36 lines
1.1 KiB
Bash
Executable File
36 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (c) 2006 International Business Machines Corp.
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# Copyright (c) 2020 Joerg Vehlow <joerg.vehlow@aox-tech.de>
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# Author: Mitsuru Chinen <mitch@jp.ibm.com>
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#
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# Verify that the kernel is not crashed when joining multiple multicast
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# groups on separate socket, then receiving a large number of General Queries
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TST_NEEDS_ROOT=1
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TST_NEEDS_TMPDIR=1
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TST_SETUP="mcast_setup_normal"
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TST_CLEANUP="mcast_cleanup"
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TST_TESTFUNC="do_test"
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. mcast-lib.sh
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do_test()
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{
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tst_res TINFO "joining $MCASTNUM_NORMAL IPv${TST_IPVER} multicast groups on separate socket, then receiving a large number of General Queries in $NS_DURATION seconds"
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local prefix="$MCAST_IPV4_ADDR_PREFIX"
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[ "$TST_IPV6" ] && prefix="$MCAST_IPV6_ADDR_PREFIX"
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# Run a multicast join tool
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local tmpfile=$$
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EXPECT_PASS $MCAST_LCMD -n $MCASTNUM_NORMAL -p $prefix \> $tmpfile
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tst_res TINFO "joined $(grep groups $tmpfile)"
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# Send General Queries from the remote host
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local params
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[ "$TST_IPV6" ] && params="-S $(tst_ipaddr) -m"
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EXPECT_RHOST_PASS $MCAST_RCMD -t $NS_DURATION -r 0 $params
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}
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tst_run
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