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=3948 (246 MB) txc=0 zc=n # rx=3945 (246 MB) # ipv4 tcp -z -t 1 # tx=2469 (154 MB) txc=2469 zc=n # rx=2463 (154 MB) # ok # ipv6 tcp -t 1 # tx=3894 (242 MB) txc=0 zc=n # rx=3895 (242 MB) # ipv6 tcp -z -t 1 # tx=2474 (154 MB) txc=2474 zc=n # rx=2474 (154 MB) # ok # ipv4 udp -t 1 # tx=17371 (1084 MB) txc=0 zc=n # rx=16835 (1050 MB) # ipv4 udp -z -t 1 # tx=7015 (437 MB) txc=7015 zc=n # rx=7013 (437 MB) # ok # ipv6 udp -t 1 # tx=17240 (1075 MB) txc=0 zc=n # rx=16697 (1041 MB) # ipv6 udp -z -t 1 # rx=6892 (430 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__->