table of contents
| 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¶
bus
the target MII bus
addr
PHY address on the MII bus
phy_id
where to store the ID retrieved.
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¶
| June 2024 | Kernel Hackers Manual 3.10 |