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| GET_PHY_C45_IDS(9) | Network device support | GET_PHY_C45_IDS(9) |
NAME¶
get_phy_c45_ids - reads the specified addr for its 802.3-c45 IDs.SYNOPSIS¶
int get_phy_c45_ids(struct mii_bus * bus, int addr, u32 * phy_id, struct phy_c45_device_ids * c45_ids);
ARGUMENTS¶
struct mii_bus * busthe target MII bus
int addr
PHY address on the MII bus
u32 * phy_id
where to store the ID retrieved.
struct phy_c45_device_ids * c45_ids
where to store the c45 ID information.
DESCRIPTION¶
If the PHY devices-in-package appears to be valid, it and the corresponding identifiers are stored in c45_ids, zero is stored in phy_id. Otherwise 0xffffffff is stored in phy_id. Returns zero on success.COPYRIGHT¶
| July 2017 | Kernel Hackers Manual 4.11 |