jakma <paul.jakma@sun.com> * rib.h: (struct rib) Add a route_node rn_status flag field, this has to be copied every time head RIB of a route_node changes. Remove the rib lock field, not needed - see below. Add a status field for RIB-private flags. * zebra_rib.c: Add a global for the workqueue hold time, useful for testing. (general) Fix for bug #268. Problem originally detailed by Simon Bryden in [quagga-dev 4001]. Essentially, add/delete of a RIB must happen /before/ the queue. Best-path selection (ie rib_process) and reaping of freed RIBs can then be done after queueing. Only the route_node is queued - no important RIB state (i.e. whether a RIB is to be deleted) is queued. (struct zebra_queue_node_t) Disappears, no longer need to track multiple things on the queue, only the route_node. (rib_{lock,unlock}) removed, RIBs no longer need to be refcounted, no longer queued. (rib_queue_qnode_del) Removed, deleted RIBs no longer deleted via the queue. (rib_queue_add_qnode) deleted (rib_queue_add) Only the route_node is queued for best-path selection, we can check whether it is already queued or not and avoid queueing same node twice - struct rib * argument is not needed. (rib_link/unlink) (un)link RIB from route_node. (rib_{add,del}node) Front-end to updates of a RIB. (rib_process) Reap any deleted RIBs via rib_unlink. Unset the route_node 'QUEUED' flag. (General) Remove calls to rib_queue_add where add/del node was called - not needed, update calls where not. Ignore RIB_ENTRY_REMOVEd ribs in loops through route_nodes
* [zebra] Add test rig code, for testing the zebra RIBPaul Jakma2006-07-271-0/+7
| | | | | | | | | | | | | | 2006-07-27 Paul Jakma <paul.jakma@sun.com> * {ioctl,kernel}_null.c: Dummy/Null kernel method implementations, useful for testing zebra code that calls such methods. * {redistribute,misc}_null.c: Dummy/Null methods, as above. But for zclient, and for various misc functions. * test_main.c: Test harness for zebra, currently just to test the RIB. * Makefile.am: Build testzebra using above. * zebra_rib.c: Add a global for the workqueue hold time, useful for testing.
* [zebra] Connected routes must always be added to main tablePaul Jakma2006-07-271-0/+1
| | | | | | | | | | 2006-07-27 Rumen Svobodnikov <rumen@telecoms.bg> * connected.c: (connected_up_ipv4) interface connected routes always go to table main (or otherwise they cannot be used by linux as nexthops) * zserv.c: (zread_ipv4_add) send route to the correct routing table * zebra_rib.c (static_install_ipv4) set routing table
* [zebra] Fix CID #104, check addr for null, and #18, check nexthop type argsPaul Jakma2006-07-021-0/+8
| | | | | | | | | 2006-07-02 Paul Jakma <paul.jakma@sun.com> * rt_netlink.c: (netlink_interface_addr) Fix CID #104, can not proceed if addr is NULL. * zebra_rib.c: (static_add_ipv6) Fix CID #18, double check required arguments are supplied for the given nexthop type.
* [zebra] Fix pauls zebra_rib/rib_process commit mistakes, again.paul2006-01-301-5/+7
| | | | | | | | | 2006-01-30 Paul Jakma <paul.jakma@sun.com> * zebra_rib.c: (rib_process) Fourth time lucky on this jinxed commit, last commit had a hole that could allow connected route selection to escape beyond the connected route logic. This time I cross-checked with Gunnar first. ;)
* [zebra] Fix incorrect changes made in RIB metric selection patchquagga_0_99_3_releasepaul2006-01-251-4/+26
| | | | | | | | 2006-01-25 Gunnar Stigen <gunnar.stigen@axxessit.no> * zebra_rib.c: (rib_process) Application of Gunnar's earlier metric selection RIB change included incorrect tidy-ups made by commiter. Fix. (NB: any errors here are again due to paul).
* [compiler] miscellaneous trivial compiler warning fixespaul2006-01-191-2/+2
| | | | | | | | | | | | | 2006-01-19 Paul Jakma <paul.jakma@sun.com> * (general) various miscellaneous compiler warning fixes. Remove redundant break statements from switch clauses which return. return from main, not exit, cause it annoys SOS. Remove stray semi-colons which cause empty-statement warnings. * zebra/main.c: (sighup) remove private declaration of external function.
* 2006-01-18 Gunnar Stigen <gunnar.stigen@axxessit.no>paul2006-01-181-4/+17
| | | | * zebra_rib.c: Take interface metric into account.
* 2005-11-14 Paul Jakma <paul.jakma@sun.com>paul2005-11-141-6/+6
| | | | | | | | | * zebra_rib.c: (rib_process) convert to new workqueue specs and shut up gcc, which complains about cast from void via function parameters, for some dumb reason. Do the cast inside the function instead. (rib_queue_qnode_del) ditto. (rib_queue_init) no need for the casts anymore.
* * zebra_rib.c: Reduce the height of some staircases. Fixhasso2005-09-211-83/+59
| | | | | rib_delete_ipv6() to match routes in the RIB by their gateway as well as by destination.
* 2005-09-21 Paul Jakma <paul.jakma@sun.com>paul2005-09-211-2/+6
| | | | | | | | | * zebra_rib.c: (static_uninstall_ipv{4,6}) Fix regression wrt removal of static routes with multiple-hops introduced with the workqueue conversion. We should free the relevant nexthop and then get rib_process to run, otherwise we just get same static route back again (with no way to unconfigure it, because its already deleted from configuration).
* * zebra_rib.c, rib.h: Add distance and metric arguments to thehasso2005-08-271-5/+4
| | | | | | | | | | rib_add_ipv6() function so that IPv6 routes in RIB can have correct metric. No IPv6 routing daemon uses distance yet though. * zserv.c, connected.c, kernel_socket.c, rt_netlink.c, rtread_proc.c,zserv.c: Pass metric and distance info to the rib_add_ipv6(). Forwardport from stable branch.
* 2005-06-28 Paul Jakma <paul.jakma@sun.com>paul2005-06-281-42/+42
| | | | | | | * (global) Extern and static'ification, with related fixups of declarations, ensuring files include their own headers, etc. if_ioctl.c: (interface_info_ioctl) fix obvious arg mis-order in list loop
* 2005-04-28 Paul Jakma <paul.jakma@sun.com>paul2005-04-281-144/+253
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rib.h: (struct rib) Add lock field for refcounting. * zserv.h: (struct zebra_t) Add a ribq workqueue to the zebra 'master' struct. * zserv.c: (zread_ipv4_add) XMALLOC then memset should be XCALLOC. * zebra_rib.c: Clean up refcounting of route_node, make struct rib refcounted and convert rib_process to work-queue. In general, rib's should be rib_addnode'd and delnode'd to route_nodes, and these symmetrical functions will manage the locking of referenced route_node and freeing of struct rib - rather than having users manage each seperately - with much scope for bugs.. (newrib_free) removed and replaced with rib_lock (rib_lock) new function, check state of lock and increment. (rib_unlock) new function, check lock state and decrement. Free struct rib if refcount hits 0, freeing struct nexthop's, as newrib_free did. (rib_addnode) Add RIB to route_node, locking both. (rib_delnode) Delete RIB from route_node, unlocking each. (rib_process) Converted to a work-queue work function. Functional changes are minimal, just arguments, comments and whitespace. (rib_queue_add_qnode) Helper function to setup a ribq item. (rib_queue_add) Helper function, same arguments as old rib_process, to replace in callers of rib_process. (rib_queue_qnode_del) ribq deconstructor. (rib_queue_init) Create the ribq. (rib_init) call rib_queue_init. (remainder) Sanitise refcounting of route_node's. Convert to rib_queue_add, rib_addnode and rib_delnode. Change XMALLOC/memset to XCALLOC. Remove calls to nexthop_delete and nexthop_free.
* 2005-03-14 Paul Jakma <paul.jakma@sun.com>paul2005-03-141-1/+1
| | | | | | | | | | * (global) update all c files to match the lib/vector.h rename of (struct vector).active to max, and vector_max macro to vector_active. * lib/vector.h: Rename to (struct vector).max to slightly less confusing active, for the number of active slots, distinct from allocated or active-and-not-empty. Rename vector_max to vector_active for same reason.
* 2004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>ajs2004-12-071-9/+9
| | | | * *.c: Change level of debug messages to LOG_DEBUG.
* Some compiler warnings fixes and fix for bugzilla #119.hasso2004-10-121-4/+5
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* Fix warnings. Didn't even look at files not compiled in Linux though.hasso2004-10-071-2/+2
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* Merge isisd into the Quagga's framework:jardin2003-12-231-0/+1
| | | | | | | | | | - add privs support - use misc quagga's definitions - make it compile"able" - fix segfault cases related to hostname() - add debug isis xxx command This patch has been approved by Paul Jakma.
* 2003-11-02 Krzysztof Oledzki <oleq@ans.pl>paul2003-11-021-0/+2
| | | | | | * zebra/zebra_rib.c: Revert patch (dating from zebra.org) which caused zebra to read all routes in all tables, rather than just the main table. See [quagga-dev 280].
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