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Re: [lwip-users] lwIP + PPP
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From: |
Nicolas Dioli |
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Subject: |
Re: [lwip-users] lwIP + PPP |
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Date: |
Mon, 29 Mar 2010 14:20:39 +0200 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.1.8) Gecko/20100227 Lightning/1.0b1 Thunderbird/3.0.3 |
Hello, i am using lwip 1.3.2 + PPP with FreeRTOS.
I have a question about pppInProc.
When i receive a ppp packet which start by 0x7E, when the function is
testing the fcs: he found an invalid fcs and drop the packet.
I don't understand why ( i have already read rfc but i'm lost).
perhaps, the packet is wrong: my sio_read return only the packet between
2 flags 0x7E. An didn't return "CONNECT 115200" from the modem GPRS.
Nicolas Dioli
Polytech'Nice-Sophia student