make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_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: so_txtime.sh
# 2.18 [+2.18] 
# 2.18 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.00] payload:a delay:40 expected:0 (us)
# 2.52 [+0.33] 
# 2.52 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.52 [+0.00] payload:a delay:2048 expected:0 (us)
# 2.87 [+0.35] 
# 2.87 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.88 [+0.01] payload:a delay:18952 expected:10000 (us)
# 2.88 [+0.00] exceeds variance (4000 us)
# 3.19 [+0.31] 
# 3.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.20 [+0.01] payload:a delay:9323 expected:10000 (us)
# 3.21 [+0.01] payload:b delay:18953 expected:20000 (us)
# 3.54 [+0.33] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.02] payload:b delay:20628 expected:20000 (us)
# 3.57 [+0.00] payload:a delay:20704 expected:20000 (us)
# 4.26 [+0.70] 
# 4.26 [+0.00] SO_TXTIME ipv4 clock tai
# 4.26 [+0.00] send: pkt a at -1744973333221ms dropped: invalid txtime
# 4.36 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.23] 
# 4.60 [+0.00] SO_TXTIME ipv6 clock tai
# 4.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.70 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.94 [+0.24] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 4.95 [+0.01] payload:a delay:9971 expected:10000 (us)
# 5.26 [+0.31] 
# 5.26 [+0.00] SO_TXTIME ipv4 clock tai
# 5.27 [+0.01] payload:a delay:10563 expected:10000 (us)
# 5.28 [+0.01] payload:b delay:20156 expected:20000 (us)
# 5.62 [+0.34] 
# 5.62 [+0.00] SO_TXTIME ipv6 clock tai
# 5.63 [+0.01] payload:b delay:10087 expected:10000 (us)
# 5.64 [+0.01] payload:a delay:20049 expected:20000 (us)
# 5.75 [+0.12] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->