NLIP CRC is placed differently depending if receiving or sending?

[5frank]

If I understand it correctly, the 16-bit NLIP CRC is placed differently depending if receiving or sending.
Just wanted to check if this is intentional? i.e. is it a feature or a bug? :)
Changing it would probably break things but current state also complicates how NLIP can be used.

mynewt-core/sys/shell/src/shell_nlip.c

Line 106 in b65788b

os_mbuf_adj(g_nlip_mbuf, -sizeof(crc));