From 78c896b3b3127515478090c19447e27dc406427e Mon Sep 17 00:00:00 2001 From: Jianfeng Tan Date: Mon, 18 Nov 2019 06:59:50 +0000 Subject: TLDKv2 Signed-off-by: Jianfeng Tan Signed-off-by: Jielong Zhou Signed-off-by: Jian Zhang Signed-off-by: Chen Zhao Change-Id: I55c39de4c6cd30f991f35631eb507f770230f08e --- .../linux/mss/mss-getsockopt-tcp_maxseg-server.pkt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt (limited to 'test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt') diff --git a/test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt b/test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt new file mode 100644 index 0000000..03516c1 --- /dev/null +++ b/test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt @@ -0,0 +1,17 @@ +// Test that getsockopt of TCP_MAXSEG works on passive/server TCP connections. +// In this variant we test that a simple query of segment size works. + +// Set up a listening socket. +0.000 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0.000 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 +0.000 bind(3, ..., ...) = 0 +0.000 listen(3, 1) = 0 + +// Establish a connection +0.100 < S 0:0(0) win 32792 +0.100 > S. 0:0(0) ack 1 +0.200 < . 1:1(0) ack 1 win 257 + +0.300 accept(3, ..., ...) = 4 + +0.400 getsockopt(4, SOL_TCP, TCP_MAXSEG, [1100], [4]) = 0 -- cgit 1.2.3-korg