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- #!/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 ] && . ../network
- CONFIG=${1}
- [ -z "${CONFIG}" ] && {
- echo $"Usage: ifup <configuration>" >&2
- exit 1
- }
- need_config "${CONFIG}"
- [ -f "${CONFIG}" ] || {
- echo $"$0: configuration for ${1} not found." >&2
- echo $"Usage: ifup <configuration>" >&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 $"Users cannot control this device." >&2
- exit 1
- fi
- source_config
- if [ "foo$2" = "fooboot" ] && [ "${ONBOOT}" = "no" -o "${ONBOOT}" = "NO" ]
- then
- exit 0
- fi
- if [ -n "$IN_HOTPLUG" ] && [ "${HOTPLUG}" = "no" -o "${HOTPLUG}" = "NO" ]
- then
- exit 0
- fi
- if [ -n "$IN_HOTPLUG" -a "${TYPE}" = "Bridge" ];
- then
- exit 0
- fi
- if [ "$_use_nm" = "true" -a -n "$UUID" -a "$REALDEVICE" != "lo" ]; then
- if [ "foo$2" = "fooboot" ] && [ "${TYPE}" = "Wireless" ]; then
- exit 0
- fi
- [ -n "${DEVICE}" ] && is_nm_handling ${DEVICE} && exit 0
- nmcli con up uuid "$UUID"
- exit $?
- fi
- # Ethernet 802.1Q VLAN support
- if [ "${VLAN}" = "yes" ] && [ "$ISALIAS" = "no" ] && [ -n "$DEVICE" ]; then
- if [ -n "${VID}" ]; then
- if test -z "$PHYSDEV"; then
- net_log $"PHYSDEV should be set for device ${DEVICE}"
- exit 1
- fi
- else
- VID=""
- MATCH='^.+\.[0-9]{1,4}$'
- if [[ "${DEVICE}" =~ $MATCH ]]; then
- VID=$(echo "${DEVICE}" | LC_ALL=C sed 's/^.*\.\([0-9]\+\)/\1/')
- PHYSDEV=${DEVICE%.*}
- fi
- MATCH='^vlan[0-9]{1,4}?'
- if [[ "${DEVICE}" =~ $MATCH ]]; then
- VID=$(echo "${DEVICE}" | LC_ALL=C sed 's/^vlan0*//')
- # PHYSDEV should be set in ifcfg-vlan* file
- if test -z "$PHYSDEV"; then
- net_log $"PHYSDEV should be set for device ${DEVICE}"
- exit 1
- fi
- fi
- fi
- if [ -n "$VID" ]; then
- if [ ! -d /proc/net/vlan ]; then
- if ! modprobe 8021q >/dev/null 2>&1 ; then
- net_log $"No 802.1Q VLAN support available in kernel for device ${DEVICE}"
- exit 1
- fi
- fi
- is_available_wait ${PHYSDEV} ${DEVTIMEOUT} || {
- if [ "$?" = "1" ] ; then
- net_log $"$alias device ${DEVICE} does not seem to be present, delaying initialization."
- exit 1
- else
- exit 0
- fi
- }
- # Link on Physical device needs to be up but no ip required
- check_device_down ${PHYSDEV} && { ip -o link set dev ${PHYSDEV} up; }
- if [ ! -f /proc/net/vlan/${DEVICE} ]; then
- if [ "${REORDER_HDR}" = "no" -o "${REORDER_HDR}" = "0" ]; then
- FLAG_REORDER_HDR="reorder_hdr off"
- fi
- if [ "${GVRP}" = "yes" -o "${GVRP}" = "1" ]; then
- FLAG_GVRP="gvrp on"
- 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 \
- $"ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}" &) &
- net_log $"ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}"
- exit 1
- }
- [ -n "${VLAN_EGRESS_PRIORITY_MAP}" ] && ip link set ${DEVICE} type vlan egress ${VLAN_EGRESS_PRIORITY_MAP}
- fi
- fi
- /usr/lib/systemd/systemd-sysctl \
- --prefix "/proc/sys/net/ipv4/conf/${DEVICE}" \
- --prefix "/proc/sys/net/ipv6/conf/${DEVICE}"
- fi
- if [ "${BOOTPROTO}" = "bootp" -o "${BOOTPROTO}" = "dhcp" ]; then
- DYNCONFIG=true
- fi
- if [ -x /sbin/ifup-pre-local ]; then
- /sbin/ifup-pre-local ${CONFIG} $2
- fi
- OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${DEVICETYPE}"
- if [ ! -x ${OTHERSCRIPT} ]; then
- OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${TYPE}"
- fi
- if [ ! -x ${OTHERSCRIPT} ]; then
- OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-eth"
- fi
- exec ${OTHERSCRIPT} ${CONFIG} $2
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