Instead of using 32 bit enum values for event numbers, convert
the code to use 64 bit long bit fields. This means that the
user API is changed to use 64 bit event values instead of 32
bit event values.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Send a network management event for a changed path MTU value.
Both IPv4 and IPv6 have their own events as we cannot mix these
because how the network event numbering space is implemented.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This adds generic code that can be used by both IPv4 and IPv6
Path MTU Discovery mechanism. The actual PMTU support for each
protocol family is in subsequent commits.
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
