2.2.2.14.3 PORT_DATA_1

The PORT_DATA_1 structure specifies level 1 port configuration data.

PortName (128 bytes): A null-terminated Unicode string, which is the name of the port.

Version (4 bytes): A 32-bit unsigned integer that specifies the version number of the PORT_DATA_1 structure. This value MUST be 0x00000001.

Protocol (4 bytes): A 32-bit unsigned integer that specifies the protocol to use for the port. This value MUST be either PROTOCOL_RAWTCP_TYPE (0x00000001), indicating that the port expects RAW print data, or PROTOCOL_LPR_TYPE (0x00000002), indicating that the port expects to be driven as an LPR port.

Size (4 bytes): A 32-bit unsigned integer that specifies the size, in bytes, of the PORT_DATA_1 structure.

Reserved (4 bytes): A 32-bit unsigned integer that is set to zero.

HostAddress (98 bytes): A null-terminated Unicode string, which is the IP address or host name of the printer.

SNMPCommunity (66 bytes): A null-terminated Unicode string, which is the Simple Network Management Protocol (SNMP) [RFC1157] community name of the printer.

DoubleSpool (4 bytes): A 32-bit unsigned integer that, if nonzero, indicates that double spooling is enabled or, if zero, indicates that double spooling is disabled.

Queue (66 bytes): A null-terminated Unicode string, which is the LPR queue name.

IPAddress (32 bytes): A null-terminated Unicode string, which is the IPv4 address of the printer.

HardwareAddress (26 bytes): A null-terminated Unicode string, which is the MAC address of the printer.

DeviceType (514 bytes): A null-terminated Unicode string, which is the generic SNMP system device description OID 1.3.6.1.2.1.1.1 (for a network device object ID).

PaddingForAlignment (2 bytes): 2 bytes of padding to align the PortNumber field on a 4-byte boundary. The contents of this field MUST be ignored.

PortNumber (4 bytes): A 32-bit unsigned integer that is the port number of the device.

SNMPEnabled (4 bytes): A 32-bit unsigned integer that MUST be nonzero if the device supports SNMP.

SNMPDevIndex (4 bytes): A 32-bit unsigned integer that is the SNMP device index.