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/close/close-so-linger-onoff-1-linger-0-rst.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/close/close-so-linger-onoff-1-linger-0-rst.pkt')
| -rw-r--r-- | test/packetdrill/tests/linux/close/close-so-linger-onoff-1-linger-0-rst.pkt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/packetdrill/tests/linux/close/close-so-linger-onoff-1-linger-0-rst.pkt b/test/packetdrill/tests/linux/close/close-so-linger-onoff-1-linger-0-rst.pkt new file mode 100644 index 0000000..dcec1cf --- /dev/null +++ b/test/packetdrill/tests/linux/close/close-so-linger-onoff-1-linger-0-rst.pkt @@ -0,0 +1,28 @@ +// Verify that when a process uses SO_LINGER with {onoff=1, linger=0}, +// and then closes the socket, the kernel sends a RST. +// (TODO(ncardwell): it also frees the socket immediately without any +// time in TIME_WAIT; we should test this too once we have some +// infrastructure for testing this kind of thing reliably...) + +// Initialize a server socket. +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 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 7> ++0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 6> ++0 < . 1:1(0) ack 1 win 257 + ++0 accept(3, ..., ...) = 4 + ++0 setsockopt(4, SOL_SOCKET, SO_LINGER, {onoff=1, linger=0}, 8) = 0 + +// Write some data, receive an ACK. ++0 write(4, ..., 1000) = 1000 ++0 > P. 1:1001(1000) ack 1 ++0 < . 1:1(0) ack 1001 win 257 + +// Clean up. ++0 close(4) = 0 ++0 > R. 1001:1001(0) ack 1 |