diff options
Diffstat (limited to 'tools/testing/selftests/net/packetdrill/tcp_accecn_tsprogress.pkt')
| -rw-r--r-- | tools/testing/selftests/net/packetdrill/tcp_accecn_tsprogress.pkt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/packetdrill/tcp_accecn_tsprogress.pkt b/tools/testing/selftests/net/packetdrill/tcp_accecn_tsprogress.pkt new file mode 100644 index 000000000000..1446799d2481 --- /dev/null +++ b/tools/testing/selftests/net/packetdrill/tcp_accecn_tsprogress.pkt @@ -0,0 +1,25 @@ +// Test TS progress filtering +--tcp_ts_tick_usecs=1000 + +`./defaults.sh +sysctl -q net.ipv4.tcp_ecn=3 +` + + 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 + +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 + +0 bind(3, ..., ...) = 0 + +0 listen(3, 1) = 0 + + +0 < SEWA 0:0(0) win 32792 <mss 1050,sackOK,TS val 1 ecr 0,nop,wscale 8> ++.002 > SW. 0:0(0) ack 1 <mss 1460,sackOK,TS val 10 ecr 1,ECN e1b 1 ceb 0 e0b 1,nop,nop,wscale 8> ++0.05 < [ect0] W. 1:1(0) ack 1 win 264 <nop,nop,TS val 2 ecr 10> ++.002 accept(3, ..., ...) = 4 + ++0.01 %{ assert tcpi_delivered_ce == 0, tcpi_delivered_ce }% + ++0.01 write(4, ..., 1000) = 1000 ++.002 > [ect0] EAP. 1:1001(1000) ack 1 <nop,nop,TS val 83 ecr 2> + // Fake CE and claim no progress ++0.05 < [ect0] WA. 1:1(0) ack 1 win 264 <nop,nop,TS val 3 ecr 83> + ++0.01 %{ assert tcpi_delivered_ce == 1, tcpi_delivered_ce }% |