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
# 1.55 [+1.55] 
# 1.56 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.56 [+0.00] payload:a delay:923 expected:0 (us)
# 1.83 [+0.27] 
# 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.83 [+0.00] payload:a delay:2164 expected:0 (us)
# 2.12 [+0.28] 
# 2.12 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.13 [+0.01] payload:a delay:20610 expected:10000 (us)
# 2.13 [+0.00] exceeds variance (4000 us)
# 2.40 [+0.27] 
# 2.40 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.41 [+0.01] payload:a delay:10472 expected:10000 (us)
# 2.42 [+0.01] payload:b delay:20289 expected:20000 (us)
# 2.69 [+0.27] 
# 2.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.02] payload:b delay:20142 expected:20000 (us)
# 2.71 [+0.00] payload:a delay:20236 expected:20000 (us)
# 3.27 [+0.55] 
# 3.27 [+0.00] SO_TXTIME ipv4 clock tai
# 3.27 [+0.00] send: pkt a at -1740619766499ms dropped: invalid txtime
# 3.37 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.55 [+0.18] 
# 3.55 [+0.00] SO_TXTIME ipv6 clock tai
# 3.55 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.66 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.86 [+0.20] 
# 3.86 [+0.00] SO_TXTIME ipv6 clock tai
# 3.87 [+0.01] payload:a delay:10148 expected:10000 (us)
# 4.16 [+0.29] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.17 [+0.01] payload:a delay:10133 expected:10000 (us)
# 4.18 [+0.01] payload:b delay:19998 expected:20000 (us)
# 4.48 [+0.30] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.01] payload:b delay:10090 expected:10000 (us)
# 4.50 [+0.01] payload:a delay:20184 expected:20000 (us)
# 4.61 [+0.11] 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__->