dhcpcd-discuss

Hi Shweta

On 25/04/2019 09:57, Shweta Kalyani wrote:
> How do we retrieve vendor information vendor specific information 
> (vivso) received from DHCPv6 server to the hook script. This should 
> include the vendor class and all the options for this vendor.

See dhcpcd-definitions.conf in the source:

define6 17      embed                   vivso
embed           uint32                  enterprise_number
# Vendor options are shared between DHCP/DHCPv6
# Their code is matched to the enterprise number defined above
# See the end of this file for an example

...

# Vendor-Identifying Vendor Options
# An example:
#vendopt 12345  encap                   frobozzco
#encap 1        string                  maze_location

> Also, how to retrieve NTP server information received from DHCPv6 server.

Enable option ntp_servers in /etc/dhcpcd.conf

# dhcpcd -dB6T --noipv6rs --ia_na 2>/dev/null | grep ntp
new_dhcp6_sntp_servers=fd73:7808:1015::2

Good luck!

Roy