mirror of https://github.com/OpenIPC/firmware.git
100 lines
2.2 KiB
Bash
Executable File
100 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Start wifibroadcast
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#
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config="/etc/wfb.conf"
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keydir="/etc"
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wlan=`cat ${config} | grep wlan | cut -f 2 -d '='`
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region=`cat ${config} | grep region | cut -f 2 -d '='`
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channel=`cat ${config} | grep channel | cut -f 2 -d '='`
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bandwidth=`cat ${config} | grep bandwidth | cut -f 2 -d '='`
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stbc=`cat ${config} | grep stbc | cut -f 2 -d '='`
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mcs_index=`cat ${config} | grep mcs_index | cut -f 2 -d '='`
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udp_port=`cat ${config} | grep udp_port | cut -f 2 -d '='`
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radio_port=`cat ${config} | grep radio_port | cut -f 2 -d '='`
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rs_k=`cat ${config} | grep rs_k | cut -f 2 -d '='`
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rs_n=`cat ${config} | grep rs_n | cut -f 2 -d '='`
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load_rtl() {
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modprobe cfg80211
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modprobe 88XXau rtw_monitor_disable_1m=1
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}
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load_ath() {
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modprobe cfg80211
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modprobe mac80211
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modprobe ath9k_htc
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sleep 3 # need to load firmware
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}
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load_interface() {
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if cat ${config} | grep "rtl" > /dev/null 2>&1; then
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ifconfig ${wlan} up
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iwconfig ${wlan} mode monitor
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elif cat ${config} | grep "ath" > /dev/null 2>&1; then
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iwconfig ${wlan} mode monitor
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ifconfig ${wlan} up
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fi
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iw reg set ${region}
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iwconfig ${wlan} channel ${channel}
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}
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start_wfb() {
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wfb_tx -p ${radio_port} -u ${udp_port} -K ${keydir}/drone.key -B ${bandwidth} -M ${mcs_index} -S ${stbc} -k ${rs_k} -n ${rs_n} ${wlan} &
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}
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case "$1" in
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start)
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if grep -q daemon=1 ${config}; then
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echo "Loading modules for selected driver..."
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if cat ${config} | grep "rtl"; then
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if ! lsmod | grep "88XXau"; then
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load_rtl
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fi
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elif cat ${config} | grep "ath"; then
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if ! lsmod | grep "ath9k_htc"; then
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load_ath
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fi
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fi
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echo "Done."
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echo "Preparing interface wlan..."
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load_interface
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echo "Done."
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if ! cat ${keydir}/drone.key > /dev/null 2>&1; then
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echo "Generating drone & ground station keys..."
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cd ${keydir} ; wfb_keygen
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echo "Done."
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else
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echo "Drone key exist... Done."
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fi
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echo "Starting Wifibroadcast service..."
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start_wfb
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echo "Done."
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else
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echo "Wifibroadcast service disabled in wfb.conf..."
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fi
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;;
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stop)
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echo "Stopping wifibroadcast service..."
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kill -9 $(pidof wfb_tx)
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ifconfig ${wlan} down
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;;
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*)
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echo "Usage: $0 {start|stop}"
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exit 1
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esac
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