Dear Simon, Thanks for your quickly reply.
I could not find a well sample dhcp source code on lwip-1.4.0.rc1 and contribute folder, could you please to point me where it is? Thank you very much, Thien On Mon, Oct 25, 2010 at 5:19 PM, Simon Goldschmidt <[email protected]> wrote: > You are completely violating lwIP threading: when using tcpip_input and the > tcpip_thread, timers are called for you from that thread already. Also, > dhcp_start() may *not* be called from any other thread than the tcpip_thread > (as any other functions not explicitly allow). Please do read the little > documentation we have and/or have a look at the examples. > > Simon > > > PHAM ANH THIEN <[email protected]>: > > Dear all, > > > > Has Anyone test get dynamic ip on lwip-1.4.0.rc1? I try to do it with > this > > code: > > > > { > > /* Configure dynamic IP */ > > vhPrintf("Configure dynamic IP...\n"); > > netif_add(pEMAC_if, NULL, NULL, NULL, NULL, ethernetif_init, > > tcpip_input); > > /* make it the default interface */ > > netif_set_default(pEMAC_if); > > dhcp_start(pEMAC_if); > > > > while (pEMAC_if->ip_addr.addr==0) { > > PSA_Services_WaitMs(DHCP_FINE_TIMER_MSECS); > > dhcp_fine_tmr(); > > mscnt += DHCP_FINE_TIMER_MSECS; > > if (mscnt >= DHCP_COARSE_TIMER_SECS*1000) { > > dhcp_coarse_tmr(); > > mscnt = 0; > > } > > } > > > > vhPrintf("\nDone with DHCP"); > > vhPrintf("\nAccquired IP = %d.%d.%d.%d\n", > > 0xff & (pEMAC_if->ip_addr.addr), > > 0xff & (pEMAC_if->ip_addr.addr >>8), > > 0xff & (pEMAC_if->ip_addr.addr >> 16), > > > > 0xff & (pEMAC_if->ip_addr.addr >>24) > > ); > > } > > > > but it could not work, the attached file is log message i got, it hang at > > there! I notice that the same above code i used i can get dynamic ip with > > lwip version 1.3.1.rc1. > > > > Thanks in advance! > > Thien > > -- > GMX DSL Doppel-Flat ab 19,99 €/mtl.! Jetzt auch mit > gratis Notebook-Flat! http://portal.gmx.net/de/go/dsl > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users >
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