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Date: Tue, 30 Oct 2018 11:15:55 +0800 From: Li Zhijian <lizhijian@...fujitsu.com> To: shuah@...nel.org, netdev@...r.kernel.org, linux-kselftest@...r.kernel.org Cc: linux-kernel@...r.kernel.org, ast@...nel.org, daniel@...earbox.net, Li Zhijian <lizhijian@...fujitsu.com> Subject: [PATCH v2] 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@...fujitsu.com> --- tools/testing/selftests/bpf/test_skb_cgroup_id.sh | 3 ++- tools/testing/selftests/bpf/test_sock_addr.sh | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/test_skb_cgroup_id.sh b/tools/testing/selftests/bpf/test_skb_cgroup_id.sh index 42544a9..a9bc6f8 100755 --- a/tools/testing/selftests/bpf/test_skb_cgroup_id.sh +++ b/tools/testing/selftests/bpf/test_skb_cgroup_id.sh @@ -10,7 +10,7 @@ wait_for_ip() echo -n "Wait for testing link-local IP to become available " for _i in $(seq ${MAX_PING_TRIES}); do echo -n "." - if ping -6 -q -c 1 -W 1 ff02::1%${TEST_IF} >/dev/null 2>&1; then + if $PING6 -c 1 -W 1 ff02::1%${TEST_IF} >/dev/null 2>&1; then echo " OK" return fi @@ -58,5 +58,6 @@ BPF_PROG_OBJ="${DIR}/test_skb_cgroup_id_kern.o" BPF_PROG_SECTION="cgroup_id_logger" BPF_PROG_ID=0 PROG="${DIR}/test_skb_cgroup_id_user" +type ping6 >/dev/null 2>&1 && PING6="ping6" || PING6="ping -6" main diff --git a/tools/testing/selftests/bpf/test_sock_addr.sh b/tools/testing/selftests/bpf/test_sock_addr.sh index 9832a87..3b9fdb8 100755 --- a/tools/testing/selftests/bpf/test_sock_addr.sh +++ b/tools/testing/selftests/bpf/test_sock_addr.sh @@ -4,7 +4,8 @@ set -eu ping_once() { - ping -${1} -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1 + type ping${1} >/dev/null 2>&1 && PING="ping${1}" || PING="ping -${1}" + $PING -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1 } wait_for_ip() -- 2.7.4
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