Add proto_tree_add_item_ret_time_string

A few dissectors need the functionality of adding a time field to a proto_tree
while also needing the "time to string" value (typically to show on a tree above).
The functionality to do "get value from tvb and convert to string" was being done
in packet-ntp.c.
Instead proto_tree_add_item_ret_time_string can be used with various encoding to
get the necessary functionality with less code duplication.

ENC_TIME_MIP6 was added as a result of the refactoring.
ABSOLUTE_TIME_NTP_UTC was added as another potential "base" type for time fields.

Change-Id: Ie460c33370b0af59ef60bdab893ce9d6eb23b94f
Reviewed-on: https://code.wireshark.org/review/34390
Petri-Dish: Anders Broman <a.broman58@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>

0 files changed, 0 insertions, 0 deletions