test: dmafwd: add CI integration

Add test script for running `odp_dmafwd` with a few different scenarios
during `make check`.

Signed-off-by: Tuomas Taipale <tuomas.taipale@nokia.com>

test/performance/Makefile.am

@@ -47,7 +47,8 @@ TESTSCRIPTS = odp_cpu_bench_run.sh \
 	      odp_timer_perf_run.sh
 
 if ODP_PKTIO_PCAP
-TESTSCRIPTS += odp_pktio_ordered_run.sh
+TESTSCRIPTS += odp_dmafwd_run.sh \
+	       odp_pktio_ordered_run.sh
 endif
 
 TEST_EXTENSIONS = .sh
@@ -96,7 +97,8 @@ $(top_builddir)/example/generator/odp_generator$(EXEEXT):
 
 dist_check_SCRIPTS = $(TESTSCRIPTS)
 
-dist_check_DATA = udp64.pcap
+dist_check_DATA = dmafwd.pcap \
+		  udp64.pcap
 
 # If building out-of-tree, make check will not copy the scripts and data to the
 # $(builddir) assuming that all commands are run locally. However this prevents

test/performance/odp_dmafwd_run.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+#
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2023 Nokia
+
+TEST_SRC_DIR=$(dirname $0)
+TEST_DIR="${TEST_DIR:-$(dirname $0)}"
+PCAP_FILE=dmafwd.pcap
+PCAP_IN=`find . ${TEST_SRC_DIR} $(dirname $0) -name ${PCAP_FILE} -print -quit`
+PCAP_OUT=dmafwd_out.pcap
+BIN_NAME=odp_dmafwd
+BATCH=10
+TIME=3
+TESTS_RUN=0
+VALIN=valin
+VALOUT=valout
+
+if [ ! -f ${PCAP_IN} ]; then
+	echo "FAILURE: ${PCAP_FILE} not found, exiting"
+	exit 1
+fi
+
+check_result()
+{
+	if [ $1 -eq 0 ]; then
+		TESTS_RUN=`expr $TESTS_RUN + 1`
+	elif [ $1 -eq 1 ]; then
+		echo "Test FAILED, exiting"
+		exit 1
+	else
+		echo "Test SKIPPED"
+		return 0
+	fi
+
+	tcpdump -r ${PCAP_IN} -t -x > ${VALIN}
+	tcpdump -r ${PCAP_OUT} -t -x > ${VALOUT}
+	diff ${VALIN} ${VALOUT}
+	local RET=$?
+	rm -f ${PCAP_OUT}
+	rm -f ${VALIN}
+	rm -f ${VALOUT}
+
+	if [ $RET -ne 0 ]; then
+		echo "FAILURE: input and output captures do not match, exiting"
+		exit 1
+	fi
+}
+
+echo "${BIN_NAME}: SW copy"
+echo "==================="
+
+${TEST_DIR}/${BIN_NAME}${EXEEXT} -i pcap:in=${PCAP_IN}:out=${PCAP_OUT} -b ${BATCH} -T ${TIME} -t 0
+
+check_result $?
+
+echo "${BIN_NAME}: DMA copy"
+echo "===================="
+
+${TEST_DIR}/${BIN_NAME}${EXEEXT} -i pcap:in=${PCAP_IN}:out=${PCAP_OUT} -b ${BATCH} -T ${TIME} -t 1
+
+check_result $?
+
+if [ $TESTS_RUN -eq 0 ]; then
+	exit 77
+fi
+
+exit 0