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588 commits

Author SHA1 Message Date
Ondrej Zajicek (work) 600998fcb1 Modify FIB_WALK() and FIB_ITERATE() to work with new FIB code 
Returned user data pointers have offset relative to fib_node.
 2015-12-21 20:28:44 +01:00
Ondrej Zajicek (work) 0bf95f99e6 Follow-up work on integration 
Contains some patches from Jan Moskyto Matejka
 2015-12-21 17:17:21 +01:00
Ondrej Zajicek (work) 23c212e7f1 Follow-up work on integration 2015-12-21 03:33:18 +01:00
Ondrej Zajicek (work) 0f7d5b1a88 Nest: Reimplement fib_route() and add some consts 2015-12-20 18:16:48 +01:00
Jan Moskyto Matejka 7fd4143ead Integrated address print lengths 
Minor changes by Ondrej Santiago Zajicek
 2015-12-20 13:47:39 +01:00
Jan Moskyto Matejka 9656dce72e ROA code switchoff 2015-12-20 13:04:07 +01:00
Jan Moskyto Matejka 5e173e9f63 Stop perusing f_prefix for non-prefix-set uses 
Multiple changes by Ondrej Santiago Zajicek
 2015-12-19 23:49:47 +01:00
Jan Moskyto Matejka d7661fbe9d Removed BITS_PER_IP_ADDRESS, MAX_PREFIX_LENGTH, BIRD_AF 
Explicit setting of AF_INET(6|) in IP socket creation. BFD set to listen
on v6, without setting the V6ONLY flag to catch both v4 and v6 traffic.

Squashing and minor changes by Ondrej Santiago Zajicek
 2015-12-19 15:57:09 +01:00
Jan Moskyto Matejka 9b136840d9 Netlink and BSD: Integrating IPv4 and IPv6 
Squashing and minor changes by Ondrej Santiago Zajicek
 2015-12-18 20:03:47 +01:00
Ondrej Zajicek (work) 04ae8ddaa1 Merge branch 'master' into int-new 2015-11-25 14:24:35 +01:00
Ondrej Zajicek (work) 90f78507f4 Merge branch 'master' into rip-new 2015-11-24 15:21:11 +01:00
Ondrej Zajicek (work) d44e686e9b Follow-up commit on integrated BIRD 
Use net_addr for interface address prefixes, support net_addr in
configuration parser.
 2015-11-12 02:03:59 +01:00
Ondrej Zajicek (work) 86b4e17001 Nest: Fixes bug in missing cleanup during table removal 
When a table is removed during reconfiguration, a reference was not
cleared in the old configuration, which breaks undo.
 2015-11-09 01:01:12 +01:00
Ondrej Zajicek (work) 9b9a7143c4 Conf: Fixes bug in symbol lookup during reconfiguration 
Symbol lookup by cf_find_symbol() not only did the lookup but also added
new void symbols allocated from cfg_mem linpool, which gets broken when
lookups are done outside of config parsing, which may lead to crashes
during reconfiguration.

The patch separates lookup-only cf_find_symbol() and config-modifying
cf_get_symbol(), while the later is called only during parsing. Also
new_config and cfg_mem global variables are NULLed outside of parsing.
 2015-11-09 00:42:02 +01:00
Ondrej Zajicek (work) fe9f1a6ded Initial commit on integrated BIRD 
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.
 2015-11-05 12:48:52 +01:00
Ondrej Zajicek (work) 8eb8e546dc Merge branch 'master' into rip-new 2015-10-17 14:44:34 +02:00
Ondrej Zajicek (work) acb04cfdc5 Minor changes 2015-10-17 14:43:37 +02:00
Ondrej Zajicek (work) 8465dccb06 Major RIP redesign 
The new RIP implementation fixes plenty of old bugs and also adds support
for many new features: ECMP support, link state support, BFD support,
configurable split horizon and more. Most options are now per-interface.
 2015-10-05 13:18:10 +02:00
Ondrej Zajicek c7b99a932c Nest: Fixes one of previous commit 2015-07-28 15:08:21 +02:00
Ondrej Zajicek 538264cf1a Static: Support for BFD controlled static routes 2015-07-24 18:02:07 +02:00
Ondrej Zajicek 17661ff934 Nest: Fixes symbols in router id 
Thanks to Peter Hudec for noticing the problem.
 2015-07-18 19:30:35 +02:00
Ondrej Zajicek ab4da3423d Direct: Fixes behavior for the same routes on different interfaces 
Thanks to Andrew (seti.kr.ua) for the bug report.
 2015-07-18 13:05:05 +02:00
Ondrej Zajicek 8d9eef1771 BGP multipath support 
Kernel option 'merge paths' allows to merge routes exported to kernel
protocol (currently BGP and static routes) to multipath routes.
 2015-06-08 02:24:08 +02:00
Ondrej Zajicek db027a41d4 Fixes subtle bug in temporary attribute handling 
In some cases, export filter accessed attributes of a different route.
 2015-06-08 02:24:08 +02:00
Ondrej Zajicek d217ba5111 Moving of mulipath merging code from OSPF to nest 2015-06-08 02:24:08 +02:00
Ondrej Zajicek ca34698ca6 Fixes bug in pipe feeding when filtered routes are kept in table 2015-06-08 02:24:08 +02:00
Pavel Tvrdík ae80a2de95 unsigned [int] -> uint 2015-06-08 02:24:08 +02:00
Pavel Tvrdík e348ef01b4 unsgined char -> byte 2015-06-08 02:24:08 +02:00
Ondrej Zajicek 9fe1d3ca8a Fixes unnamed protocols from templates 2015-05-22 11:12:48 +02:00
Ondrej Zajicek d0e23d42de Simplify flushing process 
Related to changes from previous patch.
 2015-05-17 00:56:34 +02:00
Ondrej Zajicek 86f567e13c Fix minor issue in pipe route propagation 
In some circumstances during reconfiguration, routes propagated by pipes
to other tables may hang there even after the primary routes are removed.

There is already a workaround for this issue in the code which removes
these stale routes by flush process when source protocols are shut down.

This patch is a cleaner fix and allows to simplify the flush process
 2015-05-16 20:17:59 +02:00
Ondrej Zajicek 9fdf9d29b6 KRT: Add support for plenty of kernel route metrics 
Linux kernel route metrics (RTA_METRICS netlink route attribute) are
represented and accessible as new route attributes:

krt_mtu, krt_window, krt_rtt, krt_rttvar, krt_sstresh, krt_cwnd, krt_advmss,
krt_reordering, krt_hoplimit, krt_initcwnd, krt_rto_min, krt_initrwnd,
krt_quickack, krt_lock_mtu, krt_lock_window, krt_lock_rtt, krt_lock_rttvar,
krt_lock_sstresh, krt_lock_cwnd, krt_lock_advmss, krt_lock_reordering,
krt_lock_hoplimit, krt_lock_rto_min, krt_feature_ecn, krt_feature_allfrag
 2015-05-12 16:42:22 +02:00
Ondrej Zajicek 315f23a047 Add bitfield route attribute type 2015-05-10 19:44:10 +02:00
Ondrej Zajicek 9aed29e605 BGP: Enhanced route refresh (RFC 7313) support 
Also hook feed_done is renamed to feed_end.
 2015-03-29 18:29:49 +02:00
Ondrej Filip a5a5a41e2e Possibility to define unnamed protocols from template added. 2015-03-09 23:59:26 +01:00
Ondrej Zajicek 8bcb5fb1e8 Implement latency tracking, internal event log and watchdog 2015-03-02 09:41:14 +01:00
Ondrej Zajicek 2bbc308321 Store protocol config size inside protocol structure 
Make proto_config_new() use this info instead of supplied size.

Thanks to Alexander V. Chernikov for the patch.
 2015-02-21 21:08:23 +01:00
Pavel Tvrdík 6264aad16f Minor fixes 2015-02-21 20:11:02 +01:00
Pavel Tvrdik 4a591d4b94 Replacing GNU old-style field designator extension 2015-02-21 19:31:36 +01:00
Ondrej Zajicek 51762a45b3 Allows user data attached to f_trie_node structure. 
Thanks to Alexander Chernikov for the patch.
 2015-02-21 14:05:20 +01:00
Ondrej Zajicek ab00639130 Fixes a bug in locking code. 
When multiple protocols have a lock for the same IP address, it crashes
under some circumstances.

Thanks to Matthias Schiffer for the bugreport.
 2015-02-21 12:30:14 +01:00
Ondrej Zajicek 7730553b7e Merge remote-tracking branch 'origin/soft-int' 2015-02-21 11:39:45 +01:00
Ondrej Zajicek 0da562a7cb Fixes error message in 'show route' cmd. 
Message 'Network not in table' was not reported if a network node without
any routes was found in a routing table.
 2014-11-08 23:52:42 +01:00
Ondrej Zajicek f92e6ab364 Changes order of iface/addr/neigh event hooks. 
Now the order is:

Up   -> iface, addr, neigh
Down -> neigh, addr, iface

It fixes the case when an iface appears, related static routes are
activated and exported to OSPF before the iface notification and
therefore forwarding addresses are not encoded in generated external
LSAs.
 2014-11-03 20:35:58 +01:00
Ondrej Zajicek f8fefde318 Refactoring of OSPF messages. 2014-10-24 11:07:38 +02:00
Ondrej Zajicek 78342404ff Merge remote-tracking branch 'origin/master' into soft-int 2014-10-14 17:23:34 +02:00
Ondrej Zajicek 7aa809016e Implements show route noexport option. 
Shows routes that would be exported to the protocol but are rejected by
the export filter.
 2014-10-02 12:52:50 +02:00
Ondrej Zajicek 1123e70740 Implements token bucket filter for rate limiting. 2014-10-02 12:52:50 +02:00
Ondrej Zajicek 0479b44373 Fixes some warnings. 2014-10-02 12:52:50 +02:00
Ondrej Zajicek a7a7372aa7 Temporary integrated OSPF commit. 2014-07-18 18:24:12 +02:00