Define interface for DHCP options

Resolves openbmc/openbmc#1685

Change-Id: I24e3b9757eed523240c65823952c4dcee24f329d
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
diff --git a/xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml b/xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml
new file mode 100644
index 0000000..b89b492
--- /dev/null
+++ b/xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml
@@ -0,0 +1,19 @@
+description: >
+    This defines DHCP client configuration.
+properties:
+    - name: DNSEnabled
+      type: boolean
+      description: >
+          if true then the DNS servers received from the DHCP server
+          will be used and take precedence over any statically configured ones.
+    - name: NTPEnabled
+      type: boolean
+      description: >
+          if true then the NTP servers received from the DHCP server
+          will be used by systemd-timesyncd and take precedence over any
+          statically configured ones.
+    - name: HostNameEnabled
+      type: boolean
+      description: >
+          if true then the hostname received from the DHCP server
+          will be set as the transient hostname of the system.