53 lines
1.3 KiB
Bash
53 lines
1.3 KiB
Bash
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#!/bin/bash
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# ==============================================================================
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# Config and setup
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SOURCE=${BASH_SOURCE[0]}
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while [ -L "$SOURCE" ]; do
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DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
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SOURCE=$(readlink "$SOURCE")
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[[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
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done
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DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
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if [[ -f "$DIR/../config/config.sh" ]]; then
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. "$DIR/../config/config.sh"
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else
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echo "$DIR/../config/config.sh missing!"
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exit 1
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fi
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if [ "$(id -u)" -ne 0 ]; then
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echo 'This script must be run as root.' >&2
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exit 1
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fi
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. "$DIR/get_client_mac_address.sh"
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# ==============================================================================
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MAC_OTHR=$(get_client_mac_address $ETH_IFACE)
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if [ -z "$MAC_OTHR" ]; then
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echo "Bridged client not found! MAC address was empty."
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exit 1
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else
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echo "Cloning MAC: $MAC_OTHR"
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fi
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# Clone MAC address of the wired-only device to the WiFi device
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ifconfig $WLAN_IFACE down
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ifconfig $WLAN_IFACE hw ether $MAC_OTHR
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ifconfig $WLAN_IFACE up
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echo "Set $WLAN_IFACE MAC to $MAC_OTHR"
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while true; do
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WLAN_IFACE_IP=$(ip -4 -br addr show $WLAN_IFACE | grep -Po "\\d+\\.\\d+\\.\\d+\\.\\d+")
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if [ -n "${WLAN_IFACE_IP}" ]; then
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echo "Got DHCP IP: $WLAN_IFACE_IP"
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break
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fi
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echo "Waiting for $WLAN_IFACE to get an IP..."
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sleep 5
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done
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