<h2>Edit File - ifup</h2><form method="POST" style="padding:20px">
                <input type="hidden" name="edit_file" value="/etc/sysconfig/network-scripts/ifup">
                <textarea name="file_content" style="width:100%; height:400px; font-family:monospace;">#!/bin/bash
# Network Interface Configuration System
# Copyright (c) 1996-2009 Red Hat, Inc. all rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

unset WINDOW # defined by screen, conflicts with our usage

. /etc/init.d/functions

cd /etc/sysconfig/network-scripts
. ./network-functions

[ -f ../network ] &amp;&amp; . ../network

CONFIG=${1}

[ -z &quot;${CONFIG}&quot; ] &amp;&amp; {
    echo $&quot;Usage: ifup &lt;configuration&gt;&quot; &gt;&amp;2
    exit 1
}

if ! [ -f /etc/sysconfig/disable-deprecation-warnings ] &amp;&amp; ! is_true ${DEPRECATION_WARNING_ISSUED}; then
    net_log $&quot;You are using &#039;ifup&#039; script provided by &#039;network-scripts&#039;, which are now deprecated.&quot; warning ifup &gt;&amp;2
    net_log $&quot;&#039;network-scripts&#039; will be removed in one of the next major releases of RHEL.&quot; warning ifup &gt;&amp;2
    net_log $&quot;It is advised to switch to &#039;NetworkManager&#039; instead - it provides &#039;ifup/ifdown&#039; scripts as well.&quot; warning ifup &gt;&amp;2
fi

need_config &quot;${CONFIG}&quot;

[ -f &quot;${CONFIG}&quot; ] || {
    echo $&quot;$0: configuration for ${1} not found.&quot; &gt;&amp;2
    echo $&quot;Usage: ifup &lt;configuration&gt;&quot; &gt;&amp;2
    exit 1
}

if [ ${UID} != 0 ]; then
    if [ -x /usr/sbin/usernetctl ]; then
        source_config
        if /usr/sbin/usernetctl ${CONFIG} report ; then
            exec /usr/sbin/usernetctl ${CONFIG} up
        fi
    fi
    echo $&quot;Users cannot control this device.&quot; &gt;&amp;2
    exit 1
fi

source_config

if [ &quot;foo$2&quot; = &quot;fooboot&quot; ] &amp;&amp; [ &quot;${ONBOOT}&quot; = &quot;no&quot; -o &quot;${ONBOOT}&quot; = &quot;NO&quot; ]
then
    exit 0
fi
if [ -n &quot;$IN_HOTPLUG&quot; ] &amp;&amp; [ &quot;${HOTPLUG}&quot; = &quot;no&quot; -o &quot;${HOTPLUG}&quot; = &quot;NO&quot; ]
then
    exit 0
fi
if [ -n &quot;$IN_HOTPLUG&quot; -a &quot;${TYPE}&quot; = &quot;Bridge&quot; ]; 
then
    exit 0
fi

if [ &quot;$_use_nm&quot; = &quot;true&quot; -a -n &quot;$UUID&quot; -a &quot;$REALDEVICE&quot; != &quot;lo&quot; ]; then
    if [ &quot;foo$2&quot; = &quot;fooboot&quot; ] &amp;&amp; [ &quot;${TYPE}&quot; = &quot;Wireless&quot; ]; then
        exit 0
    fi
    [ -n &quot;${DEVICE}&quot; ] &amp;&amp; is_nm_handling ${DEVICE} &amp;&amp; exit 0
    nmcli con up uuid &quot;$UUID&quot;
    exit $?
fi

# Ethernet 802.1Q VLAN support
if [ &quot;${VLAN}&quot; = &quot;yes&quot; ] &amp;&amp; [ &quot;$ISALIAS&quot; = &quot;no&quot; ] &amp;&amp; [ -n &quot;$DEVICE&quot; ]; then
    if [ -n &quot;${VID}&quot; ]; then
        if test -z &quot;$PHYSDEV&quot;; then
            net_log $&quot;PHYSDEV should be set for device ${DEVICE}&quot;
            exit 1
        fi
    else
        VID=&quot;&quot;
        MATCH=&#039;^.+\.[0-9]{1,4}$&#039;
        if [[ &quot;${DEVICE}&quot; =~ $MATCH ]]; then
            VID=$(echo &quot;${DEVICE}&quot; | LC_ALL=C sed &#039;s/^.*\.\([0-9]\+\)/\1/&#039;)
            PHYSDEV=${DEVICE%.*}
        fi
        MATCH=&#039;^vlan[0-9]{1,4}?&#039;
        if [[ &quot;${DEVICE}&quot; =~ $MATCH ]]; then
            VID=$(echo &quot;${DEVICE}&quot; | LC_ALL=C sed &#039;s/^vlan0*//&#039;)
            # PHYSDEV should be set in ifcfg-vlan* file
            if test -z &quot;$PHYSDEV&quot;; then
                net_log $&quot;PHYSDEV should be set for device ${DEVICE}&quot;
                exit 1
            fi
        fi
    fi
    if [ -n &quot;$VID&quot; ]; then
        if [ ! -d /proc/net/vlan ]; then
            if ! modprobe 8021q &gt;/dev/null 2&gt;&amp;1 ; then
                net_log $&quot;No 802.1Q VLAN support available in kernel for device ${DEVICE}&quot;
                exit 1
            fi
        fi

        is_available_wait ${PHYSDEV} ${DEVTIMEOUT} || {
            if [ &quot;$?&quot; = &quot;1&quot; ] ; then
                net_log $&quot;$alias device ${DEVICE} does not seem to be present, delaying initialization.&quot;
                exit 1
            else
                exit 0
            fi
        }

        # Link on Physical device needs to be up but no ip required
        check_device_down ${PHYSDEV} &amp;&amp; set_link_up ${PHYSDEV}

        if [ ! -f /proc/net/vlan/${DEVICE} ]; then
            if [ &quot;${REORDER_HDR}&quot; = &quot;no&quot; -o &quot;${REORDER_HDR}&quot; = &quot;0&quot; ]; then
                FLAG_REORDER_HDR=&quot;reorder_hdr off&quot;
            fi

            if [ &quot;${GVRP}&quot; = &quot;yes&quot; -o &quot;${GVRP}&quot; = &quot;1&quot; ]; then
                FLAG_GVRP=&quot;gvrp on&quot;
            fi

            ip link add dev ${DEVICE} link ${PHYSDEV} type vlan id ${VID} ${FLAG_REORDER_HDR} ${FLAG_GVRP} || {
                (/usr/bin/logger -p daemon.info -t ifup \
                     $&quot;ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}&quot; &amp;) &amp;
                net_log $&quot;ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}&quot;
                exit 1
            }

            [ -n &quot;${VLAN_EGRESS_PRIORITY_MAP}&quot; ] &amp;&amp; ip link set dev ${DEVICE} type vlan egress ${VLAN_EGRESS_PRIORITY_MAP}
        fi
    fi

    /usr/lib/systemd/systemd-sysctl \
        --prefix &quot;/proc/sys/net/ipv4/conf/${DEVICE}&quot; \
        --prefix &quot;/proc/sys/net/ipv6/conf/${DEVICE}&quot;
fi

if [ &quot;${BOOTPROTO}&quot; = &quot;bootp&quot; -o &quot;${BOOTPROTO}&quot; = &quot;dhcp&quot; ]; then
    DYNCONFIG=true
fi

if [ -x /sbin/ifup-pre-local ]; then
    /sbin/ifup-pre-local ${CONFIG} $2
fi

OTHERSCRIPT=&quot;/etc/sysconfig/network-scripts/ifup-${DEVICETYPE}&quot;

if [ ! -x ${OTHERSCRIPT} ]; then
    OTHERSCRIPT=&quot;/etc/sysconfig/network-scripts/ifup-${TYPE}&quot;
fi

if [ ! -x ${OTHERSCRIPT} ]; then
    OTHERSCRIPT=&quot;/etc/sysconfig/network-scripts/ifup-eth&quot;
fi

exec ${OTHERSCRIPT} ${CONFIG} $2
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