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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 19:10:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 19:10:49 +0000 |
commit | cfe5e3905201349e9cf3f95d52ff4bd100bde37d (patch) | |
tree | d0baf160cbee3195249d095f85e52d20c21acf02 /tests/ts/lsns/netnsid | |
parent | Initial commit. (diff) | |
download | util-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.tar.xz util-linux-cfe5e3905201349e9cf3f95d52ff4bd100bde37d.zip |
Adding upstream version 2.39.3.upstream/2.39.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ts/lsns/netnsid')
-rwxr-xr-x | tests/ts/lsns/netnsid | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/ts/lsns/netnsid b/tests/ts/lsns/netnsid new file mode 100755 index 0000000..80ccd9b --- /dev/null +++ b/tests/ts/lsns/netnsid @@ -0,0 +1,97 @@ +#!/bin/bash +# +# Copyright (C) 2017 Masatake YAMATO <yamato@redhat.com> +# +# This file is part of util-linux. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This file is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# + +TS_TOPDIR="${0%/*}/../.." +TS_DESC="NETNSID compare to ip-link" + +. "$TS_TOPDIR"/functions.sh +ts_init "$*" + +ts_check_test_command "$TS_CMD_LSNS" +ts_check_prog "ip" +ts_check_prog "dd" +ts_check_prog "mkfifo" +ts_check_prog "sed" +ts_skip_nonroot + +grep -q '#define HAVE_LINUX_NET_NAMESPACE_H' ${top_builddir}/config.h || ts_skip "no netns support" +ts_cd "$TS_OUTDIR" + +vetha=lsns-vetha +vethb=lsns-vethb +NS=LSNS-TEST-NETNSID-NS +FIFO=$TS_OUTDIR/FIFO-NETNSID +NULL=/dev/null +LOG=/dev/null #/root/foo.log + +function cleanup { + ip link delete $vetha 2> $NULL || : + ip netns delete $NS 2> $NULL || : + rm -f $FIFO +} + +echo "==Cleanup" >> $LOG +cleanup + +echo "==Create FIFO" >> $LOG +mkfifo $FIFO + +echo "==Netns ADD" >> $LOG +if ip netns add $NS && + ip link add name $vetha type veth peer name $vethb && + ip link set $vethb netns $NS && + ! (ip -o link show dev $vetha 2>&1 >$NULL | grep 'Cannot talk to rtnetlink' > $NULL); then + echo "===Netns EXEC" >> $LOG + ip netns exec $NS dd if=$FIFO bs=1 count=2 of=$NULL 2> $NULL & + PID=$! + echo "====PID=$PID" >> $LOG +else + cleanup + ts_skip "failed to initialize" +fi +{ + echo "==Write to FIFO" >> $LOG + dd if=/dev/zero bs=1 count=1 2> $NULL + { + echo "===IP output" >> $LOG + ip -o link show dev $vetha >> $LOG + + IP_ID=$(ip -o link show dev $vetha | sed -ne 's/.* *link-netnsid *\([0-9]*\)/\1/p') + echo "====ip show: IP_ID=$IP_ID" >> $LOG + + if [ "x$IP_ID" = "x" ]; then + echo "===IP output list id" >> $LOG + ip netns list-id >> $LOG + + IP_ID=$(ip netns list-id | awk "/name: $NS/ { print \$2 }") + echo "====ip list-id: IP_ID=$IP_ID" >> $LOG + fi + + echo "===LSNS output" >> $LOG + $TS_CMD_LSNS -o+NETNSID,NSFS --type net >> $LOG + + LSNS_ID=$($TS_CMD_LSNS -n -o NETNSID --type net --task $PID | { read VAL; echo $VAL; } ) + echo "===LSNS_ID=$LSNS_ID" >> $LOG + } + dd if=/dev/zero bs=1 count=1 2> $NULL +} > $FIFO + +test "$IP_ID" = "$LSNS_ID" +echo $? >> $TS_OUTPUT + +cleanup +ts_finalize |