mirror of
https://github.com/sipeed/LicheeRV-Nano-Build.git
synced 2026-09-10 20:59:59 -05:00
fix customize build RNDIS and no /device_key file bug
This commit is contained in:
Neucrack
11
buildroot/board/cvitek/SG200X/overlay/etc/init.d/S02devicekey
Executable file
11
buildroot/board/cvitek/SG200X/overlay/etc/init.d/S02devicekey
Executable file
@@ -0,0 +1,11 @@
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#!/bin/sh
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if [ "$1" = "start" ]
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then
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str_value=$(cat /sys/class/cvi-base/base_uid | awk '{print $2}')
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first_uint=$(echo $str_value | cut -d'_' -f1)
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second_uint=$(echo $str_value | cut -d'_' -f2)
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result="$first_uint$second_uint"
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echo $result > /device_key
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fi
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176
buildroot/board/cvitek/SG200X/overlay/etc/init.d/S30gadget_nic
Executable file
176
buildroot/board/cvitek/SG200X/overlay/etc/init.d/S30gadget_nic
Executable file
@@ -0,0 +1,176 @@
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#!/bin/sh
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. /etc/profile
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gen_udhcpd_conf() {
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interface=${1}
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ipv4_prefix=${2}
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echo "start ${ipv4_prefix}.100"
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echo "end ${ipv4_prefix}.200"
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echo "interface ${interface}"
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echo "pidfile /var/run/udhcpd.${interface}.pid"
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echo "lease_file /var/lib/misc/udhcpd.${interface}.leases"
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echo "option subnet 255.255.255.0"
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echo "option lease 864000"
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}
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hex2mac() {
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MAC=""
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seq 2 2 12 | while read i
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do
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echo -n ${1} | head -c $i | tail -c 2
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if [ $i != 12 ]
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then
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echo -n ':'
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fi
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done | tr '[:upper:]' '[:lower:]'
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}
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start() {
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# S03usbdev start first
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if [ -e /boot/usb.dev ]
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then
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rndis_ifname=usb0
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# RNDIS
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if [ -e /boot/usb.rndis ]
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then
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# mac
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if [ -e /boot/usb.rndis.mac ]
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then
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new_rndismac=$(cat /boot/usb.rndis.mac)
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else
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new_rndismac=$(hex2mac 48da356f$(sha512sum /sys/class/cvi-base/base_uid | head -c 4))
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fi
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ip link set $rndis_ifname address ${new_rndismac}
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ifconfig $rndis_ifname up
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echo "rndis mac address: ${new_rndismac}"
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# dhcp
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if [ ! -e /boot/rndis.nodhcpd ]
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then
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if [ -e /boot/rndis.ipv4_prefix ]
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then
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ipv4_prefix=`cat /boot/rndis.ipv4_prefix`
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else
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id2=$(printf "%d" 0x$(sha512sum /sys/class/cvi-base/base_uid | head -c 2))
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id3=$(printf "%d" 0x$(sha512sum /sys/class/cvi-base/base_uid | head -c 4 | tail -c 2))
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id3=$((id3 + 1))
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if [ "$id2" = "$id3" ]
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then
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id2=$((id2 + 2))
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fi
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if [ "$id2" -ge 255 ]
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then
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id2=252
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fi
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if [ "$id3" -ge 255 ]
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then
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id3=251
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fi
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ipv4_prefix=10.$id2.$id3
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fi
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gen_udhcpd_conf $rndis_ifname "${ipv4_prefix}" > /etc/udhcpd.${rndis_ifname}.conf
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ip addr add $ipv4_prefix.1/24 dev $rndis_ifname
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udhcpd -S /etc/udhcpd.${rndis_ifname}.conf
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fi
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echo "RNDIS DHCP OK"
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rndis_ifname=usb1
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fi
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# CDC NCM
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if [ -e /boot/usb.ncm ]
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then
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# mac
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if [ -e /boot/usb.ncm.mac ]
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then
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new_mac=$(cat /boot/usb.ncm.mac)
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else
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new_mac=$(hex2mac 48da356e$(sha512sum /sys/class/cvi-base/base_uid | head -c 4))
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fi
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ip link set $rndis_ifname address ${new_mac}
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ifconfig $rndis_ifname up
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echo "ncm mac address: ${new_mac}"
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# dhcp
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if [ ! -e /boot/ncm.nodhcpd ]
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then
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if [ -e /boot/ncm.ipv4_prefix ]
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then
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ipv4_prefix=`cat /boot/ncm.ipv4_prefix`
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else
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id2=$(printf "%d" 0x$(sha512sum /sys/class/cvi-base/base_uid | head -c 2))
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id3=$(printf "%d" 0x$(sha512sum /sys/class/cvi-base/base_uid | head -c 4 | tail -c 2))
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if [ "$id2" = "$id3" ]
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then
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id2=$((id2 + 1))
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fi
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if [ "$id2" -ge 255 ]
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then
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id2=253
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fi
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if [ "$id3" -ge 255 ]
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then
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id3=254
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fi
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ipv4_prefix=10.$id2.$id3
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fi
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gen_udhcpd_conf $rndis_ifname "${ipv4_prefix}" > /etc/udhcpd.${rndis_ifname}.conf
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ip addr add $ipv4_prefix.1/24 dev $rndis_ifname
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udhcpd -S /etc/udhcpd.${rndis_ifname}.conf
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fi
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echo "CDC NCM DHCP OK"
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fi
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fi
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}
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stop() {
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# first card
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if [ -e /var/run/udhcpd.usb0.pid ]
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then
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kill $(cat "/var/run/udhcpd.usb0.pid")
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rm /var/run/udhcpd.usb0.pid || true
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fi
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pnum=$(ps -ef|grep udhcpd|grep -v grep| grep udhcpd.usb0.conf | awk '{print $1}' | wc -l)
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if [ x$pnum != x0 ]
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then
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ps -ef|grep udhcpd|grep -v grep| grep udhcpd.usb0.conf | awk '{print $1}'|xargs kill -2 || true
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fi
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usb0_info=$(ip link |grep usb0)
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if [ -n "$usb0_info" ]
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then
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ifconfig usb0 down
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fi
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# second card
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if [ -e /var/run/udhcpd.usb1.pid ]
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then
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kill $(cat /var/run/udhcpd.usb1.pid)
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rm /var/run/udhcpd.usb1.pid || true
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fi
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pnum=$(ps -ef|grep udhcpd|grep -v grep| grep udhcpd.usb1.conf | awk '{print $1}' | wc -l)
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if [ x$pnum != x0 ]
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then
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ps -ef|grep udhcpd|grep -v grep| grep udhcpd.usb1.conf | awk '{print $1}'|xargs kill -2 || true
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fi
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usb0_info=$(ip link |grep usb1)
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if [ -n "$usb0_info" ]
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then
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ifconfig usb1 down
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fi
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}
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restart() {
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stop
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start
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}
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if [ "${1}" = "start" ]
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then
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start
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elif [ "${1}" = "stop" ]
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then
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stop
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elif [ "${1}" = "restart" ]
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then
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restart
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fi
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