Update the tcp_server example to use the correct ip input callback.

Use tcpip_input() as the network interface function, it's required when
using a kernel.
Change the IP address shown into a string and add a comment.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@4921 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/boards/at91sam7x-ek/examples/tcp_server/main.c b/boards/at91sam7x-ek/examples/tcp_server/main.c
index c99a995dea13ae6f6b1e8a6f610eda7f2f2590f1..71e678826a1902c6a3703405185b46d4f138f72b 100644 (file)
--- a/boards/at91sam7x-ek/examples/tcp_server/main.c
+++ b/boards/at91sam7x-ek/examples/tcp_server/main.c
@@ -88,7 +88,7 @@ static void init(void)
        tcpip_init(NULL, NULL);
 
        /* Bring up the network interface */
-       netif_add(&netif, &ipaddr, &netmask, &gw, NULL, ethernetif_init, ip_input);
+       netif_add(&netif, &ipaddr, &netmask, &gw, NULL, ethernetif_init, tcpip_input);
        netif_set_default(&netif);
        netif_set_up(&netif);
 }
@@ -118,13 +118,16 @@ int main(void)
        proc_new(monitor_process, NULL, KERN_MINSTACKSIZE * 2, NULL);
 
        dhcp_start(&netif);
+       /*
+        * Here we wait for an ip address, but it's not strictly
+        * necessary. The address is obtained in background and
+        * as long as we don't use network functions, we could go
+        * on with initialization
+        */
        while (!netif.ip_addr.addr)
-       {
-               dhcp_fine_tmr();
-               timer_delay(DHCP_FINE_TIMER_MSECS);
-       }
-       kprintf(">>> dhcp ok: ip = %#x (kernel %s)\n",
-               (unsigned int)netif.ip_addr.addr,
+               timer_delay(200);
+       kprintf(">>> dhcp ok: ip = ip = %s (kernel %s)\n",
+               ip_ntoa(&netif.ip_addr.addr),
                CONFIG_KERN_PREEMPT ? "preempt" : "coop");
 
        server = netconn_new(NETCONN_TCP);