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- #!/bin/sh
- ########################################################################
- # Begin $network_devices/ifup
- #
- # Description : Interface Up
- #
- # Authors : Nathan Coulson - nathan@linuxfromscratch.org
- # Kevin P. Fleming - kpfleming@linuxfromscratch.org
- #
- # Version : 00.00
- #
- # Notes : the IFCONFIG variable is passed to the scripts found
- # in the services directory, to indicate what file the
- # service should source to get environmental variables.
- #
- ########################################################################
- . /etc/sysconfig/rc
- . ${rc_functions}
- # Collect a list of configuration files for our interface
- if [ -n "${2}" ]; then
- for file in ${@#$1} # All parameters except $1
- do
- FILES="${FILES} ${network_devices}/ifconfig.${1}/${file}"
- done
- elif [ -d "${network_devices}/ifconfig.${1}" ]; then
- FILES=`echo ${network_devices}/ifconfig.${1}/*`
- else
- FILES="${network_devices}/ifconfig.${1}"
- fi
- boot_mesg "Bringing up the ${1} interface..."
- boot_mesg_flush
- # Process each configruation file
- for file in ${FILES}; do
- # skip backup files
- if [ "${file}" != "${file%""~""}" ]; then
- continue
- fi
- if [ ! -f "${file}" ]; then
- boot_mesg "${file} is not a network configuration file or directory." ${WARNING}
- echo_warning
- continue
- fi
- (
- . ${file}
- # Will not process this service if started by boot, and ONBOOT
- # is not set to yes
- if [ "${IN_BOOT}" = "1" -a "${ONBOOT}" != "yes" ]; then
- continue
- fi
- # Will not process this service if started by hotplug, and
- # ONHOTPLUG is not set to yes
- if [ "${IN_HOTPLUG}" = "1" -a "${ONHOTPLUG}" != "yes" -a "${HOSTNAME}" != "(none)" ]; then
- continue
- fi
- if [ -n "${SERVICE}" -a -x "${network_devices}/services/${SERVICE}" ]; then
- if [ -z "${CHECK_LINK}" -o "${CHECK_LINK}" = "y" -o "${CHECK_LINK}" = "yes" -o "${CHECK_LINK}" = "1" ]; then
- 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
- boot_mesg "Interface ${1} doesn't exist." ${WARNING}
- echo_warning
- continue
- fi
- fi
- IFCONFIG=${file} ${network_devices}/services/${SERVICE} ${1} up
- else
- boot_mesg "Unable to process ${file}. Either" ${FAILURE}
- boot_mesg " the SERVICE variable was not set,"
- boot_mesg " or the specified service cannot be executed."
- echo_failure
- continue
- fi
- )
- done
- # End $network_devices/ifup
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