[1108] | 1 | #!/bin/bash |
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| 2 | # Network Interface Configuration System |
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| 3 | # Copyright (c) 1996-2001 Red Hat, Inc. all rights reserved. |
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| 4 | # |
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| 5 | # This program is free software; you can redistribute it and/or modify |
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| 6 | # it under the terms of the GNU General Public License, version 2, |
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| 7 | # as published by the Free Software Foundation. |
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| 8 | # |
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| 9 | # This program is distributed in the hope that it will be useful, |
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| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | # GNU General Public License for more details. |
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| 13 | # |
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| 14 | # You should have received a copy of the GNU General Public License |
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| 15 | # along with this program; if not, write to the Free Software |
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| 16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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| 17 | |
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| 18 | unset WINDOW # defined by screen, conflicts with our usage |
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| 19 | |
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| 20 | . /etc/init.d/functions |
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| 21 | |
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| 22 | cd /etc/sysconfig/network-scripts |
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[2573] | 23 | . /etc/sysconfig/network-scripts/network-functions |
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[1108] | 24 | |
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[2573] | 25 | [ -f /etc/sysconfig/network ] && . /etc/sysconfig/network |
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[1108] | 26 | |
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| 27 | CONFIG=${1} |
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| 28 | |
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| 29 | [ -z "${CONFIG}" ] && { |
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| 30 | echo $"Usage: ifup <device name>" >&2 |
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| 31 | exit 1 |
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| 32 | } |
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| 33 | |
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| 34 | need_config ${CONFIG} |
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| 35 | |
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| 36 | [ -f "${CONFIG}" ] || { |
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| 37 | echo $"$0: configuration for ${1} not found." >&2 |
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| 38 | echo $"Usage: ifup <device name>" >&2 |
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| 39 | exit 1 |
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| 40 | } |
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| 41 | |
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| 42 | if [ ${UID} != 0 ]; then |
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| 43 | if [ -x /usr/sbin/usernetctl ]; then |
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| 44 | source_config |
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| 45 | if /usr/sbin/usernetctl ${CONFIG} report ; then |
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| 46 | exec /usr/sbin/usernetctl ${CONFIG} up |
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| 47 | fi |
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| 48 | fi |
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| 49 | echo $"Users cannot control this device." >&2 |
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| 50 | exit 1 |
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| 51 | fi |
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| 52 | |
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| 53 | source_config |
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| 54 | |
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| 55 | if [ "foo$2" = "fooboot" ] && [ "${ONBOOT}" = "no" -o "${ONBOOT}" = "NO" ] |
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| 56 | then |
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| 57 | exit 0 |
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| 58 | fi |
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| 59 | if [ -n "$IN_HOTPLUG" ] && [ "${HOTPLUG}" = "no" -o "${HOTPLUG}" = "NO" ] |
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| 60 | then |
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| 61 | exit 0 |
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| 62 | fi |
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| 63 | if [ -n "$IN_HOTPLUG" -a "${TYPE}" = "Bridge" ]; |
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| 64 | then |
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| 65 | exit 0 |
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| 66 | fi |
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| 67 | |
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| 68 | # Ethernet 802.1Q VLAN support |
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| 69 | if [ -x /sbin/vconfig -a "${VLAN}" = "yes" -a "$ISALIAS" = "no" ]; then |
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| 70 | VID="" |
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| 71 | MATCH='^(eth|bond)[0-9]+\.[0-9]{1,4}$' |
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| 72 | if [[ "${DEVICE}" =~ $MATCH ]]; then |
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| 73 | VID=$(echo "${DEVICE}" | LC_ALL=C sed 's/^[a-z0-9]*\.0*//') |
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| 74 | PHYSDEV=${DEVICE%.*} |
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| 75 | fi |
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| 76 | MATCH='^vlan[0-9]{1,4}?' |
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| 77 | if [[ "${DEVICE}" =~ $MATCH ]]; then |
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| 78 | VID=$(echo "${DEVICE}" | LC_ALL=C sed 's/^vlan0*//') |
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| 79 | # PHYSDEV should be set in ifcfg-vlan* file |
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| 80 | if test -z "$PHYSDEV"; then |
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| 81 | echo $"PHYSDEV should be set for device ${DEVICE}" |
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| 82 | exit 1 |
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| 83 | fi |
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| 84 | fi |
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| 85 | if [ -n "$VID" ]; then |
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| 86 | if [ ! -d /proc/net/vlan ]; then |
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| 87 | if modprobe 8021q >/dev/null 2>&1 ; then |
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| 88 | test -z "$VLAN_NAME_TYPE" && VLAN_NAME_TYPE=DEV_PLUS_VID_NO_PAD |
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| 89 | /sbin/vconfig set_name_type "$VLAN_NAME_TYPE" >/dev/null 2>&1 || { |
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| 90 | echo $"Could not set 802.1Q VLAN parameters." |
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| 91 | } |
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| 92 | else |
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| 93 | echo $"No 802.1Q VLAN support available in kernel for device ${DEVICE}" |
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| 94 | exit 1 |
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| 95 | fi |
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| 96 | fi |
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| 97 | |
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| 98 | is_available ${PHYSDEV} || { |
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| 99 | if [ "$?" = "1" ] ; then |
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| 100 | echo $"$alias device ${DEVICE} does not seem to be present, delaying initialization." |
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| 101 | exit 1 |
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| 102 | else |
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| 103 | exit 0 |
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| 104 | fi |
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| 105 | } |
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| 106 | |
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| 107 | # Link on Physical device needs to be up but no ip required |
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| 108 | check_device_down ${PHYSDEV} && { |
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| 109 | ip -o link set dev ${PHYSDEV} up |
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| 110 | } |
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| 111 | |
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| 112 | if [ ! -f /proc/net/vlan/${DEVICE} ]; then |
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| 113 | /sbin/vconfig add ${PHYSDEV} ${VID} || { |
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| 114 | (logger -p daemon.info -t ifup \ |
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| 115 | $"ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}" &)& |
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| 116 | echo $"ERROR: could not add vlan ${VID} as ${DEVICE} on dev ${PHYSDEV}" |
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| 117 | exit 1 |
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| 118 | } |
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| 119 | fi |
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| 120 | |
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| 121 | if [ -f /proc/net/vlan/${DEVICE} ]; then |
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| 122 | case "$REORDER_HDR" in |
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| 123 | yes|1) |
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| 124 | /sbin/vconfig set_flag ${DEVICE} 1 1 || { |
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| 125 | (logger -p daemon.info -t ifup \ |
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| 126 | "WARNING: vconfig not able to enable REORDER_HDR on ${DEVICE}" &)& |
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| 127 | } |
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| 128 | ;; |
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| 129 | no|0) |
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| 130 | /sbin/vconfig set_flag ${DEVICE} 1 0 || { |
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| 131 | (logger -p daemon.info -t ifup \ |
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| 132 | $"WARNING: vconfig not able to disable REORDER_HDR on ${DEVICE}" &)& |
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| 133 | } |
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| 134 | ;; |
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| 135 | esac |
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| 136 | fi |
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| 137 | fi |
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| 138 | fi |
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| 139 | |
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| 140 | # Old BOOTP variable |
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| 141 | if [ "${BOOTP}" = "yes" ]; then |
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| 142 | BOOTPROTO=bootp |
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| 143 | fi |
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| 144 | |
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| 145 | if [ "${BOOTPROTO}" = "bootp" -o "${BOOTPROTO}" = "dhcp" ]; then |
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| 146 | DYNCONFIG=true |
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| 147 | fi |
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| 148 | |
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| 149 | if [ -x /sbin/ifup-pre-local ]; then |
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| 150 | /sbin/ifup-pre-local ${CONFIG} $2 |
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| 151 | fi |
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| 152 | |
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| 153 | OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${DEVICETYPE}" |
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| 154 | |
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| 155 | if [ ! -x ${OTHERSCRIPT} ]; then |
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| 156 | OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-eth" |
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| 157 | fi |
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| 158 | |
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| 159 | exec ${OTHERSCRIPT} ${CONFIG} $2 |
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| 160 | |
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| 161 | |
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