Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm...
[linux-2.6-microblaze.git] / Documentation / ABI / testing / sysfs-class-net-dsa
1 What:           /sys/class/net/<iface>/dsa/tagging
2 Date:           August 2018
3 KernelVersion:  4.20
4 Contact:        netdev@vger.kernel.org
5 Description:
6                 On read, this file returns a string indicating the type of
7                 tagging protocol used by the DSA network devices that are
8                 attached to this master interface.
9                 On write, this file changes the tagging protocol of the
10                 attached DSA switches, if this operation is supported by the
11                 driver. Changing the tagging protocol must be done with the DSA
12                 interfaces and the master interface all administratively down.
13                 See the "name" field of each registered struct dsa_device_ops
14                 for a list of valid values.