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network/vrrpd: Added (Virtual Router Redundancy Protocol)
Signed-off-by: dsomero <xgizzmo@slackbuilds.org>
This commit is contained in:
Nilton Moura
dsomero
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4 changed files with 157 additions and 0 deletions
34
network/vrrpd/README
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34
network/vrrpd/README
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VRRP daemon (vrrpd) is an RFC 2338 compliant implementation of the
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Virtual Router Redundancy Protocol (VRRP). The Virtual Router Redundancy
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Protocol is designed to eliminate the single point of failure associated
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with statically routed networks by automatically providing failover using
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multiple LAN paths through alternate routers.
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As specified in RFC 2338, VRRP uses an election protocol that dynamically
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assigns responsibility for a virtual router to one of the VRRP routers on
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a LAN. When a VRRP router controls the IP address(es) associated with a
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virtual router, it is called the Master. The Master continues to forward
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packets sent to these IP addresses until it has a problem that causes the
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VRRP routers to hold an election. The election process provides dynamic
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failover by electing a new Master should the existing Master become
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unavailable.
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The virtual router associated with each alternate path under VRRP uses the
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same IP address and MAC address as the routers for other paths. As a result,
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the host's gateway information does not change, no matter what path is used.
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Because of this design, VRRP-based redundancy significantly reduces
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administrative overhead when compared to redundancy schemes that require
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hosts to be configured with multiple default gateways.
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The primary function of the Virtual Router Redundancy Protocol is to provide
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routing redundancy for specific IP addresses. In addition to this primary
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function, RFC 2338 also states that the protocol should:
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* Minimize the duration of black holes.
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* Minimize the steady state bandwidth overhead and processing complexity.
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* Function over a variety of multiaccess LAN technologies that support IP
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traffic.
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* Provide for election of multiple virtual routers on a network for load
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balancing.
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* Support multiple logical IP subnets on a single LAN segment.
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19
network/vrrpd/slack-desc
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19
network/vrrpd/slack-desc
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# HOW TO EDIT THIS FILE:
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# The "handy ruler" below makes it easier to edit a package description. Line
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# up the first '|' above the ':' following the base package name, and the '|'
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# on the right side marks the last column you can put a character in. You must
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# make exactly 11 lines for the formatting to be correct. It's also
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# customary to leave one space after the ':'.
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|-----handy-ruler----------------------------------------------------|
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vrrpd: vrrpd (Virtual Router Redundancy Protocol)
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vrrpd:
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vrrpd: VRRPd is an implementation of Virtual Router Redundancy Protocol
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vrrpd: as specified in rfc2338. VRRPd is interoperable with other RFC-based
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vrrpd: VRRP implementations, including Cisco and Juniper, and is included
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vrrpd: as a standard feature on ImageStream routers.
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vrrpd:
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vrrpd: Homepage: http://sourceforge.net/projects/vrrpd/
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vrrpd:
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vrrpd:
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vrrpd:
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94
network/vrrpd/vrrpd.SlackBuild
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94
network/vrrpd/vrrpd.SlackBuild
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#!/bin/sh
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# Slackware build script for vrrpd
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# Copyright 2010 Nilton Moura, Rio de Janeiro, RJ, Brasil
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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PRGNAM=vrrpd
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VERSION=${VERSION:-1.0}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) ARCH=i486 ;;
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arm*) ARCH=arm ;;
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*) ARCH=$( uname -m ) ;;
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esac
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fi
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CWD=$(pwd)
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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LIBDIRSUFFIX="64"
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else
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SLKCFLAGS="-O2"
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LIBDIRSUFFIX=""
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fi
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set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
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cd $PRGNAM-$VERSION
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chown -R root:root .
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find . \
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\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
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-exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \;
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make
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mkdir -p $PKG/usr/man/man8 $PKG/usr/sbin
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cp -a vrrpd $PKG/usr/sbin
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cp -a vrrpd.8 $PKG/usr/man/man8
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find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
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| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
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find $PKG/usr/man -type f -exec gzip -9 {} \;
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for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a \
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Changes FAQ INSTALL TODO doc/draft-ietf-vrrp-spec-v2-05.txt \
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doc/draft-jou-duplicate-ip-address-02.txt doc/rfc2338.txt.vrrp \
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$PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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10
network/vrrpd/vrrpd.info
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10
network/vrrpd/vrrpd.info
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PRGNAM="vrrpd"
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VERSION="1.0"
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HOMEPAGE="http://sourceforge.net/projects/vrrpd/"
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DOWNLOAD="http://sourceforge.net/projects/vrrpd/files/vrrpd/1.0/vrrpd-1.0.tar.gz"
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MD5SUM="6d5066ea1a6ced817376ca0f54765447"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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MAINTAINER="Nilton Moura"
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EMAIL="nmoura@nmoura.eti.br"
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APPROVED="dsomero"
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