diff options
author | davidovski <david@davidovski.xyz> | 2022-03-29 23:36:22 +0100 |
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committer | davidovski <david@davidovski.xyz> | 2022-03-29 23:36:22 +0100 |
commit | df88860947686a5e6507fc5d60ff33eac1158c6b (patch) | |
tree | d1dc7f2f003b08afb6d45f7170d7a0dd353060d3 /xi/bin/ifup | |
parent | 33d239ecb3d66db2b005afbe68a7029c3f2d2ee0 (diff) |
Diffstat (limited to 'xi/bin/ifup')
-rwxr-xr-x | xi/bin/ifup | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/xi/bin/ifup b/xi/bin/ifup deleted file mode 100755 index 7466150..0000000 --- a/xi/bin/ifup +++ /dev/null @@ -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/services 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 - echo "Interface ${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 "${USAGE}" - echo - cat << HERE_EOF -ifup is used to bring up a network interface. The interface -parameter, e.g. eth0 or eth0:2, must match the trailing part of the -interface specifications file, e.g. /etc/sysconfig/ifconfig.eth0:2. - -HERE_EOF - exit 0 -fi - -file=/etc/sysconfig/ifconfig.${1} - -# Skip backup files -[ "${file}" = "${file%""~""}" ] || exit 0 - -#. /lib/lsb/init-functions - -echo "Bringing up the ${1} interface... " - -if [ ! -r "${file}" ]; then - echo "${file} is missing or cannot be accessed." - exit 1 -fi - -. $file - -if [ "$IFACE" = "" ]; then - echo "${file} does not define an interface [IFACE]." - exit 1 -fi - -# Do not process this service if started by boot, and ONBOOT -# is not set to yes -if [ "${IN_BOOT}" = "1" -a "${ONBOOT}" != "yes" ]; then - echo "skipped" - exit 0 -fi - -for S in ${SERVICE}; do - if [ ! -x "/lib/services/${S}" ]; then - echo "Unable to process ${file}. Either " - echo "${MSG}the SERVICE '${S} was not present " - echo "${MSG}or cannot be executed." - echo "$MSG" - exit 1 - fi -done - -# Create/configure the interface -for S in ${SERVICE}; do - IFCONFIG=${file} /lib/services/${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 - echo "Invalid MTU $MTU" - fi -fi - -# Set the route default gateway if requested -if [ -n "${GATEWAY}" ]; then - if ip route | grep -q default; then - echo "Gateway already setup; skipping." - else - echo "Setting up default gateway..." - ip route add default via ${GATEWAY} dev ${IFACE} - #evaluate_retval - fi -fi - -# End /sbin/ifup |