1f08c3bdfSopenharmony_ci#!/bin/sh 2f08c3bdfSopenharmony_ci# SPDX-License-Identifier: GPL-2.0-or-later 3f08c3bdfSopenharmony_ci# Copyright (c) 2006 International Business Machines Corp. 4f08c3bdfSopenharmony_ci# Copyright (c) 2020 Joerg Vehlow <joerg.vehlow@aox-tech.de> 5f08c3bdfSopenharmony_ci# Author: Mitsuru Chinen <mitch@jp.ibm.com> 6f08c3bdfSopenharmony_ci# 7f08c3bdfSopenharmony_ci# Verify that the kernel is not crashed when joining multiple multicast 8f08c3bdfSopenharmony_ci# groups on separate socket, then receiving a large number of General Queries 9f08c3bdfSopenharmony_ci 10f08c3bdfSopenharmony_ciTST_NEEDS_ROOT=1 11f08c3bdfSopenharmony_ciTST_NEEDS_TMPDIR=1 12f08c3bdfSopenharmony_ciTST_SETUP="mcast_setup_normal" 13f08c3bdfSopenharmony_ciTST_CLEANUP="mcast_cleanup" 14f08c3bdfSopenharmony_ciTST_TESTFUNC="do_test" 15f08c3bdfSopenharmony_ci 16f08c3bdfSopenharmony_cido_test() 17f08c3bdfSopenharmony_ci{ 18f08c3bdfSopenharmony_ci tst_res TINFO "joining $MCASTNUM_NORMAL IPv${TST_IPVER} multicast groups on separate socket, then receiving a large number of General Queries in $NS_DURATION seconds" 19f08c3bdfSopenharmony_ci 20f08c3bdfSopenharmony_ci local prefix="$MCAST_IPV4_ADDR_PREFIX" 21f08c3bdfSopenharmony_ci [ "$TST_IPV6" ] && prefix="$MCAST_IPV6_ADDR_PREFIX" 22f08c3bdfSopenharmony_ci 23f08c3bdfSopenharmony_ci # Run a multicast join tool 24f08c3bdfSopenharmony_ci local tmpfile=$$ 25f08c3bdfSopenharmony_ci EXPECT_PASS $MCAST_LCMD -n $MCASTNUM_NORMAL -p $prefix \> $tmpfile 26f08c3bdfSopenharmony_ci tst_res TINFO "joined $(grep groups $tmpfile)" 27f08c3bdfSopenharmony_ci 28f08c3bdfSopenharmony_ci # Send General Queries from the remote host 29f08c3bdfSopenharmony_ci local params 30f08c3bdfSopenharmony_ci [ "$TST_IPV6" ] && params="-S $(tst_ipaddr) -m" 31f08c3bdfSopenharmony_ci EXPECT_RHOST_PASS $MCAST_RCMD -t $NS_DURATION -r 0 $params 32f08c3bdfSopenharmony_ci} 33f08c3bdfSopenharmony_ci 34f08c3bdfSopenharmony_ci. mcast-lib.sh 35f08c3bdfSopenharmony_citst_run 36