IPFW2 update

[bycn82]

*Since the ipfw2 is stable now. I think it is time to add new modules. *

*I just add "ipfw_layer4" to handle TCP/UDP related features.  If anyone
are interest on the firewall development, please join.*

*Regards,*
*Bill Yuan*

On 26 January 2015 at 21:48, bycn82 <bycn82 at gmail.com> wrote:

> ​*Finally wiped out the legacy opcodes from FreeBSD. and start to have
> some features which is not exists in ipfw of FreeBSD.*
>
> *More detail please check.*
> *https://github.com/bycn82/dfly/commits/master
> <https://github.com/bycn82/dfly/commits/master>​*
>
> *Regards,*
> *Bill Yuan*
>
> On 5 January 2015 at 14:12, bycn82 <bycn82 at gmail.com> wrote:
>
>> *agree*
>>
>> *Regards,*
>> *Bill Yuan*
>>
>> On 5 January 2015 at 13:52, Matthew Dillon <dillon at apollo.backplane.com>
>> wrote:
>>
>>>
>>> :*Hi,*
>>> :
>>> :*I am making changes for the state of IPFW. it will be.*
>>> :
>>> :*1. state will be created only because of "keep-state" or manually. and
>>> it
>>> :is L3 only, *
>>> :
>>> :*2. state will be stored in a list. no hash, no waste of memory, it
>>> will be
>>> :order by the frequency natually.*
>>>
>>>     State has to be hashed or it will destroy performance.
>>>
>>>                                                 -Matt
>>>
>>
>>
>
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