Only a few of them were actually exposed to end users, while the majority
was just in code comments. Still, the latter would turn up in any future
spellchecking attempts anyways, so fixing them now as well.

Sergio Ammirata authored 3 years ago and Gijs Peskens committed 3 years ago

TUN support is only available under linux for now
Custom muxing allows the use TUN interfaces by transfering ipv4 data through OOB and/or regular rist channel
Default mux mode on sender is RIST_MUX_MODE_RAW and default mux mode on receiver is RIST_MUX_MODE_AUTO

The condition should be >= instead of >.
Fixes use of mbedtls 3.0 w/ librist.

we don't rely on overflow behavior where it's relevant.

Librist currently builds with system-wide mbedtls by default.
But its code assumes mbedtls 2 (embedded mbedtls is also v2).
This creates compilation issues with mbedtls 3 due to the renaming
of various functions [1].
The commit fixes the issue by including mbedtls compatibility layer.

[1] https://github.com/ARMmbed/mbedtls/commit/26371e47939d02d5f1a5ad9012f49aff0c7f5bc4

The thread callback is called when defined and a thread is started and when the thread is exiting.

Closes #130 & #131

-Change check to actually check for disconn_cb instead of arg, to prevent null pointer derefence.
-Change behaviour to only fire disconnect CB when a peer has a parent, to be in line with documentation.