kernel/drivers/net/dsa/dsa_loop_bdinfo.c, branch linux-4.16.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.16.y2017-04-01T19:39:32Znet: dsa: Mock-up driver2017-04-01T19:39:32ZFlorian Fainellif.fainelli@gmail.com2017-03-31T01:43:21Zurn:sha1:98cd1552ea27e512c7e99e2aa76042a26e4fb25c
This patch adds support for a DSA mock-up driver which essentially does
the following:
- registers/unregisters 4 fixed PHYs to the slave network devices
- uses eth0 (configurable) as the master netdev
- registers the switch as a fixed MDIO device against the fixed MDIO bus
at address 31
- includes dynamic debug prints for dsa_switch_ops functions that can be
enabled to get call traces
This is a good way to test modular builds as well as exercise the DSA
APIs without requiring access to real hardware. This does not test the
data-path, although this could be added later on.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>