native_posix is being removed as it has reached its end of life in 4.2,
after being deprecated since 4.0.
Remove the twister support for native_posix[//64] and therefore all
references to them from the testcases and samples yamls, so twister
does not error out.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
The current DNS caching logic is not aware of the IP address version.
If there is a cached address for a query, the caller of
dns_get_addr_info() will receive that address, even if it is not the
same version as the caller requested. For example:
- dns_get_addr_info() is called to resolve an IPv4 address
- the DNS client caches the IPv4 address that was received
- dns_get_addr_info() is called to resolve an IPv6 address
- the DNS client sees that there is a cached IPv4 address for the
given query
- the DNS client does not check that the cached address is of the
requested version (IPv6)
- the cached IPv4 address is returned from dns_get_addr_info()
This changes the DNS client to check IP address version when searching
cached addresses.
Signed-off-by: Noah Olson <noah@wavelynx.com>
Instead of using net_context API directly, the DNS resolver is
changed to use the socket service API. This allows DNS access
for offloaded sockets and can lower overall memory consumption.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
