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2022-11-02Memory pages are not munmapped, instead we just madvise()Maria Matejka
Memory unmapping causes slow address space fragmentation, leading in extreme cases to failing to allocate pages at all. Removing this problem by keeping all the pages allocated to us, yet calling madvise() to let kernel dispose of them. This adds a little complexity and overhead as we have to keep the pointers to the free pages, therefore to hold e.g. 1 GB of 4K pages with 8B pointers, we have to store 2 MB of data.
2022-11-01Moved config-related allocations to config_pool and showing its size in ↵Maria Matejka
memory usage
2022-10-18Doc: Add documentation for "show route (import|export) table"Alexander Zubkov
2022-10-18Filter: Fix handling of variables in anonymous filtersOndrej Zajicek
Define scope for anonymous filters, and also explicitly distinguish block scopes and function/filter scopes instead of using anonymous / named distinction. Anonymous filters forgot to push scope, so variables for them were in fact defined in the top scope and therefore they shared a frame. This got broken after rework of variables, which assumed that there is a named scope for every function/filter.
2022-10-12Attribute blocks are now allocated from slabs instead of malloc()Maria Matejka
2022-10-12Removed an accidentally merged debug call introduced in ↵Maria Matejka
5395880908fdb264b5b78ccc455dced49eb29915
2022-10-12Netlink: Parse onlink flag even on direct routesOndrej Zajicek
While onlink flag is meaningful only with explicit next hops, it can be defined also on direct routes. Parse it also in this case to avoid periodic updates of the same route. Thanks to Marcin Saklak for the bugreport.
2022-10-12GDB connection: resource pools don't keep free pagesMaria Matejka
2022-10-12Merge commit 'ab0994a1' into thread-nextMaria Matejka
2022-10-12Merge commit '57d0ecb9' into thread-nextMaria Matejka
2022-10-12Merge commit '53958809' into thread-nextMaria Matejka
2022-10-12Merge commit '821344c7' into thread-nextMaria Matejka
2022-10-12Merge commit '4ba991f1' into thread-nextMaria Matejka
2022-10-12Merge commit '44dbedbe' into thread-nextMaria Matejka
2022-10-12Fixed SSH known hosts checking with older versions of libsshMaria Matejka
2022-10-12Tamed slab signedness warning on 32-bit architecturesMaria Matejka
2022-10-12BGP refeed and reload with Adj-RIB-In/Out is done without route refreshMaria Matejka
2022-10-12TES_HUNGRY doesn't inhibit export cleanup any moreMaria Matejka
2022-10-12More thorough logging of route update corner casesMaria Matejka
2022-10-12Fixed BGP reload limitsMaria Matejka
2022-10-12Limited value must never go under zeroMaria Matejka
2022-10-12CLI fix to break busy-loop waiting for corked show-route exportsMaria Matejka
2022-10-12Fixed export hook stopping in some corner cases.Maria Matejka
Notably, it's in a corked state and also when refeed is pending.
2022-10-12BGP: End route refresh before another startsMaria Matejka
2022-10-10BGP: Add option 'next hop prefer global'Ondrej Zajicek
Add BGP channel option 'next hop prefer global' that modifies BGP recursive next hop resolution to use global next hop IPv6 address instead of link-local next hop IPv6 address for immediate next hop of received routes.
2022-10-05Poll errors must also drop a corefile. And we shouldn't run sockets when ↵Maria Matejka
sockets have changed
2022-10-05Fixed previously untested paths in RPKIMaria Matejka
2022-10-05Merge commit 'dc9351d3' into HEADMaria Matejka
2022-10-05Fixed pipe reload/refeed to properly propagate as route refresh to the other ↵Maria Matejka
table
2022-10-04Merge commit '67256d50' into HEADMaria Matejka
2022-10-04Merge commit '3ace3a42' into HEADMaria Matejka
2022-10-04Merge commit 'fb7fb674' into HEADMaria Matejka
2022-10-04Merge commit 'e9e6baae' into HEADMaria Matejka
2022-10-04Merge commit 'a32cee78' into HEADMaria Matejka
2022-10-04Merge commit '71b434a9' into HEADMaria Matejka
2022-10-04Merge commit '0072d11f' into tmp-learnMaria Matejka
2022-10-03Nest: Add channel config flag to distinguish new or copyOndrej Zajicek
It is useful to distinguish whehter channel config returned from channel_config_get() was allocated new, or existing from template. Caller may want to initialize new ones.
2022-10-03BGP: Do not assume that all channels are struct bgp_channelOndrej Zajicek
In principle, the channel list is a list of parent struct proto and can contain general structures of type struct channel, That is useful e.g. for adding MPLS channels to BGP.
2022-10-03Filter: Add some minor functions for f_tree and ECOndrej Zajicek
Add some supportive functions for f_tree and EC. These functions are used by L3VPN code.
2022-10-03BGP: Some fixes related to VRF and MPLS interactionsOndrej Zajicek
- When next hop is reset to local IP, we should remove BGP label stack, as it is related to original next hop - BGP next hop or immediate next hop from one VRF should not be passed to another VRF, as they are different IP namespaces
2022-10-03RPKI: wait for retry_time if we get error immediately after connectedMaria Matejka
2022-09-29Merge branch 'tmp-bad-learn' into thread-nextMaria Matejka
2022-09-29Merge commit '9efaf6ba' into tmp-bad-learnMaria Matejka
Also fixed forgotten best route selection among alien routes.
2022-09-27Merge commit '4364ee' into tmp-bad-learnMaria Matejka
2022-09-27Merge commit 'cae5979871ee7aa341334f8b1af6bafc60ee9692' into tmp-bad-learnMaria Matejka
2022-09-27KRT: Fix route learningMaria Matejka
This is a reimplementation of commit 0f2be469f897b6d9f925563bbf522438c83522ea by Alexander Zubkov. In the master branch, changes in commit eb937358 broke setting of channel preference for alien routes learned during scan. The preference was set only for async routes. The original solution is extended here to accomodate for v3 specifics.
2022-09-27KRT: Fix setting default preferenceAlexander Zubkov
Changes in commit eb937358 broke setting of channel preference for alien routes learned during scan. The preference was set only for async routes. Move common attribute processing part of functions krt_learn_async() and krt_learn_async() to a separate function to have only one place for such changes.
2022-09-26Merge commit '3fd1f461' into thread-nextMaria Matejka
closes #16 closes #17 closes #18
2022-09-26Merge commit 'aadf690b' into thread-nextMaria Matejka
Merging the old version of route refresh export settle times with -s ours as the new version is more contained.
2022-09-26Higher export settle times when route refresh is running.Maria Matejka
This helps the route refresh procedures to finish or at least do more work before the exporters jump in and steal all the CPU time for themselves.
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