make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-1/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net'
TAP version 13
1..1
# timeout set to 3600
# selftests: net: so_txtime.sh
# 0.14 [+0.14] 
# 0.14 [+0.00] SO_TXTIME ipv4 clock monotonic
# 0.22 [+0.09] payload:a delay:22 expected:0 (us)
# 0.35 [+0.12] 
# 0.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 0.43 [+0.09] payload:a delay:128 expected:0 (us)
# 0.55 [+0.12] 
# 0.55 [+0.00] SO_TXTIME ipv6 clock monotonic
# 0.65 [+0.10] payload:a delay:10102 expected:10000 (us)
# 0.79 [+0.13] 
# 0.79 [+0.00] SO_TXTIME ipv4 clock monotonic
# 0.88 [+0.09] payload:a delay:10447 expected:10000 (us)
# 0.90 [+0.02] payload:b delay:20717 expected:20000 (us)
# 1.17 [+0.27] 
# 1.17 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.22 [+0.05] payload:b delay:26678 expected:20000 (us)
# 1.22 [+0.00] exceeds variance (4000 us)
# 1.53 [+0.31] 
# 1.53 [+0.00] SO_TXTIME ipv4 clock tai
# 1.54 [+0.01] send: pkt a at -1750801230608ms dropped: invalid txtime
# 1.65 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.75 [+0.09] 
# 1.75 [+0.00] SO_TXTIME ipv6 clock tai
# 1.81 [+0.06] send: pkt a at 0ms dropped: invalid txtime
# 1.92 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.02 [+0.09] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock tai
# 2.06 [+0.04] send: pkt a at 10ms dropped: missed txtime
# 2.16 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.25 [+0.09] 
# 2.25 [+0.00] SO_TXTIME ipv4 clock tai
# 2.31 [+0.06] payload:a delay:11899 expected:10000 (us)
# 2.32 [+0.01] payload:b delay:20899 expected:20000 (us)
# 2.51 [+0.19] 
# 2.51 [+0.00] SO_TXTIME ipv6 clock tai
# 2.56 [+0.06] payload:b delay:9991 expected:10000 (us)
# 2.58 [+0.01] payload:a delay:23219 expected:20000 (us)
not ok 1 selftests: net: so_txtime.sh # exit=1
make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests'
xx__-> echo $?
0
xx__->