From c89f61917b8b7a6ab8014fad211c879681c3ad5f Mon Sep 17 00:00:00 2001 From: Robin Sommer Date: Tue, 23 Jul 2013 18:44:22 -0700 Subject: [PATCH] Updating NEWS. --- NEWS | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/NEWS b/NEWS index 1fce6b1d9d..b1a5adc12b 100644 --- a/NEWS +++ b/NEWS @@ -108,6 +108,18 @@ New Functionality shunting, and sampling; plus plugin support to customize filters dynamically. +- Bro now provides Bloom filters of two kinds: basic Bloom filters + supporting membership tests, and counting Bloom filters that track + the frequency of elements. The corresponding functions are: + + bloomfilter_basic_init(fp: double, capacity: count, name: string &default=""): opaque of bloomfilter + bloomfilter_counting_init(k: count, cells: count, max: count, name: string &default=""): opaque of bloomfilter + bloomfilter_add(bf: opaque of bloomfilter, x: any) + bloomfilter_lookup(bf: opaque of bloomfilter, x: any): count + bloomfilter_merge(bf1: opaque of bloomfilter, bf2: opaque of bloomfilter): opaque of bloomfilter + + See TODO for full documentation. + Changed Functionality ~~~~~~~~~~~~~~~~~~~~~