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Commit 3117455d authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: dsa: b53: Export most operations to other drivers 



In preparation for making dsa_switch_ops const, export b53 operations
utilized by other drivers such as bcm_sf2.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1940075b

drivers/net/dsa/b53/b53_common.c

+46 −33
Original line number Diff line number Diff line
@@ -712,7 +712,7 @@ static unsigned int b53_get_mib_size(struct b53_device *dev) 
		return B53_MIBS_SIZE;

}



static void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data)

void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data)

{

	struct b53_device *dev = ds->priv;

	const struct b53_mib_desc *mibs = b53_get_mib(dev);
@@ -723,9 +723,9 @@ static void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data) 
		memcpy(data + i * ETH_GSTRING_LEN,

		       mibs[i].name, ETH_GSTRING_LEN);

}

EXPORT_SYMBOL(b53_get_strings);



static void b53_get_ethtool_stats(struct dsa_switch *ds, int port,

				  uint64_t *data)

void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)

{

	struct b53_device *dev = ds->priv;

	const struct b53_mib_desc *mibs = b53_get_mib(dev);
@@ -756,13 +756,15 @@ static void b53_get_ethtool_stats(struct dsa_switch *ds, int port, 


	mutex_unlock(&dev->stats_mutex);

}

EXPORT_SYMBOL(b53_get_ethtool_stats);



static int b53_get_sset_count(struct dsa_switch *ds)

int b53_get_sset_count(struct dsa_switch *ds)

{

	struct b53_device *dev = ds->priv;



	return b53_get_mib_size(dev);

}

EXPORT_SYMBOL(b53_get_sset_count);



static int b53_setup(struct dsa_switch *ds)

{
@@ -921,13 +923,13 @@ static void b53_adjust_link(struct dsa_switch *ds, int port, 
	}

}



static int b53_vlan_filtering(struct dsa_switch *ds, int port,

			      bool vlan_filtering)

int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)

{

	return 0;

}

EXPORT_SYMBOL(b53_vlan_filtering);



static int b53_vlan_prepare(struct dsa_switch *ds, int port,

int b53_vlan_prepare(struct dsa_switch *ds, int port,

		     const struct switchdev_obj_port_vlan *vlan,

		     struct switchdev_trans *trans)

{
@@ -943,8 +945,9 @@ static int b53_vlan_prepare(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL(b53_vlan_prepare);



static void b53_vlan_add(struct dsa_switch *ds, int port,

void b53_vlan_add(struct dsa_switch *ds, int port,

		  const struct switchdev_obj_port_vlan *vlan,

		  struct switchdev_trans *trans)

{
@@ -977,8 +980,9 @@ static void b53_vlan_add(struct dsa_switch *ds, int port, 
		b53_fast_age_vlan(dev, vid);

	}

}

EXPORT_SYMBOL(b53_vlan_add);



static int b53_vlan_del(struct dsa_switch *ds, int port,

int b53_vlan_del(struct dsa_switch *ds, int port,

		 const struct switchdev_obj_port_vlan *vlan)

{

	struct b53_device *dev = ds->priv;
@@ -1015,8 +1019,9 @@ static int b53_vlan_del(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL(b53_vlan_del);



static int b53_vlan_dump(struct dsa_switch *ds, int port,

int b53_vlan_dump(struct dsa_switch *ds, int port,

		  struct switchdev_obj_port_vlan *vlan,

		  int (*cb)(struct switchdev_obj *obj))

{
@@ -1057,6 +1062,7 @@ static int b53_vlan_dump(struct dsa_switch *ds, int port, 


	return err;

}

EXPORT_SYMBOL(b53_vlan_dump);



/* Address Resolution Logic routines */

static int b53_arl_op_wait(struct b53_device *dev)
@@ -1175,7 +1181,7 @@ static int b53_arl_op(struct b53_device *dev, int op, int port, 
	return b53_arl_rw_op(dev, 0);

}



static int b53_fdb_prepare(struct dsa_switch *ds, int port,

int b53_fdb_prepare(struct dsa_switch *ds, int port,

		    const struct switchdev_obj_port_fdb *fdb,

		    struct switchdev_trans *trans)

{
@@ -1189,8 +1195,9 @@ static int b53_fdb_prepare(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL(b53_fdb_prepare);



static void b53_fdb_add(struct dsa_switch *ds, int port,

void b53_fdb_add(struct dsa_switch *ds, int port,

		 const struct switchdev_obj_port_fdb *fdb,

		 struct switchdev_trans *trans)

{
@@ -1199,14 +1206,16 @@ static void b53_fdb_add(struct dsa_switch *ds, int port, 
	if (b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, true))

		pr_err("%s: failed to add MAC address\n", __func__);

}

EXPORT_SYMBOL(b53_fdb_add);



static int b53_fdb_del(struct dsa_switch *ds, int port,

int b53_fdb_del(struct dsa_switch *ds, int port,

		const struct switchdev_obj_port_fdb *fdb)

{

	struct b53_device *priv = ds->priv;



	return b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, false);

}

EXPORT_SYMBOL(b53_fdb_del);



static int b53_arl_search_wait(struct b53_device *dev)

{
@@ -1258,7 +1267,7 @@ static int b53_fdb_copy(struct net_device *dev, int port, 
	return cb(&fdb->obj);

}



static int b53_fdb_dump(struct dsa_switch *ds, int port,

int b53_fdb_dump(struct dsa_switch *ds, int port,

		 struct switchdev_obj_port_fdb *fdb,

		 int (*cb)(struct switchdev_obj *obj))

{
@@ -1297,9 +1306,9 @@ static int b53_fdb_dump(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL(b53_fdb_dump);



static int b53_br_join(struct dsa_switch *ds, int port,

		       struct net_device *bridge)

int b53_br_join(struct dsa_switch *ds, int port, struct net_device *bridge)

{

	struct b53_device *dev = ds->priv;

	s8 cpu_port = ds->dst->cpu_port;
@@ -1343,8 +1352,9 @@ static int b53_br_join(struct dsa_switch *ds, int port, 


	return 0;

}

EXPORT_SYMBOL(b53_br_join);



static void b53_br_leave(struct dsa_switch *ds, int port)

void b53_br_leave(struct dsa_switch *ds, int port)

{

	struct b53_device *dev = ds->priv;

	struct net_device *bridge = dev->ports[port].bridge_dev;
@@ -1393,8 +1403,9 @@ static void b53_br_leave(struct dsa_switch *ds, int port) 
		b53_set_vlan_entry(dev, pvid, vl);

	}

}

EXPORT_SYMBOL(b53_br_leave);



static void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state)

void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state)

{

	struct b53_device *dev = ds->priv;

	u8 hw_state;
@@ -1426,14 +1437,16 @@ static void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state) 
	reg |= hw_state;

	b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(port), reg);

}

EXPORT_SYMBOL(b53_br_set_stp_state);



static void b53_br_fast_age(struct dsa_switch *ds, int port)

void b53_br_fast_age(struct dsa_switch *ds, int port)

{

	struct b53_device *dev = ds->priv;



	if (b53_fast_age_port(dev, port))

		dev_err(ds->dev, "fast ageing failed\n");

}

EXPORT_SYMBOL(b53_br_fast_age);



static enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds)

{

drivers/net/dsa/b53/b53_priv.h

+33 −0
Original line number Diff line number Diff line
@@ -374,4 +374,37 @@ static inline int b53_switch_get_reset_gpio(struct b53_device *dev) 
	return -ENOENT;

}

#endif



/* Exported functions towards other drivers */

void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data);

void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);

int b53_get_sset_count(struct dsa_switch *ds);

int b53_br_join(struct dsa_switch *ds, int port, struct net_device *bridge);

void b53_br_leave(struct dsa_switch *ds, int port);

void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state);

void b53_br_fast_age(struct dsa_switch *ds, int port);

int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering);

int b53_vlan_prepare(struct dsa_switch *ds, int port,

		     const struct switchdev_obj_port_vlan *vlan,

		     struct switchdev_trans *trans);

void b53_vlan_add(struct dsa_switch *ds, int port,

		  const struct switchdev_obj_port_vlan *vlan,

		  struct switchdev_trans *trans);

int b53_vlan_del(struct dsa_switch *ds, int port,

		 const struct switchdev_obj_port_vlan *vlan);

int b53_vlan_dump(struct dsa_switch *ds, int port,

		  struct switchdev_obj_port_vlan *vlan,

		  int (*cb)(struct switchdev_obj *obj));

int b53_fdb_prepare(struct dsa_switch *ds, int port,

		    const struct switchdev_obj_port_fdb *fdb,

		    struct switchdev_trans *trans);

void b53_fdb_add(struct dsa_switch *ds, int port,

		 const struct switchdev_obj_port_fdb *fdb,

		 struct switchdev_trans *trans);

int b53_fdb_del(struct dsa_switch *ds, int port,

		const struct switchdev_obj_port_fdb *fdb);

int b53_fdb_dump(struct dsa_switch *ds, int port,

		 struct switchdev_obj_port_fdb *fdb,

		 int (*cb)(struct switchdev_obj *obj));



#endif