backports ethtool to support broadr interfaces

In ethtool 5.13, there is now support for configuring broadr interfaces,
like changing the master / slave mode.

With the upgrade of the kernel to 5.10, this replaces the sysfs
interface.

BugzID: 75479

backports/openembedded-layer/recipes-extended/ethtool/ethtool/avoid_parallel_tests.patch

@@ -0,0 +1,29 @@
+From e652ccd8965895087887c270fc0d380b61f96b11 Mon Sep 17 00:00:00 2001
+From: Tudor Florea <tudor.florea@enea.com>
+Date: Wed, 28 May 2014 18:59:54 +0200
+Subject: [PATCH] ethtool: use serial-tests config needed by ptest.
+
+ptest needs buildtest-TESTS and runtest-TESTS targets.
+serial-tests is required to generate those targets.
+
+Signed-off-by: Tudor Florea <tudor.florea@enea.com>
+Upstream-Status: Inappropriate
+(default automake behavior incompatible with ptest)
+
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 6b620bf..ff62b2a 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
+ AC_INIT(ethtool, 5.13, netdev@vger.kernel.org)
+ AC_PREREQ(2.52)
+ AC_CONFIG_SRCDIR([ethtool.c])
+-AM_INIT_AUTOMAKE([gnu subdir-objects])
++AM_INIT_AUTOMAKE([gnu subdir-objects serial-tests])
+ AC_CONFIG_HEADERS([ethtool-config.h])
+ 
+ AM_MAINTAINER_MODE

backports/openembedded-layer/recipes-extended/ethtool/ethtool/run-ptest

@@ -0,0 +1,2 @@
+#!/bin/sh
+make -k runtest-TESTS

backports/openembedded-layer/recipes-extended/ethtool/ethtool_5.13.bb

@@ -0,0 +1,37 @@
+SUMMARY = "Display or change ethernet card settings"
+DESCRIPTION = "A small utility for examining and tuning the settings of your ethernet-based network interfaces."
+HOMEPAGE = "http://www.kernel.org/pub/software/network/ethtool/"
+SECTION = "console/network"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
+                    file://ethtool.c;beginline=4;endline=17;md5=c19b30548c582577fc6b443626fc1216"
+
+SRC_URI = "${KERNELORG_MIRROR}/software/network/ethtool/ethtool-${PV}.tar.gz \
+           file://run-ptest \
+           file://avoid_parallel_tests.patch \
+           "
+
+SRC_URI[sha256sum] = "e66ab0d74d2a888fd64a0053290dbea66ddc9b75b3d21d117b7edd9576b9db60"
+
+UPSTREAM_CHECK_URI = "https://www.kernel.org/pub/software/network/ethtool/"
+
+inherit autotools ptest bash-completion pkgconfig
+
+RDEPENDS:${PN}-ptest += "make"
+
+PACKAGECONFIG ?= "netlink"
+PACKAGECONFIG[netlink] = "--enable-netlink,--disable-netlink,libmnl,"
+
+do_compile_ptest() {
+   oe_runmake buildtest-TESTS
+}
+
+do_install_ptest () {
+   cp ${B}/Makefile                 ${D}${PTEST_PATH}
+   install ${B}/test-cmdline        ${D}${PTEST_PATH}
+   if ${@bb.utils.contains('PACKAGECONFIG', 'netlink', 'false', 'true', d)}; then
+       install ${B}/test-features       ${D}${PTEST_PATH}
+   fi
+   install ${B}/ethtool             ${D}${PTEST_PATH}/ethtool
+   sed -i 's/^Makefile/_Makefile/'  ${D}${PTEST_PATH}/Makefile
+}