RE: [lwip-users] netif.flags not set with NETIF_FLAG_UP

[j . burton]

Maybe this can help you, I had to change manually ppp_status returned by
lwip_ppp_status ... it always gave me back 0 as value instead of 1

regards....


roberto



>-- Messaggio Originale --
>From: "Charles-Christophe Thomart" <address@hidden>
>To: <address@hidden>
>Date: Fri, 22 Jul 2005 17:27:28 +0200
>Subject: [lwip-users] netif.flags not set with NETIF_FLAG_UP
>Reply-To: Mailing list for lwIP users <address@hidden>
>
>
>Hello,
>
>I am using lwIP on embedded ARM with modem and ppp support.
>I have been able to establish ppp and am now trying a DNS request. The
>request is correcly received by peer. The answer is received in function
>
>ip_input.
>I user a debugger to see what was going out :
>- the "PP" netif is created whith correct IP and mask (given by peer).
>- the netif.flags is not set to NETIF_FLAG_UP
>
>What I am doing :
>- Connect PPP. The callback function is called with an error code of 0.
>- Create a socket with netconn_new(NETCONN_UDP)
>- send data to peer (dns request) :
>  netconn_connect
>  netconn_send
> I assume this is working since request is received and understood by peer.
>- wait incomming answer
>  netconn_recv
>
>This function does not return. As said above, data is received in ip_input,
>
>but is not transfered since netif.flags is not set with NETIF_FLAG_UP. It
>
>seems this should have been done by dhcp_bind: I am compiling with
>a -DLWIP_DHCP=1 flag.
>
>Does anyone have an idea on what I am doing wrong?
>
>
>
>Thanks,
>Charles-Christophe
>
>
>
>_______________________________________________
>lwip-users mailing list
>address@hidden
>http://lists.nongnu.org/mailman/listinfo/lwip-users


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