- Remove application_encrypt/application_decrypt
- Make mesh_crypto_privacy_counter private, add mesh_crypto_pecb
- Make *_nonce functions private and align their implementation to be
more consistent
- Refactor network_encrypt/network_decrypt to use *_nonce functions and
rename them to packet_encrypt/packet_decrypt
- Refactor packet_encode/packet_decode
One time test at startup to ensure either kernel version v4.9 or later,
*or* that required AES-CCM support has been back-ported. If support not
there, daemon will run without providing D-Bus service or attaching to
controllers (prevents systemd thrashing).
Provisioning packets are defined in the specification
as packed big endian structures. Instead of specifying
an octet array, we now use struct matching the spec.
