I have a simple application that does provides property table for network
devices (maybe it would be useful for a more complete example somewhere).
The app is more to show how to use sdbus, not to replace network manager.
The next step is to add ethtool statistics. Each type of network device will
have
different set of named properties. How could this be implemented?
So far, the only idea would be to dynamically build a vtable then
register it?
# busctl tree org.networkplumber.net1
└─/org
└─/org/networkplumber
└─/org/networkplumber/net1
└─/org/networkplumber/net1/interface
├─/org/networkplumber/net1/interface/eno1
├─/org/networkplumber/net1/interface/eno2
├─/org/networkplumber/net1/interface/ens11
└─/org/networkplumber/net1/interface/lo
# busctl introspect org.networkplumber.net1
/org/networkplumber/net1/interface/eno1
NAME TYPE SIGNATURE RESULT/VALUE FLAGS
org.freedesktop.DBus.Introspectable interface - - -
.Introspect method - s -
org.freedesktop.DBus.Peer interface - - -
.GetMachineId method - s -
.Ping method - - -
org.freedesktop.DBus.Properties interface - - -
.Get method ss v -
.GetAll method s a{sv} -
.Set method ssv - -
.PropertiesChanged signal sa{sv}as - -
org.networkplumber.net1.Interface interface - - -
.carrier property q 1 -
.ifindex property q 2 -
.iflink property q 2 -
.mtu property q 1500 -
Want to be able to add these:
# ethtool -S eno1 | grep -v ' 0$'
NIC statistics:
rx_packets: 84980
tx_packets: 32068
rx_bytes: 107413644
tx_bytes: 9299204
rx_broadcast: 219
tx_broadcast: 84
rx_multicast: 152
tx_multicast: 157
multicast: 152
tx_tcp_seg_good: 1561
rx_long_byte_count: 107413644
tx_queue_0_packets: 6888
tx_queue_0_bytes: 3127349
tx_queue_1_packets: 6307
tx_queue_1_bytes: 3623152
tx_queue_2_packets: 12569
tx_queue_2_bytes: 1239345
tx_queue_3_packets: 6304
tx_queue_3_bytes: 1163512
rx_queue_0_packets: 17936
rx_queue_0_bytes: 21464312
rx_queue_1_packets: 20651
rx_queue_1_bytes: 27029893
rx_queue_2_packets: 12642
rx_queue_2_bytes: 13132543
rx_queue_3_packets: 33751
rx_queue_3_bytes: 45446976
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