diff options
| author |   Jianfeng Tan <henry.tjf@antfin.com> | 2019-11-18 06:59:50 +0000 |
|---|---|---|
| committer | Jianfeng Tan <henry.tjf@antfin.com> | 2020-03-05 01:31:33 +0800 |
| commit | 78c896b3b3127515478090c19447e27dc406427e (patch) | |
| tree | d6d67d4683e9ca0409f9984a834547a572fb5310 /test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt | |
| parent | e4380f4866091fd92a7a57667dd938a99144f9cd (diff) | |
TLDKv2dev-next-socket
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Signed-off-by: Jian Zhang <wuzai.zj@antfin.com>
Signed-off-by: Chen Zhao <winters.zc@antfin.com>
Change-Id: I55c39de4c6cd30f991f35631eb507f770230f08e
Diffstat (limited to 'test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt')
| -rw-r--r-- | test/packetdrill/tests/linux/mss/mss-getsockopt-tcp_maxseg-server.pkt | 17 |
1 files changed, 17 insertions, 0 deletions
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 <mss 1100,nop,wscale 7> +0.100 > S. 0:0(0) ack 1 <mss 1460,nop,wscale 6> +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 |