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=7657 (477 MB) txc=0 zc=n # rx=3829 (477 MB) # ipv4 tcp -z -t 1 # tx=4635 (289 MB) txc=4635 zc=n # rx=2318 (289 MB) # ipv4 tcp -n -t 1 # tx=3991 (249 MB) txc=3991 zc=n # rx=1996 (249 MB) # ok # ipv6 tcp -t 1 # tx=7125 (444 MB) txc=0 zc=n # rx=3564 (444 MB) # ipv6 tcp -z -t 1 # tx=4526 (282 MB) txc=4526 zc=n # rx=2263 (282 MB) # ipv6 tcp -n -t 1 # tx=4081 (254 MB) txc=4081 zc=n # rx=2041 (254 MB) # ok # ipv4 udp -t 1 # tx=17462 (1089 MB) txc=0 zc=n # rx=16691 (1041 MB) # ipv4 udp -z -t 1 # tx=7089 (442 MB) txc=7089 zc=n # rx=7089 (442 MB) # ipv4 udp -n -t 1 # rx=5949 (371 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__->