network/slirp4netns: Added (non-root networking utility).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

4 files changed, 147 insertions, 0 deletions

diff --git a/network/slirp4netns/README b/network/slirp4netns/README
new file mode 100644
index 0000000000000..88d35cf3bfd3a
--- /dev/null
+++ b/network/slirp4netns/README
@@ -0,0 +1,14 @@
+slirp4netns
+
+slirp4netns provides user-mode networking ("slirp") for unprivileged network
+namespaces.
+
+Starting with Linux 3.8, unprivileged users can create network_namespaces(7)
+along with user_namespaces(7). However, unprivileged network namespaces had
+not been very useful, because creating veth(4) pairs across the host and
+network namespaces still requires the root privileges. (i.e. No internet
+connection)
+
+slirp4netns allows connecting a network namespace to the Internet in a
+completely unprivileged way, by connecting a TAP device in a network namespace
+to the usermode TCP/IP stack ("slirp").
diff --git a/network/slirp4netns/slack-desc b/network/slirp4netns/slack-desc
new file mode 100644
index 0000000000000..1496ef18ba322
--- /dev/null
+++ b/network/slirp4netns/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 ':' except on otherwise blank lines.
+
+           |-----handy-ruler------------------------------------------------------|
+slirp4netns: slirp4netns (non-root networking utility)
+slirp4netns:
+slirp4netns: slirp4netns provides user-mode networking ("slirp") for unprivileged
+slirp4netns: network namespaces.
+slirp4netns:
+slirp4netns:
+slirp4netns:
+slirp4netns:
+slirp4netns:
+slirp4netns:
+slirp4netns:
diff --git a/network/slirp4netns/slirp4netns.SlackBuild b/network/slirp4netns/slirp4netns.SlackBuild
new file mode 100644
index 0000000000000..7d4683b0a09de
--- /dev/null
+++ b/network/slirp4netns/slirp4netns.SlackBuild
@@ -0,0 +1,104 @@
+#!/bin/sh
+
+# Slackware build script for slirp4netns
+
+# Copyright 2019 Vincent Batts, Raleigh, NC, USA
+# 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=slirp4netns
+VERSION=${VERSION:-0.2.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -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 -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+sh autogen.sh
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --build=$ARCH-slackware-linux
+
+make
+make install DESTDIR=$PKG
+
+find $PKG -print0 | xargs -0 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 \
+  COPYING README.md \
+  $PKG/usr/doc/$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/slirp4netns/slirp4netns.info b/network/slirp4netns/slirp4netns.info
new file mode 100644
index 0000000000000..0a13d4330bd73
--- /dev/null
+++ b/network/slirp4netns/slirp4netns.info
@@ -0,0 +1,10 @@
+PRGNAM="slirp4netns"
+VERSION="0.2.0"
+HOMEPAGE="https://github.com/rootless-containers/slirp4netns"
+DOWNLOAD="https://github.com/rootless-containers/slirp4netns/archive/v0.2.0/slirp4netns-0.2.0.tar.gz"
+MD5SUM="ecf1f07df723ab04bc84d2d45251f407"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Vincent Batts"
+EMAIL="vbatts@hashbangbash.com"