diff options
Diffstat (limited to 'test/packetdrill/tests/tldk/keep_alive/keep-alive-enable-disable-tldk.pkt')
| -rw-r--r-- | test/packetdrill/tests/tldk/keep_alive/keep-alive-enable-disable-tldk.pkt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/packetdrill/tests/tldk/keep_alive/keep-alive-enable-disable-tldk.pkt b/test/packetdrill/tests/tldk/keep_alive/keep-alive-enable-disable-tldk.pkt new file mode 100644 index 0000000..5c0db20 --- /dev/null +++ b/test/packetdrill/tests/tldk/keep_alive/keep-alive-enable-disable-tldk.pkt @@ -0,0 +1,26 @@ +// 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 + +// disable keepalive ++0 setsockopt(3, SOL_SOCKET, SO_KEEPALIVE, [0], 4) = 0 + +// no more keep-alive pkt ++10 read(3, ..., 10) = -1 EAGAIN (Resource temporarily unavailable) ++0 close(3) = 0 |