The loopback_test utility allows various different types of bandwidth and latency tests to be performed against a greybus loopback Interface. This utility is available in the kernel tree as loopback_test, this package is called greybus_loopback_test here to fit in with the other package names in the greybus overlay. Once built this package will build the utility in drivers/staging/greybus/tools and install it to /usr/sbin/loopback_test in the target buildroot filesystem. Signed-off-by: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx> --- Config.in | 1 + package/greybus_loopback_test/Config.in | 6 ++++++ .../greybus_loopback_test/greybus_loopback_test.mk | 25 ++++++++++++++++++++++ 3 files changed, 32 insertions(+) create mode 100644 package/greybus_loopback_test/Config.in create mode 100644 package/greybus_loopback_test/greybus_loopback_test.mk diff --git a/Config.in b/Config.in index aea494c..dbde37a 100644 --- a/Config.in +++ b/Config.in @@ -2,3 +2,4 @@ source "$BR2_EXTERNAL_ARA_PATH/package/greybus/Config.in" source "$BR2_EXTERNAL_ARA_PATH/package/gbsim/Config.in" source "$BR2_EXTERNAL_ARA_PATH/package/libusbg/Config.in" source "$BR2_EXTERNAL_ARA_PATH/package/gbutils/Config.in" +source "$BR2_EXTERNAL_ARA_PATH/package/greybus_loopback_test/Config.in" diff --git a/package/greybus_loopback_test/Config.in b/package/greybus_loopback_test/Config.in new file mode 100644 index 0000000..74bedc5 --- /dev/null +++ b/package/greybus_loopback_test/Config.in @@ -0,0 +1,6 @@ +config BR2_PACKAGE_GREYBUS_LOOPBACK_TEST + bool "greybus loopback test" + depends on BR2_LINUX_KERNEL + help + Greybus loopback test tool is used to run performance test + across greybus to loopback enabled Interfaces. diff --git a/package/greybus_loopback_test/greybus_loopback_test.mk b/package/greybus_loopback_test/greybus_loopback_test.mk new file mode 100644 index 0000000..5e1bd60 --- /dev/null +++ b/package/greybus_loopback_test/greybus_loopback_test.mk @@ -0,0 +1,25 @@ +################################################################################ +# +# greybus_loopback_test +# +################################################################################ + +GREYBUS_LOOPBACK_DIR_STAGING = $(LINUX_DIR)/drivers/staging/greybus +GREYBUS_LOOPBACK_TEST_INSTALL_TARGET = YES + +define GREYBUS_LOOPBACK_TEST_BUILD_CMDS + $(Q)if test ! -f $(GREYBUS_LOOPBACK_DIR_STAGING)/tools/Makefile ; then \ + echo "Your kernel version is too old and does not have the greybus loopback tool." ; \ + echo "At least kernel 4.8 must be used." ; \ + exit 1 ; \ + fi + $(TARGET_MAKE_ENV) $(MAKE) -C $(GREYBUS_LOOPBACK_DIR_STAGING)/tools \ + loopback_test +endef + +define GREYBUS_LOOPBACK_TEST_INSTALL_TARGET_CMDS + $(INSTALL) -D -m 755 $(GREYBUS_LOOPBACK_DIR_STAGING)/tools/loopback_test \ + $(TARGET_DIR)/usr/sbin +endef + +$(eval $(generic-package)) -- 2.7.4 _______________________________________________ greybus-dev mailing list greybus-dev@xxxxxxxxxxxxxxxx https://lists.linaro.org/mailman/listinfo/greybus-dev
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