diff options
| -rw-r--r-- | ryu/lib/mac.py | 9 | ||||
| -rw-r--r-- | ryu/lib/stplib.py | 6 |
2 files changed, 13 insertions, 2 deletions
diff --git a/ryu/lib/mac.py b/ryu/lib/mac.py index 88ab3363..4ebac00a 100644 --- a/ryu/lib/mac.py +++ b/ryu/lib/mac.py @@ -49,6 +49,15 @@ def haddr_to_str(addr): raise AssertionError +def haddr_to_int(addr): + """Convert mac address string in human readable format into + integer value""" + try: + return int(addr.replace(':', ''), 16) + except: + raise ValueError + + def haddr_to_bin(string): """Parse mac address string in human readable format into internal representation""" diff --git a/ryu/lib/stplib.py b/ryu/lib/stplib.py index bb5bd6f0..ff28d9ec 100644 --- a/ryu/lib/stplib.py +++ b/ryu/lib/stplib.py @@ -25,6 +25,7 @@ from ryu.controller.handler import set_ev_cls from ryu.exception import RyuException from ryu.exception import OFPUnknownVersion from ryu.lib import hub +from ryu.lib import mac from ryu.lib.dpid import dpid_to_str from ryu.lib.packet import bpdu from ryu.lib.packet import ethernet @@ -351,7 +352,8 @@ class Stp(app_manager.RyuApp): if not result: result1 = Stp._cmp_value( rcv_priority.designated_bridge_id.value, - my_priority.designated_bridge_id.mac_addr) + mac.haddr_to_int( + my_priority.designated_bridge_id.mac_addr)) result2 = Stp._cmp_value( rcv_priority.designated_port_id.value, my_priority.designated_port_id.port_no) @@ -363,7 +365,7 @@ class Stp(app_manager.RyuApp): @staticmethod def _cmp_value(value1, value2): - result = cmp(str(value1), str(value2)) + result = cmp(value1, value2) if result < 0: return SUPERIOR elif result == 0: |