MgslDlGetPhysParams

Prototype
`ULONG MgslDlGetPhysParams( HANDLE hDevice, PMGSL_DLPHYSPARAMS Params );`
Parameters
`hDevice`	handle to open port
`Params`	pointer to `MGSL_DLPHYSPARAMS` structure to receive current link parameters
Return Value
`ERROR_SUCCESS`	Parameters retrieved successfully
`ERROR_INVALID_PARAMETER`	Params pointer is invalid
`ERROR_INVALID_HANDLE`	hDevice is invalid

Returns the current data link layer parameters that are common to a physical interface.