From a6163888f3c56123b1db313743c6147ba498732c Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuv.adm@gmail.com>
Date: Fri, 8 Aug 2014 14:42:07 +0300
Subject: Add third_party libs

---
 .../uip-1.0/doc/example-mainloop-with-arp.c        | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 third_party/uip-1.0/doc/example-mainloop-with-arp.c

(limited to 'third_party/uip-1.0/doc/example-mainloop-with-arp.c')

diff --git a/third_party/uip-1.0/doc/example-mainloop-with-arp.c b/third_party/uip-1.0/doc/example-mainloop-with-arp.c
new file mode 100644
index 0000000..03df5fb
--- /dev/null
+++ b/third_party/uip-1.0/doc/example-mainloop-with-arp.c
@@ -0,0 +1,86 @@
+#include "uip.h"
+#include "uip_arp.h"
+#include "network-device.h"
+#include "httpd.h"
+#include "timer.h"
+
+#define BUF ((struct uip_eth_hdr *)&uip_buf[0])
+
+/*---------------------------------------------------------------------------*/
+int
+main(void)
+{
+  int i;
+  uip_ipaddr_t ipaddr;
+  struct timer periodic_timer, arp_timer;
+  
+  timer_set(&periodic_timer, CLOCK_SECOND / 2);
+  timer_set(&arp_timer, CLOCK_SECOND * 10);
+  
+  network_device_init();
+  uip_init();
+
+  uip_ipaddr(ipaddr, 192,168,0,2);
+  uip_sethostaddr(ipaddr);
+
+  httpd_init();
+  
+  while(1) {
+    uip_len = network_device_read();
+    if(uip_len > 0) {
+      if(BUF->type == htons(UIP_ETHTYPE_IP)) {
+	uip_arp_ipin();
+	uip_input();
+	/* If the above function invocation resulted in data that
+	   should be sent out on the network, the global variable
+	   uip_len is set to a value > 0. */
+	if(uip_len > 0) {
+	  uip_arp_out();
+	  network_device_send();
+	}
+      } else if(BUF->type == htons(UIP_ETHTYPE_ARP)) {
+	uip_arp_arpin();
+	/* If the above function invocation resulted in data that
+	   should be sent out on the network, the global variable
+	   uip_len is set to a value > 0. */
+	if(uip_len > 0) {
+	  network_device_send();
+	}
+      }
+
+    } else if(timer_expired(&periodic_timer)) {
+      timer_reset(&periodic_timer);
+      for(i = 0; i < UIP_CONNS; i++) {
+	uip_periodic(i);
+	/* If the above function invocation resulted in data that
+	   should be sent out on the network, the global variable
+	   uip_len is set to a value > 0. */
+	if(uip_len > 0) {
+	  uip_arp_out();
+	  network_device_send();
+	}
+      }
+
+#if UIP_UDP
+      for(i = 0; i < UIP_UDP_CONNS; i++) {
+	uip_udp_periodic(i);
+	/* If the above function invocation resulted in data that
+	   should be sent out on the network, the global variable
+	   uip_len is set to a value > 0. */
+	if(uip_len > 0) {
+	  uip_arp_out();
+	  network_device_send();
+	}
+      }
+#endif /* UIP_UDP */
+      
+      /* Call the ARP timer function every 10 seconds. */
+      if(timer_expired(&arp_timer)) {
+	timer_reset(&arp_timer);
+	uip_arp_timer();
+      }
+    }
+  }
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
-- 
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