On 03/29/16 16:22, Matias Elo wrote:
Check that the DPDK hugepage directory exists and hugepages
are mounted there before running pktio validation tests.
Signed-off-by: Matias Elo <[email protected]>
---
platform/linux-generic/test/pktio/pktio_run_dpdk | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/platform/linux-generic/test/pktio/pktio_run_dpdk
b/platform/linux-generic/test/pktio/pktio_run_dpdk
index 50e910a..e006e8e 100755
--- a/platform/linux-generic/test/pktio/pktio_run_dpdk
+++ b/platform/linux-generic/test/pktio/pktio_run_dpdk
@@ -17,6 +17,9 @@ PATH=$(dirname $0):$PATH
PATH=$(dirname $0)/../../../../test/validation/pktio:$PATH
PATH=.:$PATH
+# DPDK hugepage directory
+DPDK_HUGEPAGE_DIR="/mnt/huge"
+
pktio_main_path=$(which pktio_main${EXEEXT})
if [ -x "$pktio_main_path" ] ; then
echo "running with pktio_main: $pktio_run_path"
@@ -57,9 +60,23 @@ run_test()
run()
{
+ local skip_test=0
+
# need to be root to set the interface.
if [ "$(id -u)" != "0" ]; then
- echo "pktio: need to be root to setup DPDK interfaces."
+ echo "dpdk pktio: need to be root to setup DPDK interfaces"
+ skip_test=1
+ # check that hugepages are available
+ elif [ ! -d $DPDK_HUGEPAGE_DIR ]; then
+ echo "dpdk pktio: hugepage directory \"$DPDK_HUGEPAGE_DIR\" not
found"
+ skip_test=1
+ elif !(grep -qs "$DPDK_HUGEPAGE_DIR" /proc/mounts); then
+ echo "dpdk pktio: hugepages not mounted to
\"$DPDK_HUGEPAGE_DIR\""
+ skip_test=1
+ fi
+
+ if [ $skip_test -ne 0 ]; then
+ echo "test skipped"
return $TEST_SKIPPED
fi
I think it's not really good check. In my case hugetlbfs was mounted
somewhere in /mnt/croups/.../hugetlb
Check can be:
mount |grep huge
if ($? = 1 /* only one mount*/ && (mount dir is DPDK_HUGEPAGE_DIR)
return 0;
else
return SKIP;
Maxim.
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