slitaz-boot-scripts annotate etc/init.d/network.sh @ rev 311
network.sh: add WIFI_AP
author | Pascal Bellard <pascal.bellard@slitaz.org> |
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date | Sat Jun 30 21:25:09 2012 +0200 (2012-06-30) |
parents | 175315b7699d |
children | 864391a829a2 |
rev | line source |
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pankso@8 | 1 #!/bin/sh |
pankso@302 | 2 # |
pankso@302 | 3 # /etc/init.d/network.sh : Network initialization boot script |
pankso@302 | 4 # Configuration file : /etc/network.conf |
pankso@8 | 5 # |
pankso@8 | 6 . /etc/init.d/rc.functions |
pankso@8 | 7 |
pascal@112 | 8 if [ -z "$2" ]; then |
gokhlayeh@241 | 9 . /etc/network.conf |
pascal@112 | 10 else |
gokhlayeh@241 | 11 . $2 |
pascal@109 | 12 fi |
pascal@109 | 13 |
pankso@263 | 14 boot() { |
pascal@112 | 15 # Set hostname. |
pankso@302 | 16 echo -n "Setting hostname to: $(cat /etc/hostname)" |
pascal@112 | 17 /bin/hostname -F /etc/hostname |
pascal@112 | 18 status |
pascal@112 | 19 |
pascal@112 | 20 # Configure loopback interface. |
paul@190 | 21 echo -n "Configuring loopback..." |
pascal@112 | 22 /sbin/ifconfig lo 127.0.0.1 up |
pascal@112 | 23 /sbin/route add 127.0.0.1 lo |
gokhlayeh@241 | 24 status |
jozee@188 | 25 } |
jozee@188 | 26 |
pankso@263 | 27 # Use ethernet |
jozee@188 | 28 eth() { |
pankso@263 | 29 ifconfig $INTERFACE up |
jozee@188 | 30 } |
jozee@188 | 31 |
pankso@263 | 32 # For wifi. Users just have to enable it through yes and usually |
pankso@263 | 33 # essid any will work and the interface is autodetected. |
pankso@302 | 34 wifi() { |
pankso@282 | 35 if [ "$WIFI" = "yes" ] || fgrep -q "wifi" /proc/cmdline; then |
pankso@263 | 36 ifconfig $INTERFACE down |
gokhlayeh@241 | 37 |
jozee@188 | 38 # Confirm if $WIFI_INTERFACE is the wifi interface |
jozee@188 | 39 if [ ! -d /sys/class/net/$WIFI_INTERFACE/wireless ]; then |
jozee@188 | 40 echo "$WIFI_INTERFACE is not a wifi interface, changing it." |
pankso@282 | 41 WIFI_INTERFACE=$(fgrep : /proc/net/dev | cut -d: -f1 | \ |
jozee@188 | 42 while read dev; do iwconfig $dev 2>&1 | \ |
pankso@282 | 43 fgrep -iq "essid" && { echo $dev ; break; }; \ |
jozee@188 | 44 done) |
pankso@282 | 45 [ -n "$WIFI_INTERFACE" ] && sed -i \ |
pankso@282 | 46 "s/^WIFI_INTERFACE=.*/WIFI_INTERFACE=\"$WIFI_INTERFACE\"/" \ |
pankso@282 | 47 /etc/network.conf |
jozee@188 | 48 fi |
gokhlayeh@241 | 49 |
paul@190 | 50 echo -n "Configuring $WIFI_INTERFACE..." |
pankso@282 | 51 ifconfig $WIFI_INTERFACE up 2>/dev/null |
pankso@282 | 52 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then |
jozee@188 | 53 iwconfig $WIFI_INTERFACE txpower on |
jozee@188 | 54 fi |
jozee@188 | 55 status |
pankso@302 | 56 |
jozee@188 | 57 [ -n "$WPA_DRIVER" ] || WPA_DRIVER="wext" |
jozee@188 | 58 IWCONFIG_ARGS="" |
jozee@188 | 59 [ -n "$WIFI_MODE" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS mode $WIFI_MODE" |
jozee@188 | 60 [ -n "$WIFI_CHANNEL" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS channel $WIFI_CHANNEL" |
jozee@205 | 61 # unencrypted network |
pankso@263 | 62 if [ "$WIFI_KEY" == "" -o "$WIFI_KEY_TYPE" == "none" ]; then |
pankso@198 | 63 iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS |
pankso@198 | 64 fi |
pascal@311 | 65 [ -n "$WIFI_AP" ] && IWCONFIG_ARGS="$IWCONFIG_ARGS ap $WIFI_AP" |
jozee@205 | 66 # encrypted network |
jozee@188 | 67 [ -n "$WIFI_KEY" ] && case "$WIFI_KEY_TYPE" in |
gokhlayeh@241 | 68 wep|WEP) |
pankso@282 | 69 # |
pankso@282 | 70 # NOTE (20120303) struggled to connect with WEP key in |
pankso@282 | 71 # cooking but work with 3.0. Busybox/iwconfig seems buggy |
pankso@282 | 72 # but connection work with wpa_supplicant and unquoted |
pankso@282 | 73 # wep_key0 |
pankso@282 | 74 # |
pankso@282 | 75 #IWCONFIG_ARGS="$IWCONFIG_ARGS key $WIFI_KEY" |
pankso@282 | 76 #iwconfig $WIFI_INTERFACE essid "$WIFI_ESSID" $IWCONFIG_ARGS |
pankso@282 | 77 # |
pankso@282 | 78 # wpa_supplicant can also deal with wep encryption |
pankso@282 | 79 # Tip: Use unquoted strings for hexadecimal key in wep_key0 |
pankso@282 | 80 cat /etc/wpa_supplicant.conf > /tmp/wpa.conf |
pankso@282 | 81 cat >> /tmp/wpa.conf <<EOF |
pankso@282 | 82 ctrl_interface=/var/run/wpa_supplicant |
pankso@282 | 83 ctrl_interface_group=0 |
pankso@282 | 84 ap_scan=1 |
pankso@282 | 85 network={ |
pankso@282 | 86 ssid="$WIFI_ESSID" |
pankso@282 | 87 scan_ssid=1 |
pankso@282 | 88 key_mgmt=NONE |
pankso@282 | 89 wep_key0=$WIFI_KEY |
pankso@282 | 90 wep_tx_keyidx=0 |
pankso@282 | 91 priority=5 |
pankso@282 | 92 } |
pankso@282 | 93 EOF |
pankso@282 | 94 echo "Starting wpa_supplicant for NONE/WEP..." |
pankso@282 | 95 wpa_supplicant -B -W -c/tmp/wpa.conf -D$WPA_DRIVER \ |
pankso@282 | 96 -i$WIFI_INTERFACE ;; |
pankso@263 | 97 wpa|WPA) |
pankso@263 | 98 # load pre-configured multiple profiles |
pankso@263 | 99 cat /etc/wpa_supplicant.conf > /tmp/wpa.conf |
pankso@263 | 100 cat >> /tmp/wpa.conf <<EOF |
jozee@188 | 101 ctrl_interface=/var/run/wpa_supplicant |
jozee@188 | 102 ctrl_interface_group=0 |
jozee@188 | 103 ap_scan=1 |
jozee@188 | 104 network={ |
jozee@188 | 105 ssid="$WIFI_ESSID" |
jozee@188 | 106 scan_ssid=1 |
jozee@194 | 107 proto=WPA RSN |
gokhlayeh@239 | 108 key_mgmt=WPA-PSK WPA-EAP |
jozee@188 | 109 psk="$WIFI_KEY" |
jozee@188 | 110 priority=5 |
jozee@188 | 111 } |
jozee@188 | 112 EOF |
paul@190 | 113 echo "Starting wpa_supplicant for WPA-PSK..." |
pankso@263 | 114 wpa_supplicant -B -W -c/tmp/wpa.conf \ |
pankso@263 | 115 -D$WPA_DRIVER -i$WIFI_INTERFACE ;; |
gokhlayeh@241 | 116 any|ANY) cat /etc/wpa_supplicant.conf > /tmp/wpa.conf |
jozee@188 | 117 cat >> /tmp/wpa.conf <<EOF |
jozee@188 | 118 ctrl_interface=/var/run/wpa_supplicant |
jozee@188 | 119 ctrl_interface_group=0 |
jozee@188 | 120 ap_scan=1 |
jozee@188 | 121 network={ |
jozee@188 | 122 ssid="$WIFI_ESSID" |
jozee@188 | 123 scan_ssid=1 |
jozee@188 | 124 key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE |
jozee@188 | 125 group=CCMP TKIP WEP104 WEP40 |
jozee@188 | 126 pairwise=CCMP TKIP |
jozee@188 | 127 psk="$WIFI_KEY" |
jozee@188 | 128 priority=5 |
jozee@188 | 129 } |
jozee@188 | 130 EOF |
paul@190 | 131 echo "Starting wpa_supplicant for any key type..." |
pankso@263 | 132 wpa_supplicant -B -W -c/tmp/wpa.conf \ |
pankso@263 | 133 -D$WPA_DRIVER -i$WIFI_INTERFACE ;; |
jozee@188 | 134 esac |
jozee@188 | 135 rm -f /tmp/wpa.conf |
gokhlayeh@241 | 136 INTERFACE=$WIFI_INTERFACE |
jozee@188 | 137 fi |
jozee@188 | 138 } |
jozee@188 | 139 |
jozee@188 | 140 wpa() |
jozee@188 | 141 { |
jozee@188 | 142 DHCP_SCRIPT="/etc/init.d/wpa_action.sh" |
gokhlayeh@241 | 143 wpa_cli -a$DHCP_SCRIPT -B |
jozee@188 | 144 } |
jozee@188 | 145 |
pankso@263 | 146 # For a dynamic IP with DHCP. |
jozee@188 | 147 dhcp() { |
jozee@188 | 148 if [ "$DHCP" = "yes" ] ; then |
gokhlayeh@241 | 149 echo "Starting udhcpc client on: $INTERFACE..." |
pankso@263 | 150 # Is wpa wireless && wpa_ctrl_open interface up ? |
pankso@263 | 151 if [ -d /var/run/wpa_supplicant ] && [ "$WIFI" = "yes" ]; then |
pankso@263 | 152 wpa |
pankso@263 | 153 else # fallback on udhcpc: wep, eth |
pankso@263 | 154 /sbin/udhcpc -b -T 1 -A 12 -i $INTERFACE -p \ |
pankso@263 | 155 /var/run/udhcpc.$INTERFACE.pid |
gokhlayeh@241 | 156 fi |
jozee@188 | 157 fi |
jozee@188 | 158 } |
jozee@188 | 159 |
pankso@263 | 160 # For a static IP. |
jozee@188 | 161 static_ip() { |
jozee@188 | 162 if [ "$STATIC" = "yes" ] ; then |
paul@190 | 163 echo "Configuring static IP on $INTERFACE: $IP..." |
jozee@188 | 164 /sbin/ifconfig $INTERFACE $IP netmask $NETMASK up |
jozee@188 | 165 /sbin/route add default gateway $GATEWAY |
jozee@205 | 166 # wpa_supplicant waits for wpa_cli |
jozee@205 | 167 [ -d /var/run/wpa_supplicant ] && wpa_cli -B |
jozee@188 | 168 # Multi-DNS server in $DNS_SERVER. |
jozee@188 | 169 /bin/mv /etc/resolv.conf /tmp/resolv.conf.$$ |
jozee@188 | 170 for NS in $DNS_SERVER |
jozee@188 | 171 do |
jozee@188 | 172 echo "nameserver $NS" >> /etc/resolv.conf |
jozee@188 | 173 done |
pascal@272 | 174 for HELPER in /etc/ipup.d/*; do |
pascal@272 | 175 [ -x $HELPER ] && $HELPER $INTERFACE $DNS_SERVER |
pascal@272 | 176 done |
jozee@188 | 177 fi |
pascal@112 | 178 } |
pascal@112 | 179 |
pascal@112 | 180 # Stopping everything |
pascal@112 | 181 Stop() { |
pascal@112 | 182 echo "Stopping all interfaces" |
pascal@112 | 183 ifconfig $INTERFACE down |
pascal@112 | 184 ifconfig $WIFI_INTERFACE down |
pascal@112 | 185 |
pascal@112 | 186 echo "Killing all daemons" |
pascal@112 | 187 killall udhcpc |
pankso@141 | 188 killall wpa_supplicant 2>/dev/null |
gokhlayeh@241 | 189 |
pankso@282 | 190 if iwconfig $WIFI_INTERFACE | fgrep -q "Tx-Power"; then |
pankso@141 | 191 echo "Shutting down wifi card" |
pankso@141 | 192 iwconfig $WIFI_INTERFACE txpower off |
pankso@141 | 193 fi |
pascal@112 | 194 } |
pascal@112 | 195 |
pascal@112 | 196 Start() { |
jozee@188 | 197 eth |
jozee@188 | 198 wifi |
gokhlayeh@241 | 199 dhcp |
jozee@205 | 200 static_ip |
jozee@205 | 201 # change default lxpanel panel iface |
erjo@206 | 202 [ -f /etc/lxpanel/default/panels/panel ] \ |
pankso@263 | 203 && sed -i "s/iface=.*/iface=$INTERFACE/" \ |
pankso@263 | 204 /etc/lxpanel/default/panels/panel |
pascal@112 | 205 } |
pascal@112 | 206 |
jozee@188 | 207 # looking for arguments: |
pascal@112 | 208 if [ -z "$1" ]; then |
pankso@263 | 209 boot |
pascal@112 | 210 Start |
pascal@112 | 211 else |
pascal@112 | 212 case $1 in |
pascal@112 | 213 start) |
jozee@188 | 214 Start ;; |
pascal@112 | 215 stop) |
jozee@188 | 216 Stop ;; |
pascal@112 | 217 restart) |
pascal@112 | 218 Stop |
jozee@188 | 219 Start ;; |
pascal@112 | 220 *) |
pascal@112 | 221 echo "" |
pascal@112 | 222 echo -e "\033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart]" |
pascal@112 | 223 echo "" |
pascal@112 | 224 echo -e " Default configuration file is \033[1m/etc/network.conf\033[0m" |
paul@190 | 225 echo -e " You can specify another configuration file in the second argument:" |
pascal@112 | 226 echo -e " \033[1mUsage:\033[0m /etc/init.d/`basename $0` [start|stop|restart] file.conf" |
pankso@263 | 227 echo "" ;; |
pascal@112 | 228 esac |
pascal@102 | 229 fi |