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Merge branch 'topic/robin/bloom-filter-merge'

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* topic/robin/bloom-filter-merge:
  Using a real hash function for hashing a BitVector's internal state.
  Support UHF hashing for >= UHASH_KEY_SIZE bytes.
  Changing the Bloom filter hashing so that it's independent of CompositeHash.
  Add new BiF for low-level Bloom filter initialization.
  Introduce global_hash_seed script variable.

Conflicts:
	testing/btest/Baseline/bifs.bloomfilter/output
This commit is contained in:
Robin Sommer 2013-08-01 10:52:08 -07:00
commit 32a403cdaf
19 changed files with 337 additions and 138 deletions
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5
scripts/base/init-bare.bro
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@ -3042,6 +3042,11 @@ module GLOBAL;
## Number of bytes per packet to capture from live interfaces.
const snaplen = 8192 &redef;
## Seed for hashes computed internally for probabilistic data structures. Using
## the same value here will make the hashes compatible between independent Bro
## instances. If left unset, Bro will use a temporary local seed.
const global_hash_seed: string = "" &redef;
# Load BiFs defined by plugins.
@load base/bif/plugins