Add recycle port to the physical ignore list (sonic-net#251)

Author: Staphylo

sonic_platform_base/sonic_sfp/sfputilbase.py

@@ -15,7 +15,7 @@
     from natsort import natsorted
     from portconfig import get_port_config
     from sonic_py_common import device_info
-    from sonic_py_common.interface import backplane_prefix, inband_prefix
+    from sonic_py_common.interface import backplane_prefix, inband_prefix, recirc_prefix
 
     from sonic_eeprom import eeprom_dts
     from .sff8472 import sff8472InterfaceId  # Dot module supports both Python 2 and Python 3 using explicit relative import methods
@@ -499,7 +499,7 @@ def read_porttab_mappings(self, porttabfile, asic_inst=0):
                 portname = line.split()[0]
 
                 # Ignore if this is an internal backplane interface and Inband interface
-                if portname.startswith(backplane_prefix()) or portname.startswith(inband_prefix()):
+                if portname.startswith((backplane_prefix(), inband_prefix(), recirc_prefix())):
                     continue
 
                 bcm_port = str(port_pos_in_file)

sonic_platform_base/sonic_sfp/sfputilhelper.py

@@ -14,7 +14,7 @@
     from natsort import natsorted
     from portconfig import get_port_config
     from sonic_py_common import device_info
-    from sonic_py_common.interface import backplane_prefix, inband_prefix
+    from sonic_py_common.interface import backplane_prefix, inband_prefix, recirc_prefix
 
 except ImportError as e:
     raise ImportError("%s - required module not found" % str(e))
@@ -128,7 +128,7 @@ def read_porttab_mappings(self, porttabfile, asic_inst=0):
                 portname = line.split()[0]
 
                 # Ignore if this is an internal backplane interface and Inband interface
-                if portname.startswith(backplane_prefix()) or portname.startswith(inband_prefix()):
+                if portname.startswith((backplane_prefix(), inband_prefix(), recirc_prefix())):
                     continue
 
                 bcm_port = str(port_pos_in_file)