Commit c99194ed authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

net: dsa: loop: Wire-up MTU callbacks 



For now we simply store the port MTU into a per-port member.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6c84a589

drivers/net/dsa/dsa_loop.c

+17 −0
Original line number Diff line number Diff line
@@ -225,6 +225,21 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port, 
	return 0;

}



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

				    int new_mtu)

{

	struct dsa_loop_priv *priv = ds->priv;



	priv->ports[port].mtu = new_mtu;



	return 0;

}



static int dsa_loop_port_max_mtu(struct dsa_switch *ds, int port)

{

	return ETH_MAX_MTU;

}



static const struct dsa_switch_ops dsa_loop_driver = {

	.get_tag_protocol	= dsa_loop_get_protocol,

	.setup			= dsa_loop_setup,
@@ -241,6 +256,8 @@ static const struct dsa_switch_ops dsa_loop_driver = { 
	.port_vlan_prepare	= dsa_loop_port_vlan_prepare,

	.port_vlan_add		= dsa_loop_port_vlan_add,

	.port_vlan_del		= dsa_loop_port_vlan_del,

	.port_change_mtu	= dsa_loop_port_change_mtu,

	.port_max_mtu		= dsa_loop_port_max_mtu,

};



static int dsa_loop_drv_probe(struct mdio_device *mdiodev)

include/linux/dsa/loop.h

+1 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ enum dsa_loop_mib_counters { 
struct dsa_loop_port {

	struct dsa_loop_mib_entry mib[__DSA_LOOP_CNT_MAX];

	u16 pvid;

	int mtu;

};



struct dsa_loop_priv {