From b80af659699d212cf8cec6593f6551905c4ae86f Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Sat, 6 Feb 2021 00:02:14 +0200 Subject: net: mscc: ocelot: set up the bonding mask in a way that avoids a net_device Since this code should be called from pure switchdev as well as from DSA, we must find a way to determine the bonding mask not by looking directly at the net_device lowers of the bonding interface, since those could have different private structures. We keep a pointer to the bonding upper interface, if present, in struct ocelot_port. Then the bonding mask becomes the bitwise OR of all ports that have the same bonding upper interface. This adds a duplication of functionality with the current "lags" array, but the duplication will be short-lived, since further patches will remove the latter completely. Signed-off-by: Vladimir Oltean Reviewed-by: Alexandre Belloni Signed-off-by: Jakub Kicinski --- include/soc/mscc/ocelot.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/soc/mscc') diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 6a61c499a30d..e36a1ed29c01 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -611,6 +611,8 @@ struct ocelot_port { u8 *xmit_template; bool is_dsa_8021q_cpu; + + struct net_device *bond; }; struct ocelot { -- cgit v1.2.3