From: Jianguo Wu Date: Fri, 31 Dec 2021 02:01:08 +0000 (+0800) Subject: selftests: net: udpgro_fwd.sh: explicitly checking the available ping feature X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5e75d0b215b868337e7a193f28a543ec00e858b1;p=uclinux-h8%2Flinux.git selftests: net: udpgro_fwd.sh: explicitly checking the available ping feature As Paolo pointed out, the result of ping IPv6 address depends on the running distro. So explicitly checking the available ping feature, as e.g. do the bareudp.sh self-tests. Fixes: 8b3170e07539 ("selftests: net: using ping6 for IPv6 in udpgro_fwd.sh") Signed-off-by: Jianguo Wu Link: https://lore.kernel.org/r/825ee22b-4245-dbf7-d2f7-a230770d6e21@163.com Signed-off-by: Jakub Kicinski --- diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh index 3ea73013d956..6f05e06f6761 100755 --- a/tools/testing/selftests/net/udpgro_fwd.sh +++ b/tools/testing/selftests/net/udpgro_fwd.sh @@ -193,7 +193,8 @@ for family in 4 6; do SUFFIX="64 nodad" VXDEV=vxlan6 IPT=ip6tables - PING="ping6" + # Use ping6 on systems where ping doesn't handle IPv6 + ping -w 1 -c 1 ::1 > /dev/null 2>&1 || PING="ping6" fi echo "IPv$family"