/dev/etherswitch?
etherswitch device nodes
Ethernet switch framework
To compile the framework into the kernel, place the following lines in the kernel configuration file:
device etherswitch device miiproxy device iicbus
The etherswitch driver provides a framework for Ethernet switch devices.
/dev/etherswitch?
etherswitch device nodes
28 releases since FreeBSD 10.2-RELEASE; the text changed 16 times.