drivers/net/phy/sfp.h

Source file repositories/reference/linux-study-clean/drivers/net/phy/sfp.h

File Facts

System
Linux kernel
Corpus path
drivers/net/phy/sfp.h
Extension
.h
Size
1401 bytes
Lines
45
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct sfp_quirk {
	const char *vendor;
	const char *part;
	void (*support)(const struct sfp_eeprom_id *id,
			struct sfp_module_caps *caps);
	void (*fixup)(struct sfp *sfp);
};

struct sfp_socket_ops {
	void (*attach)(struct sfp *sfp);
	void (*detach)(struct sfp *sfp);
	void (*start)(struct sfp *sfp);
	void (*stop)(struct sfp *sfp);
	void (*set_signal_rate)(struct sfp *sfp, unsigned int rate_kbd);
	int (*module_info)(struct sfp *sfp, struct ethtool_modinfo *modinfo);
	int (*module_eeprom)(struct sfp *sfp, struct ethtool_eeprom *ee,
			     u8 *data);
	int (*module_eeprom_by_page)(struct sfp *sfp,
				     const struct ethtool_module_eeprom *page,
				     struct netlink_ext_ack *extack);
};

int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev);
void sfp_remove_phy(struct sfp_bus *bus);
void sfp_link_up(struct sfp_bus *bus);
void sfp_link_down(struct sfp_bus *bus);
int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
		      const struct sfp_quirk *quirk);
void sfp_module_remove(struct sfp_bus *bus);
int sfp_module_start(struct sfp_bus *bus);
void sfp_module_stop(struct sfp_bus *bus);
struct sfp_bus *sfp_register_socket(struct device *dev, struct sfp *sfp,
				    const struct sfp_socket_ops *ops);
void sfp_unregister_socket(struct sfp_bus *bus);

#endif

Annotation

Implementation Notes