based on
https://github.com/openwrt/openwrt/blob/master/target/linux/mediatek/patches-4.14/0033-dsa-multi-cpu.patch
Signed-off-by: Frank Wunderlich <fran...@public-files.de>
---
include/net/dsa.h | 4 ++++
net/dsa/dsa_priv.h | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 23690c44e167..3efa81e08993 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -203,6 +203,10 @@ struct dsa_port {
struct net_device *bridge_dev;
struct devlink_port devlink_port;
struct phylink *pl;
+
+ struct net_device *ethernet;
+ int upstream;
+
/*
* Original copy of the master netdev ethtool_ops
*/
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 9e4fd04ab53c..cc0cd7675117 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -81,6 +81,8 @@ struct dsa_slave_priv {
/* TC context */
struct list_head mall_tc_list;
+
+ struct net_device *master;
};
/* dsa.c */
@@ -188,7 +190,10 @@ static inline struct net_device *
dsa_slave_to_master(const struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ if (p->master)
+ return p->master;
return dp->cpu_dp->master;
}
--
2.17.1
