Replace unpacked in_addr structures with raw buffers in net_ipv4_hdr
struct, to prevent compiler warnings about unaligned access.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The return value might be uninitialized if there was no
suitable IPv4 address found for the network interface.
Coverity-CID: 224630
Fixes#35158
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>