[lwip-devel] [patch #9364] RFC7668 - 6lowpan over Bluetooth Low Energy -- a new netif

[Simon Goldschmidt]

Follow-up Comment #6, patch #9364 (project lwip):

Well, the problem is you fill in the BLE IID (which is 64 bit) into the lower
half of an ip6_addr_t and later move it to the upper half. This simply isn't
correct. Being like that, I think a common address struct that indicates the
address length without being accidentally taken as a valid IPv6 address is
cleaner.

(BTW, looking at your example code, it's not allowed to assign p->payload of a
PBUF_RAM to something else. Eventually things may go wrong if you do that. Use
PBUF_REF instead.)

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