SPECS: nf-hipac.spec (NEW) - initial release of nf-HiPAC (high per...
pluto
pluto at pld-linux.org
Tue Nov 15 15:53:41 CET 2005
Author: pluto Date: Tue Nov 15 14:53:41 2005 GMT
Module: SPECS Tag: HEAD
---- Log message:
- initial release of nf-HiPAC (high performacne packet classification).
---- Files affected:
SPECS:
nf-hipac.spec (NONE -> 1.1) (NEW)
---- Diffs:
================================================================
Index: SPECS/nf-hipac.spec
diff -u /dev/null SPECS/nf-hipac.spec:1.1
--- /dev/null Tue Nov 15 15:53:41 2005
+++ SPECS/nf-hipac.spec Tue Nov 15 15:53:34 2005
@@ -0,0 +1,109 @@
+# $Revision$, $Date$
+Summary: nf-HiPAC - high performance packet classification
+Name: nf-hipac
+Version: 0.9.1
+Release: 1
+License: GPL v2
+Group: Applications
+Source0: %{name}-%{version}.tar.bz2
+# Source0-md5: 725efec87aa93e8e83e8799c9058f143
+Patch0: %{name}-Makefile.patch
+URL: http://www.hipac.org/
+BuildRequires: linux-libc-headers
+#Requires: iptables
+Requires: kernel(nf-hipac) = %{version}
+BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
+
+%description
+nf-HiPAC is a full featured packet filter for Linux which demonstrates
+the power and flexibility of HiPAC. HiPAC is a novel framework for
+packet classification which uses an advanced algorithm to reduce the
+number of memory lookups per packet. It is ideal for environments
+involving large rule sets and/or high bandwidth networks.
+
+nf-HiPAC provides the same rich feature set as iptables, the popular
+Linux packet filter. The complexity of the sophisticated HiPAC packet
+classification algorithm is hidden behind an iptables compatible user
+interface which renders nf-HiPAC a drop-in replacement for iptables.
+Thereby, the iptables' semantics of the rules is preserved, i.e. you
+can construct your rules like you are used to. From a user's point of
+view there is no need to understand anything about the HiPAC
+algorithm.
+
+The nf-hipac user space tool is designed to be as compatible as
+possible to 'iptables -t filter'. It even supports the full power of
+iptables targets, matches and stateful packet filtering (connection
+tracking) besides the native nf-HiPAC matches. This makes a switch
+from iptables to nf-HiPAC very easy. Usually it is sufficient to
+replace the calls to iptables with calls to nf-hipac for your filter
+rules.
+
+Why another packet filter?
+
+Performance:
+
+iptables, like most packet filters, uses a simple packet
+classification algorithm which traverses the rules in a chain linearly
+per packet until a matching rule is found (or not). Clearly, this
+approach lacks efficiency. As networks grow more and more complex and
+offer a wider bandwidth linear packet filtering is no longer an option
+if many rules have to be matched per packet. Higher bandwidth means
+more packets per second which leads to shorter process times per
+packet. nf-HiPAC outperforms iptables regardless of the number of
+rules, i.e. the HiPAC classification engine does not impose any
+overhead even for very small rule sets.
+
+Scalability to large rule sets:
+
+The performance of nf-HiPAC is nearly independent of the number of
+rules. nf-HiPAC with thousands of rules still outperforms iptables
+with 20 rules.
+
+Dynamic rule sets:
+
+nf-HiPAC offers fast dynamic rules et updates without stalling packet
+classification in contrast to iptables which yields bad update
+performance along with stalled packet processing during updates.
+
+%prep
+%setup -q
+%patch0 -p1
+
+%build
+cd user
+%{__make} clean all \
+ CC="%{__cc}" \
+ OPTFLAGS="%{rpmcflags}" \
+ PREFIX=%{_prefix} \
+ LIBDIR=%{_libdir} \
+ IPT_LIB_DIR=%{_libdir}/iptables
+
+%install
+rm -rf $RPM_BUILD_ROOT
+
+cd user
+%{__make} install \
+ PREFIX=%{_prefix} \
+ LIBDIR=%{_libdir} \
+ DESTDIR=$RPM_BUILD_ROOT
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(644,root,root,755)
+%doc AUTHORS CHANGELOG FEATURES README TODO
+%attr(755,root,root) %{_sbindir}/nf-hipac
+%attr(755,root,root) %{_libdir}/libnfhipac.so
+
+%define date %(echo `LC_ALL="C" date +"%a %b %d %Y"`)
+%changelog
+* %{date} PLD Team <feedback at pld-linux.org>
+All persons listed below can be reached at <cvs_login>@pld-linux.org
+
+$Log$
+Revision 1.1 2005/11/15 14:53:34 pluto
+- initial release of nf-HiPAC (high performacne packet classification).
================================================================
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