Commit graph

3931 commits

Author SHA1 Message Date
Ondrej Zajicek (work)
692055e3df BFD: Add 'strict bind' option
Add BFD protocol option 'strict bind' to use separate listening socket
for each BFD interface bound to its address instead of using shared
listening sockets.
2022-04-07 19:33:40 +02:00
Maria Matejka
d39ef961d1 BGP uses lp_save / lp_restore instead of linpool flushing
It is too cryptic to flush tmp_linpool in these cases and we don't want
anybody in the future to break this code by adding an allocation
somewhere which should persist over that flush.

Saving and restoring linpool state is safer.
2022-04-06 18:14:08 +02:00
Maria Matejka
7e86ff2076 All linpools use pages to allocate regular blocks 2022-04-06 18:14:08 +02:00
Maria Matejka
dabd7bccb3 BGP: Fixed LLGR depreferencing in bgp_rte_mergable 2022-04-06 18:14:08 +02:00
Maria Matejka
4a23ede2b0 Protocols have their own explicit init routines 2022-04-06 18:14:08 +02:00
Maria Matejka
0f68515263 Unsetting route attributes without messing with type system 2022-04-06 18:14:08 +02:00
Maria Matejka
63cf5d5d8c Eattr flags (originated and fresh) get their own struct fields 2022-04-06 18:14:08 +02:00
Maria Matejka
af8568a870 Minor fix: f_val literals should always have named struct fields 2022-04-06 18:14:08 +02:00
Maria Matejka
170b20701c Converted Slab allocator to typed lists 2022-04-06 18:14:08 +02:00
Maria Matejka
ebd807c0b8 Slab allocator can free the blocks without knowing the parent structure 2022-04-06 18:14:08 +02:00
Maria Matejka
3a6eda995e Typed lists for easier walking and stronger type checking 2022-04-06 18:14:08 +02:00
Ondrej Zajicek (work)
4b1aa37f93 Netlink: Remove superfluous sysdep/linux/netlink.c.orig
Thanks to Vincent Bernat for notice.
2022-03-16 23:16:26 +01:00
Ondrej Zajicek (work)
269bfff9bf Lib: Allow use of 240.0.0.0/4 as a private range
There were several requests to allow use of 240.0.0.0/4 as a private
range, and Linux kernel already allows such routes, so perhaps we can
allow that too.

Thanks to Vincent Bernat and others for suggestion and patches.
2022-03-16 20:01:18 +01:00
Maria Matejka
c53f547a0b Printf variant with a result allocated inside a pool / linpool 2022-03-15 11:21:46 +01:00
Maria Matejka
3c42f7af6a Slab memory allocator unit test 2022-03-14 17:37:56 +01:00
Vincent Bernat
c3828879a3 Pkg: Improve RPM package unit file
Update the RPM package unit file to check configuration before start and
to use "birdc configure" instead of "kill -HUP".
2022-03-11 15:47:00 +01:00
Ondrej Zajicek (work)
9b0b2c0d41 Client: Use exit status to report errors
When birdc is called with a command as an argument, it should set exit
status to non-zero when BIRD replied with an error reply code.

Thanks to Vincent Bernat and others for suggestion.
2022-03-11 03:52:50 +01:00
Maria Matejka
4e60b3ee72 Fixed a static assert in page allocator 2022-03-09 13:28:03 +01:00
Maria Matejka
9b6db9f9b8 Merge remote-tracking branch 'origin/master' into haugesund 2022-03-09 11:51:00 +01:00
Maria Matejka
19e727a248 Merge commit '60880b539b8886f76961125d89a265c6e1112b7a' into haugesund 2022-03-09 11:29:56 +01:00
Maria Matejka
8a4bc4fdbf BGP Flowspec validation: Removed in-route optimization for multithreading compatibility 2022-03-09 11:27:34 +01:00
Maria Matejka
24773af9e0 Merge commit 'e42eedb9' into haugesund 2022-03-09 11:02:55 +01:00
Maria Matejka
83d9920f90 Merge commit '5cff1d5f' into haugesund
Conflicts:
      proto/bgp/attrs.c
      proto/pipe/pipe.c
2022-03-09 10:56:06 +01:00
Maria Matejka
ff47cd80dd Merge commit 'd5a32563' into haugesund 2022-03-09 10:50:38 +01:00
Maria Matejka
9e60a1fbc3 Fixed resource initialization in unit tests 2022-03-09 10:30:42 +01:00
Maria Matejka
b90c9b164f Linpools with pages fixed to the final page allocator version 2022-03-09 10:30:42 +01:00
Maria Matejka
eeec9ddbf2 Merge commit '0c59f7ff' into haugesund 2022-03-09 09:13:55 +01:00
Maria Matejka
0c59f7ff01 Revert "Bound allocated pages to resource pools with page caches to avoid unnecessary syscalls"
This reverts commit 7f0e598208.
2022-03-09 09:13:31 +01:00
Maria Matejka
c20506dc07 Revert "fixup! Bound allocated pages to resource pools with page caches to avoid unnecessary syscalls"
This reverts commit bea582cbb5.
2022-03-09 09:13:21 +01:00
Maria Matejka
1c7df2c240 Revert "Multipage allocation"
This reverts commit 6cd3771378.
2022-03-09 09:13:20 +01:00
Maria Matejka
1740ff57e8 Revert "fixup! Multipage allocation"
This reverts commit a54f75f454.
2022-03-09 09:13:18 +01:00
Maria Matejka
c78247f9b9 Single-threaded version of sark-branch memory page management 2022-03-09 09:10:44 +01:00
Maria Matejka
06ece3265e Replacing BGP temporary linpools by the common temporary linpool 2022-03-02 12:13:49 +01:00
Maria Matejka
d814a8cb93 Replaced custom linpools in tests for the common tmp_linpool 2022-03-02 12:13:49 +01:00
Maria Matejka
48bf1322aa Introducing an universal temporary linpool flushed after every task 2022-03-02 12:13:49 +01:00
Maria Matejka
2e8b8bfcc4 Static list initializer 2022-03-02 12:13:49 +01:00
Ondrej Filip
5ddf98f6bd Small improvement in directory test 2022-03-02 10:52:09 +01:00
Maria Matejka
d071aca7aa Merge commit '2c13759136951ef0e70a3e3c2b2d3c9a387f7ed9' into haugesund 2022-03-02 10:01:44 +01:00
Ondrej Zajicek (work)
fcb4dd0c83 Babel: Fix bug in iface reconfiguration
A recent change in Babel causes ifaces to disappear after
reconfiguration. The patch fixes that.

Thanks to Johannes Kimmel for an insightful bugreport.
2022-02-27 03:10:38 +01:00
Ondrej Filip
eb859a3fb0 Small change to fix doc building on Debian 2022-02-20 15:30:47 +01:00
Ondrej Filip
9b13fa4d9c Small changes related to the new release 2022-02-20 14:28:06 +01:00
Ondrej Zajicek (work)
64d5d6d2c3 NEWS: Fix formatting and add some notes 2022-02-13 16:45:49 +01:00
Ondrej Zajicek (work)
71c9484b00 NEWS and version update 2022-02-09 03:47:49 +01:00
Ondrej Zajicek (work)
2fc8b4c4ba Alloc: Use posix_memalign() instead of aligned_alloc()
For compatibility with older systems use posix_memalign(). We can
switch to aligned_alloc() when we commit to C11 for multithreading.
2022-02-08 22:42:00 +01:00
Ondrej Zajicek (work)
ef614f2984 Netlink: Minor cleanup 2022-02-08 22:21:08 +01:00
Ondrej Zajicek (work)
edc1a24017 Lib: Update alignment of slabs
Alignment of slabs should be at least sizeof(ptr) to avoid unaligned
pointers in slab structures. Fixme: Use proper way to choose alignment
for internal allocators.
2022-02-07 04:39:49 +01:00
Ondrej Zajicek (work)
53a2540687 Merge branch 'oz-trie-table' 2022-02-06 23:42:10 +01:00
Ondrej Zajicek (work)
24600c642a Trie: Fix trie format
After switching to 16-way tries, trie format ignored unaligned / internal
prefixes and only reported the primary prefix of a trie node.

Fix trie format by showing internal prefixes based on the 'local' bitmask
of a node. Also do basic (intra-node) reconstruction of prefix patterns
by finding common subtrees in 'local' bitmask.

In future, we could improve that by doing inter-node reconstruction, so
prefixes entered as one pattern for a subtree (e.g. 192.168.0.0/18+)
would be reported as such, like with aligned prefixes.
2022-02-06 23:27:13 +01:00
Ondrej Zajicek (work)
5a89edc6fd Nest: Implement locking of prefix tries during walks
The prune loop may may rebuild the prefix trie and therefore invalidate
walk state for asynchronous walks (used in 'show route in' cmd). Fix it
by adding locking that keeps the old trie in memory until current walks
are done.

In future this could be improved by rebuilding trie walk states (by
lookup for last found prefix) after the prefix trie rebuild.
2022-02-06 23:27:13 +01:00
Ondrej Zajicek (work)
de6318f70a Nest: Implement prefix trie pruning
When rtable is pruned and network fib nodes are removed, we also need to
prune prefix trie. Unfortunately, rebuilding prefix trie takes long time
(got about 400 ms for 1M networks), so must not be atomic, we have to
rebuild a new trie while current one is still active. That may require
some considerable amount of temporary memory, so we do that only if
we expect significant trie size reduction.
2022-02-06 23:27:13 +01:00