Denis Kenzior wrote:
> Hi Steven,
> 
>>>> But some carriers, like China Telecom or Sprint Network etc, will
>>>> support the full configuration
>>>> options(Magic-Number,Protocol-Field-Compression,Address-and-Control-Field-Compression),
>>>>
>>>> So if PFC option is used ,our code will got wrong with ppp_receive().
> 
> We explicitly do not advertise capability to receive PFC or ACFC
> packets.  If the remote peer PPP stack is compliant it should not be
> sending such packets in the first place.

Yes,We do not advertise capability to receive PFC or ACFC, just like i 
have said

 >>>In our current source code, because we only negotiate two
 >>> configuration options - REQ_OPTION_MRU and REQ_OPTION_ACCM. so it's
 >>> okey for our PPP stack.

> 
> Are you saying you're working with a PPP stack that is not compliant and
> not honoring our request not to send ACFC or PFC packets?
> 

NO, just as the above have said ,we only negotiate two options, it's ok 
for our PPP stack and it runs correctly.

>> anyway, if we want to implement a full PPP stack, we have a long way to go.
>>
> 
> That's the point, we actually do not want to implement a full PPP stack.
>  Only enough to talk to the relatively unsophisticated PPP stacks
> running inside the modem firmware.  Remember, PPP is simply used host to
> modem.  It is not used over the air.

yes, i got it.

B.R

Steven
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