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Author	SHA1	Message	Date
Maria Matejka	bd05dd7304	Netindex cleanup calls synchronize_rcu() by batches	2024-06-12 14:48:33 +02:00
Maria Matejka	95d8329043	Table: fixed export_all flush when export_best is idle	2024-06-12 14:48:33 +02:00
Maria Matejka	0e42398304	Removed unnecessary recursion from rt_export_get()	2024-06-12 14:48:33 +02:00
Maria Matejka	76a1998ff5	Netindex rehash debug	2024-06-12 14:48:33 +02:00
Maria Matejka	9991fbbe0b	TMP: table best-all cleanup debug	2024-06-12 14:48:33 +02:00
Maria Matejka	ea4aef2a14	Memory allocator tweaking ... TODO: make this configurable	2024-06-12 14:48:33 +02:00
Maria Matejka	951d0422fa	Attributes: fix collision on free-lookup ... Freeing the eattrs is tricky as somebody else may find them via RTA-unlocked lookup inbetween.	2024-06-12 14:48:33 +02:00
Maria Matejka	5c8179d63a	Time accounting must be done by coarse timers ... on some ARM, the precise timers are too slow to be actually useful	2024-06-12 14:48:33 +02:00
Maria Matejka	4d01ca3e8f	Every table has its own netindex now ... It's obnoxiously slow to walk over sparse tables.	2024-06-12 14:48:33 +02:00
Maria Matejka	d8c0faaec9	Netindex cleanup now doesn't need to unlock to synchronize RCU	2024-06-12 14:48:33 +02:00
Maria Matejka	a146abc8fd	Revert (partial) "Route attributes now use the common lockfree usecount" ... This partially reverts commit d617801c31. The common lockfree doesn't work well for high-volume structures like eattr cache because it expects the structure to be cleaned up by a sweeper routine ... which is very ineffective for >1M records. OTOH, we need the deferred ea_free in all cases ... so keeping that.	2024-06-12 14:48:33 +02:00
Maria Matejka	8e240fc44f	Table best feed collision fix	2024-06-12 14:48:33 +02:00
Maria Matejka	47e493f228	Dropped net_resolve_index from feeder fast path	2024-06-12 14:48:33 +02:00
Maria Matejka	ab1697d7a0	Next hop update is split by time, not by number of routes	2024-06-12 14:48:33 +02:00
Maria Matejka	2e882d4a7d	IO Loop: process socket reads only after timers and events are done	2024-06-12 14:48:33 +02:00
Maria Matejka	f45c519039	BGP: splitting TX by time, not number of messages sent	2024-06-12 14:48:33 +02:00
Maria Matejka	0827797e6e	Table: pruning is deferred by task time, not by item count	2024-06-12 14:48:33 +02:00
Maria Matejka	464d483af4	Channel: postpone the export event when stopping	2024-06-12 14:48:33 +02:00
Maria Matejka	50d7287741	IO Threads: scheduler debug shows info on next loop to run	2024-06-12 14:48:33 +02:00
Maria Matejka	1180f25123	Threads: smoothening loop pickup and less aggressive dropping	2024-06-12 14:48:33 +02:00
Maria Matejka	8ad9c946e1	IO loop picker fixed ... Now if the thread finds out that it actually isn't busy, it unsets the business status and picks something up right away.	2024-06-12 14:48:33 +02:00
Maria Matejka	4bca3b9f86	Task-in-limit checker hacked for mainloop	2024-06-12 14:48:33 +02:00
Maria Matejka	d7cf378003	Table: too fast export validity check replaced with just a retry	2024-06-12 14:48:33 +02:00
Maria Matejka	661193cf98	Thread IO: a little bit faster RX repeat	2024-06-12 14:48:33 +02:00
Maria Matejka	f516d7cfe9	Netindex: fix absurd hash parameters	2024-06-12 14:48:33 +02:00
Maria Matejka	6d79433a44	Converted ea cache to spinhash	2024-06-12 14:48:33 +02:00
Maria Matejka	fece55b810	Netindex: converted to spinlocked hash	2024-06-12 14:48:33 +02:00
Maria Matejka	1032bf2543	Hash: Added a spinlocked variant ... The spinlocked hash has a main rw spinlock for the data blocks and then a rw spinlock for each hash chain. Rehashing is asynchronous, running from an event, and it happens chain-wise, never blocking more than one chain at a time.	2024-06-12 14:48:33 +02:00
Maria Matejka	d4733b28d9	Dropping netindex fragile manipulation ... Now the netindex doesn't expose its internals and can be converted to the spinlocked implementation much easier.	2024-06-12 09:23:50 +02:00
Maria Matejka	b15eb4b546	roa_check() uses the auxiliary table	2024-06-12 09:23:50 +02:00
Maria Matejka	499d5e6fb3	ROA tables have now an auxiliary table ... There is an IP table for every ROA table, holding special records combining all known ROAs for every top-prefix. The ROA digestor is now an IP digestor, running over the auxiliary table.	2024-06-12 09:23:50 +02:00
Maria Matejka	602595fe10	Attributes: cleanup ... Dropping EAF_TYPE__MAX and adding a check for forgotten ea class registration	2024-06-12 09:23:50 +02:00
Maria Matejka	bf961ba405	Threads shouldn't drop stopping loops	2024-06-12 09:23:50 +02:00
Maria Matejka	0fb9177374	Loop scheduler tracing options configurable	2024-06-12 09:23:50 +02:00
Maria Matejka	67e9a37291	Fixed nanoseconds in IO loop time limiter	2024-06-12 09:23:50 +02:00
Maria Matejka	45cd4bbe9c	Fixed deferred route freeing crash ... The sending channel may be already gone when rte_free_deferred() is finally called so we have to log about route freeing in the synchronous call instead.	2024-06-12 09:23:50 +02:00
Maria Matejka	b548ffe197	Fixed non-exporting protocol reload crash	2024-06-12 09:23:50 +02:00
Maria Matejka	9e88fc5b6b	Netindex: allow u32 -> netindex without locking	2024-06-12 09:23:50 +02:00
Maria Matejka	dbe246a4bd	Proto: fix reimporter crash on shutdown ... Channel transition to CS_STOP forgot to postpone the reimporter event, thus reimport could theoretically run too late and cause trouble.	2024-06-12 09:23:50 +02:00
Maria Matejka	d78448dd7c	BGP: Dropping the netindex experiment, prefix hash is faster	2024-06-12 09:23:50 +02:00
Maria Matejka	7c59ef3faa	RCU Unwinder can now retry without yielding	2024-06-12 09:23:50 +02:00
Maria Matejka	4104d668d9	Read-write spinlocks	2024-06-12 09:23:50 +02:00
Maria Matejka	8f4a784e14	Netindex is now net-type specific ... Combining all network types in one netindex was just a waste of memory and too much complexity for no reason.	2024-06-05 17:47:32 +02:00
Maria Matejka	6ffab25f01	IO loop: fixed unassigned count	2024-06-04 22:20:18 +02:00
Maria Matejka	a19d0de42f	Table: Freeing routes deferred to save rcu synchronization	2024-06-04 22:20:18 +02:00
Maria Matejka	d617801c31	Route attributes now use the common lockfree usecount ... Also route attributes are not freed immediately anymore.	2024-06-04 22:20:18 +02:00
Maria Matejka	98fee17456	Hash: dropped relics of hash iterators	2024-06-04 22:20:18 +02:00
Maria Matejka	b033561045	Route attribute hash replaced with the generic one	2024-06-04 22:20:18 +02:00
Maria Matejka	423eaf3438	Softened warning about too much time spent in loop ... Now the warning needs at least 10 ms after the scheduled end time to ever complain. TODO: make this configurable	2024-06-04 22:20:18 +02:00
Maria Matejka	5d6c4ff35a	BGP: Freeing prefixes deferred to save rcu synchronization	2024-06-04 22:20:18 +02:00