1 What: /sys/class/net/<iface>/dsa/tag 1 What: /sys/class/net/<iface>/dsa/tagging
2 Date: August 2018 2 Date: August 2018
3 KernelVersion: 4.20 3 KernelVersion: 4.20
4 Contact: netdev@vger.kernel.org 4 Contact: netdev@vger.kernel.org
5 Description: 5 Description:
6 On read, this file returns a s 6 On read, this file returns a string indicating the type of
7 tagging protocol used by the D 7 tagging protocol used by the DSA network devices that are
8 attached to this master interf 8 attached to this master interface.
9 On write, this file changes th 9 On write, this file changes the tagging protocol of the
10 attached DSA switches, if this 10 attached DSA switches, if this operation is supported by the
11 driver. Changing the tagging p 11 driver. Changing the tagging protocol must be done with the DSA
12 interfaces and the master inte 12 interfaces and the master interface all administratively down.
13 See the "name" field of each r 13 See the "name" field of each registered struct dsa_device_ops
14 for a list of valid values. 14 for a list of valid values.
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