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2015-11-11Netlink: Allow more than 256 routing tables.Jan Moskyto Matejka
Since 2.6.19, the netlink API defines RTA_TABLE routing attribute to allow 32-bit routing table IDs. Using this attribute to index routing tables at Linux, instead of 8-bit rtm_table field.
2015-10-17Minor changesOndrej Zajicek (work)
2015-07-28Netlink: Fixes uninitialized variableOndrej Zajicek
Thanks to Pavel Tvrdik for the bugfix
2015-06-08KRT: Fixes some minor bugs in kernel protocolOndrej Zajicek
2015-06-08unsigned [int] -> uintPavel Tvrdík
2015-05-13Fix in the last commitOndrej Zajicek
2015-05-12KRT: Add support for plenty of kernel route metricsOndrej Zajicek
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
2015-03-31Understand IFF_MULTICAST flag on ifaces in LinuxOndrej Zajicek
Unfortunately, some interfaces support multicast but do not have this flag set, so we use it only as a positive hint. Thanks to Clint Armstrong for noticing the problem.
2015-02-21Use AF_UNSPEC for RTM_GETLINKOndrej Zajicek
This value is specified in documentation.
2014-10-02Implements token bucket filter for rate limiting.Ondrej Zajicek
2014-06-26Ensures that msg_controllen includes last padding.Ondrej Zajicek
Although RFC 3542 allows both cases, Theo de Raadt thinks he knows better, and msg_controllen without last padding fails on OpenBSD. Thanks to Job Snijders for the bugreport.
2014-05-18IPv4/IPv6 integrated socket code.Ondrej Zajicek
2014-03-31Fixes build on some old systems.Ondrej Zajicek
2014-02-26Fixes longstanding issue with interfaces staying in IF_TMP_DOWN.Ondrej Zajicek
Thanks to Pierluigi Rolando and others for the bugreport.
2014-02-06Many changes in I/O and OSPF sockets and packet handling.Ondrej Zajicek
I/O: - BSD: specify src addr on IP sockets by IP_HDRINCL - BSD: specify src addr on UDP sockets by IP_SENDSRCADDR - Linux: specify src addr on IP/UDP sockets by IP_PKTINFO - IPv6: specify src addr on IP/UDP sockets by IPV6_PKTINFO - Alternative SKF_BIND flag for binding to IP address - Allows IP/UDP sockets without tx_hook, on these sockets a packet is discarded when TX queue is full - Use consistently SOL_ for socket layer values. OSPF: - Packet src addr is always explicitly set - Support for secondary addresses in BSD - Dynamic RX/TX buffers - Fixes some minor buffer overruns - Interface option 'tx length' - Names for vlink pseudoifaces (vlinkX) - Vlinks use separate socket for TX - Vlinks do not use fixed associated iface - Fixes TTL for direct unicast packets - Fixes DONTROUTE for OSPF sockets - Use ifa->ifname instead of ifa->iface->name
2013-11-25Merge branch 'master' into add-pathOndrej Zajicek
2013-11-25Changes primary addr selection on BSD to respect SIOCGIFADDR ioctl() result.Ondrej Zajicek
Thanks to Alexander V. Chernikov for the original patch.
2013-11-23Removes workaround related to import of kernel device routes.Ondrej Zajicek
Thanks to Benjamin Cama for notification.
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
2013-09-26Fixes missing unregister of kernel table handling code.Ondrej Zajicek
And some minor fixes. Thanks to Sergey Popovich for the patch.
2013-07-04Makes krt.c much more readable.Ondrej Zajicek
2013-06-25Implements TTL security for OSPF and RIP.Ondrej Zajicek
Interfaces for OSPF and RIP could be configured to use (and request) TTL 255 for traffic to direct neighbors. Thanks to Simon Dickhoven for the original patch for RIPng.
2013-06-24Better packet priority and traffic class handling.Ondrej Zajicek
Implements support for IPv6 traffic class, sets higher priority for OSPF and RIP outgoing packets by default and allows to configure ToS/DS/TClass IP header field and the local priority of outgoing packets.
2013-05-28Fixes problems with routing table scans on some platforms.Ondrej Zajicek
Negative bit shifts are definitely undefined oprations.
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.
2012-08-06Some minor fixes.Ondrej Zajicek
2012-05-11Minor cleanups.Ondrej Zajicek
2012-05-04Cleanup in sysdep KRT code, part 4.Ondrej Zajicek
Adding some files that was accidentally removed (instead of moved) in cleanup part 2.
2012-04-30Cleanup in sysdep KRT code, part 2.Ondrej Zajicek
Remove support for historic Linux kernels, merge krt-iface, krt-set and krt-scan stub headers.
2012-04-30Cleanup in sysdep KRT code, part 1.Ondrej Zajicek
OS-dependent functions renamed to be more consistent, prepared to merge krt-set and krt-scan headers. Name changes: struct krt_if_params -> struct kif_params struct krt_if_status -> struct kif_status struct krt_set/scan_params -> struct krt_params struct krt_set/scan_status -> struct krt_status krt_if_params_same -> kif_sys_reconfigure krt_if_copy_params -> kif_sys_copy_config krt_set/scan_params_same -> krt_sys_reconfigure krt_set/scan_copy_params -> krt_sys_copy_config krt_if_scan -> kif_do_scan krt_set_notify -> krt_do_notify krt_scan_fire -> krt_do_scan krt_if_ -> kif_sys_ krt_scan_ -> krt_sys_ krt_set_ -> krt_sys_
2012-04-24Merge commit 'origin/master'Ondrej Zajicek
2012-04-21Fixes missing device attributes when exporting routes to kernel.Ondrej Zajicek
Thanks to Howden Nick for the bugreport.
2012-04-19Small clean up in debug textsOndrej Filip
2012-03-25Fixes several minor bugs in kernel syncer.Ondrej Zajicek
2012-03-23Adds krt_metric linux route attribute.Ondrej Zajicek
2012-01-23Fixes problems with creating/removing/renaming ifaces on BSD.Ondrej Zajicek
2012-01-09Extend buffer for netlink messages.root
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.
2011-10-06Signal problems with route installation to kernel tables.Ondrej Zajicek
2011-08-16The generalized TTL security mechanism (RFC 5082) support.Ondrej Zajicek
Thanks to Alexander V. Chernikov for the patch.
2011-07-29Handles missing macro.root
2011-05-15Update and document the privilege restriction.Ondrej Zajicek
2011-05-10Allows run with restricted privileges.Ondrej Zajicek
Adds option -u and -g to specify user and group. When different user (than root) is specified, linux capabilities CAP_NET_* are kept.
2011-04-13Adds support for several Linux kernel route attributes.Ondrej Zajicek
2011-03-29Hide 6to4 route warnings.Ondrej Zajicek
2011-03-28Minor changes in addresses.Ondrej Zajicek
Mainly changes IA_UNNUMBERED to IA_PEER and adds IA_HOST. Also do not show broadcast addr in show interfaces. Nobody cares for that.
2010-12-07Multipath support for linux kernel protocol.Ondrej Zajicek
2010-11-19Remove some runaway debug messages and typos.Ondrej Zajicek
2010-11-11Implements link state detection.Ondrej Zajicek
Also changes some symbol names (IFF_ADMIN_DOWN -> IFF_SHUTDOWN, IFF_LINK_UP -> IFF_ADMIN_UP).
2010-07-05Implements hostcache and recursive next hops.Ondrej Zajicek
Hostcache is a structure for monitoring changes in a routing table that is used for routes with dynamic/recursive next hops. This is needed for proper iBGP next hop handling.
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