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=3675 (229 MB) txc=0 zc=n
# rx=3676 (229 MB)
# ipv4 tcp -z -t 1
# tx=2276 (142 MB) txc=2276 zc=n
# rx=2277 (142 MB)
# ok
# ipv6 tcp -t 1
# tx=3611 (225 MB) txc=0 zc=n
# rx=3608 (225 MB)
# ipv6 tcp -z -t 1
# tx=2256 (140 MB) txc=2256 zc=n
# rx=2257 (140 MB)
# ok
# ipv4 udp -t 1
# ./msg_zerocopy: send: Connection refused
# rx=15361 (958 MB)
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__->