Add DeviceInfos support in minigraph parser

dockers/docker-orchagent/ports.json.j2

@@ -1,10 +1,11 @@
 [
-{% for port in port_properties %}
+{% for interface in ethernet_interfaces %}
     {
-        "PORT_TABLE:{{ port['name'] }}": {
-            "speed": "{{ port['speed'] }}",
+        "PORT_TABLE:{{ interface['name'] }}": {
+            "speed": "{{ interface['speed'] }}"
         },
         "OP": "SET"
     }{% if not loop.last %},{% endif %}
+
 {% endfor %}
 ]

src/sonic-config-engine/minigraph.py

@@ -315,6 +315,17 @@ def parse_meta(meta, hname):
                     deployment_id = value
     return syslog_servers, dhcp_servers, ntp_servers, mgmt_routes, erspan_dst, deployment_id
 
+def parse_deviceinfo(meta, hname):
+    ethernet_interfaces = []
+
+    device_info = meta.find(str(QName(ns, "DeviceInfo")))
+    interfaces = device_info.find(str(QName(ns, "EthernetInterfaces")))
+    for interface in interfaces.findall(str(QName(ns1, "EthernetInterface"))):
+        name = interface.find(str(QName(ns, "InterfaceName"))).text
+        speed = interface.find(str(QName(ns, "Speed"))).text
+        ethernet_interfaces.append({ 'name':name, 'speed':speed })
+
+    return ethernet_interfaces
 
 def get_console_info(devices, dev, port):
     for k, v in devices.items():
@@ -402,6 +413,7 @@ def parse_xml(filename, platform=None, port_config_file=None):
     neighbors = None
     devices = None
     hostname = None
+    ethernet_interfaces = []
     syslog_servers = []
     dhcp_servers = []
     ntp_servers = []
@@ -431,6 +443,8 @@ def parse_xml(filename, platform=None, port_config_file=None):
             (u_neighbors, u_devices, _, _, _, _) = parse_png(child, hostname)
         elif child.tag == str(QName(ns, "MetadataDeclaration")):
             (syslog_servers, dhcp_servers, ntp_servers, mgmt_routes, erspan_dst, deployment_id) = parse_meta(child, hostname)
+        elif child.tag == str(QName(ns, "DeviceInfos")):
+            ethernet_interfaces = parse_deviceinfo(child, hostname)
 
     Tree = lambda: defaultdict(Tree)
 
@@ -481,6 +495,7 @@ def parse_xml(filename, platform=None, port_config_file=None):
     results['forced_mgmt_routes'] = mgmt_routes
     results['erspan_dst'] = erspan_dst
     results['deployment_id'] = deployment_id
+    results['ethernet_interfaces'] = ethernet_interfaces
 
     return results