On Mon, Oct 29, 2018 at 7:35 PM Li Zhijian <lizhijian@xxxxxxxxxxxxxx> wrote:
>
> ping binary on some distros doesn't support "ping -6" anymore.
>
> Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxxxxx>
I think this should go bpf-next. Please resubmit when the bpf-next tree is open
(after the merge window). Other than this:
Acked-by: Song Liu <songliubraving@xxxxxx>
> ---
> 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
>
