Dear all,

I have a question about the types of RPI 6LoRH. Please let me know if this
is a duplicate question.

In the draft: https://tools.ietf.org/html/draft-ietf-6lo-routing-dispatch-00
>From figure 9 to figure 12 starting from page 13, it shows different
combination of I and K in RPI 6LoRH and the Type is set to 5.

In figure 13 (see below), there are 4 types value in RPI-6LoRH to indicate
the different value of I and K.

     +-----------+-------+-------+
     |   Type    |   I   |   K   |
     +-----------+-------+-------+
     |     5     |   0   |   0   |
     |     6     |   0   |   1   |
     |     7     |   1   |   0   |
     |     8     |   1   |   1   |
     +-----------+-------+-------+


This confused me that which is the used to identify the value of I and K. I
guess we still use the bit I and K itself and use type 5 to indicate RPI
6LoRH . If so, I don't understand the use cases of other value of types.

Maybe I misunderstand something, please correct me if I did. Thanks!

Tengfei
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