FM / init.d

/etc/rc.d/init.d

Name	Size	Mode	Actions
cpfunctions	12972	0644	edit dl rm
filelimits	1067	0755	edit dl rm
functions	18434	0644	edit dl rm
network	8069	0755	edit dl rm
README	1161	0644	edit dl rm

Edit: /etc/rc.d/init.d/network (8069B)

#! /bin/bash
#
# network       Bring up/down networking
#
# chkconfig: - 10 90
# description: Activates/Deactivates all network interfaces configured to \
#              start at boot time.
#
### BEGIN INIT INFO
# Provides: $network
# Should-Start: iptables ip6tables NetworkManager-wait-online NetworkManager $network-pre
# Short-Description: Bring up/down networking
# Description: Bring up/down networking
### END INIT INFO

# Source function library.
. /etc/init.d/functions

if [ ! -f /etc/sysconfig/network ]; then
    exit 6
fi

. /etc/sysconfig/network

if [ -f /etc/sysconfig/pcmcia ]; then
    . /etc/sysconfig/pcmcia
fi

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 6

# if the ip configuration utility isn't around we can't function.
[ -x /sbin/ip ] || exit 1

CWD=$(pwd)
cd /etc/sysconfig/network-scripts

. ./network-functions

# find all the interfaces besides loopback.
# ignore aliases, alternative configurations, and editor backup files
interfaces=$(ls ifcfg-* | \
        LC_ALL=C sed -e "$__sed_discard_ignored_files" \
               -e '/$ifcfg-lo$\|:\|ifcfg-.*-range$/d' \
               -e '{ s/^ifcfg-//g;s/[0-9]/ &/}' | \
        LC_ALL=C sort -k 1,1 -k 2n | \
        LC_ALL=C sed 's/ //')
rc=0

if ! [ -f /etc/sysconfig/disable-deprecation-warnings ]; then
    net_log $"You are using 'network' service provided by 'network-scripts', which are now deprecated." warning network >&2
    net_log $"'network-scripts' will be removed in one of the next major releases of RHEL." warning network >&2
    net_log $"It is advised to switch to 'NetworkManager' instead for network management." warning network >&2

# This disables additional warnings during the boot process:
    export DEPRECATION_WARNING_ISSUED='true'
fi

# See how we were called.
case "$1" in
start)
    [ "$EUID" != "0" ] && exit 4
    rc=0
    # IPv6 hook (pre IPv4 start)
    if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
        /etc/sysconfig/network-scripts/init.ipv6-global start pre
    fi

apply_sysctl

#tell NM to reload its configuration
    if [ "$(LANG=C nmcli -t --fields running general status 2>/dev/null)" = "running" ]; then
        nmcli connection reload
    fi

# bring up loopback interface
    action $"Bringing up loopback interface: " ./ifup ifcfg-lo

case "$VLAN" in
    yes)
        if [ ! -d /proc/net/vlan ] && ! modprobe 8021q >/dev/null 2>&1 ; then
            net_log $"No 802.1Q VLAN support available in kernel."
        fi
        ;;
    esac

vlaninterfaces=""
    vpninterfaces=""
    xdslinterfaces=""
    bridgeinterfaces=""

# bring up all other interfaces configured to come up at boot time
    for i in $interfaces; do
        unset DEVICE TYPE SLAVE NM_CONTROLLED
        eval $(LANG=C grep -F "DEVICE=" ifcfg-$i)
        eval $(LANG=C grep -F "TYPE=" ifcfg-$i)
        eval $(LANG=C grep -F "SLAVE=" ifcfg-$i)
        eval $(LANG=C grep -F "NM_CONTROLLED=" ifcfg-$i)

if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi

if [ "$SLAVE" = "yes" ] && ( ! is_nm_running || is_false $NM_CONTROLLED ) ; then
            continue
        fi

if [ "${DEVICE##cipcb}" != "$DEVICE" ] ; then
            vpninterfaces="$vpninterfaces $i"
            continue
        fi
        if [ "$TYPE" = "xDSL"  -o  "$TYPE" = "Modem" ]; then
            xdslinterfaces="$xdslinterfaces $i"
            continue
        fi

if [ "$TYPE" = "Bridge" ]; then
            bridgeinterfaces="$bridgeinterfaces $i"
            continue
        fi
        if [ "$TYPE" = "IPSEC" ] || [ "$TYPE" = "IPIP" ] || [ "$TYPE" = "GRE" ]; then
            vpninterfaces="$vpninterfaces $i"
            continue
        fi

if [ "${DEVICE%%.*}" != "$DEVICE"  -o  "${DEVICE##vlan}" != "$DEVICE" ] ; then
            vlaninterfaces="$vlaninterfaces $i"
            continue
        fi

if ( . ./ifcfg-"$i" ; is_false "$ONBOOT" ) ; then
            # this loads the module, to preserve ordering
            is_available $i
            continue
        fi
        action $"Bringing up interface $i: " ./ifup $i boot
        [ $? -ne 0 ] && rc=1
    done

# Bring up xDSL and VPN interfaces
    for i in $vlaninterfaces $bridgeinterfaces $xdslinterfaces $vpninterfaces ; do
        if ( . ./ifcfg-"$i" ; ! is_false "$ONBOOT" ) ; then
            action $"Bringing up interface $i: " ./ifup $i boot
            [ $? -ne 0 ] && rc=1
        fi
    done

# Add non interface-specific static-routes.
    if [ -f /etc/sysconfig/static-routes ]; then
        if [ -x /sbin/route ]; then
            grep "^any" /etc/sysconfig/static-routes | while read ignore args ; do
                /sbin/route add -$args
            done
        else
            net_log $"Legacy static-route support not available: /sbin/route not found"
        fi
    fi

# IPv6 hook (post IPv4 start)
    if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
        /etc/sysconfig/network-scripts/init.ipv6-global start post
    fi
    # Run this again to catch any interface-specific actions
    apply_sysctl

touch /var/lock/subsys/network

[ -n "${NETWORKDELAY}" ] && /bin/sleep ${NETWORKDELAY}
    ;;
stop)
    [ "$EUID" != "0" ] && exit 4
    # Don't shut the network down if root or /usr is on NFS or a network
    # block device.
    if systemctl show --property=RequiredBy -- -.mount usr.mount | grep -q 'remote-fs.target' ; then
        net_log $"rootfs or /usr is on network filesystem, leaving network up"
        exit 1
    fi

# Don't shut the network down when shutting down the system if configured
    # as such in sysconfig
    if is_false "$IFDOWN_ON_SHUTDOWN"; then
      if systemctl is-system-running | grep -q 'stopping'; then
        net_log $"system is shutting down, leaving interfaces up as requested" info
        exit 0
      fi
    fi

vlaninterfaces=""
    vpninterfaces=""
    xdslinterfaces=""
    bridgeinterfaces=""
    remaining=""
    rc=0

# get list of bonding, vpn, and xdsl interfaces
    for i in $interfaces; do
        unset DEVICE TYPE
        eval $(LANG=C grep -F "DEVICE=" ifcfg-$i)
        eval $(LANG=C grep -F "TYPE=" ifcfg-$i)

if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi

if [ "${DEVICE##cipcb}" != "$DEVICE" ] ; then
            vpninterfaces="$vpninterfaces $i"
            continue
        fi
        if [ "$TYPE" = "IPSEC" ] || [ "$TYPE" = "IPIP" ] || [ "$TYPE" = "GRE" ]; then
            vpninterfaces="$vpninterfaces $i"
            continue
        fi
        if [ "$TYPE" = "Bridge" ]; then
            bridgeinterfaces="$bridgeinterfaces $i"
            continue
        fi
        if [ "$TYPE" = "xDSL"  -o  "$TYPE" = "Modem" ]; then
            xdslinterfaces="$xdslinterfaces $i"
            continue
        fi

if [ "${DEVICE%%.*}" != "$DEVICE"  -o  "${DEVICE##vlan}" != "$DEVICE" ] ; then
            vlaninterfaces="$vlaninterfaces $i"
            continue
        fi
        remaining="$remaining $i"
    done

for i in $vpninterfaces $xdslinterfaces $bridgeinterfaces $vlaninterfaces $remaining; do
        unset DEVICE TYPE
        (. ./ifcfg-$i
        if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi

if ! check_device_down $DEVICE; then
            action $"Shutting down interface $i: " ./ifdown $i boot
            [ $? -ne 0 ] && rc=1
        fi
        )
    done

action $"Shutting down loopback interface: " ./ifdown ifcfg-lo

sysctl -w net.ipv4.ip_forward=0 > /dev/null 2>&1

# IPv6 hook (post IPv4 stop)
    if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
        /etc/sysconfig/network-scripts/init.ipv6-global stop post
    fi

rm -f /var/lock/subsys/network
    ;;
status)
    echo $"Configured devices:"
    echo lo $interfaces

echo $"Currently active devices:"
    echo $(/sbin/ip -o link show up | awk -F ": " '{ print $2 }')
    ;;
restart|force-reload)
    cd "$CWD"
    $0 stop
    $0 start
    rc=$?
    ;;
*)
    echo $"Usage: $0 {start|stop|status|restart|force-reload}"
    exit 2
esac

exit $rc

cmd: