make -C tools/testing/selftests TARGETS=net TEST_PROGS=msg_zerocopy.sh TESST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # ipv4 tcp -t 1 # tx=8101 (505 MB) txc=0 zc=n # rx=4052 (505 MB) # ipv4 tcp -z -t 1 # tx=4906 (306 MB) txc=4906 zc=n # rx=2453 (306 MB) # ok # ipv6 tcp -t 1 # tx=7922 (494 MB) txc=0 zc=n # rx=3962 (494 MB) # ipv6 tcp -z -t 1 # tx=4731 (295 MB) txc=4731 zc=n # rx=2366 (295 MB) # ok # ipv4 udp -t 1 # tx=17491 (1091 MB) txc=0 zc=n # rx=16858 (1052 MB) # ipv4 udp -z -t 1 # tx=7209 (449 MB) txc=7209 zc=n # rx=7209 (449 MB) # ok # ipv6 udp -t 1 # tx=17573 (1096 MB) txc=0 zc=n # rx=17027 (1062 MB) # ipv6 udp -z -t 1 # rx=7230 (451 MB) # ./msg_zerocopy: send: Connection refused not ok 1 selftests: net: msg_zerocopy.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__->