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path: root/proto/static/static.c
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2021-06-17Nest: Clean up main channel handlingOndrej Zajicek (work)
Remove assumption that main channel is the only channel.
2021-03-10Static: Implement reload hookOndrej Zajicek (work)
2020-12-28Static: Fix handling of 'net' attribute in per-route filtersOndrej Zajicek (work)
We need to define 'net' field temporarily as it may be accessed by per-route filters. Thanks to Damian Zaremba for the bugreport.
2020-11-24Fix some failed asserts due to add_tail()Ondrej Zajicek (work)
When config structures are copied due to template application, we need to reset list node structure before calling add_tail(). Thanks to Mikael Magnusson for patches.
2020-11-19Static: Support for multiple routes with the same networkOndrej Zajicek (work)
Add support for proper handling of multiple routes with the same network to the static protocol. Routes are distinguished by internal index, which is assigned automatically (sequentially for routes within each network). Having different route preference or igp_metric attribute is optional.
2020-11-08BFD: Allow per-request session optionsOndrej Zajicek (work)
BFD session options are configured per interface in BFD protocol. This patch allows to specify them also per-request in protocols requesting sessions (currently limited to BGP).
2020-06-28Show info from multiple protocols when protocol is not specifiedOndrej Zajicek (work)
Most commands like 'show ospf neighbors' fail when protocol is not specified and there are multiple instances of given protocol type. This is annoying in BIRD 2, as many protocols have IPv4 and IPv6 instances. The patch changes that by showing output from all protocol instances of appropriate type. Note that the patch also removes terminating cli_msg() call from these commands and moves it to the common iterating code.
2019-07-24Merge remote-tracking branch 'origin/mq-filter-stack'Ondrej Zajicek (work)
2019-07-17BFD: Support for VRFsOndrej Zajicek (work)
Allow multiple BFD instances in separate VRFs, dispatch BFD requests according to VRFs. Thanks to Alexander Zubkov for notice and patches.
2019-02-20Filter refactoring: dropped the recursion from the interpreterMaria Matejka
This is a major change of how the filters are interpreted. If everything works how it should, it should not affect you unless you are hacking the filters themselves. Anyway, this change should make a huge improvement in the filter performance as previous benchmarks showed that our major problem lies in the recursion itself. There are also some changes in nest and protocols, related mostly to spreading const declarations throughout the whole BIRD and also to refactored dynamic attribute definitions. The need of these came up during the whole work and it is too difficult to split out these not-so-related changes.
2018-10-01Lib: Add and use ev_new_init()Ondrej Zajicek (work)
2018-06-27Nest: Neighbor cache cleanupsOndrej Zajicek (work)
Simplify neighbor cache code, fix several minor bugs, and improve handling of ONLINK flag.
2018-05-29Protocol: Introducing an enum protocol_classJan Maria Matejka
This supersedes the EAP_* constants.
2017-07-04Implement onlink flag for nexthopsOndrej Zajicek (work)
Add proper support for per-nexthop onlink flag in routes to handle next hop addresses that are not covered by interface IP ranges. Supported by kernel and static protocols. Thanks to Vincent Bernat for the idea.
2017-05-16Linpool: default allocation sizeJan Moskyto Matejka
2017-04-12Static: Support for dual-AF IGP tablesOndrej Zajicek (work)
When recursive routes with hybrid next hops (e.g. IPv6 route with IPv4 next hop) are allowed, we need both IPv4 and IPv6 IGP tables.
2017-03-17Nexthop: Fixed recursive route mpls label mergingJan Moskyto Matejka
2017-03-09Nest: Minor fixes in show routeOndrej Zajicek (work)
2017-03-09Static: Minor overhaulOndrej Zajicek (work)
The patch fixes several bugs introduced in previous changes, simplifies the protocol by handing routes uniformly, introduces asynchronous route processing to avoid issues with separate notifications for each next-hop in ECMP routes, and makes reconfiguration faster by avoiding quadratic complexity.
2017-02-24Nexthop: Fixed hostentryJan Moskyto Matejka
2017-02-20Several minor fixesOndrej Zajicek (work)
2016-12-22MPLS: Label stack concatenation for recursive routesJan Moskyto Matejka
2016-12-22Static: Protocol rework wrt. struct nexthop changes; MPLS label supportJan Moskyto Matejka
2016-12-22Nexthop: Support for label stack in nestJan Moskyto Matejka
2016-12-22Removing (struct rta)->cast. Never used.Jan Moskyto Matejka
2016-12-22Merged multipath and single-path data structures.Jan Moskyto Matejka
Dropped struct mpnh and mpnh_*() Now struct nexthop exists, nexthop_*(), and also included struct nexthop into struct rta. Also converted RTD_DEVICE and RTD_ROUTER to RTD_UNICAST. If it is needed to distinguish between these two cases, RTD_DEVICE is equivalent to IPA_ZERO(a->nh.gw), RTD_ROUTER is then IPA_NONZERO(a->nh.gw). From now on, we also explicitely want C99 compatible compiler. We assume that this 20-year norm should be known almost everywhere.
2016-12-07BGP redesignOndrej Zajicek (work)
Integrated and extensible BGP with generalized AFI handling, support for IPv4+IPv6 AFI and unicast+multicast SAFI.
2016-11-08Merge branch 'master' into int-newOndrej Zajicek (work)
2016-11-08Merge tag 'v1.6.2' into int-newOndrej Zajicek (work)
2016-11-01Build: switch on -Wextra, get rid of most of the warningsJan Moskyto Matejka
There are several unresolved -Wmissing-field-initializers on older versions of GCC than 5.1, all of them false positive.
2016-09-14Nest: Keep multipath next hops sortedOndrej Zajicek (work)
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.
2016-02-01Channels - explicit links between protocols and tablesOndrej Zajicek (work)
The patch adds support for channels, structures connecting protocols and tables and handling most interactions between them. The documentation is missing yet.
2015-12-20Integrated address print lengthsJan Moskyto Matejka
Minor changes by Ondrej Santiago Zajicek
2015-11-12Follow-up commit on integrated BIRDOndrej Zajicek (work)
Use net_addr for interface address prefixes, support net_addr in configuration parser.
2015-11-05Initial commit on integrated BIRDOndrej Zajicek (work)
New data types net_addr and variants (in lib/net.h) describing network addresses (prefix/pxlen). Modifications of FIB structures to handle these data types and changing everything to use these data types instead of prefix/pxlen pairs where possible. The commit is WiP, some protocols are not yet updated (BGP, Kernel), and the code contains some temporary scaffolding. Comments are welcome.
2015-07-24Static: Support for BFD controlled static routesOndrej Zajicek
2015-07-20Static: Allows to specify attributes for static routesOndrej Zajicek
The patch adds suport for specifying route attributes together with static routes, e.g.: route 10.1.1.0/24 via 10.0.0.1 { krt_advmss = 1200; ospf_metric1 = 100; };
2015-06-08BGP multipath supportOndrej Zajicek
Kernel option 'merge paths' allows to merge routes exported to kernel protocol (currently BGP and static routes) to multipath routes.
2015-02-21Store protocol config size inside protocol structureOndrej Zajicek
Make proto_config_new() use this info instead of supplied size. Thanks to Alexander V. Chernikov for the patch.
2015-02-21Replacing GNU old-style field designator extensionPavel Tvrdik
2014-02-26Fixes issues with static protocol reconfiguration.Ondrej Zajicek
The old static route was not removed when the nexthop changed and the new one was not viable (no neighbor). Thanks to Pierluigi Rolando for the original patch.
2013-11-23Merge branch 'master' into add-pathOndrej Zajicek
Conflicts: filter/filter.c nest/proto.c nest/rt-table.c proto/bgp/bgp.h proto/bgp/config.Y
2013-02-09Fixes handling of iface routes in static proto during reconfiguration.Ondrej Zajicek
During reconfiguration, iface routes were installed even when iface was down.
2012-08-14Implements ADD-PATH extension for BGP.Ondrej Zajicek
Allows to send and receive multiple routes for one network by one BGP session. Also contains necessary core changes to support this (routing tables accepting several routes for one network from one protocol). It needs some more cleanup before merging to the master branch.
2012-04-15Fix static protocol w.r.t. some recent changes in protocol ahooks.Ondrej Zajicek
2012-01-24Assign default protocol preference via proto_config_new().Ondrej Zajicek
The patch from Alexander V. Chernikov.
2012-01-09Show interface for link-local gw in static protocol.Ondrej Zajicek
2012-01-01Allows sticky link-local neighbors.Ondrej Zajicek
Allows using NEF_STICKY neighbors with link-local addresses. This is used for static route nexthops, they can be specified like fe80::1%eth0 .
2011-11-07Implements protocol templates.Ondrej Zajicek
Based on the patch from Alexander V. Chernikov. Extended to support almost all protocols. Uses 'protocol bgp NAME from TEMPLATE { ... }' syntax.