typedef struct {
ULONG dl_primitive;
ULONG dl_dest_addr_length;
ULONG dl_dest_addr_offset;
ULONG dl_src_addr_length;
ULONG dl_src_addr_offset;
ULONG dl_group_address;
} dl_unitdata_ind_t;
Members
dl_primitive
Must be the manifest constant DL_UNITDATA_IND_T.
dl_dest_addr_length
Specifies length of destination address; always 6.
dl_dest_addr_offset
Specifies offset to destination address.
dl_src_addr_length
Specifies length of byte sequence below:
media-access control address
6 bytes
type
2 bytes
routing information
variable
dl_src_addr_offset
Specifies offset to byte sequence above. The offset must point to a byte sequence composed of the destination media-access control address, the Ethernet type, and routing information, if any.
dl_group_address
Specifies group address; 1 if broadcast or multicast.