Updated lldpRemManAddrTable to use all the management ip address associated with interface.

src/ax_interface/util.py

@@ -1,3 +1,4 @@
+import ipaddress
 import re
 
 from ax_interface import constants
@@ -98,10 +99,12 @@ def mac_decimals(mac):
     """
     return tuple(int(h, 16) for h in mac.split(":"))
 
-def ip2tuple_v4(ip):
+def ip2byte_tuple(ip):
     """
-    >>> ip2tuple_v4("192.168.1.253")
+    >>> ip2byte_tuple("192.168.1.253")
     (192, 168, 1, 253)
+    >>> ip2byte_tuple("2001:db8::3")
+    (32, 1, 13, 184, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3)
     """
-    return tuple(int(bs) for bs in str(ip).split('.'))
+    return tuple(i for i in ipaddress.ip_address(ip).packed)
 

src/sonic_ax_impl/mibs/ieee802_1ab.py

@@ -8,6 +8,7 @@
 from swsssdk import port_util
 from sonic_ax_impl import mibs, logger
 from sonic_ax_impl.mibs import Namespace
+from ax_interface.util import ip2byte_tuple
 from ax_interface import MIBMeta, SubtreeMIBEntry, MIBEntry, MIBUpdater, ValueType
 
 
@@ -317,7 +318,8 @@ def reinit_data(self):
             mgmt_ip_sub_oid = None
             for mgmt_ip in self.mgmt_ip_str.split(','):
                 if '.' in mgmt_ip:
-                    mgmt_ip_sub_oid = (addr_subtype_sub_oid, *[int(i) for i in mgmt_ip.split('.')])
+                    mgmt_ip_tuple = ip2byte_tuple(mgmt_ip)
+                    mgmt_ip_sub_oid = (addr_subtype_sub_oid, *mgmt_ip_tuple)
                     break
             else:
                 logger.error("Could not find IPv4 address in lldp_loc_man_addr")
@@ -494,10 +496,8 @@ def __init__(self):
         # establish connection to application database.
         Namespace.connect_all_dbs(self.db_conn, mibs.APPL_DB)
         self.if_range = []
-        self.mgmt_ips = {}
         self.oid_name_map = {}
         self.mgmt_oid_name_map = {}
-        self.mgmt_ip_str = None
         self.pubsub = [None] * len(self.db_conn)
 
     def update_rem_if_mgmt(self, if_oid, if_name):
@@ -511,28 +511,28 @@ def update_rem_if_mgmt(self, if_oid, if_name):
             if len(mgmt_ip_str) == 0:
                 # the peer advertise an emtpy mgmt address
                 return
-            time_mark = int(lldp_kvs['lldp_rem_time_mark'])
-            remote_index = int(lldp_kvs['lldp_rem_index'])
-            subtype = self.get_subtype(mgmt_ip_str)
-            ip_hex = self.get_ip_hex(mgmt_ip_str, subtype)
-            if subtype == ManAddrConst.man_addr_subtype_ipv4:
-                addr_subtype_sub_oid = 4
-                mgmt_ip_sub_oid = (addr_subtype_sub_oid, *[int(i) for i in mgmt_ip_str.split('.')])
-            elif subtype == ManAddrConst.man_addr_subtype_ipv6:
-                addr_subtype_sub_oid = 6
-                mgmt_ip_sub_oid = (addr_subtype_sub_oid, *[int(i, 16) if i else 0 for i in mgmt_ip_str.split(':')])
-            else:
-                logger.warning("Invalid management IP {}".format(mgmt_ip_str))
-                return
-            self.if_range.append((time_mark,
-                                  if_oid,
-                                  remote_index,
-                                  subtype,
-                                  *mgmt_ip_sub_oid))
-
-            self.mgmt_ips.update({if_name: {"ip_str": mgmt_ip_str,
-                                            "addr_subtype": subtype,
-                                            "addr_hex": ip_hex}})
+            mgmt_ip_set=set()
+            for mgmt_ip in mgmt_ip_str.split(','):
+                time_mark = int(lldp_kvs['lldp_rem_time_mark'])
+                remote_index = int(lldp_kvs['lldp_rem_index'])
+                subtype = self.get_subtype(mgmt_ip)
+                if not subtype:
+                    logger.warning("Invalid management IP {}".format(mgmt_ip))
+                    continue
+                mgmt_ip_tuple = ip2byte_tuple(mgmt_ip)
+                if mgmt_ip_tuple in mgmt_ip_set:
+                    continue
+                elif subtype == ManAddrConst.man_addr_subtype_ipv4:
+                    addr_subtype_sub_oid = 4
+                else:
+                    addr_subtype_sub_oid = 16
+                mgmt_ip_set.add(mgmt_ip_tuple)
+                mgmt_ip_sub_oid = (addr_subtype_sub_oid, *mgmt_ip_tuple)
+                self.if_range.append((time_mark,
+                                      if_oid,
+                                      remote_index,
+                                      subtype,
+                                      *mgmt_ip_sub_oid))
         except (KeyError, AttributeError) as e:
             logger.warning("Error updating remote mgmt addr: {}".format(e))
             return
@@ -562,7 +562,6 @@ def update_data(self):
                 self.pubsub[i] = mibs.get_redis_pubsub(self.db_conn[i], self.db_conn[i].APPL_DB, pattern)
             self._update_per_namespace_data(self.pubsub[i])
 
-
     def reinit_data(self):
         """
         Subclass reinit data routine.
@@ -577,7 +576,6 @@ def reinit_data(self):
         Namespace.connect_all_dbs(self.db_conn, mibs.APPL_DB)
 
         self.if_range = []
-        self.mgmt_ips = {}
         for if_oid, if_name in self.oid_name_map.items():
             self.update_rem_if_mgmt(if_oid, if_name)
 
@@ -588,25 +586,9 @@ def get_next(self, sub_id):
         return self.if_range[right]
 
     def lookup(self, sub_id, callable):
-        if len(sub_id) == 0:
-            return None
-        sub_id = sub_id[1]
-        if sub_id not in self.oid_name_map:
-            return None
-        if_name = self.oid_name_map[sub_id]
-        if if_name not in self.mgmt_ips:
-            # no data for this interface
+        if sub_id not in self.if_range:
             return None
-        return callable(sub_id, if_name)
-
-    def get_ip_hex(self, mgmt_ip_str, subtype):
-        if subtype == ManAddrConst.man_addr_subtype_ipv4:
-            hex_ip = " ".join([format(int(i), '02X') for i in mgmt_ip_str.split('.')])
-        elif subtype == ManAddrConst.man_addr_subtype_ipv6:
-            hex_ip = " ".join([format(int(i, 16), 'x') if i else "0" for i in mgmt_ip_str.split(':')])
-        else:
-            hex_ip = None
-        return hex_ip
+        return callable(sub_id)
 
     def get_subtype(self, ip_str):
         try:
@@ -623,24 +605,14 @@ def get_subtype(self, ip_str):
             logger.warning("Invalid mgmt IP {}".format(ip_str))
         return None
 
-    def man_addr_subtype(self, sub_id, if_name):
-        return self.mgmt_ips[if_name]['addr_subtype']
-
-    def man_addr(self, sub_id, if_name):
-        """
-        :param sub_id:
-        :return: MGMT IP in HEX
-        """
-        return self.mgmt_ips[if_name]['addr_hex']
-
     @staticmethod
-    def man_addr_if_subtype(sub_id, _): return ManAddrConst.man_addr_if_subtype
+    def man_addr_if_subtype(sub_id): return ManAddrConst.man_addr_if_subtype
 
     @staticmethod
-    def man_addr_if_id(sub_id, _): return ManAddrConst.man_addr_if_id
+    def man_addr_if_id(sub_id): return ManAddrConst.man_addr_if_id
 
     @staticmethod
-    def man_addr_OID(sub_id, _): return ManAddrConst.man_addr_oid
+    def man_addr_OID(sub_id): return ManAddrConst.man_addr_oid
 
 
 class LLDPLocalSystemData(metaclass=MIBMeta, prefix='.1.0.8802.1.1.2.1.3'):

src/sonic_ax_impl/mibs/ietf/rfc1213.py

@@ -8,7 +8,7 @@
 from sonic_ax_impl.mibs import Namespace
 from ax_interface.mib import MIBMeta, ValueType, MIBUpdater, MIBEntry, SubtreeMIBEntry, OverlayAdpaterMIBEntry, OidMIBEntry
 from ax_interface.encodings import ObjectIdentifier
-from ax_interface.util import mac_decimals, ip2tuple_v4
+from ax_interface.util import mac_decimals, ip2byte_tuple
 
 @unique
 class DbTables(int, Enum):
@@ -99,7 +99,7 @@ def _update_arp_info(self, dev, mac, ip):
         # if MAC is all zero
         #if not any(mac): continue
 
-        iptuple = ip2tuple_v4(ip)
+        iptuple = ip2byte_tuple(ip)
 
         subid = (if_index,) + iptuple
         self.arp_dest_map[subid] = machex
@@ -154,7 +154,7 @@ def update_data(self):
                 nexthops = ent["nexthop"]
                 for nh in nexthops.split(','):
                     # TODO: if ipn contains IP range, create more sub_id here
-                    sub_id = ip2tuple_v4(ipn.network_address)
+                    sub_id = ip2byte_tuple(ipn.network_address)
                     self.route_list.append(sub_id)
                     self.nexthop_map[sub_id] = ipaddress.ip_address(nh).packed
                     break # Just need the first nexthop

src/sonic_ax_impl/mibs/ietf/rfc4292.py

@@ -3,7 +3,7 @@
 from sonic_ax_impl import mibs
 from sonic_ax_impl.mibs import Namespace
 from ax_interface import MIBMeta, ValueType, MIBUpdater, SubtreeMIBEntry
-from ax_interface.util import ip2tuple_v4
+from ax_interface.util import ip2byte_tuple
 from bisect import bisect_right
 from sonic_py_common import multi_asic
 
@@ -46,7 +46,7 @@ def update_data(self):
 
         ## The nexthop for loopbacks should be all zero
         for loip in self.loips:
-            sub_id = ip2tuple_v4(loip) + (255, 255, 255, 255) + (self.tos,) + (0, 0, 0, 0)
+            sub_id = ip2byte_tuple(loip) + (255, 255, 255, 255) + (self.tos,) + (0, 0, 0, 0)
             self.route_dest_list.append(sub_id)
             self.route_dest_map[sub_id] = self.loips[loip].packed
 
@@ -84,7 +84,7 @@ def update_data(self):
                     port_table[ifn][multi_asic.PORT_ROLE] == multi_asic.INTERNAL_PORT):
                     continue
 
-                sub_id = ip2tuple_v4(ipn.network_address) + ip2tuple_v4(ipn.netmask) + (self.tos,) + ip2tuple_v4(nh)
+                sub_id = ip2byte_tuple(ipn.network_address) + ip2byte_tuple(ipn.netmask) + (self.tos,) + ip2byte_tuple(nh)
                 self.route_dest_list.append(sub_id)
                 self.route_dest_map[sub_id] = ipn.network_address.packed
 

src/sonic_ax_impl/mibs/vendor/cisco/bgp4.py

@@ -1,6 +1,7 @@
 from bisect import bisect_right
 from sonic_ax_impl import mibs
 from ax_interface import MIBMeta, ValueType, MIBUpdater, SubtreeMIBEntry
+from ax_interface.util import ip2byte_tuple
 from sonic_ax_impl.mibs import Namespace
 import ipaddress
 
@@ -43,7 +44,7 @@ def update_data(self):
                     oid_head = (1, 4)
                 else:
                     oid_head = (2, 16)
-                oid_ip = tuple(i for i in ip.packed)
+                oid_ip = ip2byte_tuple(neigh_str)
 
                 if state.isdigit():
                     status = 6

tests/mock_tables/appl_db.json

@@ -11,7 +11,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet1",
-    "lldp_rem_man_addr": "10.224.25.100"
+    "lldp_rem_man_addr": "10.224.25.100,2603:10e2:290:5016::"
   },
   "LLDP_ENTRY_TABLE:Ethernet4": {
     "lldp_rem_port_id_subtype": "5",
@@ -25,7 +25,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet2",
-    "lldp_rem_man_addr": "fe80::268a:7ff:fe3f:834c"
+    "lldp_rem_man_addr": "fe80::268a::7ff:fe3f:834c,10.224.25.101"
   },
   "LLDP_ENTRY_TABLE:Ethernet8": {
     "lldp_rem_port_id_subtype": "5",
@@ -53,7 +53,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet4",
-    "lldp_rem_man_addr": "10.224.25.103"
+    "lldp_rem_man_addr": "fe80:268a::7ff:fe3f:834c"
   },
   "LLDP_ENTRY_TABLE:Ethernet16": {
     "lldp_rem_port_id_subtype": "5",
@@ -67,7 +67,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet5",
-    "lldp_rem_man_addr": "10.224.25.104"
+    "lldp_rem_man_addr": ""
   },
   "LLDP_ENTRY_TABLE:Ethernet20": {
     "lldp_rem_port_id_subtype": "5",
@@ -333,7 +333,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet24",
-    "lldp_rem_man_addr": "10.224.25.123"
+    "lldp_rem_man_addr": "10.224.25.123,2603:10e2:290:5016::"
   },
   "LLDP_ENTRY_TABLE:Ethernet96": {
     "lldp_rem_port_id_subtype": "5",

tests/mock_tables/asic0/appl_db.json

@@ -5,13 +5,13 @@
     "lldp_rem_index": "1",
     "lldp_rem_chassis_id": "00:11:22:33:44:55",
     "lldp_rem_sys_desc": "I'm a little teapot.",
-    "lldp_rem_time_mark": "18545",
+    "lldp_rem_time_mark": "0",
     "lldp_rem_sys_cap_enabled": "28 00",
     "lldp_rem_port_desc": " ",
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet1",
-    "lldp_rem_man_addr": "10.224.25.100"
+    "lldp_rem_man_addr": "10.224.25.123,2603:10e2:290:5016::"
   },
   "LLDP_ENTRY_TABLE:Ethernet4": {
     "lldp_rem_port_id_subtype": "5",
@@ -25,7 +25,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet2",
-    "lldp_rem_man_addr": "fe80::268a:7ff:fe3f:834c"
+    "lldp_rem_man_addr": "fe80::268a::7ff:fe3f:834c,10.224.25.102"
   },
   "LLDP_LOC_CHASSIS": {
     "lldp_loc_chassis_id_subtype": "5",

tests/mock_tables/asic1/appl_db.json

@@ -11,7 +11,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet3",
-    "lldp_rem_man_addr": "fe80::268a:7ff:fe3f:834c"
+    "lldp_rem_man_addr": "10.224.25.102"
   },
   "LLDP_ENTRY_TABLE:Ethernet12": {
     "lldp_rem_port_id_subtype": "5",
@@ -25,7 +25,7 @@
     "lldp_rem_chassis_id_subtype": "4",
     "lldp_rem_sys_name": "switch13",
     "lldp_rem_port_id": "Ethernet4",
-    "lldp_rem_man_addr": "10.224.25.102"
+    "lldp_rem_man_addr": "fe80:268a::7ff:fe3f:834c"
   },
   "LLDP_LOC_CHASSIS": {
     "lldp_loc_chassis_id_subtype": "5",

tests/mock_tables/asic2/appl_db.json

@@ -1,4 +1,18 @@
 {
+  "LLDP_ENTRY_TABLE:Ethernet16": {
+    "lldp_rem_port_id_subtype": "5",
+    "lldp_rem_sys_cap_supported": "28 00",
+    "lldp_rem_index": "1",
+    "lldp_rem_chassis_id": "00:11:22:33:44:55",
+    "lldp_rem_sys_desc": "I'm a little teapot.",
+    "lldp_rem_time_mark": "18543",
+    "lldp_rem_sys_cap_enabled": "28 00",
+    "lldp_rem_port_desc": " ",
+    "lldp_rem_chassis_id_subtype": "4",
+    "lldp_rem_sys_name": "switch13",
+    "lldp_rem_port_id": "Ethernet5",
+    "lldp_rem_man_addr": ""
+  },
   "LLDP_LOC_CHASSIS": {
     "lldp_loc_chassis_id_subtype": "5",
     "lldp_loc_chassis_id": "00:11:22:AB:CD:EF",
@@ -8,6 +22,11 @@
     "lldp_loc_sys_cap_supported": "28 00",
     "lldp_loc_man_addr": "fe80::ce37:abff:feec:de9c"
   },
+  "PORT_TABLE:Ethernet16": {
+    "description": "snowflake",
+    "alias": "etp5",
+    "speed": 100000
+  },
   "PORT_TABLE:Ethernet-BP16": {
     "description": "backplane",
     "alias": "etp9",