2.2.1 PATHTESTKEYDATA

The PATHTESTKEYDATA is a pseudo-structure that is hashed to generate 64-bit key values.

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
dpnidSender
dpnidTarget
guidApplication (16 bytes)
...
...
guidInstance (16 bytes)
...
...

dpnidSender (4 bytes): The 32-bit DPNID value identifying the sending player, in little-endian byte order.

dpnidTarget (4 bytes): The 32-bit DPNID value identifying the intended recipient player, in little-endian byte order.

guidApplication (16 bytes): The 128-bit GUID value identifying the DirectPlay 8 Protocol: Core and Service Providers application.

guidInstance (16 bytes): The 128-bit GUID value identifying the particular DirectPlay 8 Protocol: Core and Service Providers game session instance.