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2022-10-04Merge commit '71b434a9' into HEADMaria Matejka
2022-10-04Merge commit '0072d11f' into tmp-learnMaria 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.
2022-08-02Merge commit 'f0507f05ce57398e135651896dace4cb68eeed54' into thread-nextMaria Matejka
2022-08-02Introducing basic RCU primitives for lock-less shared data structuresMaria Matejka
2022-07-28Moved the thread starting code to IO loop codeMaria Matejka
2022-07-18Merge commit '94eb0858' into thread-nextMaria Matejka
2022-07-18Merge commit 'a4451535' into thread-nextMaria Matejka
2022-07-13Merge commit '2e5bfeb73ac25e236a24b6c1a88d0f2221ca303f' into thread-nextMaria Matejka
2022-07-13Merge commit 'd429bc5c841a8e9d4c81786973edfa56d20a407e' into thread-nextMaria Matejka
2022-07-13Merge commit '7e9cede1fd1878fb4c00e793bccd0ca6c18ad452' into thread-nextMaria Matejka
2022-07-11Dropped the internal kernel protocol table for learnt routes.Maria Matejka
The learnt routes are now pushed all into the connected table, not only the best one. This shouldn't do any damage in well managed setups, yet it should be noted that it is a change of behavior. If anybody misses a feature which they implemented by misusing this internal learn table, let us know, we'll consider implementing it in a better way.
2022-07-11Merge remote-tracking branch 'origin/master' into backportMaria Matejka
2022-07-11Merge commit 'beb5f78a' into backportMaria Matejka
2022-07-10Merge version 2.0.10 into backportMaria Matejka
2022-06-27Filter: Implement soft scopesOndrej Zajicek (work)
Soft scopes are anonymous scopes that most likely do not contain any symbol, so allocating regular scope is postponed when it is really needed.
2022-06-27Preexport callback now takes the channel instead of protocol as argumentMaria Matejka
Passing protocol to preexport was in fact a historical relic from the old times when channels weren't a thing. Refactoring that to match current extensibility needs.
2022-06-16NEWS and version updatev2.0.102.0.10Ondrej Zajicek
2022-06-08Merge commit '938742decc6e1d6d3a0375dd012b75172e747bbc' into haugesundMaria Matejka
2022-06-08Merge commit '950775f6fa3d569a9d7cd05e33538d35e895d688' into haugesundMaria Matejka
There were quite a lot of conflicts in flowspec validation code which ultimately led to some code being a bit rewritten, not only adapted from this or that branch, yet it is still in a limit of a merge.
2022-06-04IO: Improve resolution of latency debugging messagesOndrej Zajicek
2022-05-30Merge commit 'f15f2fcee7eeb5a100bd204a0e67018e25953420' into haugesundMaria Matejka
2022-05-30Merge commit '1c30b689ddd032ef8000fb7836348a48ba3184ff' into haugesundMaria Matejka
2022-05-30Merge commit '702c04fbef222e802ca4dfac645dc75ede522db6' into haugesundMaria Matejka
2022-05-30Merge commit '337c04c45e1472d6d9b531a3c55f1f2d30ebf308' into haugesundMaria Matejka
2022-05-30Merge commit '17f91f9e6e70f7e3f29502e854823c0d48571eaa' into haugesundMaria Matejka
2022-05-30Merge commit 'cf07d8ad79273a3bbf0617c17e438602e4b64ece' into haugesundMaria Matejka
2022-05-30Merge commit 'f2f3163f6c3fba7f9ef03640d7b2f6323873d2cc' into haugesundMaria Matejka
2022-05-30Merge commit 'ef6a903e6f44b467f9606018446095521ad01ef1' into haugesundMaria Matejka
2022-05-30Merge commit '0d0f6554a5c233bf2bf830ae319191c4b1808d49' into haugesundMaria Matejka
2022-05-30Merge commit '80272d4b64a38ee6f04a1c4e8566cac3a2293176' into haugesundMaria Matejka
2022-05-30Merge commit '652be92a21f5575e5f74f6abe98eb4200b86776c' into haugesundMaria Matejka
2022-05-30Merge commit '4a23ede2b056a41456790cc20a0c3d92a7137693' into haugesundMaria Matejka
2022-05-30Merge commit 'ebd807c0b8eb0b7a3dc3371cd4c87ae886c00885' into haugesundMaria Matejka
2022-05-30Merge commit '692055e3df6cc9f0d428d3b0dd8cdd8e825eb6f4' into haugesund-to-2.0Maria Matejka
2022-05-30Squashing the route attribute structure into one level.Maria Matejka
For now, all route attributes are stored as eattrs in ea_list. This should make route manipulation easier and it also allows for a layered approach of route attributes where updates from filters will be stored as an overlay over the previous version.
2022-05-30Route destination field merged with nexthop attribute; splitting flowspec ↵Maria Matejka
validation result out. As there is either a nexthop or another destination specification (or othing in case of ROAs and Flowspec), it may be merged together. This code is somehow quirky and should be replaced in future by better implementation of nexthop. Also flowspec validation result has its own attribute now as it doesn't have anything to do with route nexthop.
2022-05-26Moved nexthop from struct rta to extended attribute.Maria Matejka
This doesn't do anything more than to put the whole structure inside adata. The overall performance is certainly going downhill; we'll optimize this later. Anyway, this is one of the latest items inside rta and in several commits we may drop rta completely and move to eattrs-only routes.
2022-05-04Moved route source attribute (RTS_*) to eattrsMaria Matejka
2022-05-04Removing the route scope attribute. Use custom attributes instead.Maria Matejka
The route scope attribute was used for simple user route marking. As there is a better tool for this (custom attributes), the old and limited way can be dropped.
2022-05-04Moved route preference to eattrsMaria Matejka
2022-05-04Conf: Allowing keyword redefinitionMaria Matejka
Some tokens are both keywords and symbols. For now, we allow only specific keywords to be redefined; in future, more of the keywords may be added to this category. The redefinable keywords must be specified in any .Y file as follows: toksym: THE_KEYWORD ; See proto/bgp/config.Y for an example. Also dropped a lot of unused terminals.
2022-05-04Explicit definition structures of route attributesMaria Matejka
Changes in internal API: * Every route attribute must be defined as struct ea_class somewhere. * Registration of route attributes known at startup must be done by ea_register_init() from protocol build functions. * Every attribute has now its symbol registered in a global symbol table defined as SYM_ATTRIBUTE * All attribute ID's are dynamically allocated. * Attribute value custom formatting hook is defined in the ea_class. * Attribute names are the same for display and filters, always prefixed by protocol name. Also added some unit testing code for filters with route attributes.
2022-05-04Replaced boilerplate eattr allocation by ea_set_attr()Maria Matejka
2022-05-04Filters always allocate from tmp_linpoolMaria Matejka
2022-05-04Splitting route data structures out to libMaria Matejka
2022-05-04Unified attribute and filter typesMaria Matejka
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.
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