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Commit Graph

3891 Commits

Author SHA1 Message Date
Maria Matejka
de86040b2c Attribute list normalization cleanup 2022-05-04 15:37:41 +02:00
Maria Matejka
0b871c1704 Moved filter value union to lib 2022-05-04 15:37:41 +02:00
Maria Matejka
3fb70b26fa Complex route attributes are data structures, shall be in lib also 2022-05-04 15:37:41 +02:00
Maria Matejka
ef6a903e6f Splitting route data structures out to lib 2022-05-04 15:37:41 +02:00
Maria Matejka
0e1e632f70 FIB is a data structure generic enough to be in lib 2022-05-04 15:37:41 +02:00
Maria Matejka
58f59d5d9d Filters: removing adata_empty() duplicating lp_alloc_adata() 2022-05-04 15:37:41 +02:00
Maria Matejka
0d0f6554a5 Unified attribute and filter types
This commit removes the EAF_TYPE_* namespace completely and also for
route attributes, filter-based types T_* are used. This simplifies
fetching and setting route attributes from filters.

Also, there is now union bval which serves as an universal value holder
instead of private unions held separately by eattr and filter code.
2022-05-04 15:37:41 +02:00
Maria Matejka
80272d4b64 Opaque types are named opaque also in filters 2022-05-04 15:37:41 +02:00
Maria Matejka
22f95d9889 Special attribute types for enums 2022-05-04 15:37:41 +02:00
Maria Matejka
e261b32511 Dropping EAF_VAR_LENGTH as the attribute data is either embedded or adata 2022-05-04 15:37:41 +02:00
Maria Matejka
bc17fee1bf Filter: Bitfield eattrs reading / writing moved to filter code
Before this change, fetch-update-write and bitmasking was hardcoded in
attribute access code cased by the attribute type. Several filter
instructions are used to do it instead.

As this is certainly going to be a little bit slower than before, the
switch block in attribute access code should be completely removed in
near future, helping with both performance and code cleanliness.

The user interface should have stayed intact.
2022-05-04 15:37:41 +02:00
Maria Matejka
d4bcef0e0b Filter operations: bitwise AND and OR 2022-05-04 15:37:41 +02:00
Maria Matejka
cd9550b244 Implicit ROA check converted to explicit filter instruction sequence 2022-05-04 15:37:41 +02:00
Alexander Zubkov
5299fb9db0 Fixed spurious undef of route attributes 2022-05-04 15:37:23 +02:00
Maria Matejka
98fd158e28 RIP: fixed the EA_RIP_FROM attribute
The interface pointer was improperly converted to u32 and back. Fixing
this by explicitly allocating an adata structure for it. It's not so
memory efficient, we'll optimize this later.
2022-04-13 17:05:12 +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
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
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