2010-10-01 03:39:26 +00:00
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#!/bin/bash
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#
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# Create a "bank" of tap network devices that can be used by the
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2011-04-20 15:44:10 +00:00
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# runqemu script. This script needs to be run as root, and will
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2011-04-21 11:26:25 +00:00
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# use the tunctl binary from the build system sysroot. Note: many Linux
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# distros these days still use an older version of tunctl which does not
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# support the group permissions option, hence the need to use the build
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# system provided version.
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2010-10-01 03:39:26 +00:00
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#
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# Copyright (C) 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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runqemu-gen-tapdevs: fix runqemu-ifup script call
The tunctl binary is here:
OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl
But the script still complains that it cannot find tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native
The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as:
++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir
STAGING_BINDIR_NATIVE=$3
because tunctl is then used as:
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
It looks like it got broken by:
commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Wed Apr 12 23:40:59 2017 +0300
runqemu: use bindir_native property to run ifup/down scripts
Used self.bindir_native to point out to the native sysroot
when running runqemu-ifup and runqemu-ifdown scripts.
[YOCTO #11266]
[YOCTO #11193]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/
Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable
I've tested that with this change it can call tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Creating tap1
Creating tap2
Creating tap3
Note: For systems running NetworkManager, it's recommended
Note: that the tap devices be set as unmanaged in the
Note: NetworkManager.conf file. Add the following lines to
Note: /etc/NetworkManager/NetworkManager.conf
[keyfile]
unmanaged-devices=interface-name:tap*
but runqemu itself still doesn't work for me:
OE qemux86@ ~/build/oe-core $ runqemu
runqemu - INFO - Running MACHINE=qemux86 bitbake -e...
runqemu - INFO - Running ls -t /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/*.qemuboot.conf...
runqemu - INFO - CONFFILE: /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf
runqemu - INFO - Overriding conf file setting of STAGING_DIR_NATIVE to /OE/build/oe-core/tmp-glibc/work/i586-oe-linux/defaultpkgname/1.0-r0/recipe-sysroot-native from Bitbake environment
runqemu - INFO - Continuing with the following parameters:
KERNEL: [tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4]
CONFFILE: [/OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf]
runqemu - INFO - Running /bin/ip link...
runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock...
runqemu - INFO - Using preconfigured tap device tap0
runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running ldd tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386...
runqemu - INFO - Running tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
qemu-system-i386: -netdev tap,id=net0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Device or resource busy
runqemu - INFO - Releasing lockfile for tap device 'tap0'
Traceback (most recent call last):
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1235, in <module>
ret = main()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1228, in main
config.start_qemu()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1139, in start_qemu
raise Exception('Failed to run %s' % cmd)
Exception: Failed to run tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
(From OE-Core rev: a31b1434c5f1edbd4e8faca813b4f084297c061d)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-27 20:53:35 +00:00
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echo "Usage: sudo $0 <uid> <gid> <num> <staging_bindir_native>"
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2012-07-31 18:00:08 +00:00
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echo "Where <uid> is the numeric user id the tap devices will be owned by"
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2010-10-01 03:39:26 +00:00
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echo "Where <gid> is the numeric group id the tap devices will be owned by"
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echo "<num> is the number of tap devices to create (0 to remove all)"
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2011-04-21 11:26:25 +00:00
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echo "<native-sysroot-basedir> is the path to the build system's native sysroot"
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2017-03-23 03:11:33 +00:00
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echo "e.g. $ bitbake qemu-helper-native"
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runqemu-gen-tapdevs: fix runqemu-ifup script call
The tunctl binary is here:
OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl
But the script still complains that it cannot find tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native
The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as:
++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir
STAGING_BINDIR_NATIVE=$3
because tunctl is then used as:
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
It looks like it got broken by:
commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Wed Apr 12 23:40:59 2017 +0300
runqemu: use bindir_native property to run ifup/down scripts
Used self.bindir_native to point out to the native sysroot
when running runqemu-ifup and runqemu-ifdown scripts.
[YOCTO #11266]
[YOCTO #11193]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/
Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable
I've tested that with this change it can call tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Creating tap1
Creating tap2
Creating tap3
Note: For systems running NetworkManager, it's recommended
Note: that the tap devices be set as unmanaged in the
Note: NetworkManager.conf file. Add the following lines to
Note: /etc/NetworkManager/NetworkManager.conf
[keyfile]
unmanaged-devices=interface-name:tap*
but runqemu itself still doesn't work for me:
OE qemux86@ ~/build/oe-core $ runqemu
runqemu - INFO - Running MACHINE=qemux86 bitbake -e...
runqemu - INFO - Running ls -t /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/*.qemuboot.conf...
runqemu - INFO - CONFFILE: /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf
runqemu - INFO - Overriding conf file setting of STAGING_DIR_NATIVE to /OE/build/oe-core/tmp-glibc/work/i586-oe-linux/defaultpkgname/1.0-r0/recipe-sysroot-native from Bitbake environment
runqemu - INFO - Continuing with the following parameters:
KERNEL: [tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4]
CONFFILE: [/OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf]
runqemu - INFO - Running /bin/ip link...
runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock...
runqemu - INFO - Using preconfigured tap device tap0
runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running ldd tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386...
runqemu - INFO - Running tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
qemu-system-i386: -netdev tap,id=net0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Device or resource busy
runqemu - INFO - Releasing lockfile for tap device 'tap0'
Traceback (most recent call last):
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1235, in <module>
ret = main()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1228, in main
config.start_qemu()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1139, in start_qemu
raise Exception('Failed to run %s' % cmd)
Exception: Failed to run tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
(From OE-Core rev: a31b1434c5f1edbd4e8faca813b4f084297c061d)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-27 20:53:35 +00:00
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echo "$ sudo $0 1000 1000 4 tmp/sysroots-components/x86_64/qemu-helper-native/usr/bin"
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2010-10-01 03:39:26 +00:00
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exit 1
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}
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if [ $EUID -ne 0 ]; then
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echo "Error: This script must be run with root privileges"
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exit
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fi
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2012-07-31 18:00:08 +00:00
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if [ $# -ne 4 ]; then
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2010-10-01 03:39:26 +00:00
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echo "Error: Incorrect number of arguments"
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usage
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fi
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2012-07-31 18:00:08 +00:00
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TUID=$1
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GID=$2
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COUNT=$3
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runqemu-gen-tapdevs: fix runqemu-ifup script call
The tunctl binary is here:
OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl
But the script still complains that it cannot find tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native
The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as:
++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir
STAGING_BINDIR_NATIVE=$3
because tunctl is then used as:
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
It looks like it got broken by:
commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Wed Apr 12 23:40:59 2017 +0300
runqemu: use bindir_native property to run ifup/down scripts
Used self.bindir_native to point out to the native sysroot
when running runqemu-ifup and runqemu-ifdown scripts.
[YOCTO #11266]
[YOCTO #11193]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/
Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable
I've tested that with this change it can call tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Creating tap1
Creating tap2
Creating tap3
Note: For systems running NetworkManager, it's recommended
Note: that the tap devices be set as unmanaged in the
Note: NetworkManager.conf file. Add the following lines to
Note: /etc/NetworkManager/NetworkManager.conf
[keyfile]
unmanaged-devices=interface-name:tap*
but runqemu itself still doesn't work for me:
OE qemux86@ ~/build/oe-core $ runqemu
runqemu - INFO - Running MACHINE=qemux86 bitbake -e...
runqemu - INFO - Running ls -t /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/*.qemuboot.conf...
runqemu - INFO - CONFFILE: /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf
runqemu - INFO - Overriding conf file setting of STAGING_DIR_NATIVE to /OE/build/oe-core/tmp-glibc/work/i586-oe-linux/defaultpkgname/1.0-r0/recipe-sysroot-native from Bitbake environment
runqemu - INFO - Continuing with the following parameters:
KERNEL: [tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4]
CONFFILE: [/OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf]
runqemu - INFO - Running /bin/ip link...
runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock...
runqemu - INFO - Using preconfigured tap device tap0
runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running ldd tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386...
runqemu - INFO - Running tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
qemu-system-i386: -netdev tap,id=net0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Device or resource busy
runqemu - INFO - Releasing lockfile for tap device 'tap0'
Traceback (most recent call last):
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1235, in <module>
ret = main()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1228, in main
config.start_qemu()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1139, in start_qemu
raise Exception('Failed to run %s' % cmd)
Exception: Failed to run tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
(From OE-Core rev: a31b1434c5f1edbd4e8faca813b4f084297c061d)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-27 20:53:35 +00:00
|
|
|
STAGING_BINDIR_NATIVE=$4
|
2010-10-01 03:39:26 +00:00
|
|
|
|
runqemu-gen-tapdevs: fix runqemu-ifup script call
The tunctl binary is here:
OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl
But the script still complains that it cannot find tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native
The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as:
++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir
STAGING_BINDIR_NATIVE=$3
because tunctl is then used as:
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
It looks like it got broken by:
commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Wed Apr 12 23:40:59 2017 +0300
runqemu: use bindir_native property to run ifup/down scripts
Used self.bindir_native to point out to the native sysroot
when running runqemu-ifup and runqemu-ifdown scripts.
[YOCTO #11266]
[YOCTO #11193]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/
Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable
I've tested that with this change it can call tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Creating tap1
Creating tap2
Creating tap3
Note: For systems running NetworkManager, it's recommended
Note: that the tap devices be set as unmanaged in the
Note: NetworkManager.conf file. Add the following lines to
Note: /etc/NetworkManager/NetworkManager.conf
[keyfile]
unmanaged-devices=interface-name:tap*
but runqemu itself still doesn't work for me:
OE qemux86@ ~/build/oe-core $ runqemu
runqemu - INFO - Running MACHINE=qemux86 bitbake -e...
runqemu - INFO - Running ls -t /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/*.qemuboot.conf...
runqemu - INFO - CONFFILE: /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf
runqemu - INFO - Overriding conf file setting of STAGING_DIR_NATIVE to /OE/build/oe-core/tmp-glibc/work/i586-oe-linux/defaultpkgname/1.0-r0/recipe-sysroot-native from Bitbake environment
runqemu - INFO - Continuing with the following parameters:
KERNEL: [tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4]
CONFFILE: [/OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf]
runqemu - INFO - Running /bin/ip link...
runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock...
runqemu - INFO - Using preconfigured tap device tap0
runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running ldd tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386...
runqemu - INFO - Running tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
qemu-system-i386: -netdev tap,id=net0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Device or resource busy
runqemu - INFO - Releasing lockfile for tap device 'tap0'
Traceback (most recent call last):
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1235, in <module>
ret = main()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1228, in main
config.start_qemu()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1139, in start_qemu
raise Exception('Failed to run %s' % cmd)
Exception: Failed to run tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
(From OE-Core rev: a31b1434c5f1edbd4e8faca813b4f084297c061d)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-27 20:53:35 +00:00
|
|
|
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
|
2010-10-01 03:39:26 +00:00
|
|
|
if [[ ! -x "$TUNCTL" || -d "$TUNCTL" ]]; then
|
|
|
|
echo "Error: $TUNCTL is not an executable"
|
|
|
|
usage
|
|
|
|
fi
|
|
|
|
|
|
|
|
SCRIPT_DIR=`dirname $0`
|
2011-04-20 22:35:00 +00:00
|
|
|
RUNQEMU_IFUP="$SCRIPT_DIR/runqemu-ifup"
|
|
|
|
if [ ! -x "$RUNQEMU_IFUP" ]; then
|
2011-04-20 15:44:10 +00:00
|
|
|
echo "Error: Unable to find the runqemu-ifup script in $SCRIPT_DIR"
|
2010-10-01 03:39:26 +00:00
|
|
|
exit 1
|
|
|
|
fi
|
|
|
|
|
2013-05-13 05:42:22 +00:00
|
|
|
IFCONFIG=`which ip 2> /dev/null`
|
2010-10-01 03:39:26 +00:00
|
|
|
if [ -z "$IFCONFIG" ]; then
|
|
|
|
# Is it ever anywhere else?
|
2013-05-13 05:42:22 +00:00
|
|
|
IFCONFIG=/sbin/ip
|
2010-10-01 03:39:26 +00:00
|
|
|
fi
|
2011-09-01 21:04:48 +00:00
|
|
|
if [ ! -x "$IFCONFIG" ]; then
|
|
|
|
echo "$IFCONFIG cannot be executed"
|
|
|
|
exit 1
|
|
|
|
fi
|
2010-10-01 03:39:26 +00:00
|
|
|
|
2016-09-19 09:18:58 +00:00
|
|
|
if [ $COUNT -ge 0 ]; then
|
|
|
|
# Ensure we start with a clean slate
|
|
|
|
for tap in `$IFCONFIG link | grep tap | awk '{ print \$2 }' | sed s/://`; do
|
|
|
|
echo "Note: Destroying pre-existing tap interface $tap..."
|
|
|
|
$TUNCTL -d $tap
|
|
|
|
done
|
|
|
|
rm -f /etc/runqemu-nosudo
|
|
|
|
else
|
|
|
|
echo "Error: Incorrect count: $COUNT"
|
|
|
|
exit 1
|
|
|
|
fi
|
2010-10-01 03:39:26 +00:00
|
|
|
|
2016-04-05 00:11:56 +00:00
|
|
|
if [ $COUNT -gt 0 ]; then
|
2016-09-19 09:18:58 +00:00
|
|
|
echo "Creating $COUNT tap devices for UID: $TUID GID: $GID..."
|
|
|
|
for ((index=0; index < $COUNT; index++)); do
|
|
|
|
echo "Creating tap$index"
|
runqemu-gen-tapdevs: fix runqemu-ifup script call
The tunctl binary is here:
OE @ /OE/openembedded-core # find /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/sysroot-providers/qemu-helper-native
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/tunctl
But the script still complains that it cannot find tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Error running tunctl: Error: Unable to find tunctl binary in '/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/', please bitbake qemu-helper-native
The message is actually from runqemu-ifup, which is called from runqemu-gen-tapdevs as:
++ ./scripts/runqemu-ifup 1026 1026 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/
But runqemu-ifup expects 3rd parameter to be STAGING_BINDIR_NATIVE directly not just SYSROOT dir
STAGING_BINDIR_NATIVE=$3
because tunctl is then used as:
TUNCTL=$STAGING_BINDIR_NATIVE/tunctl
It looks like it got broken by:
commit cc5513bf7a6114e14bb307acb88a44e9cf0aed8a
Author: Ed Bartosh <ed.bartosh@linux.intel.com>
Date: Wed Apr 12 23:40:59 2017 +0300
runqemu: use bindir_native property to run ifup/down scripts
Used self.bindir_native to point out to the native sysroot
when running runqemu-ifup and runqemu-ifdown scripts.
[YOCTO #11266]
[YOCTO #11193]
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Seemingly obvious fix would be to call runqemu-gen-tapdevs with path to STAGING_BINDIR_NATIVE in 4th parameter as well, but that won't work, because runqemu-gen-tapdevs checks for TUNCTL=$SYSROOT/usr/bin/tunctl
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4 /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin/
Error: /OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin//usr/bin/tunctl is not an executable
I've tested that with this change it can call tunctl:
OE @ /OE/openembedded-core # ./scripts/runqemu-gen-tapdevs 1026 1026 4
/OE/build/oe-core/tmp-glibc/sysroots-components/x86_64/qemu-helper-native/usr/bin
Note: Destroying pre-existing tap interface tap0...
TUNSETIFF: Device or resource busy
Creating 4 tap devices for UID: 1026 GID: 1026...
Creating tap0
Creating tap1
Creating tap2
Creating tap3
Note: For systems running NetworkManager, it's recommended
Note: that the tap devices be set as unmanaged in the
Note: NetworkManager.conf file. Add the following lines to
Note: /etc/NetworkManager/NetworkManager.conf
[keyfile]
unmanaged-devices=interface-name:tap*
but runqemu itself still doesn't work for me:
OE qemux86@ ~/build/oe-core $ runqemu
runqemu - INFO - Running MACHINE=qemux86 bitbake -e...
runqemu - INFO - Running ls -t /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/*.qemuboot.conf...
runqemu - INFO - CONFFILE: /OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf
runqemu - INFO - Overriding conf file setting of STAGING_DIR_NATIVE to /OE/build/oe-core/tmp-glibc/work/i586-oe-linux/defaultpkgname/1.0-r0/recipe-sysroot-native from Bitbake environment
runqemu - INFO - Continuing with the following parameters:
KERNEL: [tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin]
MACHINE: [qemux86]
FSTYPE: [ext4]
ROOTFS: [tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4]
CONFFILE: [/OE/build/oe-core/tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.qemuboot.conf]
runqemu - INFO - Running /bin/ip link...
runqemu - INFO - Acquiring lockfile /tmp/qemu-tap-locks/tap0.lock...
runqemu - INFO - Using preconfigured tap device tap0
runqemu - INFO - If this is not intended, touch /tmp/qemu-tap-locks/tap0.skip to make runqemu skip tap0.
runqemu - INFO - Network configuration: 192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running ldd tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386...
runqemu - INFO - Running tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
qemu-system-i386: -netdev tap,id=net0,ifname=tap0,script=no,downscript=no: could not configure /dev/net/tun (tap0): Device or resource busy
runqemu - INFO - Releasing lockfile for tap device 'tap0'
Traceback (most recent call last):
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1235, in <module>
ret = main()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1228, in main
config.start_qemu()
File "/OE/build/oe-core/openembedded-core/scripts/runqemu", line 1139, in start_qemu
raise Exception('Failed to run %s' % cmd)
Exception: Failed to run tmp-glibc/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin//qemu-system-i386 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=tmp-glibc/deploy/images/qemux86/core-image-sato-qemux86-20170427174052.rootfs.ext4,if=virtio,format=raw -vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci -cpu qemu32 -m 256 -serial mon:vc -serial null -kernel tmp-glibc/deploy/images/qemux86/bzImage--4.10.9+git0+ad2e885015_fe0fb8da3d-r0.2-qemux86-20170427085800.bin -append 'root=/dev/vda rw highres=off mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1 '
(From OE-Core rev: a31b1434c5f1edbd4e8faca813b4f084297c061d)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-27 20:53:35 +00:00
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ifup=`$RUNQEMU_IFUP $TUID $GID $STAGING_BINDIR_NATIVE 2>&1`
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2016-09-19 09:18:58 +00:00
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if [ $? -ne 0 ]; then
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echo "Error running tunctl: $ifup"
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exit 1
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fi
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done
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2016-04-05 00:11:56 +00:00
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echo "Note: For systems running NetworkManager, it's recommended"
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echo "Note: that the tap devices be set as unmanaged in the"
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echo "Note: NetworkManager.conf file. Add the following lines to"
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echo "Note: /etc/NetworkManager/NetworkManager.conf"
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echo "[keyfile]"
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echo "unmanaged-devices=interface-name:tap*"
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2016-09-19 09:18:58 +00:00
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# The runqemu script will check for this file, and if it exists,
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# will use the existing bank of tap devices without creating
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# additional ones via sudo.
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touch /etc/runqemu-nosudo
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fi
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