Hi, i have an embedded linux box with two lan interfaces and need to solve this issue:
One lan adapter eth0 is configured and connected trough a switch to the intranet/internet with ip address 10.x.x.x
On the other lan adapter eth1 i would like to connect one generic PC and get all the raw traffic, assign to a vlan and put it to the intranet/internet via the eth0.
On the other side of switch connected to the eth0 there is a server listen for the traffic on that vlan.

It is feasible with linux vlan and/or with linux bridge?
There is a FAQ regarding that specific issue?