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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.
2022-07-11Export tables merged with BGP prefix hashMaria Matejka
Until now, if export table was enabled, Nest was storing exactly the route before rt_notify() was called on it. This was quite sloppy and spooky and it also wasn't reflecting the changes BGP does before sending. And as BGP is storing the routes to be sent anyway, we are simply keeping the already-sent routes in there to better rule out unneeded reexports. Some of the route attributes (IGP metric, preference) make no sense in BGP, therefore these will be probably replaced by something sensible. Also the nexthop shown in the short output is the BGP nexthop.
2022-07-11Hash: iterable now per partes by an iteratorMaria Matejka
It's now possible to pause iteration through hash. This requires struct hash_iterator to be allocated somewhere handy. The iteration itself is surrounded by HASH_WALK_ITER and HASH_WALK_ITER_END. Call HASH_WALK_ITER_PUT to ask for pausing; it may still do some more iterations until it comes to a suitable pausing point. The iterator must be initalized to an empty structure. No cleanup is needed if iteration is abandoned inbetween.
2022-07-11Do not try to check flowspec validity for piped routesMaria Matejka
2022-07-11Fixed bad import table attributes freeingMaria Matejka
2022-07-11Attribute lists split to storage headers and data to save BGP memoryMaria Matejka
2022-07-11Show route uses the export request also for one-net queriesMaria Matejka
2022-06-27Moved nexthop + hostentry display to other eattrsMaria Matejka
2022-06-27Route attribute display now normalizes ea_lists.Maria Matejka
This is needed to display every attribute only once with overlay attribute lists recently introduced.
2022-06-27Fixed new route comparisonMaria Matejka
2022-06-27Fixed displaying BGP and RIP attributes after recent reworksMaria Matejka
2022-06-27Fixed minor bugs in handling some route attributesMaria Matejka
2022-06-27Fixed undefined attribute handlingMaria Matejka
2022-06-27The show-route CLI command now uses the route export APIMaria Matejka
In the multithreaded environment, it is not supposed that anybody traverses the routing table as the CLI show-route was doing. Now the routing table traversal is gone and CLI won't hold the table locked while computing filters.
2022-06-26Fixed forgotten preference handling in filtersMaria Matejka
2022-06-24Allowed optimized exporting of a subprefix treeMaria Matejka
Added an option for export filter to allow for prefiltering based on the prefix. Routes outside the given prefix are completely ignored. Config is simple: export in <net> <filter>;
2022-06-24Table export generalized to allow for exporting from non-tablesMaria Matejka
2022-06-20Import tables are stored as an attribute layer inside the main tables.Maria Matejka
The separate import tables were too memory-greedy, there is no need for them being stored as full-sized tables.
2022-06-17Route attribute storage keeps the previous layersMaria Matejka
2022-06-16Showing the nexthop resolution target in import tablesMaria Matejka
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.
2022-06-07Fixing FlowSpec validation for v3 internal APIMaria Matejka
Validation is called internally from route table at the same place where nexthop resolution is done. Also accounting for rte->sender semantics change (not a channel but the import hook instead).
2022-05-31Merge commit '4fe9881d625f10e44109a649e369a413bd98de71' into haugesundMaria Matejka
2022-05-30Merge commit 'f15f2fcee7eeb5a100bd204a0e67018e25953420' into haugesundMaria Matejka
2022-05-30Merge commit 'f2e725a76882ba6b75c3ce4fb3c760bd83462410' 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 'd8661a4397e4576ac404661b192dd99d928e7890' into haugesundMaria Matejka
2022-05-30Merge commit '17f91f9e6e70f7e3f29502e854823c0d48571eaa' into haugesundMaria Matejka
2022-05-30Merge commit '165156beeb2926472bbceca3c103aacc3f81a8cc' into haugesundMaria Matejka
2022-05-30Merge commit 'cf07d8ad79273a3bbf0617c17e438602e4b64ece' into haugesundMaria Matejka
2022-05-30Merge commit '1d309c4ce6e95b68c64a8f007f6dd2f1830a5707' into haugesundMaria Matejka
2022-05-30Merge commit 'ef4313e1667a8745c8d8813ac78342ec7c035895' into haugesundMaria Matejka
2022-05-30Merge commit 'f2f3163f6c3fba7f9ef03640d7b2f6323873d2cc' into haugesundMaria Matejka
2022-05-30Merge commit 'de86040b2cf4ec9bfbb64f0e208a19d4d7e51adc' into haugesundMaria Matejka
2022-05-30Merge commit '3fb70b26faca6788aa0bdf1d558414f9f777c6cd' into haugesundMaria Matejka
2022-05-30Merge commit 'ef6a903e6f44b467f9606018446095521ad01ef1' into haugesundMaria Matejka
2022-05-30Merge commit '0e1e632f70b74cf111f08175ab3634db2f962579' into haugesundMaria Matejka
2022-05-30Merge commit '0d0f6554a5c233bf2bf830ae319191c4b1808d49' into haugesundMaria Matejka
2022-05-30Merge commit '80272d4b64a38ee6f04a1c4e8566cac3a2293176' into haugesundMaria Matejka
2022-05-30Merge commit 'cd9550b24487ac7327b0234fd825f4214fdf7b16' into haugesundMaria Matejka
2022-05-30Merge commit '652be92a21f5575e5f74f6abe98eb4200b86776c' into haugesundMaria Matejka
2022-05-30Merge commit '98fd158e28d89f10ee7a41b4f6a14fbd0021ef35' into haugesundMaria Matejka
2022-05-30Merge commit 'd39ef961d1dde230c55fcc931b53f44cb34a1e63' into haugesundMaria Matejka
2022-05-30Merge commit '4a23ede2b056a41456790cc20a0c3d92a7137693' into haugesundMaria Matejka
2022-05-30Merge commit 'ebd807c0b8eb0b7a3dc3371cd4c87ae886c00885' into haugesundMaria Matejka
2022-05-30Merge remote-tracking branch 'origin/master' into haugesund-to-2.0Maria Matejka
2022-05-30Merge commit '9eec503b251c3388579032b300d32640403d8612' into haugesund-to-2.0Maria Matejka
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