vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
83 lines
1.7 KiB
C
83 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* PHY device list allow maintaining a list of PHY devices that are
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* part of a netdevice's link topology. PHYs can for example be chained,
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* as is the case when using a PHY that exposes an SFP module, on which an
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* SFP transceiver that embeds a PHY is connected.
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*
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* This list can then be used by userspace to leverage individual PHY
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* capabilities.
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*/
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#ifndef __PHY_LINK_TOPOLOGY_H
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#define __PHY_LINK_TOPOLOGY_H
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#include <linux/ethtool.h>
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#include <linux/netdevice.h>
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struct xarray;
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struct phy_device;
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struct sfp_bus;
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struct phy_link_topology {
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struct xarray phys;
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u32 next_phy_index;
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};
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struct phy_device_node {
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enum phy_upstream upstream_type;
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union {
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struct net_device *netdev;
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struct phy_device *phydev;
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} upstream;
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struct sfp_bus *parent_sfp_bus;
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struct phy_device *phy;
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};
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#if IS_ENABLED(CONFIG_PHYLIB)
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int phy_link_topo_add_phy(struct net_device *dev,
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struct phy_device *phy,
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enum phy_upstream upt, void *upstream);
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void phy_link_topo_del_phy(struct net_device *dev, struct phy_device *phy);
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static inline struct phy_device *
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phy_link_topo_get_phy(struct net_device *dev, u32 phyindex)
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{
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struct phy_link_topology *topo = dev->link_topo;
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struct phy_device_node *pdn;
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if (!topo)
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return NULL;
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pdn = xa_load(&topo->phys, phyindex);
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if (pdn)
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return pdn->phy;
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return NULL;
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}
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#else
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static inline int phy_link_topo_add_phy(struct net_device *dev,
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struct phy_device *phy,
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enum phy_upstream upt, void *upstream)
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{
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return 0;
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}
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static inline void phy_link_topo_del_phy(struct net_device *dev,
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struct phy_device *phy)
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{
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}
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static inline struct phy_device *
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phy_link_topo_get_phy(struct net_device *dev, u32 phyindex)
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{
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return NULL;
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}
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#endif
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#endif /* __PHY_LINK_TOPOLOGY_H */
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