This updates the ccn-lite package version which brings in the
latest upstream fixes for some compiler issues found on macOS
with clang and newer GCC versions.
A minor adaption of the RIOT shell commands is also included.
Linux doesn't have ARO support at the moment so this is a workaround to
try to speak 6Lo-ND while still being able to do DAD with a border
router that doesn't.
UDP port 0 is reserved for system usage, e.g., to tell the OS to
set a random source port. Hence, neither source nor destination
port should be 0 when transmitting. This PR adds proper asserts.
While `tmp` in the loop for write-protection for the check-sum
calculation is used to check the return value of
`gnrc_pktbuf_start_write()`, it was never overwriting `payload` causing
the original snip to be used in the following iteration `prev` when
duplicated, and destroying the sanity of `ipv6`.
A CoAP resource is a primary object between the application
and CoAP library. The Library needs the paths, methods,
and handlers from it, so that it can call the right handler.
However, it never needs to change any of them.
The application also needs the resources. The application
may want to declare the resources as const, since it may
want to store them in flash.
This refactors reception/decoding part of `gnrc_sixlowpan_iphc` to the
more layered approach modeled in #8511. Since the reception part is
already complicated enough I decided to divide send and receive up into
separate changes.
This refactors sending/encoding part of `gnrc_sixlowpan_iphc` to the
more layered approach modeled in #8511. Since the reception part is
already was pretty complicated to refactor, I decided to divide send
and receive up into separate changes.
This will be used in the IPHC refactoring to control the reassembly
buffer as a context.
I also adapted the name of `gnrc_sixlowpan_frag_gc_rbuf()` to be in
line with the rest of the newer functions.
When compiled for `hifive1` board with `gcc-7.2.0` this warning was raised:
'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Add additional checks to the port number parsing in str2ep to validate
the port number supplied in the string. This only verifies that the port
number is no longer than 5 chars and the resulting number fits in a
uint16_t.
It is still possible to supply up to 5 random chars.
