| // 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 }% |