tree 64cd625bd3c2688d4bb5db8bf37bcbfe8dd3715a
parent 15d498e2568b6e104de75e7423caab0c9a487485
author Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com> 1472572412 +0530
committer Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com> 1473959167 +0530

Add support to update NTP server list in network files

This provides following APIs:

SetNtpServer takes network device name and list of NTP server IP's or
hostnames and updates the corresponding  .network files with NTP= under
[Network] section.

Example:
[Network]
NTP = 1.2.3.4 time.org

UpdateUseNtpField takes a  string and updates all the available .network files
with either UseNtp=true or UseNtp=false depending on user input.

Example:

[DHCP]
UseNtp = false

Change-Id: Iead3e6e4cdaf7e12c855c8a7d8e7d57d7037eda2
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>