linux/drivers/net/phy/phy_link_topology.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Infrastructure to handle all PHY devices connected to a given netdev,
 * either directly or indirectly attached.
 *
 * Copyright (c) 2023 Maxime Chevallier<[email protected]>
 */

#include <linux/phy_link_topology.h>
#include <linux/phy.h>
#include <linux/rtnetlink.h>
#include <linux/xarray.h>

static int netdev_alloc_phy_link_topology(struct net_device *dev)
{ … }

int phy_link_topo_add_phy(struct net_device *dev,
			  struct phy_device *phy,
			  enum phy_upstream upt, void *upstream)
{ … }
EXPORT_SYMBOL_GPL(…);

void phy_link_topo_del_phy(struct net_device *dev,
			   struct phy_device *phy)
{ … }
EXPORT_SYMBOL_GPL(…);