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https://git.yoctoproject.org/poky
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6ea1ed5f7b
poky-qemu-ifup can run standalone by root in order to configure a bank of tap devices for later qemu use. These devices will, if possible, be owned by a specified group to which qemu users must belong. If the kernel is too old to support TUNSETGROUP, then it falls back to setting the tap device to be owned by a particular user, and that user will be the only one allowed to use it. Also overall usability improvements to the scripts, usage() help, etc. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Scott Garman <scott.a.garman@intel.com>
46 lines
1.2 KiB
Bash
Executable File
46 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# QEMU network interface configuration script.
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#
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# Copyright (c) 2006-2010 Intel Corp.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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usage() {
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echo "$0 <tap-dev> <native-sysroot-basedir>"
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}
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if [ $# -ne 2 ]; then
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usage
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exit 1
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fi
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TAP=$1
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NATIVE_SYSROOT_DIR=$2
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TUNCTL=$NATIVE_SYSROOT_DIR/usr/bin/tunctl
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if [ ! -e "$TUNCTL" ]; then
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echo "Error: Unable to find tunctl binary in '$NATIVE_SYSROOT_DIR/usr/bin'"
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if [[ "$NATIVE_SYSROOT_DIR" =~ ^\/opt\/poky ]]; then
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echo "This shouldn't happen - something is wrong with your toolchain installation"
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else
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echo "Have you run 'bitbake qemu-helper-native'?"
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fi
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exit 1
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fi
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$TUNCTL -d $TAP
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