kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists
ping binary on some distros doesn't support "ping -6" anymore. Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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@ -10,7 +10,7 @@ wait_for_ip()
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echo -n "Wait for testing link-local IP to become available "
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for _i in $(seq ${MAX_PING_TRIES}); do
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echo -n "."
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if ping -6 -q -c 1 -W 1 ff02::1%${TEST_IF} >/dev/null 2>&1; then
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if $PING6 -c 1 -W 1 ff02::1%${TEST_IF} >/dev/null 2>&1; then
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echo " OK"
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return
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fi
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@ -58,5 +58,6 @@ BPF_PROG_OBJ="${DIR}/test_skb_cgroup_id_kern.o"
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BPF_PROG_SECTION="cgroup_id_logger"
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BPF_PROG_ID=0
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PROG="${DIR}/test_skb_cgroup_id_user"
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type ping6 >/dev/null 2>&1 && PING6="ping6" || PING6="ping -6"
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main
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@ -4,7 +4,8 @@ set -eu
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ping_once()
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{
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ping -${1} -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1
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type ping${1} >/dev/null 2>&1 && PING="ping${1}" || PING="ping -${1}"
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$PING -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1
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}
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wait_for_ip()
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