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Re: [lwip-users] lwip_PPP_IPCP

From: yueyue papa
Subject: Re: [lwip-users] lwip_PPP_IPCP
Date: Wed, 28 Apr 2010 09:39:35 +0800

>> But i dont know what is "his address IP".
His  address is not important. You could write any his address.

Different PPP AS, different GPRS module has different behavior.

I meet hist address:

So use a default HIS address is no problem, because it is PPP. And
data send in this line will arrived to other side.


On Wed, Apr 28, 2010 at 12:25 AM, Nicolas Dioli
<address@hidden> wrote:
> Hello everybody,
> i have a question about IPCP protocol. During etablishement phase, lwip and
> GPRS modem exchange IP,  DNS1 and DNS2 address.
> So i wonder what is "our adress IP" and "his adress IP" ?
> Normally, GPRS modem give us an address IP which is (i think) "our" address
> IP. But i dont know what is "his address IP".
> We can see it in "ppp.c" / "sifaddr()" or :
> typedef struct ipcp_options {
>    [...]
>  u32_t   ouraddr, hisaddr;  /* Addresses in NETWORK BYTE ORDER */
>  u32_t   dnsaddr[2];        /* Primary and secondary MS DNS entries */
>  u32_t   winsaddr[2];       /* Primary and secondary MS WINS entries */
> } ipcp_options;
> Thank you
> Nicolas
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