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Commit 98237d43 authored by Scott Feldman's avatar Scott Feldman Committed by David S. Miller
Browse files

switchdev: use new swdev ops 



Move swdev wrappers over to new swdev ops (from previous ndo ops).  No
functional changes to the implementation.

Signed-off-by: default avatarScott Feldman <sfeldma@gmail.com>

rocker: move to new swdev ops

Signed-off-by: default avatarScott Feldman <sfeldma@gmail.com>

dsa: move to new swdev ops

Signed-off-by: default avatarScott Feldman <sfeldma@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4170604f

drivers/net/ethernet/rocker/rocker.c

+36 −28
Original line number Diff line number Diff line
@@ -4131,7 +4131,25 @@ static int rocker_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, 
				       rocker_port->brport_flags, mask);

}



static int rocker_port_switch_parent_id_get(struct net_device *dev,

static const struct net_device_ops rocker_port_netdev_ops = {

	.ndo_open			= rocker_port_open,

	.ndo_stop			= rocker_port_stop,

	.ndo_start_xmit			= rocker_port_xmit,

	.ndo_set_mac_address		= rocker_port_set_mac_address,

	.ndo_vlan_rx_add_vid		= rocker_port_vlan_rx_add_vid,

	.ndo_vlan_rx_kill_vid		= rocker_port_vlan_rx_kill_vid,

	.ndo_fdb_add			= rocker_port_fdb_add,

	.ndo_fdb_del			= rocker_port_fdb_del,

	.ndo_fdb_dump			= rocker_port_fdb_dump,

	.ndo_bridge_setlink		= rocker_port_bridge_setlink,

	.ndo_bridge_getlink		= rocker_port_bridge_getlink,

};



/********************

 * swdev interface

 ********************/



static int rocker_port_swdev_parent_id_get(struct net_device *dev,

					   struct netdev_phys_item_id *psid)

{

	struct rocker_port *rocker_port = netdev_priv(dev);
@@ -4142,14 +4160,14 @@ static int rocker_port_switch_parent_id_get(struct net_device *dev, 
	return 0;

}



static int rocker_port_switch_port_stp_update(struct net_device *dev, u8 state)

static int rocker_port_swdev_port_stp_update(struct net_device *dev, u8 state)

{

	struct rocker_port *rocker_port = netdev_priv(dev);



	return rocker_port_stp_update(rocker_port, state);

}



static int rocker_port_switch_fib_ipv4_add(struct net_device *dev,

static int rocker_port_swdev_fib_ipv4_add(struct net_device *dev,

					  __be32 dst, int dst_len,

					  struct fib_info *fi,

					  u8 tos, u8 type,
@@ -4162,7 +4180,7 @@ static int rocker_port_switch_fib_ipv4_add(struct net_device *dev, 
				    fi, tb_id, flags);

}



static int rocker_port_switch_fib_ipv4_del(struct net_device *dev,

static int rocker_port_swdev_fib_ipv4_del(struct net_device *dev,

					  __be32 dst, int dst_len,

					  struct fib_info *fi,

					  u8 tos, u8 type, u32 tb_id)
@@ -4174,22 +4192,11 @@ static int rocker_port_switch_fib_ipv4_del(struct net_device *dev, 
				    fi, tb_id, flags);

}



static const struct net_device_ops rocker_port_netdev_ops = {

	.ndo_open			= rocker_port_open,

	.ndo_stop			= rocker_port_stop,

	.ndo_start_xmit			= rocker_port_xmit,

	.ndo_set_mac_address		= rocker_port_set_mac_address,

	.ndo_vlan_rx_add_vid		= rocker_port_vlan_rx_add_vid,

	.ndo_vlan_rx_kill_vid		= rocker_port_vlan_rx_kill_vid,

	.ndo_fdb_add			= rocker_port_fdb_add,

	.ndo_fdb_del			= rocker_port_fdb_del,

	.ndo_fdb_dump			= rocker_port_fdb_dump,

	.ndo_bridge_setlink		= rocker_port_bridge_setlink,

	.ndo_bridge_getlink		= rocker_port_bridge_getlink,

	.ndo_switch_parent_id_get	= rocker_port_switch_parent_id_get,

	.ndo_switch_port_stp_update	= rocker_port_switch_port_stp_update,

	.ndo_switch_fib_ipv4_add	= rocker_port_switch_fib_ipv4_add,

	.ndo_switch_fib_ipv4_del	= rocker_port_switch_fib_ipv4_del,

static const struct swdev_ops rocker_port_swdev_ops = {

	.swdev_parent_id_get		= rocker_port_swdev_parent_id_get,

	.swdev_port_stp_update		= rocker_port_swdev_port_stp_update,

	.swdev_fib_ipv4_add		= rocker_port_swdev_fib_ipv4_add,

	.swdev_fib_ipv4_del		= rocker_port_swdev_fib_ipv4_del,

};



/********************
@@ -4544,6 +4551,7 @@ static int rocker_probe_port(struct rocker *rocker, unsigned int port_number) 
	rocker_port_dev_addr_init(rocker, rocker_port);

	dev->netdev_ops = &rocker_port_netdev_ops;

	dev->ethtool_ops = &rocker_port_ethtool_ops;

	dev->swdev_ops = &rocker_port_swdev_ops;

	netif_napi_add(dev, &rocker_port->napi_tx, rocker_port_poll_tx,

		       NAPI_POLL_WEIGHT);

	netif_napi_add(dev, &rocker_port->napi_rx, rocker_port_poll_rx,

net/dsa/slave.c

+7 −2
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/of_net.h>

#include <linux/of_mdio.h>

#include <net/rtnetlink.h>

#include <net/switchdev.h>

#include <linux/if_bridge.h>

#include "dsa_priv.h"
@@ -572,8 +573,11 @@ static const struct net_device_ops dsa_slave_netdev_ops = { 
	.ndo_set_rx_mode	= dsa_slave_set_rx_mode,

	.ndo_set_mac_address	= dsa_slave_set_mac_address,

	.ndo_do_ioctl		= dsa_slave_ioctl,

	.ndo_switch_parent_id_get = dsa_slave_parent_id_get,

	.ndo_switch_port_stp_update = dsa_slave_stp_update,

};



static const struct swdev_ops dsa_slave_swdev_ops = {

	.swdev_parent_id_get = dsa_slave_parent_id_get,

	.swdev_port_stp_update = dsa_slave_stp_update,

};



static void dsa_slave_adjust_link(struct net_device *dev)
@@ -755,6 +759,7 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent, 
	eth_hw_addr_inherit(slave_dev, master);

	slave_dev->tx_queue_len = 0;

	slave_dev->netdev_ops = &dsa_slave_netdev_ops;

	slave_dev->swdev_ops = &dsa_slave_swdev_ops;



	SET_NETDEV_DEV(slave_dev, parent);

	slave_dev->dev.of_node = ds->pd->port_dn[port];

net/switchdev/switchdev.c

+21 −21
Original line number Diff line number Diff line
@@ -28,11 +28,11 @@ 
int netdev_switch_parent_id_get(struct net_device *dev,

				struct netdev_phys_item_id *psid)

{

	const struct net_device_ops *ops = dev->netdev_ops;

	const struct swdev_ops *ops = dev->swdev_ops;



	if (!ops->ndo_switch_parent_id_get)

	if (!ops || !ops->swdev_parent_id_get)

		return -EOPNOTSUPP;

	return ops->ndo_switch_parent_id_get(dev, psid);

	return ops->swdev_parent_id_get(dev, psid);

}

EXPORT_SYMBOL_GPL(netdev_switch_parent_id_get);
@@ -46,12 +46,12 @@ EXPORT_SYMBOL_GPL(netdev_switch_parent_id_get); 
 */

int netdev_switch_port_stp_update(struct net_device *dev, u8 state)

{

	const struct net_device_ops *ops = dev->netdev_ops;

	const struct swdev_ops *ops = dev->swdev_ops;



	if (!ops->ndo_switch_port_stp_update)

	if (!ops || !ops->swdev_port_stp_update)

		return -EOPNOTSUPP;

	WARN_ON(!ops->ndo_switch_parent_id_get);

	return ops->ndo_switch_port_stp_update(dev, state);

	WARN_ON(!ops->swdev_parent_id_get);

	return ops->swdev_port_stp_update(dev, state);

}

EXPORT_SYMBOL_GPL(netdev_switch_port_stp_update);
@@ -230,17 +230,17 @@ EXPORT_SYMBOL_GPL(ndo_dflt_netdev_switch_port_bridge_dellink); 


static struct net_device *netdev_switch_get_lowest_dev(struct net_device *dev)

{

	const struct net_device_ops *ops = dev->netdev_ops;

	const struct swdev_ops *ops = dev->swdev_ops;

	struct net_device *lower_dev;

	struct net_device *port_dev;

	struct list_head *iter;



	/* Recusively search down until we find a sw port dev.

	 * (A sw port dev supports ndo_switch_parent_id_get).

	 * (A sw port dev supports swdev_parent_id_get).

	 */



	if (dev->features & NETIF_F_HW_SWITCH_OFFLOAD &&

	    ops->ndo_switch_parent_id_get)

	    ops && ops->swdev_parent_id_get)

		return dev;



	netdev_for_each_lower_dev(dev, lower_dev, iter) {
@@ -304,7 +304,7 @@ int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi, 
			       u8 tos, u8 type, u32 nlflags, u32 tb_id)

{

	struct net_device *dev;

	const struct net_device_ops *ops;

	const struct swdev_ops *ops;

	int err = 0;



	/* Don't offload route if using custom ip rules or if
@@ -322,10 +322,10 @@ int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi, 
	dev = netdev_switch_get_dev_by_nhs(fi);

	if (!dev)

		return 0;

	ops = dev->netdev_ops;

	ops = dev->swdev_ops;



	if (ops->ndo_switch_fib_ipv4_add) {

		err = ops->ndo_switch_fib_ipv4_add(dev, htonl(dst), dst_len,

	if (ops->swdev_fib_ipv4_add) {

		err = ops->swdev_fib_ipv4_add(dev, htonl(dst), dst_len,

					      fi, tos, type, nlflags,

					      tb_id);

		if (!err)
@@ -352,7 +352,7 @@ int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi, 
			       u8 tos, u8 type, u32 tb_id)

{

	struct net_device *dev;

	const struct net_device_ops *ops;

	const struct swdev_ops *ops;

	int err = 0;



	if (!(fi->fib_flags & RTNH_F_EXTERNAL))
@@ -361,10 +361,10 @@ int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi, 
	dev = netdev_switch_get_dev_by_nhs(fi);

	if (!dev)

		return 0;

	ops = dev->netdev_ops;

	ops = dev->swdev_ops;



	if (ops->ndo_switch_fib_ipv4_del) {

		err = ops->ndo_switch_fib_ipv4_del(dev, htonl(dst), dst_len,

	if (ops->swdev_fib_ipv4_del) {

		err = ops->swdev_fib_ipv4_del(dev, htonl(dst), dst_len,

					      fi, tos, type, tb_id);

		if (!err)

			fi->fib_flags &= ~RTNH_F_EXTERNAL;