Open Stack

Hi, I'd like you to take a look at this patch for potential
SecurityImpact.
https://review.openstack.org/245537

Log:
commit 05ff08b8d9d5cc3ba7e58a57116a4a3ce311d0bf
Author: changzhi <changzhi at unitedstack.com>
Date:   Sun Nov 15 21:52:24 2015 +0800

    Create default sg rules when create a sg
    
    Default security group rules will be created when create security group.
    Sometimes we need to create default security rules when create
    new security groups. The format of default security group rules is
    "ethertype,direction,protocol,port_range_min,port_range_max". For example,
    security_group_default_rules=ethertype,ingress,tcp,22,22:ethertype,ingress,tcp,80,80
    
    Related-bp:
    https://blueprints.launchpad.net/neutron/+spec/default-rules-for-default-security-group
    
    DocImpact
    SecurityImpact
    
    Change-Id: I2531506fcd3b31fc2b733ee0cc5c4911a6528e1a