From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============4018868166537070164==" MIME-Version: 1.0 From: Steven Subject: Re: About ppp_receive() Date: Wed, 25 Aug 2010 11:22:59 +0800 Message-ID: <4C748C93.1000401@neusoft.com> In-Reply-To: <4C748662.2080605@gmail.com> List-Id: To: ofono@ofono.org --===============4018868166537070164== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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-Fi= eld-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 ---------------------------------------------------------------------------= ------------------------ Confidentiality Notice: The information contained in this e-mail and any ac= companying attachment(s) = is intended only for the use of the intended recipient and may be confident= ial and/or privileged of = Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader = of this communication is = not the intended recipient, unauthorized use, forwarding, printing, storin= g, disclosure or copying = is strictly prohibited, and may be unlawful.If you have received this commu= nication in error,please = immediately notify the sender by return e-mail, and delete the original mes= sage and all copies from = your system. Thank you. = ---------------------------------------------------------------------------= ------------------------ --===============4018868166537070164==--