2014-03-16 19:24 GMT+08:00 FUJITA Tomonori <[email protected]>:
> On Tue, 11 Mar 2014 13:49:25 +0800
> Wei-Li Tang <[email protected]> wrote:
>
> > Openflow 1.1 and later versions allow the use of IP address with
> > arbitrary bitmask in match fields. This introduces new match fields
> > for arbitrary bitmask support in REST API.
>
> Something like the following doesn't work?
>
> The following can handle the currently supported format and also an
> ipv6 address arbitrary bitmask like:
>
> 'fe80::dead:beaf/ffff:0000:ffff:ffff:ffff:ffff:ffff:ffff'
>
>
> diff --git a/ryu/lib/ofctl_v1_3.py b/ryu/lib/ofctl_v1_3.py
> index 3e2713e..411f97f 100644
> --- a/ryu/lib/ofctl_v1_3.py
> +++ b/ryu/lib/ofctl_v1_3.py
> @@ -382,7 +382,13 @@ def to_match_ip(value):
>
>
> def to_match_ipv6(value):
> - ip = netaddr.IPNetwork(value)
> + try:
> + ip = netaddr.IPNetwork(value)
> + except netaddr.core.AddrFormatError:
> + if '/' in value:
> + addr, _, mask = value.partition('/')
> + return (netaddr.IPNetwork(addr).ip.words,
> + netaddr.IPNetwork(mask).ip.words)
> return ip.ip.words, ip.netmask.words
>
>
Your solution is more flexible, I shall adapt the patch later. Thanks a lot!
--
Sincerely,
Wei-Li Tang
System Engineer, Xinguard Inc.
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