Name
phy_find_valid —
find a PHY setting that matches the requested parameters
Synopsis
const struct phy_setting * phy_find_valid ( | int speed, |
| | int duplex, |
| | u32 supported); |
Arguments
int speed
desired speed
int duplex
desired duplex
u32 supported
mask of supported link modes
Description
Locate a supported phy setting that is, in priority order:
- an exact match for the specified speed and duplex mode
- a match for the specified speed, or slower speed
- the slowest supported speed
Returns the matched phy_setting entry, or NULL if no supported phy
settings were found.