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author | Martin Mares <mj@ucw.cz> | 1999-04-05 22:25:03 +0200 |
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committer | Martin Mares <mj@ucw.cz> | 1999-04-05 22:25:03 +0200 |
commit | e2dc2f30efd65cf3da4db150fae695978388e247 (patch) | |
tree | a3f95159dd62141fa6d350dbd8ff6f055dff291b /proto/rip/Makefile | |
parent | 9e0e485e50ea74c4f1c5cb65bdfe6ce819c2cee2 (diff) | |
download | bird-e2dc2f30efd65cf3da4db150fae695978388e247.tar bird-e2dc2f30efd65cf3da4db150fae695978388e247.zip |
Routing table core changes to support full route filtering:
o Introduced rte_cow() which should be used for copying on write the
rte's in filters. Each rte now carries a flag saying whether it's
a real route (possessing table linkage and other insignia) or a local
copy. This function can be expected to be fast since its fast-path
is inlined.
o Introduced rte_update_pool which is a linear memory pool used for
all temporary data during rte_update. You should not reference it directly
-- instead use a pool pointer passed to all related functions.
o Split rte_update to three functions:
rte_update The front end: handles all checking, inbound
filtering and calls rte_recalculate() for the
final version of the route.
rte_recalculate Update the table according to already filtered route.
rte_announce Announce routing table changes to all protocols,
passing them through export filters and so on.
The interface has _not_ changed -- still call rte_update() and it will
do the rest for you automagically.
o Use new filtering semantics to be explained in a separate mail.
Diffstat (limited to 'proto/rip/Makefile')
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