From b4d4b7b05dc7dcaf073c1317b14d9a2ecb29ce54 Mon Sep 17 00:00:00 2001 From: Nilton Moura Date: Fri, 10 Sep 2010 09:57:26 -0400 Subject: [PATCH] network/vrrpd: Added (Virtual Router Redundancy Protocol) Signed-off-by: dsomero --- network/vrrpd/README | 34 ++++++++++++ network/vrrpd/slack-desc | 19 +++++++ network/vrrpd/vrrpd.SlackBuild | 94 ++++++++++++++++++++++++++++++++++ network/vrrpd/vrrpd.info | 10 ++++ 4 files changed, 157 insertions(+) create mode 100644 network/vrrpd/README create mode 100644 network/vrrpd/slack-desc create mode 100644 network/vrrpd/vrrpd.SlackBuild create mode 100644 network/vrrpd/vrrpd.info diff --git a/network/vrrpd/README b/network/vrrpd/README new file mode 100644 index 0000000000..9dbf7a280e --- /dev/null +++ b/network/vrrpd/README @@ -0,0 +1,34 @@ +VRRP daemon (vrrpd) is an RFC 2338 compliant implementation of the +Virtual Router Redundancy Protocol (VRRP). The Virtual Router Redundancy +Protocol is designed to eliminate the single point of failure associated +with statically routed networks by automatically providing failover using +multiple LAN paths through alternate routers. + +As specified in RFC 2338, VRRP uses an election protocol that dynamically +assigns responsibility for a virtual router to one of the VRRP routers on +a LAN. When a VRRP router controls the IP address(es) associated with a +virtual router, it is called the Master. The Master continues to forward +packets sent to these IP addresses until it has a problem that causes the +VRRP routers to hold an election. The election process provides dynamic +failover by electing a new Master should the existing Master become +unavailable. + +The virtual router associated with each alternate path under VRRP uses the +same IP address and MAC address as the routers for other paths. As a result, +the host's gateway information does not change, no matter what path is used. +Because of this design, VRRP-based redundancy significantly reduces +administrative overhead when compared to redundancy schemes that require +hosts to be configured with multiple default gateways. + +The primary function of the Virtual Router Redundancy Protocol is to provide +routing redundancy for specific IP addresses. In addition to this primary +function, RFC 2338 also states that the protocol should: + + * Minimize the duration of black holes. + * Minimize the steady state bandwidth overhead and processing complexity. + * Function over a variety of multiaccess LAN technologies that support IP + traffic. + * Provide for election of multiple virtual routers on a network for load + balancing. + * Support multiple logical IP subnets on a single LAN segment. + diff --git a/network/vrrpd/slack-desc b/network/vrrpd/slack-desc new file mode 100644 index 0000000000..beddb74b26 --- /dev/null +++ b/network/vrrpd/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. Line +# up the first '|' above the ':' following the base package name, and the '|' +# on the right side marks the last column you can put a character in. You must +# make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':'. + + |-----handy-ruler----------------------------------------------------| +vrrpd: vrrpd (Virtual Router Redundancy Protocol) +vrrpd: +vrrpd: VRRPd is an implementation of Virtual Router Redundancy Protocol +vrrpd: as specified in rfc2338. VRRPd is interoperable with other RFC-based +vrrpd: VRRP implementations, including Cisco and Juniper, and is included +vrrpd: as a standard feature on ImageStream routers. +vrrpd: +vrrpd: Homepage: http://sourceforge.net/projects/vrrpd/ +vrrpd: +vrrpd: +vrrpd: diff --git a/network/vrrpd/vrrpd.SlackBuild b/network/vrrpd/vrrpd.SlackBuild new file mode 100644 index 0000000000..32c8c30333 --- /dev/null +++ b/network/vrrpd/vrrpd.SlackBuild @@ -0,0 +1,94 @@ +#!/bin/sh + +# Slackware build script for vrrpd + +# Copyright 2010 Nilton Moura, Rio de Janeiro, RJ, Brasil +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +PRGNAM=vrrpd +VERSION=${VERSION:-1.0} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) ARCH=i486 ;; + arm*) ARCH=arm ;; + *) ARCH=$( uname -m ) ;; + esac +fi + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" +else + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$VERSION +tar xvf $CWD/$PRGNAM-$VERSION.tar.gz +cd $PRGNAM-$VERSION +chown -R root:root . +find . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \; + +make +mkdir -p $PKG/usr/man/man8 $PKG/usr/sbin +cp -a vrrpd $PKG/usr/sbin +cp -a vrrpd.8 $PKG/usr/man/man8 + +find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \ + | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true + +find $PKG/usr/man -type f -exec gzip -9 {} \; +for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done + +mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION +cp -a \ + Changes FAQ INSTALL TODO doc/draft-ietf-vrrp-spec-v2-05.txt \ + doc/draft-jou-duplicate-ip-address-02.txt doc/rfc2338.txt.vrrp \ + $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz} diff --git a/network/vrrpd/vrrpd.info b/network/vrrpd/vrrpd.info new file mode 100644 index 0000000000..8fc8d247d9 --- /dev/null +++ b/network/vrrpd/vrrpd.info @@ -0,0 +1,10 @@ +PRGNAM="vrrpd" +VERSION="1.0" +HOMEPAGE="http://sourceforge.net/projects/vrrpd/" +DOWNLOAD="http://sourceforge.net/projects/vrrpd/files/vrrpd/1.0/vrrpd-1.0.tar.gz" +MD5SUM="6d5066ea1a6ced817376ca0f54765447" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +MAINTAINER="Nilton Moura" +EMAIL="nmoura@nmoura.eti.br" +APPROVED="dsomero"