slitaz-boot-scripts view etc/init.d/network.sh @ rev 302
Huge clean, colored rcS, faster, fix sound and other devices (used need a devtmpfs mounted on /dev) disabled logging for now
| author | Christophe Lincoln <pankso@slitaz.org> |
|---|---|
| date | Fri Jun 01 21:46:07 2012 +0200 (2012-06-01) |
| parents | befbf0dc7341 |
| children | c2eb90cb74f2 |
line source
1 #!/bin/sh
2 #
3 # /etc/init.d/network.sh : Network initialization boot script
4 # Configuration file : /etc/network.conf
5 #
6 . /etc/init.d/rc.functions
8 if [ -z "$2" ]; then
9 . /etc/network.conf
10 else
11 . $2
12 fi
14 boot() {
15 # Set hostname.
16 echo -n "Setting hostname to: $(cat /etc/hostname)"
17 /bin/hostname -F /etc/hostname
18 status
20 # Configure loopback interface.
21 echo -n "Configuring loopback..."
22 /sbin/ifconfig lo 127.0.0.1 up
23 /sbin/route add 127.0.0.1 lo
24 status
25 }
27 # Use ethernet
28 eth() {
29 ifconfig $INTERFACE up
30 }
32 # For wifi. Users just have to enable it through yes and usually
33 # essid any will work and the interface is autodetected.
34 wifi() {
35 if [ "$WIFI" = "yes" ] || fgrep -q "wifi" /proc/cmdline; then
36 ifconfig $INTERFACE down
38 # Confirm if $WIFI_INTERFACE is the wifi interface
39 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then
40 echo "$WIFI_INTERFACE is not a wifi interface, changing it."
41 WIFI_INTERFACE=$(fgrep : /proc/net/dev | cut -d: -f1 | \
42 while read dev; do iwconfig $dev 2>&1 | \
43 fgrep -iq "essid" && { echo $dev ; break; }; \
44 done)
45 [ -n "$WIFI_INTERFACE" ] && sed -i \
46 "s/^WIFI_INTERFACE=.*/WIFI_INTERFACE=\"$WIFI_INTERFACE\"/" \
47 /etc/network.conf
48 fi
50 echo -n "Configuring $WIFI_INTERFACE..."
51 ifconfig $WIFI_INTERFACE up 2>/dev/null
52 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then
53 iwconfig $WIFI_INTERFACE txpower on
54 fi
55 status
57 [ -n "$WPA_DRIVER" ] || WPA_DRIVER="wext"
58 IWCONFIG_ARGS=""
59 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE"
60 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL"
61 # unencrypted network
62 if [ "$WIFI_KEY" == "" -o "$WIFI_KEY_TYPE" == "none" ]; then
63 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
64 fi
65 # encrypted network
66 [ -n "$WIFI_KEY" ] && case "$WIFI_KEY_TYPE" in
67 wep|WEP)
68 #
69 # NOTE (20120303) struggled to connect with WEP key in
70 # cooking but work with 3.0. Busybox/iwconfig seems buggy
71 # but connection work with wpa_supplicant and unquoted
72 # wep_key0
73 #
74 #IWCONFIG_ARGS="$IWCONFIG_ARGS key $WIFI_KEY"
75 #iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS
76 #
77 # wpa_supplicant can also deal with wep encryption
78 # Tip: Use unquoted strings for hexadecimal key in wep_key0
79 cat /etc/wpa_supplicant.conf > /tmp/wpa.conf
80 cat >> /tmp/wpa.conf <<EOF
81 ctrl_interface=/var/run/wpa_supplicant
82 ctrl_interface_group=0
83 ap_scan=1
84 network={
85 ssid="$WIFI_ESSID"
86 scan_ssid=1
87 key_mgmt=NONE
88 wep_key0=$WIFI_KEY
89 wep_tx_keyidx=0
90 priority=5
91 }
92 EOF
93 echo "Starting wpa_supplicant for NONE/WEP..."
94 wpa_supplicant -B -W -c/tmp/wpa.conf -D$WPA_DRIVER \
95 -i$WIFI_INTERFACE ;;
96 wpa|WPA)
97 # load pre-configured multiple profiles
98 cat /etc/wpa_supplicant.conf > /tmp/wpa.conf
99 cat >> /tmp/wpa.conf <<EOF
100 ctrl_interface=/var/run/wpa_supplicant
101 ctrl_interface_group=0
102 ap_scan=1
103 network={
104 ssid="$WIFI_ESSID"
105 scan_ssid=1
106 proto=WPA RSN
107 key_mgmt=WPA-PSK WPA-EAP
108 psk="$WIFI_KEY"
109 priority=5
110 }
111 EOF
112 echo "Starting wpa_supplicant for WPA-PSK..."
113 wpa_supplicant -B -W -c/tmp/wpa.conf \
114 -D$WPA_DRIVER -i$WIFI_INTERFACE ;;
115 any|ANY) cat /etc/wpa_supplicant.conf > /tmp/wpa.conf
116 cat >> /tmp/wpa.conf <<EOF
117 ctrl_interface=/var/run/wpa_supplicant
118 ctrl_interface_group=0
119 ap_scan=1
120 network={
121 ssid="$WIFI_ESSID"
122 scan_ssid=1
123 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
124 group=CCMP TKIP WEP104 WEP40
125 pairwise=CCMP TKIP
126 psk="$WIFI_KEY"
127 priority=5
128 }
129 EOF
130 echo "Starting wpa_supplicant for any key type..."
131 wpa_supplicant -B -W -c/tmp/wpa.conf \
132 -D$WPA_DRIVER -i$WIFI_INTERFACE ;;
133 esac
134 rm -f /tmp/wpa.conf
135 INTERFACE=$WIFI_INTERFACE
136 fi
137 }
139 wpa()
140 {
141 DHCP_SCRIPT="/etc/init.d/wpa_action.sh"
142 wpa_cli -a$DHCP_SCRIPT -B
143 }
145 # For a dynamic IP with DHCP.
146 dhcp() {
147 if [ "$DHCP" = "yes" ] ; then
148 echo "Starting udhcpc client on: $INTERFACE..."
149 # Is wpa wireless && wpa_ctrl_open interface up ?
150 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" = "yes" ]; then
151 wpa
152 else # fallback on udhcpc: wep, eth
153 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \
154 /var/run/udhcpc.$INTERFACE.pid
155 fi
156 fi
157 }
159 # For a static IP.
160 static_ip() {
161 if [ "$STATIC" = "yes" ] ; then
162 echo "Configuring static IP on $INTERFACE: $IP..."
163 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up
164 /sbin/route add default gateway $GATEWAY
165 # wpa_supplicant waits for wpa_cli
166 [ -d /var/run/wpa_supplicant ] && wpa_cli -B
167 # Multi-DNS server in $DNS_SERVER.
168 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$
169 for NS in $DNS_SERVER
170 do
171 echo "nameserver $NS" >> /etc/resolv.conf
172 done
173 for HELPER in /etc/ipup.d/*; do
174 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER
175 done
176 fi
177 }
179 # Stopping everything
180 Stop() {
181 echo "Stopping all interfaces"
182 ifconfig $INTERFACE down
183 ifconfig $WIFI_INTERFACE down
185 echo "Killing all daemons"
186 killall udhcpc
187 killall wpa_supplicant 2>/dev/null
189 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then
190 echo "Shutting down wifi card"
191 iwconfig $WIFI_INTERFACE txpower off
192 fi
193 }
195 Start() {
196 eth
197 wifi
198 dhcp
199 static_ip
200 # change default lxpanel panel iface
201 [ -f /etc/lxpanel/default/panels/panel ] \
202 && sed -i "s/iface=.*/iface=$INTERFACE/" \
203 /etc/lxpanel/default/panels/panel
204 }
206 # looking for arguments:
207 if [ -z "$1" ]; then
208 boot
209 Start
210 else
211 case $1 in
212 start)
213 Start ;;
214 stop)
215 Stop ;;
216 restart)
217 Stop
218 Start ;;
219 *)
220 echo ""
221 echo -e "\033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart]"
222 echo ""
223 echo -e " Default configuration file is \033[1m/etc/network.conf\033[0m"
224 echo -e " You can specify another configuration file in the second argument:"
225 echo -e " \033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart] file.conf"
226 echo "" ;;
227 esac
228 fi