make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.08 [+2.08] 
# 2.08 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.00] payload:a delay:2058 expected:0 (us)
# 2.41 [+0.33] 
# 2.42 [+0.01] SO_TXTIME ipv6 clock monotonic
# 2.42 [+0.00] payload:a delay:3648 expected:0 (us)
# 2.77 [+0.34] 
# 2.77 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.78 [+0.01] payload:a delay:10583 expected:10000 (us)
# 3.11 [+0.33] 
# 3.11 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.12 [+0.01] payload:a delay:10928 expected:10000 (us)
# 3.13 [+0.01] payload:b delay:20402 expected:20000 (us)
# 3.46 [+0.34] 
# 3.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.02] payload:b delay:20639 expected:20000 (us)
# 3.48 [+0.00] payload:a delay:20744 expected:20000 (us)
# 4.23 [+0.75] 
# 4.23 [+0.00] SO_TXTIME ipv4 clock tai
# 4.23 [+0.00] send: pkt a at -1756389128088ms dropped: invalid txtime
# 4.33 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.59 [+0.25] 
# 4.59 [+0.00] SO_TXTIME ipv6 clock tai
# 4.59 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.69 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.93 [+0.25] 
# 4.94 [+0.00] SO_TXTIME ipv6 clock tai
# 4.94 [+0.01] payload:a delay:35802 expected:10000 (us)
# 4.95 [+0.00] exceeds variance (4000 us)
# 5.32 [+0.37] 
# 5.32 [+0.00] SO_TXTIME ipv4 clock tai
# 5.33 [+0.01] payload:a delay:20779 expected:10000 (us)
# 5.33 [+0.00] exceeds variance (4000 us)
# 5.34 [+0.01] payload:b delay:30429 expected:20000 (us)
# 5.34 [+0.00] exceeds variance (4000 us)
# 5.67 [+0.33] 
# 5.67 [+0.00] SO_TXTIME ipv6 clock tai
# 5.68 [+0.01] payload:b delay:10767 expected:10000 (us)
# 5.69 [+0.01] payload:a delay:20730 expected:20000 (us)
# 5.81 [+0.12] OK. All tests passed
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-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__->