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/tldk/keep_alive/keep-alive-after-accept-tldk.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/tldk/keep_alive/keep-alive-after-accept-tldk.pkt')
| -rw-r--r-- | test/packetdrill/tests/tldk/keep_alive/keep-alive-after-accept-tldk.pkt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test/packetdrill/tests/tldk/keep_alive/keep-alive-after-accept-tldk.pkt b/test/packetdrill/tests/tldk/keep_alive/keep-alive-after-accept-tldk.pkt new file mode 100644 index 0000000..09ff2cb --- /dev/null +++ b/test/packetdrill/tests/tldk/keep_alive/keep-alive-after-accept-tldk.pkt @@ -0,0 +1,50 @@ +// Test set keepalive after accept + +// Establish a connection. +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 <...> + ++.1 < . 1:1(0) ack 1 win 32792 ++0 accept(3, ..., ...) = 4 + +// enable keepalive and set args ++0 setsockopt(4, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 +// extra ack, it's not needed, fix it later ++0 ~ +100 > . 1:1(0) ack 1 + ++0 setsockopt(4, IPPROTO_TCP, TCP_KEEPIDLE, [5], 4) = 0 +// extra ack, it's not needed, fix it later ++0 ~ +100 > . 1:1(0) ack 1 + ++0 setsockopt(4, IPPROTO_TCP, TCP_KEEPINTVL, [2], 4) = 0 +// extra ack, it's not needed, fix it later ++0 ~ +100 > . 1:1(0) ack 1 + ++0 setsockopt(4, IPPROTO_TCP, TCP_KEEPCNT, [2], 4) = 0 + +// first keep-alive pkt, idle = 5 ++4 ~ +6 > . 0:0(0) ack 1 + +// second keep-alive pkt, interval = 2 ++1 ~ +3 > . 0:0(0) ack 1 + +// get response, idle = 5 ++0 < . 1:1(0) ack 1 win 32792 + +// first keep-alive pkt again, idle = 5 ++4 ~ +6 > . 0:0(0) ack 1 + +// second keep-alive pkt, interval = 2 ++1 ~ +3 > . 0:0(0) ack 1 + +// get no response, send rst ++1 ~ +3 > R. 1:1(0) ack 1 + ++1 read(4, ..., 10) = -1 ETIMEDOUT (Connection timed out) ++0 close(4) = 0
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