Do not turn some compiler warnings into errors by default. This part was
copied from openbsc.git 34f012 ("Turn some compiler warnings into
errors"), where it was added before --enable-werror was available.
We build with --enable-werror during development and in CI. If the code
is built with a different compiler that throws additional warnings, it
should not stop the build.
Related: OS#5289
Change-Id: I56fb9de59174344b2cb11c60226ae3db43d68766
This adds support for OpenVPN status probe which uses OpenVPN's
management interface (configured via 'management 127.0.0.1 1234' in
OpenVPN's config).
The output looks as follows:
...
OpenVPN
127.0.0.1:1234
status: CONNECTED
tunnel: 10.8.0.15
remote: 144.76.43.77:1194
localhost:4242
status: management interface incompatible
127.0.0.1:4444
status: management interface unavailable
...
We show tunnel's IP (if available) as well as remote (OpenVPN server
itself) address/port in addition to general connection status. If
management interface is unavailable it's reported as such. If we've
managed to establish connection with a given management interface but
are unable to obtain expected information than we report this
incompatibility as well.
Related: SYS#2655
Change-Id: I4493e19b9a09dcebd289457eacd1719f7f8cc31c
Use liboping (new dependency) to add 'ping XXX' entries support in .cfg
file, where XXX can be either IP address or FQDN.
Sample output:
...
ping
ya.ru
IP: 2a02:6b8::2:242
dropped: 3/3
8.8.8.8
IP: 8.8.8.8
dropped: 0/3
latency: 20.4 ms
TTL: 120
...
N. B: to gather actual ping statistic we have to be able to send ICMP
requests (have enough privileges to work with RAW sockets).
Related: SYS#2655
Change-Id: Ife32540b532fb54368f63c78fb7837b84d4e8c76
Oliver Smith
Harald Welte
Pau Espin
Max