0001 What: /sys/class/net/<iface>/dsa/tagging
0002 Date: August 2018
0003 KernelVersion: 4.20
0004 Contact: netdev@vger.kernel.org
0005 Description:
0006 On read, this file returns a string indicating the type of
0007 tagging protocol used by the DSA network devices that are
0008 attached to this master interface.
0009 On write, this file changes the tagging protocol of the
0010 attached DSA switches, if this operation is supported by the
0011 driver. Changing the tagging protocol must be done with the DSA
0012 interfaces and the master interface all administratively down.
0013 See the "name" field of each registered struct dsa_device_ops
0014 for a list of valid values.