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=4099 (255 MB) txc=0 zc=n # rx=4100 (255 MB) # ipv4 tcp -z -t 1 # tx=2484 (155 MB) txc=2484 zc=n # rx=2484 (155 MB) # ok # ipv6 tcp -t 1 # tx=3977 (248 MB) txc=0 zc=n # rx=3970 (248 MB) # ipv6 tcp -z -t 1 # tx=2429 (151 MB) txc=2429 zc=n # rx=2424 (151 MB) # ok # ipv4 udp -t 1 # tx=16620 (1037 MB) txc=0 zc=n # rx=15848 (988 MB) # ipv4 udp -z -t 1 # tx=6703 (418 MB) txc=6703 zc=n # rx=6665 (415 MB) # ok # ipv6 udp -t 1 # tx=16426 (1025 MB) txc=0 zc=n # rx=15686 (978 MB) # ipv6 udp -z -t 1 # rx=6558 (409 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__->