HP rp5400 HP DLPI Programmer's Guide - Page 95
DL_PHYS_ADDR_ACK, State, New State, Response, Reasons for Failure, Format, Parameters
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Chapter 2 DLPI Primitives Local Management Primitives State The message is valid in any attached state in which a local acknowledgement is not pending. For a style 2 provider, this would be after a PPA is attached using the DL_ATTACH_REQ. For a style 1 provider, the PPA is implicitly attached after the stream is opened. New State The resulting state is unchanged. Response The provider responds to the request with a DL_PHYS_ADDR_ACK if the request is supported. Otherwise, a DL_ERROR_ACK is returned. Reasons for Failure DL_NOTSUPPORTED The primitive is known, but not supported by the DLS provider. DL_OUTSTATE The primitive was issued from an invalid state. DL_PHYS_ADDR_ACK This primitive returns the value for the physical address to the link user in response to a DL_PHYS_ADDR_REQ. Format The message consists one M_PROTO message block containing the structure shown below. typedef struct { ulong dl_primitive; ulong dl_addr_length; ulong dl_addr_offset; } dl_phys_addr_ack_t; Parameters dl_primitive DL_PHYS_ADDR_ACK dl_addr_length 95