Initial commit of working OSC parsing over Wifi

1 files changed, 165 insertions, 0 deletions

diff --git a/Libraries/WiShield/stack.c b/Libraries/WiShield/stack.c
new file mode 100644
index 0000000..85675f5
--- /dev/null
+++ b/Libraries/WiShield/stack.c
@@ -0,0 +1,165 @@
+
+/******************************************************************************
+
+  Filename:		stack.c
+  Description:	Stack process for the WiShield 1.0
+
+ ******************************************************************************
+
+  TCP/IP stack and driver for the WiShield 1.0 wireless devices
+
+  Copyright(c) 2009 Async Labs Inc. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+  more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program; if not, write to the Free Software Foundation, Inc., 59
+  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+  Contact Information:
+  <asynclabs@asynclabs.com>
+
+   Author               Date        Comment
+  ---------------------------------------------------------------
+   AsyncLabs			05/29/2009	Initial version
+
+ *****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <avr/io.h>
+
+#include "timer.h"
+#include "global-conf.h"
+#include "uip_arp.h"
+#include "network.h"
+#include "witypes.h"
+#include "config.h"
+#include "g2100.h"
+#include "spi.h"
+
+#include <string.h>
+#define BUF ((struct uip_eth_hdr *)&uip_buf[0])
+
+static struct timer periodic_timer, arp_timer, self_arp_timer;
+
+void stack_init(void)
+{
+	uip_ipaddr_t ipaddr;
+
+	struct uip_eth_addr mac;
+
+	U8* mac_addr = zg_get_mac();
+
+	mac.addr[0] = mac_addr[0];
+	mac.addr[1] = mac_addr[1];
+	mac.addr[2] = mac_addr[2];
+	mac.addr[3] = mac_addr[3];
+	mac.addr[4] = mac_addr[4];
+	mac.addr[5] = mac_addr[5];
+
+	timer_set(&periodic_timer, CLOCK_SECOND / 2);
+	timer_set(&arp_timer, CLOCK_SECOND * 10);
+	timer_set(&self_arp_timer, CLOCK_SECOND * 30);
+
+	uip_init();
+
+	uip_setethaddr(mac);
+
+#ifdef APP_WEBSERVER
+	webserver_init();
+#endif
+
+#ifdef APP_WEBCLIENT
+	webclient_init();
+#endif
+
+#ifdef APP_SOCKAPP
+	socket_app_init();
+#endif
+
+#ifdef APP_UDPAPP
+	udpapp_init();
+#endif
+
+	uip_ipaddr(ipaddr, local_ip[0], local_ip[1], local_ip[2], local_ip[3]);
+	uip_sethostaddr(ipaddr);
+	uip_ipaddr(ipaddr, gateway_ip[0],gateway_ip[1],gateway_ip[2],gateway_ip[3]);
+	uip_setdraddr(ipaddr);
+	uip_ipaddr(ipaddr, subnet_mask[0],subnet_mask[1],subnet_mask[2],subnet_mask[3]);
+	uip_setnetmask(ipaddr);
+}
+
+void stack_process(void)
+{
+	int i;
+
+		uip_len = network_read();
+
+		if(uip_len > 0) {
+			if(BUF->type == htons(UIP_ETHTYPE_IP)){
+				uip_arp_ipin();
+				uip_input();
+				if(uip_len > 0) {
+					uip_arp_out();
+					network_send();
+				}
+			}else if(BUF->type == htons(UIP_ETHTYPE_ARP)){
+				uip_arp_arpin();
+				if(uip_len > 0){
+					network_send();
+				}
+			}
+
+		}else if(timer_expired(&periodic_timer)) {
+			timer_reset(&periodic_timer);
+
+			for(i = 0; i < UIP_CONNS; i++) {
+				uip_periodic(i);
+				if(uip_len > 0) {
+					uip_arp_out();
+					network_send();
+				}
+			}
+
+#if UIP_UDP
+	         //GregEigsti - added to get UIP_APPCALL polling working for UDP
+	         for(i = 0; i < UIP_UDP_CONNS; i++) {
+	            uip_udp_periodic(i);
+	            if(uip_len > 0) {
+	               uip_arp_out();
+	               network_send();
+	            }
+	         }
+	         //GregEigsti - added to get UIP_APPCALL polling working for UDP
+#endif /* UIP_UDP */
+
+			// if nothing to TX and the self ARP timer expired
+			// TX a broadcast ARP reply. This was implemented to
+			// cause periodic TX to prevent the AP from disconnecting
+			// us from the network
+			if (uip_len == 0 && timer_expired(&self_arp_timer)) {
+				timer_reset(&self_arp_timer);
+				uip_self_arp_out();
+				network_send();
+			}
+
+			if(timer_expired(&arp_timer)) {
+				timer_reset(&arp_timer);
+				uip_arp_timer();
+			}
+		}
+	return;
+}
+
+void uip_log(char *m)
+{
+	//TODO: Get debug information out here somehow, does anybody know a smart way to do that?
+}