We run the ping test as soon as we reach the login prompt.
But sometimes (seen in sato systemd) we end up with link down/link up stuff like:
qemux86-64 login: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
The logic behind ping -w 30 -c 1 was to wait at most 30 seconds
for at least one reply, but there is a catch: reply doesn't seems
to be echo reply but any reply (non-reply means loss not network error)
ping's man page:
-w deadline
Specify a timeout, in seconds, before ping exits regardless of
how many packets have been sent or received. In this case ping
does not stop after count packet are sent, it waits either for
deadline expire or until count probes are answered or for some
error notification from network.
Just when the link up/link down happens ping returns:
From 192.168.7.1 icmp_seq=1 Destination Host Unreachable
--- 192.168.7.2 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
and exits sooner than the 30 seconds timeout.
This patch should do what was originally intended (wait at most
30 seconds for at least one reply).
(From OE-Core rev: 56d144fd22d37189e49cdf3032afb00f0be469c6)
Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
These are basic sanity tests. A test can be force run by setting
TEST_SUITES = "ping ssh <module-name>" in local.conf.
By default there are suites for minimal, sato and sato-sdk images.
(From OE-Core rev: dd3dc2804395f050df74fa936e65ce5e911442eb)
Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Radu Moisan <radu.moisan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Stefan Stanacar