test mbuf attach

[dpdk.git] / devtools / test-null.sh

diff --git a/devtools/test-null.sh b/devtools/test-null.sh
index 73bbded..548de81 100755 (executable)
--- a/devtools/test-null.sh
+++ b/devtools/test-null.sh
@@ -5,10 +5,14 @@
 
 # Run a quick testpmd forwarding with null PMD without hugepage
 
-build=${1:-build}
+build=${1:-build} # first argument can be the build directory
+testpmd=$1 # or first argument can be the testpmd path
 coremask=${2:-3} # default using cores 0 and 1
+eal_options=$3
+testpmd_options=$4
 
-testpmd=$build/app/dpdk-testpmd
+[ -f "$testpmd" ] && build=$(dirname $(dirname $testpmd))
+[ -f "$testpmd" ] || testpmd=$build/app/dpdk-testpmd
 [ -f "$testpmd" ] || testpmd=$build/app/testpmd
 if [ ! -f "$testpmd" ] ; then
        echo 'ERROR: testpmd cannot be found' >&2
@@ -16,12 +20,13 @@ if [ ! -f "$testpmd" ] ; then
 fi
 
 if ldd $testpmd | grep -q librte_ ; then
+       export LD_LIBRARY_PATH=$build/drivers:$build/lib:$LD_LIBRARY_PATH
        libs='-d librte_mempool_ring.so -d librte_pmd_null.so'
 else
        libs=
 fi
 
 (sleep 1 && echo stop) |
-$testpmd -c $coremask --no-huge -m 150 \
-       $libs --vdev net_null1 --vdev net_null2 -- \
-       --no-mlockall --total-num-mbufs=2048 -ia
+$testpmd -c $coremask --no-huge -m 20 \
+       $libs -w 0:0.0 --vdev net_null1 --vdev net_null2 $eal_options -- \
+       --no-mlockall --total-num-mbufs=2048 $testpmd_options -ia