diff options
| -rw-r--r-- | ryu/ofproto/oxm_fields.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ryu/ofproto/oxm_fields.py b/ryu/ofproto/oxm_fields.py index 73b55a2a..e1860d03 100644 --- a/ryu/ofproto/oxm_fields.py +++ b/ryu/ofproto/oxm_fields.py @@ -148,7 +148,8 @@ def from_user(name_to_field, name, user_value): else: value = user_value mask = None - value = t.from_user(value) + if not value is None: + value = t.from_user(value) if not mask is None: mask = t.from_user(mask) return num, value, mask @@ -162,7 +163,10 @@ def to_user(num_to_field, n, v, m): except KeyError: t = UnknownType name = 'field_%d' % n - value = t.to_user(v) + if not v is None: + value = t.to_user(v) + else: + value = None if m is None: user_value = value else: |