From 319e4dd11a207bac2eaa9b96060145cd0d4c12d2 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Fri, 2 Oct 2020 15:02:21 +0300 Subject: net: mscc: ocelot: introduce conversion helpers between port and netdev Since the mscc_ocelot_switch_lib is common between a pure switchdev and a DSA driver, the procedure of retrieving a net_device for a certain port index differs, as those are registered by their individual front-ends. Up to now that has been dealt with by always passing the port index to the switch library, but now, we're going to need to work with net_device pointers from the tc-flower offload, for things like indev, or mirred. It is not desirable to refactor that, so let's make sure that the flower offload core has the ability to translate between a net_device and a port index properly. Signed-off-by: Vladimir Oltean Acked-by: Alexandre Belloni Signed-off-by: David S. Miller --- include/soc/mscc/ocelot.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/soc') diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 0c40122dcb88..424256fa531b 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -559,6 +559,8 @@ enum ocelot_tag_prefix { struct ocelot; struct ocelot_ops { + struct net_device *(*port_to_netdev)(struct ocelot *ocelot, int port); + int (*netdev_to_port)(struct net_device *dev); int (*reset)(struct ocelot *ocelot); u16 (*wm_enc)(u16 value); }; -- cgit v1.2.3