example: cls: add application test script

Add test for the classifier example application. The test configures one
PMR to match source IP addresses. The test traffic is read from a
capture file using pcap pktio. The number of received packets is verified
from both the target queue and default queue. Classifier example test
is now run during 'make check'.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Reviewed-by: Matias Elo <matias.elo@nokia.com>

7 files changed, 110 insertions, 0 deletions

diff --git a/example/classifier/Makefile.am b/example/classifier/Makefile.am
index a0003e9a4..4be6648b6 100644
--- a/example/classifier/Makefile.am
+++ b/example/classifier/Makefile.am
@@ -3,3 +3,32 @@ include $(top_srcdir)/example/Makefile.inc
 bin_PROGRAMS = odp_classifier
 
 odp_classifier_SOURCES = odp_classifier.c
+
+if test_example
+if ODP_PKTIO_PCAP
+TESTS = odp_classifier_run.sh
+endif
+endif
+EXTRA_DIST = odp_classifier_run.sh udp64.pcap
+
+# If building out-of-tree, make check will not copy the scripts and data to the
+# $(builddir) assuming that all commands are run locally. However this prevents
+# running tests on a remote target using LOG_COMPILER.
+# So copy all script and data files explicitly here.
+all-local:
+	if [ "x$(srcdir)" != "x$(builddir)" ]; then \
+		for f in $(EXTRA_DIST); do \
+			if [ -e $(srcdir)/$$f ]; then \
+				mkdir -p $(builddir)/$$(dirname $$f); \
+				cp -f $(srcdir)/$$f $(builddir)/$$f; \
+			fi \
+		done \
+	fi
+	ln -f -s $(top_srcdir)/platform/$(with_platform)/test/example/classifier/pktio_env \
+		pktio_env
+clean-local:
+	if [ "x$(srcdir)" != "x$(builddir)" ]; then \
+		for f in $(EXTRA_DIST); do \
+			rm -f $(builddir)/$$f; \
+		done \
+	fi
diff --git a/example/classifier/odp_classifier_run.sh b/example/classifier/odp_classifier_run.sh
new file mode 100755
index 000000000..2b5fe7ebb
--- /dev/null
+++ b/example/classifier/odp_classifier_run.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+#
+# Copyright (c) 2020, Marvell
+# All rights reserved.
+#
+# SPDX-License-Identifier:     BSD-3-Clause
+#
+
+if  [ -f ./pktio_env ]; then
+	. ./pktio_env
+else
+	echo "BUG: unable to find pktio_env!"
+	echo "pktio_env has to be in current directory"
+	exit 1
+fi
+
+setup_interfaces
+
+./odp_classifier${EXEEXT} -t $TIME_OUT_VAL -i $IF0 -m 0 -p \
+	"ODP_PMR_SIP_ADDR:10.10.10.0:0xFFFFFF00:queue1" -P -C "queue1:${CPASS_COUNT_ARG1}" \
+	-C "DefaultCos:${CPASS_COUNT_ARG2}"
+
+STATUS=$?
+
+if [ ${STATUS} -ne 0 ]; then
+	echo "Error: status ${STATUS}"
+	exit 1
+fi
+
+validate_result
+
+cleanup_interfaces
+
+exit 0
diff --git a/example/classifier/udp64.pcap b/example/classifier/udp64.pcap
new file mode 100644
index 000000000..fb05ef0f7
--- /dev/null
+++ b/example/classifier/udp64.pcap
diff --git a/platform/linux-generic/m4/configure.m4 b/platform/linux-generic/m4/configure.m4
index a51a1a80c..4b30f09e3 100644
--- a/platform/linux-generic/m4/configure.m4
+++ b/platform/linux-generic/m4/configure.m4
@@ -44,6 +44,7 @@ AC_CONFIG_FILES([platform/linux-generic/Makefile
 		 platform/linux-generic/dumpconfig/Makefile
 		 platform/linux-generic/test/Makefile
 		 platform/linux-generic/test/example/Makefile
+		 platform/linux-generic/test/example/classifier/Makefile
 		 platform/linux-generic/test/example/generator/Makefile
 		 platform/linux-generic/test/example/l2fwd_simple/Makefile
 		 platform/linux-generic/test/example/l3fwd/Makefile
diff --git a/platform/linux-generic/test/example/Makefile.am b/platform/linux-generic/test/example/Makefile.am
index 7c0097506..22b254cd7 100644
--- a/platform/linux-generic/test/example/Makefile.am
+++ b/platform/linux-generic/test/example/Makefile.am
@@ -1,4 +1,5 @@
 SUBDIRS = \
+	classifier \
 	generator \
 	l2fwd_simple \
 	l3fwd \
diff --git a/platform/linux-generic/test/example/classifier/Makefile.am b/platform/linux-generic/test/example/classifier/Makefile.am
new file mode 100644
index 000000000..2ffced539
--- /dev/null
+++ b/platform/linux-generic/test/example/classifier/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST = pktio_env
diff --git a/platform/linux-generic/test/example/classifier/pktio_env b/platform/linux-generic/test/example/classifier/pktio_env
new file mode 100644
index 000000000..429fef9ae
--- /dev/null
+++ b/platform/linux-generic/test/example/classifier/pktio_env
@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# Copyright (c) 2020, Marvell
+# All rights reserved.
+#
+# SPDX-License-Identifier:	BSD-3-Clause
+#
+# Script to setup interfaces used for running application on linux-generic.
+#
+# For linux-generic the default behavior is to create one pcap interface
+# which uses udp64.pcap to inject traffic.
+#
+# Network set-up
+# +---------+          +-----------+
+# |pcap intf| IF0<---> | Classifier|
+# +---------           +-----------+
+#
+
+PCAP_IN=`find . ${TEST_DIR} $(dirname $0) -name udp64.pcap -print -quit`
+echo "using PCAP in=${PCAP_IN}"
+
+IF0=pcap:in=${PCAP_IN}
+TIME_OUT_VAL=10
+CPASS_COUNT_ARG1=100
+CPASS_COUNT_ARG2=100
+
+if [ "$0" = "$BASH_SOURCE" ]; then
+	echo "Error: Platform specific env file has to be sourced."
+fi
+
+validate_result()
+{
+	return 0;
+}
+
+setup_interfaces()
+{
+	return 0
+}
+
+cleanup_interfaces()
+{
+	return 0
+}