rpc_wifi_connect() will return 0 on successful connection, so check for
that. Also, check that if passphrase is given, that it's the minimum 8
chars per WPA Wifi.
This adds three new L2 (intermediate) drivers for bridge/bond/vlan.
Theses drivers are incomplete but illustrate how to stack L2 drivers.
Here are some examples of how these driver would stack with the cy243439
driver:
Bridge: bridge two cyw43 devices together, connecting the two LANs:
cyw43_0 := cyw43439.NewDevice(...)
cyw43_1 := cyw43439.NewDevice(...)
bridge := NewBridge([]netlink.Netlinker{cyw43_0, cyw43_1})
stack := tcpip.NewStack(bridge)
netdev.UseNetdev(stack)
Bond: bond two cyw43 devices together, creating one logical device.
The first physical device is primary, the second is backup (fail-over)
device:
cyw43_0 := cyw43439.NewDevice(...) // primary
cyw43_1 := cyw43439.NewDevice(...) // secondary (backup)
bond := NewBond([]netlink.Netlinker{cyw43_0, cyw43_1})
stack := tcpip.NewStack(bond)
netdev.UseNetdev(stack)
Vlan: add tagged VLAN ID=100 to cyw43:
cyw43 := cyw43439.NewDevice(...)
vlan100 := NewVlan(100, cyw43)
stack := tcpip.NewStack(vlan100)
netdev.UseNetdev(stack)
This moves the netdev/netlink namespace out of drivers and into their
own packages. Also, defines netdev and netlink as L3/L4 and L2 OSI
layers, respectively. Move some L3 functionality from netlink to
netdev (GetIPAddr).
For netlink, add ConnectParams for NetConnect to pass in L2 connection
parameters (ssid, pass, auth_type, etc). Also adds connection mode
(STA, AP, etc).
For netlink, add SendEth and RecvEthFunc funcs to handle L2 send/recv of
Ethernet pkts.
deadprogram
Scott Feldman