#!/bin/sh # SPDX-License-Identifier: GPL-2.0-or-later # Copyright (c) 2006 International Business Machines Corp. # Copyright (c) 2020 Joerg Vehlow # Copyright (c) 2021 Petr Vorel # Author: Mitsuru Chinen # # Verify that the kernel is not crashed when joining a multicast group # on a single socket, then receiving a large number of Multicast Address # Specific Query TST_NEEDS_ROOT=1 TST_NEEDS_TMPDIR=1 TST_SETUP="mcast_setup_normal" TST_CLEANUP="mcast_cleanup" TST_TESTFUNC="do_test" . mcast-lib.sh do_test() { tst_res TINFO "joining an IPv${TST_IPVER} multicast group on a single socket, then receiving a large number of Multicast Address Specific Query in $NS_DURATION seconds" local extra="-m $MCAST_IPV4_ADDR" [ "$TST_IPV6" ] && extra="-D $MCAST_IPV6_ADDR" # Send IGMP Multicast Address Specific Query from the remote host do_multicast_test_join_single_socket "$extra" } tst_run