Commit 7d1e2a10 authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

net: dsa: Add helper for converting devlink port to ds and port 



Hide away from DSA drivers how devlink works.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Reviewed-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 08156ba4

include/net/dsa.h

+14 −0
Original line number Diff line number Diff line
@@ -701,6 +701,20 @@ static inline struct dsa_switch *dsa_devlink_to_ds(struct devlink *dl) 
	return dl_priv->ds;

}



static inline

struct dsa_switch *dsa_devlink_port_to_ds(struct devlink_port *port)

{

	struct devlink *dl = port->devlink;

	struct dsa_devlink_priv *dl_priv = devlink_priv(dl);



	return dl_priv->ds;

}



static inline int dsa_devlink_port_to_port(struct devlink_port *port)

{

	return port->index;

}



struct dsa_switch_driver {

	struct list_head	list;

	const struct dsa_switch_ops *ops;