On Thu, 28 Mar 2013 18:50:25 +0900 YAMADA Hideki <[email protected]> wrote:
> > Signed-off-by: YAMADA Hideki <[email protected]> > --- > ryu/lib/port_no.py | 31 +++++++++++++++++++++++++++++++ > 1 files changed, 31 insertions(+), 0 deletions(-) > create mode 100644 ryu/lib/port_no.py > > diff --git a/ryu/lib/port_no.py b/ryu/lib/port_no.py > new file mode 100644 > index 0000000..33720f3 > --- /dev/null > +++ b/ryu/lib/port_no.py > @@ -0,0 +1,31 @@ > +# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation. > +# > +# Licensed under the Apache License, Version 2.0 (the "License"); > +# you may not use this file except in compliance with the License. > +# You may obtain a copy of the License at > +# > +# http://www.apache.org/licenses/LICENSE-2.0 > +# > +# Unless required by applicable law or agreed to in writing, software > +# distributed under the License is distributed on an "AS IS" BASIS, > +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or > +# implied. > +# See the License for the specific language governing permissions and > +# limitations under the License. > + > +# Internal representation of port_no id is int(32bit) > +# string representation is in hex without '0x' > + > +_PORT_NO_LEN = 8 > +_PORT_NO_LEN_STR = str(_PORT_NO_LEN) > +_PORT_NO_FMT = '%0' + _PORT_NO_LEN_STR + 'x' > +PORT_NO_PATTERN = r'[0-9a-f]{%d}' % _PORT_NO_LEN > + > + > +def port_no_to_str(port_no): > + return _PORT_NO_FMT % port_no > + > + > +def str_to_port_no(port_no_str): > + assert len(port_no_str) == _PORT_NO_LEN > + return int(port_no_str, 16) Applied, but needs to fix this later. Please avoid OF specific code. ------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2 _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
