make -C tools/testing/selftests TARGETS=net/mptcp TEST_PROGS=simult_flows..sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-11/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make[1]: Entering directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' TAP version 13 1..1 # timeout set to 1800 # selftests: net/mptcp: simult_flows.sh # 01 balanced bwidth 7391 max 7906 [ OK ] # 02 balanced bwidth - reverse direction 7377 max 7906 [ OK ] # 03 balanced bwidth with unbalanced delay 7551 max 7906 [ OK ] # 04 balanced bwidth with unbalanced delay - reverse direction 7535 max 7906 [ OK ] # 05 unbalanced bwidth 11243 max 11921 [ OK ] # 06 unbalanced bwidth - reverse direction transfer slower than expected! runtime 12553 ms, expected 11921 ms max 11921 [FAIL] # client exit code 0, server 1 # # netns ns3-661f16de-HR4LuB socket stat for 10006: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.3.3:10006 10.0.1.1:54868 timer:(timewait,59sec,0) # # TIME-WAIT 0 0 10.0.3.3:10006 10.0.2.1:54341 timer:(timewait,59sec,0) # # # netns ns1-661f16de-HR4LuB socket stat for 10006: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.2.1%ns1eth2:54341 10.0.3.3:10006 timer:(timewait,59sec,0) # # -rw------- 1 root root 81920 Apr 16 17:25 /tmp/tmp.dwVDUFX4Vf # -rw------- 1 root root 81920 Apr 16 17:25 /tmp/tmp.pMJDw74HAr # -rw------- 1 root root 16777216 Apr 16 17:25 /tmp/tmp.6dfFX5qBnN # -rw------- 1 root root 16777216 Apr 16 17:25 /tmp/tmp.fbGXuP6NhT # 07 unbalanced bwidth with unbalanced delay 11369 max 11921 [ OK ] # 08 unbalanced bwidth with unbalanced delay - reverse direction 11347 max 11921 [ OK ] # 09 unbalanced bwidth with opposed, unbalanced delay transfer slower than expected! runtime 12085 ms, expected 11921 ms max 11921 [FAIL] # client exit code 1, server 0 # # netns ns3-661f16de-HR4LuB socket stat for 10009: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.3.3:10009 10.0.2.1:59935 timer:(timewait,59sec,0) # # CLOSING 1 1 10.0.3.3:10009 10.0.1.1:53284 timer:(on,881ms,0) # ts sack cubic wscale:7,7 rto:917 rtt:716.037/31.738 ato:40 mss:1448 pmtu:1500 rcvmss:1420 advmss:1448 cwnd:720 ssthresh:280 bytes_sent:12626579 bytes_acked:12626579 bytes_received:18797 segs_out:9222 segs_in:4508 data_segs_out:9210 data_segs_in:15 send 11648113bps lastsnd:554 lastrcv:11831 lastack:12 pacing_rate 13977720bps delivery_rate 87112bps delivered:9211 busy:11536ms unacked:1 rcv_rtt:53 rcv_space:14600 rcv_ssthresh:64076 minrtt:50.235 snd_wnd:4840704 rcv_wnd:64128 tcp-ulp-mptcp flags:Mec token:0000(id:0)/84f7de63(id:0) seq:19606bfde8330906 sfseq:2001 ssnoff:e468a9f5 maplen:296c # # netns ns1-661f16de-HR4LuB socket stat for 10009: # State Recv-Q Send-Q Local Address:Port Peer Address:Port # TIME-WAIT 0 0 10.0.2.1%ns1eth2:59935 10.0.3.3:10009 timer:(timewait,59sec,0) # # TIME-WAIT 0 0 10.0.1.1:53284 10.0.3.3:10009 timer:(timewait,59sec,0) # # -rw------- 1 root root 16777216 Apr 16 17:25 /tmp/tmp.6dfFX5qBnN # -rw------- 1 root root 16777216 Apr 16 17:26 /tmp/tmp.pMJDw74HAr # -rw------- 1 root root 81920 Apr 16 17:25 /tmp/tmp.dwVDUFX4Vf # -rw------- 1 root root 81920 Apr 16 17:26 /tmp/tmp.fbGXuP6NhT # 10 unbalanced bwidth with opposed, unbalanced delay - reverse direction11693 max 11921 [ OK ] # # TAP version 13 # 1..10 # ok 1 - simult_flows: balanced bwidth # ok 2 - simult_flows: balanced bwidth - reverse direction # ok 3 - simult_flows: balanced bwidth with unbalanced delay # ok 4 - simult_flows: balanced bwidth with unbalanced delay - reverse direction # ok 5 - simult_flows: unbalanced bwidth # not ok 6 - simult_flows: unbalanced bwidth - reverse direction # ok 7 - simult_flows: unbalanced bwidth with unbalanced delay # ok 8 - simult_flows: unbalanced bwidth with unbalanced delay - reverse direction # not ok 9 - simult_flows: unbalanced bwidth with opposed, unbalanced delay # ok 10 - simult_flows: unbalanced bwidth with opposed, unbalanced delay - reverse direction not ok 1 selftests: net/mptcp: simult_flows.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-11/tools/testing/selftests/net/mptcp' make: Leaving directory '/home/virtme/testing-11/tools/testing/selftests' xx__-> echo $? 0 xx__->