diff options
| -rw-r--r-- | ryu/ofproto/ofproto_v1_0_parser.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ryu/ofproto/ofproto_v1_0_parser.py b/ryu/ofproto/ofproto_v1_0_parser.py index 4001b071..9f0e4ffd 100644 --- a/ryu/ofproto/ofproto_v1_0_parser.py +++ b/ryu/ofproto/ofproto_v1_0_parser.py @@ -205,6 +205,27 @@ class OFPMatch(StringifyMixin): else: self.wildcards = wildcards + def __getitem__(self, name): + if not isinstance(name, str): + raise KeyError(name) + elif name == 'nw_src_mask': + _m = 32 - ((self.wildcards & ofproto.OFPFW_NW_SRC_MASK) >> + ofproto.OFPFW_NW_SRC_SHIFT) + return 0 if _m < 0 else _m + elif name == 'nw_dst_mask': + _m = 32 - ((self.wildcards & ofproto.OFPFW_NW_DST_MASK) >> + ofproto.OFPFW_NW_DST_SHIFT) + return 0 if _m < 0 else _m + elif name == 'wildcards': + return self.wildcards + + wc_name = 'OFPFW_' + name.upper() + wc = getattr(ofproto, wc_name, ofproto.OFPFW_ALL) + if self.wildcards & ~wc: + return getattr(self, name) + else: + raise KeyError(name) + def serialize(self, buf, offset): msg_pack_into(ofproto.OFP_MATCH_PACK_STR, buf, offset, self.wildcards, self.in_port, self.dl_src, |