[ovs-dev] [PATCH v4 3/3] datapath: add layer 3 flow/port support

Lori Jakab lojakab at cisco.com
Thu Aug 21 17:28:08 UTC 2014


On 8/2/14 4:11 AM, Jesse Gross wrote:
> On Fri, Aug 1, 2014 at 3:19 PM, Lori Jakab <lojakab at cisco.com> wrote:
>> On 8/1/14, 3:25 AM, Jesse Gross wrote:
>>> On Thu, Jul 31, 2014 at 5:45 AM, Lori Jakab <lojakab at cisco.com> wrote:
>>>> On 7/31/14, 10:09 AM, Jesse Gross wrote:
>>>>> On Fri, Jun 27, 2014 at 6:21 AM, Lorand Jakab <lojakab at cisco.com> wrote:
>>>>>
>>>>>> diff --git a/datapath/datapath.h b/datapath/datapath.h
>>>>>> index fcd8e86..07ae0c8 100644
>>>>>> --- a/datapath/datapath.h
>>>>>> +++ b/datapath/datapath.h
>>>>>> @@ -107,6 +107,7 @@ struct ovs_skb_cb {
>>>>>>            struct sw_flow_key      *pkt_key;
>>>>>>            struct ovs_tunnel_info  *tun_info;
>>>>>>            struct vport    *input_vport;
>>>>>> +       bool is_layer3;
>>>>> We have run into a problem with ovs_skb_cb: it is currently full on
>>>>> kernels < 3.11 due to compatibility code.
>>>>
>>>> What can we do about it?
>>> It may actually be possible to remove 'flow' from ovs_skb_cb. It is
>>> really only used in ovs_execute_actions() and it should be easy enough
>>> to pass in the actions as an argument there.
>>
>> Should I propose a separate patch to do this?
> Sure.

I just did:

     http://openvswitch.org/pipermail/dev/2014-August/044427.html



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