diff options
Diffstat (limited to 'test/packetdrill/tests/tldk/keep_alive/keep-alive-before-connect-tldk.pkt')
-rw-r--r-- | test/packetdrill/tests/tldk/keep_alive/keep-alive-before-connect-tldk.pkt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/packetdrill/tests/tldk/keep_alive/keep-alive-before-connect-tldk.pkt b/test/packetdrill/tests/tldk/keep_alive/keep-alive-before-connect-tldk.pkt new file mode 100644 index 0000000..1e68f97 --- /dev/null +++ b/test/packetdrill/tests/tldk/keep_alive/keep-alive-before-connect-tldk.pkt @@ -0,0 +1,37 @@ +// Test set keepalive before connect + +// enable keepalive and set args +0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 ++0 setsockopt(3, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 ++0 setsockopt(3, IPPROTO_TCP, TCP_KEEPIDLE, [5], 4) = 0 ++0 setsockopt(3, IPPROTO_TCP, TCP_KEEPINTVL, [2], 4) = 0 ++0 setsockopt(3, IPPROTO_TCP, TCP_KEEPCNT, [2], 4) = 0 + +// Establish a connection. ++0 fcntl(3, F_GETFL) = 0x2 (flags O_RDWR) ++0 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 ++0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) ++0 > S 0:0(0) <...> ++0 < S. 0:0(0) ack 1 win 32792 <mss 1460> ++0 > . 1:1(0) ack 1 <...> + +// 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(3, ..., 10) = -1 ETIMEDOUT (Connection timed out) ++0 close(3) = 0
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