Complete Yocto mirror with license table for TQMa6UL (2038-compliance)
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
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110
sources/poky/scripts/runqemu-ifup
Executable file
110
sources/poky/scripts/runqemu-ifup
Executable file
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#!/bin/bash
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#
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# QEMU network interface configuration script. This utility needs to
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# be run as root, and will use the ip utility
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#
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# If you find yourself calling this script a lot, you can add the
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# the following to your /etc/sudoers file to be able to run this
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# command without entering your password each time:
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#
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# <my-username> ALL=NOPASSWD: /path/to/runqemu-ifup
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# <my-username> ALL=NOPASSWD: /path/to/runqemu-ifdown
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#
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# If you'd like to create a bank of tap devices at once, you should use
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# the runqemu-gen-tapdevs script instead. If tap devices are set up using
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# that script, the runqemu script will never end up calling this
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# script.
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#
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# Copyright (c) 2006-2011 Linux Foundation
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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usage() {
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echo "sudo $(basename $0) <gid>"
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}
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if [ $EUID -ne 0 ]; then
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echo "Error: This script (runqemu-ifup) must be run with root privileges"
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exit 1
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fi
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if [ $# -eq 2 ]; then
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echo "Warning: uid parameter is ignored. It is no longer needed." >&2
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GROUP="$2"
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elif [ $# -eq 1 ]; then
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GROUP="$1"
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else
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usage
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exit 1
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fi
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if [ -z "$OE_TAP_NAME" ]; then
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OE_TAP_NAME=tap
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fi
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if taps=$(ip tuntap list 2>/dev/null); then
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tap_no_last=$(echo "$taps" |cut -f 1 -d ":" |grep -E "^$OE_TAP_NAME.*" |sed "s/$OE_TAP_NAME//g" | sort -rn | head -n 1)
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if [ -z "$tap_no_last" ]; then
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tap_no=0
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else
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tap_no=$(("$tap_no_last" + 1))
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fi
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ip tuntap add "$OE_TAP_NAME$tap_no" mode tap group "$GROUP" && TAP=$OE_TAP_NAME$tap_no
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fi
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if [ -z "$TAP" ]; then
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echo "Error: Unable to find a tap device to use"
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exit 1
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fi
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IPTOOL=`which ip 2> /dev/null`
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if [ "x$IPTOOL" = "x" ]; then
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# better than nothing...
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IPTOOL=/sbin/ip
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fi
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if [ ! -x "$IPTOOL" ]; then
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echo "$IPTOOL cannot be executed"
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exit 1
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fi
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IPTABLES=`which iptables 2> /dev/null`
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if [ "x$IPTABLES" = "x" ]; then
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IPTABLES=/sbin/iptables
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fi
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if [ ! -x "$IPTABLES" ]; then
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echo "$IPTABLES cannot be executed"
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exit 1
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fi
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n=$[ (`echo $TAP | sed "s/$OE_TAP_NAME//"` * 2) + 1 ]
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$IPTOOL addr add 192.168.7.$n/32 broadcast 192.168.7.255 dev $TAP
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STATUS=$?
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if [ $STATUS -ne 0 ]; then
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echo "Failed to set up IP addressing on $TAP"
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exit 1
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fi
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$IPTOOL link set dev $TAP up
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STATUS=$?
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if [ $STATUS -ne 0 ]; then
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echo "Failed to bring up $TAP"
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exit 1
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fi
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dest=$[ (`echo $TAP | sed "s/$OE_TAP_NAME//"` * 2) + 2 ]
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$IPTOOL route add to 192.168.7.$dest dev $TAP
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STATUS=$?
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if [ $STATUS -ne 0 ]; then
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echo "Failed to add route to 192.168.7.$dest using $TAP"
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exit 1
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fi
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# setup NAT for tap0 interface to have internet access in QEMU
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$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$n/32
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$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.$dest/32
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echo 1 > /proc/sys/net/ipv4/ip_forward
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echo 1 > /proc/sys/net/ipv4/conf/$TAP/proxy_arp
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$IPTABLES -P FORWARD ACCEPT
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echo $TAP
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