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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-10-02 15:02:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-10-03 01:40:30 +0300 |
| commit | 319e4dd11a207bac2eaa9b96060145cd0d4c12d2 (patch) | |
| tree | 82d3e68236a381d6379e7fbbe8ddb4c3c81981c0 /include/soc | |
| parent | ea9d1f30b128c2bc5f429b3bd822b45ac9bf5114 (diff) | |
| download | linux-319e4dd11a207bac2eaa9b96060145cd0d4c12d2.tar.xz | |
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 <vladimir.oltean@nxp.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/soc')
| -rw-r--r-- | include/soc/mscc/ocelot.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); }; |