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Commit Graph

5 Commits

Author SHA1 Message Date
Ondrej Zajicek (work)
4adcb9df1b KRT: Add kernel metric protocol option
Kernel routes with different metrics do not clash with each other,
therefore using dedicated metric value is a reliable way to avoid
overwriting routes from other sources (e.g. kernel device routes).

Although kernel route metric could already be set as a route attribute by
filters, that is not consistent with the way how Linux kernel handles
route metric - not just a route attribute, but a part of a route key.
2016-09-15 14:59:06 +02:00
Jan Moskyto Matejka
9ddbfbddf8 Netlink: Allow more than 256 routing tables.
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.
2015-11-11 11:40:49 +01:00
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
c6964c305b Makes krt.c much more readable. 2013-07-04 18:02:22 +02:00
Ondrej Zajicek
95616c8202 Cleanup in sysdep KRT code, part 4.
Adding some files that was accidentally removed
(instead of moved) in cleanup part 2.
2012-05-04 16:38:25 +02:00