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Commit | Line | Data |
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6955eb97 | 1 | #!/bin/sh |
b0443108 | 2 | # |
945790a2 | 3 | # $Id: ifup,v 1.65 2001/07/17 18:21:29 baggins Exp $ |
b0443108 | 4 | # |
7742e157 AF |
5 | PATH=/sbin:/usr/sbin:/bin:/usr/bin |
6 | ||
7e04fe0e | 7 | . /etc/sysconfig/network |
f3002e12 | 8 | . /etc/rc.d/init.d/functions |
8b3e2b71 | 9 | . /etc/sysconfig/network-scripts/.functions |
7742e157 | 10 | |
fa8aca70 JR |
11 | # Will be removed in the future |
12 | if is_yes "$NETWORKING" ; then | |
13 | if [ -z "$IPV4_NETWORKING" ] ; then | |
14 | echo "NETWORKING is set to YES, but IPV4_NETWORKING is empty!" | |
15 | echo "Please upgrade your config" | |
16 | echo "Assuming you want IPv4 networking" | |
17 | IPV4_NETWORKING=yes | |
18 | export IPV4_NETWORKING | |
19 | fi | |
20 | fi | |
21 | ||
7742e157 AF |
22 | need_hostname |
23 | ||
fa8aca70 | 24 | # device name must be ifcfg-somename |
111f7a0d | 25 | DEV=$1 |
7742e157 | 26 | |
111f7a0d | 27 | [ -z "$DEV" ] && { |
fa8aca70 | 28 | nls "Usage: %s <device name>" "ifup" >&2 |
7742e157 AF |
29 | exit 1 |
30 | } | |
31 | ||
6955eb97 | 32 | if [ `id -u` != 0 ]; then |
fa8aca70 | 33 | if [ -x /sbin/usernetctl ]; then |
f70b001b | 34 | exec /sbin/usernetctl $DEV up |
7742e157 | 35 | fi |
97c76ad5 | 36 | nls "Users cannot control this device." >&2 |
7742e157 AF |
37 | exit 1 |
38 | fi | |
39 | ||
03f9cfee JR |
40 | if [ -f "/etc/sysconfig/interfaces/ifcfg-$DEV" ] ; then |
41 | CONFIG="/etc/sysconfig/interfaces/ifcfg-$DEV" | |
42 | else | |
43 | CONFIG="$DEV" | |
111f7a0d AF |
44 | fi |
45 | ||
7742e157 AF |
46 | source_config |
47 | ||
dd4a755f | 48 | if [ "foo$2" = "fooboot" ] && is_no "${ONBOOT}"; then |
7742e157 AF |
49 | exit |
50 | fi | |
51 | ||
52 | IPSETUP=no | |
53 | ||
fa8aca70 JR |
54 | # set all major variables |
55 | setup_ip_param | |
032ef40b | 56 | |
7742e157 AF |
57 | OTHERSCRIPT="/etc/sysconfig/network-scripts/ifup-${DEVICETYPE}" |
58 | ||
f70b001b | 59 | if [ -x "$OTHERSCRIPT" ]; then |
fa8aca70 JR |
60 | if is_yes "$DEFAULTHANDLING" ; then HANDLING=1 ; fi |
61 | if [ "$HANDLING" = "0" ]; then | |
62 | exec $OTHERSCRIPT $CONFIG $2 | |
63 | elif [ "$HANDLING" = "1" ]; then | |
035f0806 | 64 | $OTHERSCRIPT $CONFIG $2 |
035f0806 | 65 | fi |
7742e157 AF |
66 | fi |
67 | ||
f2e0e079 | 68 | # 802.1Q VLANs |
69 | vlan_setup | |
70 | if is_yes $ETH_VLANS && echo "$DEVICE" | grep -q '\.' ; then | |
71 | VLANDEVICE=$(echo $DEVICE | awk ' { gsub(/\..*$/,NUL); print $0 } ') | |
72 | VLANNUMBER=$(echo $DEVICE | awk " { gsub(/$VLANDEVICE\./,NUL); print \$0 } ") | |
73 | /sbin/ip link set $VLANDEVICE up | |
74 | /sbin/vconfig add $VLANDEVICE $VLANNUMBER 2>&1 > /dev/null | |
75 | /sbin/vconfig set_flag $DEVICE 1 2>&1 > /dev/null | |
76 | fi | |
77 | ||
7742e157 | 78 | # is this device available? (this catches PCMCIA devices for us) |
d3f070c8 | 79 | if ! (/sbin/ip link set multicast ${MULTICAST} dev ${DEVICE} > /dev/null 2>&1); then |
fa8aca70 JR |
80 | nls "Delaying %s initialization" ${DEVICE} |
81 | exit 1 | |
7742e157 AF |
82 | fi |
83 | ||
fa8aca70 JR |
84 | if is_yes "$SLAVE" && [ -n "$MASTER" -a -x /sbin/ifenslave ]; then |
85 | RFLAG="" && is_yes "${RECIEVE-ONLY}" && RFLAG="-r" | |
7742e157 | 86 | |
4ac87c24 | 87 | ip link set ${DEVICE} down |
fa8aca70 | 88 | nls "Enslaving %s to %s" "$DEVICE" "$MASTER" |
d29c401a | 89 | ifenslave $RFLAG "$MASTER" "$DEVICE" |
7742e157 AF |
90 | |
91 | exit 0 | |
92 | fi | |
93 | ||
026cd72c AM |
94 | if [ -n "$MACADDR" ]; then |
95 | ip link set ${DEVICE} address ${MACADDR} | |
d29c401a | 96 | fi |
7742e157 | 97 | |
fa8aca70 | 98 | ip link set ${DEVICE} multicast ${MULTICAST} arp ${ARP} down |
7742e157 | 99 | |
945790a2 JR |
100 | if [ -n "$MTU" ]; then |
101 | ip link set ${DEVICE} mtu ${MTU} | |
102 | fi | |
103 | ||
fa8aca70 JR |
104 | if is_yes "${IPV6_NETWORKING}" && is_yes "${IPV6_DISABLE_AUTOCONF}"; then |
105 | run_cmd "Disabling IPv6 autoconfiguration" sysctl -w net.ipv6.conf.${DEVICE}=0 | |
106 | fi | |
107 | ||
108 | if [ "$HANDLING" = "2" ]; then | |
109 | exit 0 | |
110 | fi | |
de1fc6ce | 111 | |
fa8aca70 | 112 | if [ -n "$BOOTPROTO" -a "$BOOTPROTO" != "none" ]; then |
7742e157 | 113 | |
fa8aca70 JR |
114 | if is_yes "$IPV4_NETWORKING"; then |
115 | if [ "$BOOTPROTO" = "bootp" -o "$BOOTPROTO" = "pump" ]; then | |
116 | DHCP_CLIENT=/sbin/pump | |
117 | fi | |
118 | ||
119 | if [ -z "$DHCP_CLIENT" ]; then | |
120 | if [ -x /sbin/dhcpcd ]; then | |
121 | DHCP_CLIENT=/sbin/dhcpcd | |
122 | elif [ -x /sbin/dhclient ]; then | |
123 | DHCP_CLIENT=/sbin/dhclient | |
124 | elif [ -x /sbin/dhcpxd ]; then | |
125 | DHCP_CLIENT=/sbin/dhcpxd | |
126 | elif [ -x /sbin/pump ]; then | |
127 | DHCP_CLIENT=/sbin/pump | |
128 | else | |
129 | nls "Can't find a dhcp client." | |
130 | exit 1 | |
131 | fi | |
132 | fi | |
133 | ||
134 | DHCP_ARGS= | |
135 | if [ -n "$DHCP_CLIENT" ]; then | |
136 | case $(basename $DHCP_CLIENT) in | |
137 | pump) | |
138 | [ -n "$DHCP_HOSTNAME" ] && DHCP_ARGS="-h $DHCP_HOSTNAME" | |
139 | DHCP_ARGS="$DHCP_ARGS -i $DEVICE" | |
140 | ;; | |
141 | dhcpcd) | |
142 | [ -n "$DHCP_HOSTNAME" ] && DHCP_ARGS="-h $DHCP_HOSTNAME" | |
143 | DHCP_ARGS="$DHCP_ARGS $DEVICE" | |
144 | ;; | |
145 | dhcpxd) | |
146 | [ -n "$DHCP_HOSTNAME" ] && DHCP_ARGS="-H $DHCP_HOSTNAME" | |
147 | DHCP_ARGS="$DHCP_ARGS $DEVICE" | |
148 | ;; | |
149 | dhclient) | |
150 | # Can't specify a host with dhclient ? | |
151 | DHCP_ARGS="$DEVICE" | |
152 | ;; | |
153 | esac | |
154 | fi | |
155 | DHCP_ARGS="$DHCP_OPTIONS $DHCP_ARGS" | |
156 | ||
157 | if ! run_cmd "$(nls 'Determining IP information for') $DEVICE ($(basename $DHCP_CLIENT))" $DHCP_CLIENT $DHCP_ARGS ; then | |
158 | exit 1 | |
7742e157 | 159 | fi |
1c4ce04c | 160 | |
fa8aca70 JR |
161 | # give time for determining IP information |
162 | check_device_down && sleep 1 && check_device_down && sleep 3 | |
163 | check_device_down && ip link set ${DEVICE} up | |
164 | fi | |
1c4ce04c | 165 | |
fa8aca70 | 166 | else |
de1fc6ce | 167 | |
fa8aca70 JR |
168 | # IPv4 in use ? |
169 | if is_yes "$IPV4_NETWORKING" && [ -n "${IP4ADDR}" ] ; then | |
170 | # If broadcast is missing then autocalculate it | |
171 | if ! (echo $IP4ADDROPT | egrep -q "brd|broadcast"); then | |
172 | IP4ADDROPT="brd + ${IP4ADDROPT}" | |
1c4ce04c | 173 | fi |
fa8aca70 JR |
174 | |
175 | if [ -n "$REMIP" ]; then | |
176 | ip addr add ${IP4ADDR} peer ${REMIP} dev ${DEVICE} ${IP4ADDROPT} | |
177 | else | |
178 | ip addr add ${IP4ADDR} dev ${DEVICE} ${IP4ADDROPT} | |
1c4ce04c | 179 | fi |
de1fc6ce JR |
180 | fi |
181 | ||
fa8aca70 JR |
182 | # Set device up |
183 | ip link set ${DEVICE} up | |
184 | ||
185 | # IPv6 in use ? | |
186 | if is_yes "$IPV6_NETWORKING" && [ -n "${IP6ADDR}" ] ; then | |
187 | ip addr add ${IP6ADDR} dev ${DEVICE} ${IP6ADDROPT} | |
1c4ce04c | 188 | fi |
189 | ||
fa8aca70 JR |
190 | # IPv4/6 gateways and default routes |
191 | setup_ip_gw_ro | |
192 | fi | |
de1fc6ce | 193 | |
1c4ce04c | 194 | |
fa8aca70 JR |
195 | if [ "$HANDLING" = "3" ]; then |
196 | exit 0 | |
7742e157 | 197 | fi |
7742e157 | 198 | |
dd4a755f | 199 | if is_yes "$IPX"; then |
12de71be | 200 | /etc/sysconfig/network-scripts/ifup-ipx $DEVICE |
201 | fi | |
7742e157 | 202 | |
fa8aca70 JR |
203 | if [ "$HANDLING" = "4" ]; then |
204 | exit 0 | |
205 | fi | |
206 | ||
7742e157 | 207 | exec /etc/sysconfig/network-scripts/ifup-post $CONFIG |
fa8aca70 JR |
208 | |
209 | # This must be last line ! | |
210 | # vi:syntax=sh:tw=78:ts=8:sw=4 |