Sync from SUSE:SLFO:Main biosdevname revision 5e81d6d2da6cbb7b6179b5c022f5535a

This commit is contained in:
Adrian Schröter 2024-05-03 11:19:13 +02:00
commit 3b33cd3cc3
12 changed files with 633 additions and 0 deletions

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.gitattributes vendored Normal file
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## Default LFS
*.7z filter=lfs diff=lfs merge=lfs -text
*.bsp filter=lfs diff=lfs merge=lfs -text
*.bz2 filter=lfs diff=lfs merge=lfs -text
*.gem filter=lfs diff=lfs merge=lfs -text
*.gz filter=lfs diff=lfs merge=lfs -text
*.jar filter=lfs diff=lfs merge=lfs -text
*.lz filter=lfs diff=lfs merge=lfs -text
*.lzma filter=lfs diff=lfs merge=lfs -text
*.obscpio filter=lfs diff=lfs merge=lfs -text
*.oxt filter=lfs diff=lfs merge=lfs -text
*.pdf filter=lfs diff=lfs merge=lfs -text
*.png filter=lfs diff=lfs merge=lfs -text
*.rpm filter=lfs diff=lfs merge=lfs -text
*.tbz filter=lfs diff=lfs merge=lfs -text
*.tbz2 filter=lfs diff=lfs merge=lfs -text
*.tgz filter=lfs diff=lfs merge=lfs -text
*.ttf filter=lfs diff=lfs merge=lfs -text
*.txz filter=lfs diff=lfs merge=lfs -text
*.whl filter=lfs diff=lfs merge=lfs -text
*.xz filter=lfs diff=lfs merge=lfs -text
*.zip filter=lfs diff=lfs merge=lfs -text
*.zst filter=lfs diff=lfs merge=lfs -text

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_service Normal file
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<services>
<service name="obs_scm" mode="localonly">
<param name="scm">git</param>
<param name="url">https://github.com/dell/biosdevname.git</param>
<param name="revision">master</param>
<param name="versionrewrite-pattern">v(.*)</param>
<param name="versionformat">@PARENT_TAG@.@TAG_OFFSET@.g%h</param>
<param name="changesgenerate">enable</param>
</service>
<service name="set_version" mode="localonly"/>
<service name="tar" mode="buildtime"/>
<service name="recompress" mode="buildtime">
<param name="file">*.tar</param>
<param name="compression">xz</param>
</service>
</services>

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<servicedata>
<service name="tar_scm">
<param name="url">https://github.com/dell/biosdevname.git</param>
<param name="changesrevision">495ab76e0d5f0eba83f9c86baf779a244ea1b60d</param></service></servicedata>

BIN
biosdevname-0.7.3.7.g495ab76.obscpio (Stored with Git LFS) Normal file

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biosdevname-dom0.patch Normal file
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---
src/bios_dev_name.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
Index: biosdevname-0.7.3/src/bios_dev_name.c
===================================================================
--- biosdevname-0.7.3.orig/src/bios_dev_name.c
+++ biosdevname-0.7.3/src/bios_dev_name.c
@@ -133,6 +133,33 @@ cpuid (u_int32_t eax, u_int32_t ecx)
}
/*
+ Starting with xen-4.7 cpuid will return with the hypervisor bit set
+ on AMD systems. This breaks biosdevname and network interface names.
+ Instead of relying on cpuid check for dom0 in xenfs.
+*/
+static int
+running_in_dom0(void)
+{
+ size_t len = 0;
+#ifdef __x86_64__
+ char buf[16];
+ FILE *f = fopen("/proc/xen/capabilities", "r");
+
+ if (!f)
+ return 0;
+ memset(buf, 0, sizeof(buf));
+ len = fread(&buf, 1, sizeof(buf) - 1, f);
+ fclose(f);
+ while(len && --len && len < sizeof(buf)) {
+ if (buf[len] == '\n')
+ buf[len] = '\0';
+ }
+ len = strcmp("control_d", buf) == 0;
+#endif
+ return len;
+}
+
+/*
Algorithm suggested by:
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009458
*/
@@ -144,7 +171,11 @@ running_in_virtual_machine (void)
ecx = cpuid (eax, ecx);
if (ecx & 0x80000000U)
+ {
+ if (running_in_dom0())
+ return 0;
return 1;
+ }
return 0;
}

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Index: biosdevname-0.7.1/src/bios_dev_name.c
===================================================================
--- biosdevname-0.7.1.orig/src/bios_dev_name.c
+++ biosdevname-0.7.1/src/bios_dev_name.c
@@ -114,10 +114,21 @@ static u_int32_t
cpuid (u_int32_t eax, u_int32_t ecx)
{
asm volatile (
- "xor %%ebx, %%ebx; cpuid"
+#ifdef __x86_64__
+ "push %%rbx\n"
+#else
+ "push %%ebx\n"
+#endif
+ "xor %%ebx, %%ebx\n" /* not useful? ebx is overwritten by call? */
+ "cpuid\n"
+#ifdef __x86_64__
+ "pop %%rbx\n"
+#else
+ "pop %%ebx\n"
+#endif
: "=a" (eax), "=c" (ecx)
: "a" (eax)
- : "%ebx", "%edx");
+ : "%edx");
return ecx;
}

338
biosdevname.changes Normal file
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-------------------------------------------------------------------
Fri Jul 9 07:38:43 UTC 2021 - Thomas Renninger <trenn@suse.de>
- Enhance _service file
- Update to version 0.7.3:
* Add SMBIOS 3.x support
* Read DMI entries from /sys/firmware/dmi/tables/DMI
* Add buffer read helper using read explicitly
* man: fix all_ethN indentation
* Netronome biosdevname support (#8)
* Prevent infinite recursion in dmidecode.c::smbios_setslot by (#7)
* Add support for ExaNIC network cards (#5)
This are now all mainline and got reverted:
D biosdevname-Add-buffer-read-helper-using-read-explicitly.patch
D biosdevname-Add-SMBIOS-3.x-support.patch
D biosdevname-Read-DMI-entries-from-sys-firmware-dmi-tables-DMI.patch
D dmidecode-prevent-infinite-recursion.patch
-------------------------------------------------------------------
Tue Jun 8 09:39:44 UTC 2021 - Ludwig Nussel <lnussel@suse.de>
- install to /usr (boo#1029961)
-------------------------------------------------------------------
Fri Sep 18 08:37:25 UTC 2020 - Sebastian Parschauer <sebastian.parschauer@instana.com>
- Amend the package description
-------------------------------------------------------------------
Thu Aug 13 16:41:27 UTC 2020 - Michal Suchanek <msuchanek@suse.com>
- Add support for SMBIOS 3.
* biosdevname-Add-SMBIOS-3.x-support.patch
- Fix URL in specfile. It should be readable to developers.
-------------------------------------------------------------------
Thu Aug 13 11:35:43 UTC 2020 - Michal Suchanek <msuchanek@suse.com>
- Read DMI info rom sysfs (bsc#1174491).
* biosdevname-Add-buffer-read-helper-using-read-explicitly.patch
* biosdevname-Read-DMI-entries-from-sys-firmware-dmi-tables-DMI.patch
-------------------------------------------------------------------
Wed Jan 22 10:57:56 UTC 2020 - Dominique Leuenberger <dimstar@opensuse.org>
- BuildRequire pkgconfig(libudev) instead of libudev-devel: allow
OBS to shortcut through the -mini flavors.
-------------------------------------------------------------------
Wed May 23 11:32:02 UTC 2018 - josef.moellers@suse.com
- Prevent infinite recursion in dmidecode.c::smbios_setslot by
checking that subordinate bus has a number greater than the
current bus.
[bsc#1093625, dmidecode-prevent-infinite-recursion.patch]
-------------------------------------------------------------------
Tue Mar 27 11:52:38 CEST 2018 - kukuk@suse.de
- Use %license instead of %doc [bsc#1082318]
-------------------------------------------------------------------
Fri Sep 22 12:27:58 UTC 2017 - josef.moellers@suse.com
- Update to version 0.7.3
* Shipping and future Dell EMC systems support consistent network
device naming feature.
[fate#332490]
-------------------------------------------------------------------
Fri Jun 9 16:27:56 UTC 2017 - fschnizlein@suse.com
- Update to latest HEAD to 02811d5165c2eeecf8797fe9b5088d6e78bd25db
* Changed source to github
* Ignore naming of non-Ethernet network interfaces
* Prevent reading of VPD-DCM strings for SRIOV-vfs
- removed patch v0.7.2_to_HEAD_66eab208.patch
-------------------------------------------------------------------
Thu Jan 19 17:44:56 UTC 2017 - felix.gerling@suse.com
- Update to HEAD 66eab208d3c2abe947ba0a793094ee856e8fb3ee
* Fix use-after-free of fd
-------------------------------------------------------------------
Tue Aug 16 14:18:06 UTC 2016 - olaf@aepfle.de
- Detect dom0 via xenfs instead of cpuid to compensate for ABI
change in xen-4.7 on AMD systems. (bnc#974257)
biosdevname-dom0.patch
-------------------------------------------------------------------
Fri Mar 4 13:34:44 UTC 2016 - trenn@suse.de
- Update to latest 0.7.2 version (fate#319998)
-------------------------------------------------------------------
Sun Jan 17 10:14:18 UTC 2016 - mpluskal@suse.com
- Update to 0.7.1
* no upstream changelog provided
-------------------------------------------------------------------
Thu Dec 10 16:00:47 CET 2015 - tiwai@suse.de
- Fix missing dependency on coreutils for initrd macros (boo#958562)
- Call missing initrd macro at postun (boo#958562)
-------------------------------------------------------------------
Mon Jul 13 07:08:26 UTC 2015 - werner@suse.de
- Add missed build require on pkgconfig udev
-------------------------------------------------------------------
Wed Jun 3 07:29:09 UTC 2015 - mpluskal@suse.com
- Update to 0.6.2
* no upstream changelog provided
-------------------------------------------------------------------
Fri Apr 10 12:38:21 UTC 2015 - zaitor@opensuse.org
- Fix fault in ignore-broken-BIOSes patch (boo#920054).
-------------------------------------------------------------------
Fri Apr 3 08:56:16 UTC 2015 - mpluskal@suse.com
- Use url for source
- Cleanup spec file with spec-cleaner
-------------------------------------------------------------------
Sat Feb 21 22:49:47 UTC 2015 - meissner@suse.com
- biosdevname-pic.patch: make cpuid() not expose %ebx out of
assembler, so we can build it with -fPIE.
-------------------------------------------------------------------
Thu Jan 22 13:02:08 UTC 2015 - trenn@suse.de
- Update to version 0.6.1
- Do not disable rule via perl script in .spec file, better use a patch
(biosdevname_udevrule_rename_all_network_devices.patch)
- Modify configure.ac via sed to make use of %{_udevruledir} from .spec file
- Remove already integrated patches in latest source code:
Delete biosdevname_v0.5.0_to_git_c140ce659a204d67e4cc.patch
Delete biosdevname_udevrule_rename_all_network_devices.patch
Delete fix_several_PCI_root_ports_in_one_bus.patch
Modify udev-rule-path.patch
Modify whitelist-dell
-------------------------------------------------------------------
Tue Aug 12 16:03:10 UTC 2014 - trenn@suse.de
- Add mainline commit: 51b8cdb0b60df3baa
With this patch, the info can be showed correctly if there are two or more
PCI root ports in the same Bus ID/Device ID (bnc#890562)
Add: fix_several_PCI_root_ports_in_one_bus.patch
-------------------------------------------------------------------
Fri Jun 13 17:01:24 UTC 2014 - trenn@suse.de
- Fix missing %posttrans section
-------------------------------------------------------------------
Fri Jun 13 11:13:27 UTC 2014 - trenn@suse.de
- For some reason /usr/lib/udev/rules.d/99-systemd.rules seem not to exist
anymore. This is used to determine which udev rules.d to use.
Use 95-udev-late.rules instead.
Modified: udev-rule-path.patch
-------------------------------------------------------------------
Fri May 16 11:11:22 UTC 2014 - trenn@suse.de
- Revert biosdevname calling with different parameters introduced
with the change from the 22th of April as suggested by Dell.
Modified: biosdevname_udevrule_rename_all_network_devices.patch
-------------------------------------------------------------------
Thu May 8 09:10:30 UTC 2014 - trenn@suse.de
- Provide Supplements: modalias(dmi:*svnDell*)
so that the package gets autoinstalled on all Dell platforms
bnc#876733
-------------------------------------------------------------------
Tue Apr 22 13:41:21 UTC 2014 - trenn@suse.de
- Take mainline patch to fix (bnc#869614)
Modified: biosdevname_udevrule_rename_all_network_devices.patch
- Remove %config from etc rule to please obs checker
- Remove mkinitrd setup script
-------------------------------------------------------------------
Thu Apr 10 17:14:24 UTC 2014 - trenn@suse.de
- Remove eth* check, devices might have been renamed already bnc#869614
Add biosdevname_udevrule_rename_all_network_devices.patch
- Remove old mkinitrd stuff and replace it with dracut rpm macros to ensure
the initrd is rebuild if biosdevname got installed or updated.
-------------------------------------------------------------------
Tue Mar 25 13:42:43 UTC 2014 - trenn@suse.de
- update to latest git repo patches (c140ce659a204d67e4) including a fix
requested by Dell for Enterprise procducts (bnc#836342)
- Pass --no-configure to autogen.sh avoid double calling of ./configure
-------------------------------------------------------------------
Mon Jan 20 16:34:53 UTC 2014 - juwolf@suse.com
- Updated to version 0.5.0
* Add version number to biosdevname
* Save off Secondary PCI bus for PCI tree traversal
* Change scan of SMBIOS slot <-> PCI mapping
- Drop: biosdevname-0.4.1.tar.gz
- Add: biosdevname-0.5.0.tar.bz2
- Add biosdevname_git_v050_to_head.patch: Latest fixes from v0.5.0 to HEAD
-------------------------------------------------------------------
Fri Jul 12 19:33:10 CEST 2013 - ohering@suse.de
- Update mkinitrd helper to look for rules in /lib and /usr/lib (bnc#820216)
-------------------------------------------------------------------
Mon Apr 22 12:08:57 UTC 2013 - idonmez@suse.com
- Use correct directory for udev rules
-------------------------------------------------------------------
Mon Dec 3 13:51:01 UTC 2012 - p.drouand@gmail.com
- Update to 0.4.1 version:
* Use addslot() to track both embedded and physical index per slot
* Add fixes to ignore NPAR parsing on some cards
- Removed patchs: more-cmdline-args, verify-network-VPD, bug-706505
fixed on upstream releases bnc#706505
-------------------------------------------------------------------
Wed May 30 16:37:11 UTC 2012 - sweet_f_a@gmx.de
- remove useless automake dependecy
-------------------------------------------------------------------
Wed Dec 21 09:04:06 UTC 2011 - aj@suse.de
- Fix download URL.
-------------------------------------------------------------------
Wed Nov 30 09:43:41 UTC 2011 - coolo@suse.com
- add automake as buildrequire to avoid implicit dependency
-------------------------------------------------------------------
Fri Sep 23 12:02:44 UTC 2011 - duwe@suse.com
- fix bnc#706505
-------------------------------------------------------------------
Sat Sep 17 19:47:58 UTC 2011 - jengelh@medozas.de
- Remove redundant tags/sections from specfile
-------------------------------------------------------------------
Wed Sep 7 14:50:24 UTC 2011 - duwe@suse.com
- Verify length of VPD on network device (bnc#711172)
-------------------------------------------------------------------
Wed Aug 3 16:11:21 UTC 2011 - duwe@novell.com
- Enable on all Dell machines (bnc#705109)
-------------------------------------------------------------------
Mon Aug 1 13:17:24 UTC 2011 - duwe@novell.com
- pull patch to restrict SMBIOS version and to disable PIRQ usage
from upstream.
- use the above to fix bnc#705162
-------------------------------------------------------------------
Tue Jul 19 10:45:45 UTC 2011 - duwe@novell.com
- version 0.3.8 contains unconditional asm inline, making it
x86-only (bnc#706622)
-------------------------------------------------------------------
Thu Jul 7 18:38:07 UTC 2011 - duwe@novell.com
- fix bnc#704182
-------------------------------------------------------------------
Thu Jun 16 13:54:58 CEST 2011 - duwe@suse.de
- update to 0.3.8, disable rule by default (FATE#312154)
- remove now obsolete patches biosdevname-delete-unused-function.diff,
biosdevname-policy-all_names.diff and
biosdevname-0.2.4-wronglinking.patch.
-------------------------------------------------------------------
Sat Apr 30 15:55:06 UTC 2011 - crrodriguez@opensuse.org
- fix build with gcc 4.6, wrong linker options
-------------------------------------------------------------------
Mon Nov 24 17:46:38 CET 2008 - bwalle@suse.de
- Change to --policy=all_names (bnc#441079).
-------------------------------------------------------------------
Thu Oct 09 18:11:29 CEST 2008 - bwalle@suse.de
- Delete unused function onboard_device_type() (bnc#433795).
-------------------------------------------------------------------
Thu Jul 31 13:48:47 CEST 2008 - bwalle@suse.de
- integrate biosdevname to initrd (bnc#403269, FATE#301528)
-------------------------------------------------------------------
Sat Sep 22 17:37:00 CEST 2007 - bwalle@suse.de
- update to 0.2.4
o coordinate udev rules usage with udev maintainer
o fix crashes in pcmcia search, in_ethernet(), and incorrect
command line parsing.
-------------------------------------------------------------------
Mon Sep 3 16:28:27 CEST 2007 - bwalle@suse.de
- fix crash on startup
-------------------------------------------------------------------
Mon Sep 3 00:00:00 CEST 2007 - bwalle@suse.de
- initial package for SUSE (209107, FATE 301528)
-------------------------------------------------------------------

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name: biosdevname
version: 0.7.3.7.g495ab76
mtime: 1599238290
commit: 495ab76e0d5f0eba83f9c86baf779a244ea1b60d

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#
# spec file for package biosdevname
#
# Copyright (c) 2021 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
%define _udevrulesdir %(pkg-config --variable=udevdir udev)/rules.d
Name: biosdevname
Version: 0.7.3.7.g495ab76
Release: 0
Summary: Udev helper for naming devices per BIOS names
License: GPL-2.0-only
Group: System/Base
URL: https://github.com/dell/biosdevname
Source0: %{name}-%{version}.tar.xz
Patch1: ignore-broken-BIOSes
Patch2: whitelist-dell
Patch3: udev-rule-path.patch
Patch4: biosdevname-pic.patch
Patch5: biosdevname-dom0.patch
BuildRequires: automake
BuildRequires: pciutils-devel
BuildRequires: pkg-config
BuildRequires: sed
BuildRequires: suse-module-tools
BuildRequires: zlib-devel
# to figure out how to name/location of the rules file
BuildRequires: pkgconfig(libudev)
BuildRequires: pkgconfig(udev)
Requires(post): coreutils
Requires(postun):coreutils
# for ownership of /usr/lib/udev/rules.d
Requires: udev
BuildRequires: pkgconfig(udev)
Supplements: modalias(dmi:*svnDell*)
BuildRoot: %{_tmppath}/%{name}-%{version}-build
# SMBIOS and PCI IRQ Routing Tables only exist on these arches. It's
# also likely that other arches don't expect the PCI bus to be sorted
# breadth-first, or of so, there haven't been any comments about that
# on LKML.
ExclusiveArch: %ix86 x86_64
%description
biosdevname in its simplest form takes a kernel name as an
argument, and returns the BIOS-given name it "should" be. This is
necessary on systems where the BIOS name for a given device (e.g. the
label on the chassis is "Gb1") doesn't map directly and obviously to
the kernel name (e.g. eth0).
You can enable/disable usage of biosdevname with boot option
"biosdevname=[0|1]"
%prep
%setup -q
%autopatch -p1
%build
sed -i -e 's#@@BIOSDEVNAME_RULEDEST@@#'%{_udevrulesdir}'/71-biosdevname.rules#' configure.ac
autoreconf -fi
%configure \
--disable-rpath
make %{?_smp_mflags}
%install
make DESTDIR=%{buildroot} install %{?_smp_mflags}
%files
%defattr(-,root,root,-)
%license COPYING
%doc README
%{_sbindir}/%{name}
%{_udevrulesdir}/71-biosdevname.rules
%{_mandir}/man1/*
%post
/sbin/ldconfig
%{?regenerate_initrd_post}
%postun
/sbin/ldconfig
%{?regenerate_initrd_post}
%posttrans
%{?regenerate_initrd_posttrans}
%changelog

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ignore-broken-BIOSes Normal file
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@ -0,0 +1,10 @@
--- biosdevname-0.6.1-orig/biosdevname.rules.in 2014-11-03 19:07:11.000000000 +0100
+++ biosdevname-0.6.1/biosdevname.rules.in 2015-04-10 14:44:37.937236074 +0200
@@ -19,6 +19,6 @@
# using NAME= instead of setting INTERFACE_NAME, so that persistent
# names aren't generated for these devices, they are "named" on each boot.
-SUBSYSTEMS=="pci", PROGRAM="/sbin/biosdevname --policy physical -i %k", NAME="%c", OPTIONS+="string_escape=replace"
+SUBSYSTEMS=="pci", PROGRAM="/sbin/biosdevname --policy physical --smbios 2.6 --nopirq -i %k", NAME="%c", OPTIONS+="string_escape=replace"
LABEL="netdevicename_end"

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@ -0,0 +1,28 @@
Index: biosdevname-0.7.1/configure.ac
===================================================================
--- biosdevname-0.7.1.orig/configure.ac
+++ biosdevname-0.7.1/configure.ac
@@ -66,20 +66,9 @@ AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([dup2 gettimeofday memset munmap select socket strcasecmp strchr strdup strerror strncasecmp strpbrk strrchr strstr strtol strtoul])
-# this is ugly, but accounts for SLES 10, Red Hat/Fedora, and Ubuntu
-# handles default udev rules as of udev 114 or thereabouts
-RULEDEST=/lib/udev/rules.d/71-biosdevname.rules
-
-if [[ -e /etc/udev/rules.d/60-net.rules ]]; then
- # RHEL 5 / Fedora
- RULEDEST=/etc/udev/rules.d/60-biosdevname.rules
-elif [[ -e /etc/udev/rules.d/31-network.rules ]]; then
- # SLES 10
- RULEDEST=/etc/udev/rules.d/31-biosdevname.rules
-elif [[ -e /etc/udev/rules.d/25-iftab.rules ]]; then
- # older Ubuntu
- RULEDEST=/etc/udev/rules.d/25-biosdevname.rules
-fi
+# Only way to make this robust: Replace for each distro with the correct path
+# /lib/udev/rules.d/71-biosdevname.rules
+RULEDEST=@@BIOSDEVNAME_RULEDEST@@
RULEDIR=$(dirname $RULEDEST)
AC_SUBST(RULEDEST, $RULEDEST)
AC_SUBST(RULEDIR, $RULEDIR)

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@ -0,0 +1,25 @@
Index: biosdevname-0.6.1/biosdevname.rules.in
===================================================================
--- biosdevname-0.6.1.orig/biosdevname.rules.in 2015-01-22 13:18:19.275616067 +0100
+++ biosdevname-0.6.1/biosdevname.rules.in 2015-01-22 13:59:10.967655045 +0100
@@ -4,6 +4,9 @@
ATTR{type}!="1", GOTO="netdevicename_end"
ENV{DEVTYPE}=="?*", GOTO="netdevicename_end"
+# whitelist all Dell systems
+ATTR{[dmi/id]sys_vendor}=="Dell*", ENV{UDEV_BIOSDEVNAME}="1"
+
# kernel command line "biosdevname={0|1}" can turn off/on biosdevname
IMPORT{cmdline}="biosdevname"
ENV{biosdevname}=="?*", ENV{UDEV_BIOSDEVNAME}="$env{biosdevname}"
@@ -12,8 +15,8 @@
ENV{UDEV_BIOSDEVNAME}=="0", GOTO="netdevicename_end"
ENV{UDEV_BIOSDEVNAME}=="1", GOTO="netdevicename_start"
-# uncomment the next line for biosdevname to be off by default
-# GOTO="netdevicename_end"
+# comment the next line for biosdevname to be on by default
+GOTO="netdevicename_end"
LABEL="netdevicename_start"