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Diffstat (limited to 'tools/testing/selftests/net/packetdrill/tcp_accecn_synack_ect0.pkt')
-rw-r--r--tools/testing/selftests/net/packetdrill/tcp_accecn_synack_ect0.pkt24
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/packetdrill/tcp_accecn_synack_ect0.pkt b/tools/testing/selftests/net/packetdrill/tcp_accecn_synack_ect0.pkt
new file mode 100644
index 000000000000..f6ad1ea5c0c4
--- /dev/null
+++ b/tools/testing/selftests/net/packetdrill/tcp_accecn_synack_ect0.pkt
@@ -0,0 +1,24 @@
+// Test SYN=0 reflector
+
+`./defaults.sh
+sysctl -q net.ipv4.tcp_ecn=3
+`
+
+ 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 4
++.002 ... 0.052 connect(4, ..., ...) = 0
+
++.002 > SEWA 0:0(0) <mss 1460,sackOK,TS val 100 ecr 0,nop,wscale 8>
++0.05 < [ect0] SW. 0:0(0) ack 1 win 32767 <mss 1460,ECN e0b 1 ceb 0 e1b 1,nop,nop,nop,sackOK,nop,wscale 8>
++.002 > [ect0] A. 1:1(0) ack 1 <ECN e1b 1 ceb 0 e0b 1,nop>
+
++0.01 write(4, ..., 100) = 100
++.002 > [ect0] P.5 1:101(100) ack 1 <ECN e1b 1 ceb 0 e0b 1,nop>
++0.05 < [ect0] P.5 1:1(0) ack 101 win 256 <ECN e0b 101 ceb 0 e1b 1,nop>
+
++0.01 < [ect0] P.5 1:101(100) ack 101 win 256 <ECN e0b 1 ceb 0 e1b 1,nop>
++.002 > [ect0] .5 101:101(0) ack 101 <ECN e1b 1 ceb 0 e0b 101,nop>
++0 read(4, ..., 100) = 100
+
++0 close(4) = 0
++0 > F.5 101:101(0) ack 101 <...>
++0.1 < R. 101:101(0) ack 102 win 4242