[show][muxcable] update show mux tunnel-route to check soc_ipv6 as well

Author: zjswhhh

show/muxcable.py

@@ -592,7 +592,7 @@ def get_tunnel_route_per_port(db, port_tunnel_route, per_npu_configdb, per_npu_a
 
     mux_cfg_dict = per_npu_configdb[asic_id].get_all(
     per_npu_configdb[asic_id].CONFIG_DB, 'MUX_CABLE|{}'.format(port))
-    dest_names = ["server_ipv4", "server_ipv6", "soc_ipv4"]
+    dest_names = ["server_ipv4", "server_ipv6", "soc_ipv4", "soc_ipv6"]
 
     for name in dest_names:
         dest_address = mux_cfg_dict.get(name, None)

tests/mock_tables/asic_db.json

@@ -23,5 +23,9 @@
      "ASIC_STATE:SAI_OBJECT_TYPE_ROUTE_ENTRY:{\"dest\":\"10.2.1.1\",\"switch_id\":\"oid:0x21000000000000\",\"vr\":\"oid:0x300000000007c\"}": {
         "SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION": "SAI_PACKET_ACTION_FORWARD",
         "SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID": "oid:0x40000000015d8"
-    }
+    },
+    "ASIC_STATE:SAI_OBJECT_TYPE_ROUTE_ENTRY:{\"dest\":\"e801::47\",\"switch_id\":\"oid:0x21000000000000\",\"vr\":\"oid:0x300000000007c\"}": {
+       "SAI_ROUTE_ENTRY_ATTR_PACKET_ACTION": "SAI_PACKET_ACTION_FORWARD",
+       "SAI_ROUTE_ENTRY_ATTR_NEXT_HOP_ID": "oid:0x40000000015d8"
+   }
 }

tests/mock_tables/config_db.json

@@ -1842,7 +1842,8 @@
     "MUX_CABLE|Ethernet4": {
         "state": "auto",
 	"server_ipv4": "10.3.1.1",
-	"server_ipv6": "e801::46"
+	"server_ipv6": "e801::46",
+    "soc_ipv6": "e801::47"
     },
     "MUX_CABLE|Ethernet8": {
         "state": "active",

tests/muxcable_test.py

@@ -580,6 +580,11 @@
                 "DEST": "10.3.1.1",
                 "kernel": 1,
                 "asic": false
+            },
+            "soc_ipv6": {
+                "DEST": "e801::47",
+                "kernel": false,
+                "asic": 1
             }
         }
     }
@@ -591,6 +596,7 @@
 ---------  -----------  --------------  --------  ------
 Ethernet0  server_ipv4  10.2.1.1        added     added
 Ethernet4  server_ipv4  10.3.1.1        added     -
+Ethernet4  soc_ipv6     e801::47        -         added
 """
 
 show_muxcable_tunnel_route_expected_output_port_json="""\