Open Stack

Hi, I'd like you to take a look at this patch for potential
DocImpact.
https://review.openstack.org/22546

Log:
commit 534ce3923eec9900e3e3f4ba4fbb5c1e1dab4057
Author: Gary Kotton <gkotton at redhat.com>
Date:   Thu Feb 21 13:43:10 2013 +0000

    Enable VM DHCP request to reach DHCP agent
    
    When using the firewall driver IptablesFirewallDriver and the
    default INPUT and FORWARD rules are DISCARD then the DHCP
    request from the VM is discarded prior to getting to the dnsmasq.
    
    A new rule will be added that enables DHCP requests to pass.
    
    This fixes bug 1131223
    
    DocImpact
    
    Change-Id: I50fad5b63c3c4b22a5d828e3e89353c1ed723332