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- Removed if{up,down} scripts in favor of ifupdown package binaries

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- added default etc/network.conf
This commit is contained in:
Jay Larson
2016-11-07 12:07:48 -06:00
parent ce9e9f6040
commit ba5d1dc183
7 changed files with 6 additions and 424 deletions
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7
SRC/initscripts/Makefile
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@@ -4,10 +4,10 @@ dirs:
install -d -m 755 $(DESTDIR)/etc/{rc{{0..6},S},init}.d
install -d -m 755 $(DESTDIR)/lib/lsb
install -d -m 755 $(DESTDIR)/usr/share/man/man8
install -d -m 755 $(DESTDIR)/sbin
files:
install -m 754 etc/default/console $(DESTDIR)/etc/default/console
install -m 644 etc/network.conf $(DESTDIR)/etc/network.conf
install -m 754 etc/init.d/checkfs $(DESTDIR)/etc/init.d/checkfs
install -m 754 etc/init.d/cleanfs $(DESTDIR)/etc/init.d/cleanfs
install -m 754 etc/init.d/console $(DESTDIR)/etc/init.d/console
@@ -28,11 +28,6 @@ files:
install -m 754 etc/init.d/udev $(DESTDIR)/etc/init.d/udev
install -m 754 etc/modules.conf $(DESTDIR)/etc/modules.conf
install -m 754 lib/lsb/init-functions $(DESTDIR)/lib/lsb/init-functions
install -m 754 lib/lsb/ipv4-static $(DESTDIR)/lib/lsb/ipv4-static
install -m 754 lib/lsb/ipv4-static-route \
$(DESTDIR)/lib/lsb/ipv4-static-route
install -m 754 sbin/ifdown $(DESTDIR)/sbin/ifdown
install -m 754 sbin/ifup $(DESTDIR)/sbin/ifup
install -m 754 usr/share/man/man8/ifup.8 \
$(DESTDIR)/usr/share/man/man8/ifup.8
ln -sf ifup.8 $(DESTDIR)/usr/share/man/man8/ifdown.8

4
SRC/initscripts/etc/network.conf Normal file
View File

@@ -0,0 +1,4 @@
source-directory network.d
auto lo
iface lo inet loopback

83
SRC/initscripts/lib/lsb/ipv4-static
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@@ -1,83 +0,0 @@
#!/bin/sh
########################################################################
# Begin /lib/lsb/ipv4-static
#
# Description : IPV4 Static Boot Script
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
. /lib/lsb/init-functions
. ${IFCONFIG}
if [ -z "${IP}" ]; then
log_failure_msg "\nIP variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
if [ -z "${PREFIX}" -a -z "${PEER}" ]; then
log_warning_msg "\nPREFIX variable missing from ${IFCONFIG}, assuming 24."
PREFIX=24
args="${args} ${IP}/${PREFIX}"
elif [ -n "${PREFIX}" -a -n "${PEER}" ]; then
log_failure_msg "\nPREFIX and PEER both specified in ${IFCONFIG}, cannot continue."
exit 1
elif [ -n "${PREFIX}" ]; then
args="${args} ${IP}/${PREFIX}"
elif [ -n "${PEER}" ]; then
args="${args} ${IP} peer ${PEER}"
fi
if [ -n "${BROADCAST}" ]; then
args="${args} broadcast ${BROADCAST}"
fi
case "${2}" in
up)
if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" = "" ]; then
# Cosmetic output not needed for multiple services
if ! $(echo ${SERVICE} | grep -q " "); then
log_info_msg2 "\n" # Terminate the previous message
fi
log_info_msg "Adding IPv4 address ${IP} to the ${1} interface..."
ip addr add ${args} dev ${1}
evaluate_retval
else
log_warning_msg "Cannot add IPv4 address ${IP} to ${1}. Already present."
fi
;;
down)
if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" != "" ]; then
log_info_msg "Removing IPv4 address ${IP} from the ${1} interface..."
ip addr del ${args} dev ${1}
evaluate_retval
fi
if [ -n "${GATEWAY}" ]; then
# Only remove the gateway if there are no remaining ipv4 addresses
if [ "$(ip addr show ${1} 2>/dev/null | grep 'inet ')" != "" ]; then
log_info_msg "Removing default gateway..."
ip route del default
evaluate_retval
fi
fi
;;
*)
echo "Usage: ${0} [interface] {up|down}"
exit 1
;;
esac
# End /lib/lsb/ipv4-static

98
SRC/initscripts/lib/lsb/ipv4-static-route
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@@ -1,98 +0,0 @@
#!/bin/sh
########################################################################
# Begin /lib/lsb/ipv4-static-route
#
# Description : IPV4 Static Route Script
#
# Authors : Kevin P. Fleming - kpfleming@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
. /lib/lsb/init-functions
. ${IFCONFIG}
case "${TYPE}" in
("" | "network")
need_ip=1
need_gateway=1
;;
("default")
need_gateway=1
args="${args} default"
desc="default"
;;
("host")
need_ip=1
;;
("unreachable")
need_ip=1
args="${args} unreachable"
desc="unreachable "
;;
(*)
log_failure_msg "Unknown route type (${TYPE}) in ${IFCONFIG}, cannot continue."
exit 1
;;
esac
if [ -n "${GATEWAY}" ]; then
MSG="The GATEWAY variable cannot be set in ${IFCONFIG} for static routes.\n"
log_failure_msg "$MSG Use STATIC_GATEWAY only, cannot continue"
exit 1
fi
if [ -n "${need_ip}" ]; then
if [ -z "${IP}" ]; then
log_failure_msg "IP variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
if [ -z "${PREFIX}" ]; then
log_failure_msg "PREFIX variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
args="${args} ${IP}/${PREFIX}"
desc="${desc}${IP}/${PREFIX}"
fi
if [ -n "${need_gateway}" ]; then
if [ -z "${STATIC_GATEWAY}" ]; then
log_failure_msg "STATIC_GATEWAY variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
args="${args} via ${STATIC_GATEWAY}"
fi
if [ -n "${SOURCE}" ]; then
args="${args} src ${SOURCE}"
fi
case "${2}" in
up)
log_info_msg "Adding '${desc}' route to the ${1} interface..."
ip route add ${args} dev ${1}
evaluate_retval
;;
down)
log_info_msg "Removing '${desc}' route from the ${1} interface..."
ip route del ${args} dev ${1}
evaluate_retval
;;
*)
echo "Usage: ${0} [interface] {up|down}"
exit 1
;;
esac
# End /lib/lsb/ipv4-static-route

100
SRC/initscripts/sbin/ifdown
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@@ -1,100 +0,0 @@
#!/bin/bash
########################################################################
# Begin /sbin/ifdown
#
# Description : Interface Down
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
# Notes : the IFCONFIG variable is passed to the scripts found
# in the /lib/lsb directory, to indicate what file the
# service should source to get interface specifications.
#
########################################################################
RELEASE="7.0"
USAGE="Usage: $0 [ -hV ] [--help] [--version] interface"
VERSTR="LFS ifdown, version ${RELEASE}"
while [ $# -gt 0 ]; do
case "$1" in
--help | -h) help="y"; break ;;
--version | -V) echo "${VERSTR}"; exit 0 ;;
-*) echo "ifup: ${1}: invalid option" >&2
echo "${USAGE}" >& 2
exit 2 ;;
*) break ;;
esac
done
if [ -n "$help" ]; then
echo "${VERSTR}"
echo "${USAGE}"
echo
cat << HERE_EOF
ifdown is used to bring down a network interface. The interface
parameter, e.g. eth0 or eth0:2, must match the name of the
interface specifications file, e.g. /etc/network.d/eth0:2.
HERE_EOF
exit 0
fi
file=/etc/network.d/${1}
# Skip backup files
[ "${file}" = "${file%""~""}" ] || exit 0
. /lib/lsb/init-functions
if [ ! -r "${file}" ]; then
log_warning_msg "${file} is missing or cannot be accessed."
exit 1
fi
. ${file}
if [ "$IFACE" = "" ]; then
log_failure_msg "${file} does not define an interface [IFACE]."
exit 1
fi
# We only need to first service to bring down the interface
S=`echo ${SERVICE} | cut -f1 -d" "`
if ip link show ${IFACE} > /dev/null 2>&1; then
if [ -n "${S}" -a -x "/lib/lsb/${S}" ]; then
IFCONFIG=${file} /lib/lsb/${S} ${IFACE} down
else
MSG="Unable to process ${file}. Either "
MSG="${MSG}the SERVICE variable was not set "
MSG="${MSG}or the specified service cannot be executed."
log_failure_msg "$MSG"
exit 1
fi
else
log_warning_msg "Interface ${1} doesn't exist."
fi
# Leave the interface up if there are additional interfaces in the device
link_status=`ip link show ${IFACE} 2>/dev/null`
if [ -n "${link_status}" ]; then
if [ "$(echo "${link_status}" | grep UP)" != "" ]; then
if [ "$(ip addr show ${IFACE} | grep 'inet ')" == "" ]; then
log_info_msg "Bringing down the ${IFACE} interface..."
ip link set ${IFACE} down
evaluate_retval
fi
fi
fi
# End /sbin/ifdown

136
SRC/initscripts/sbin/ifup
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@@ -1,136 +0,0 @@
#!/bin/sh
########################################################################
# Begin /sbin/ifup
#
# Description : Interface Up
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.2
#
# Notes : The IFCONFIG variable is passed to the SERVICE script
# in the /lib/lsb directory, to indicate what file the
# service should source to get interface specifications.
#
########################################################################
up()
{
if ip link show $1 > /dev/null 2>&1; then
link_status=`ip link show $1`
if [ -n "${link_status}" ]; then
if ! echo "${link_status}" | grep -q UP; then
ip link set $1 up
fi
fi
else
log_failure_msg "\nInterface ${IFACE} doesn't exist."
exit 1
fi
}
RELEASE="7.2"
USAGE="Usage: $0 [ -hV ] [--help] [--version] interface"
VERSTR="LFS ifup, version ${RELEASE}"
while [ $# -gt 0 ]; do
case "$1" in
--help | -h) help="y"; break ;;
--version | -V) echo "${VERSTR}"; exit 0 ;;
-*) echo "ifup: ${1}: invalid option" >&2
echo "${USAGE}" >& 2
exit 2 ;;
*) break ;;
esac
done
if [ -n "$help" ]; then
echo "${VERSTR}"
echo "${USAGE}"
echo
cat << HERE_EOF
ifup is used to bring up a network interface. The interface
parameter, e.g. eth0 or eth0:2, must match the name of the
interface specifications file, e.g. /etc/network.d/eth0:2.
HERE_EOF
exit 0
fi
file=/etc/network.d/${1}
# Skip backup files
[ "${file}" = "${file%""~""}" ] || exit 0
. /lib/lsb/init-functions
log_info_msg "Bringing up the ${1} interface... "
if [ ! -r "${file}" ]; then
log_failure_msg2 "${file} is missing or cannot be accessed."
exit 1
fi
. $file
if [ "$IFACE" = "" ]; then
log_failure_msg2 "${file} does not define an interface [IFACE]."
exit 1
fi
# Do not process this service if started by boot, and ONBOOT
# is not set to yes
if [ "${IN_BOOT}" = "1" -a "${ONBOOT}" != "yes" ]; then
log_info_msg2 "skipped"
exit 0
fi
for S in ${SERVICE}; do
if [ ! -x "/lib/lsb/${S}" ]; then
MSG="\nUnable to process ${file}. Either "
MSG="${MSG}the SERVICE '${S} was not present "
MSG="${MSG}or cannot be executed."
log_failure_msg "$MSG"
exit 1
fi
done
# Create/configure the interface
for S in ${SERVICE}; do
IFCONFIG=${file} /lib/lsb/${S} ${IFACE} up
done
# Bring up the interface and any components
for I in $IFACE $INTERFACE_COMPONENTS; do up $I; done
# Set MTU if requested. Check if MTU has a "good" value.
if test -n "${MTU}"; then
if [[ ${MTU} =~ ^[0-9]+$ ]] && [[ $MTU -ge 68 ]] ; then
for I in $IFACE $INTERFACE_COMPONENTS; do
ip link set dev $I mtu $MTU;
done
else
log_info_msg2 "Invalid MTU $MTU"
fi
fi
# Set the route default gateway if requested
if [ -n "${GATEWAY}" ]; then
if ip route | grep -q default; then
log_warning_msg "\nGateway already setup; skipping."
else
log_info_msg "Setting up default gateway..."
ip route add default via ${GATEWAY} dev ${IFACE}
evaluate_retval
fi
fi
# End /sbin/ifup