lucca
62 lines
1.3 KiB
Bash
Executable File
62 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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IFACE="wlan1"
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SSID="naorobotwifi"
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PSK="supermarioinreallife"
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ip link set "$IFACE" up || exit 1
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cat >/tmp/wpa-"$IFACE".conf <<EOF
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ctrl_interface=/run/wpa_supplicant
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update_config=0
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network={
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ssid="$SSID"
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psk="$PSK"
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key_mgmt=WPA-PSK
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}
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EOF
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killall wpa_supplicant 2>/dev/null
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wpa_supplicant -B -i "$IFACE" -c /tmp/wpa-"$IFACE".conf || exit 1
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if command -v dhclient >/dev/null 2>&1; then
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dhclient "$IFACE"
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elif command -v udhcpc >/dev/null 2>&1; then
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udhcpc -i "$IFACE"
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elif command -v dhcpcd >/dev/null 2>&1; then
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dhcpcd "$IFACE"
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else
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echo "No DHCP client found."
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exit 1
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fi
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iw dev "$IFACE" link
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ip addr show "$IFACE"
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# Wait for DHCP to assign an address
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sleep 2
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IP=$(ip -4 -o addr show dev "$IFACE" | awk '{print $4}' | cut -d/ -f1)
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if [ -z "$IP" ]; then
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echo "Failed to obtain an IPv4 address on $IFACE"
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exit 1
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fi
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# Remove any previous rules/routes
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ip rule del pref 50 2>/dev/null
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ip rule del from "$IP"/32 table 200 2>/dev/null
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ip route flush table 200 2>/dev/null
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# Policy routing for the NAO network
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ip route add 192.168.0.0/24 dev "$IFACE" src "$IP" table 200
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ip rule add pref 50 to 192.168.0.0/24 lookup 200
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ip rule add from "$IP"/32 table 200
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echo
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echo "Connected on $IFACE ($IP)"
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echo
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ip route get 192.168.0.100
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