diff options
| author | Andrea Righi | 2021-11-04 11:46:13 +0100 |
|---|---|---|
| committer | David S. Miller | 2021-11-04 11:23:57 +0000 |
| commit | a985442fdecb59504e3a2f1cfdd3c53af017ea5b (patch) | |
| tree | 8a31a1071843c2acad2d7cf3a3614415afbb7296 /tools/testing | |
| parent | 92f62485b3715882cd397b0cbd80a96d179b86d6 (diff) | |
selftests: net: properly support IPv6 in GSO GRE test
Explicitly pass -6 to netcat when the test is using IPv6 to prevent
failures.
Also make sure to pass "-N" to netcat to close the socket after EOF on
the client side, otherwise we would always hit the timeout and the test
would fail.
Without this fix applied:
TEST: GREv6/v4 - copy file w/ TSO [FAIL]
TEST: GREv6/v4 - copy file w/ GSO [FAIL]
TEST: GREv6/v6 - copy file w/ TSO [FAIL]
TEST: GREv6/v6 - copy file w/ GSO [FAIL]
With this fix applied:
TEST: GREv6/v4 - copy file w/ TSO [ OK ]
TEST: GREv6/v4 - copy file w/ GSO [ OK ]
TEST: GREv6/v6 - copy file w/ TSO [ OK ]
TEST: GREv6/v6 - copy file w/ GSO [ OK ]
Fixes: 025efa0a82df ("selftests: add simple GSO GRE test")
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/net/gre_gso.sh | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/testing/selftests/net/gre_gso.sh b/tools/testing/selftests/net/gre_gso.sh index facbb0c80443..fdeb44d621eb 100755 --- a/tools/testing/selftests/net/gre_gso.sh +++ b/tools/testing/selftests/net/gre_gso.sh @@ -116,17 +116,18 @@ gre_gst_test_checks() { local name=$1 local addr=$2 + local proto=$3 - $NS_EXEC nc -kl $port >/dev/null & + $NS_EXEC nc $proto -kl $port >/dev/null & PID=$! while ! $NS_EXEC ss -ltn | grep -q $port; do ((i++)); sleep 0.01; done - cat $TMPFILE | timeout 1 nc $addr $port + cat $TMPFILE | timeout 1 nc $proto -N $addr $port log_test $? 0 "$name - copy file w/ TSO" ethtool -K veth0 tso off - cat $TMPFILE | timeout 1 nc $addr $port + cat $TMPFILE | timeout 1 nc $proto -N $addr $port log_test $? 0 "$name - copy file w/ GSO" ethtool -K veth0 tso on @@ -155,7 +156,7 @@ gre6_gso_test() sleep 2 gre_gst_test_checks GREv6/v4 172.16.2.2 - gre_gst_test_checks GREv6/v6 2001:db8:1::2 + gre_gst_test_checks GREv6/v6 2001:db8:1::2 -6 cleanup } |