Added Cygwin networking support using WinPcap.

cpu/native/net/wpcap-service.c

@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: wpcap-service.c,v 1.1 2007/04/01 20:39:38 oliverschmidt Exp $
+ * @(#)$Id: wpcap-service.c,v 1.2 2007/04/01 21:06:30 oliverschmidt Exp $
  */
 
 #include "contiki-net.h"
@@ -37,15 +37,15 @@
 
 #define BUF ((struct uip_eth_hdr *)&uip_buf[0])
 
-static u8_t output(void);
+u8_t wpcap_output(void);
 
-SERVICE(wpcap_service, packet_service, { output });
+SERVICE(wpcap_service, packet_service, { wpcap_output });
 
 PROCESS(wpcap_process, "WinPcap driver");
 
 /*---------------------------------------------------------------------------*/
-static u8_t
+u8_t
-output(void)
+wpcap_output(void)
 {
   uip_arp_out();
   wpcap_send();

platform/netsim/Makefile.netsim

@@ -9,13 +9,16 @@ CONTIKI_TARGET_DIRS = . dev apps net
 SENSORS = sensors.c beep.c button-sensor.c pir-sensor.c vib-sensor.c \
 	  radio-sensor.c irq.c eeprom.c \
 	  dummy-sensors.c leds.c leds-arch.c esb-sensors.c
-NETSIM = ether.c ethernode.c ethernode-uip.c lpm.c \
+NETSIM = ether.c ethernode.c ethernode-uip.c lpm.c rs232.c flash.c \
-	 tapdev-service.c tapdev.c rs232.c flash.c \
 	 node.c nodes.c sensor.c display.c random.c radio.c \
 	 dlloader.c main.c netsim-init.c contiki-main.c symtab.c symbols.c tr1001.c tr1001-drv.c \
 	 ethernode-rime.c
 
-CONTIKI_TARGET_SOURCEFILES = $(NETSIM) $(SENSORS)
+ifeq ($(OS),Windows_NT)
+CONTIKI_TARGET_SOURCEFILES = $(NETSIM) $(SENSORS) wpcap-service.c wpcap.c
+else
+CONTIKI_TARGET_SOURCEFILES = $(NETSIM) $(SENSORS) tapdev-service.c tapdev.c
+endif
 
 CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
 
@@ -29,6 +32,10 @@ include $(CONTIKI)/cpu/native/Makefile.native
 CFLAGS   += `gtk-config --cflags` -DNETSIM=1
 TARGET_LIBFILES = `gtk-config --libs`
 
+ifeq ($(OS),Windows_NT)
+TARGET_LIBFILES += /lib/w32api/libws2_32.a /lib/w32api/libiphlpapi.a
+endif
+
 ### Setup directory search path for source files
 
 CONTIKI_TARGET_DIRS_CONCAT = ${addprefix $(CONTIKI)/platform/$(TARGET)/, \

platform/netsim/contiki-main.c

@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: contiki-main.c,v 1.12 2007/03/29 22:24:47 adamdunkels Exp $
+ * $Id: contiki-main.c,v 1.13 2007/04/01 21:05:17 oliverschmidt Exp $
  */
 
 #include "contiki.h"
@@ -41,8 +41,11 @@
 
 #include "net/rime.h"
 
-#include "net/tapdev.h"
+#ifdef __CYGWIN__
+#include "net/wpcap-service.h"
+#else
 #include "net/tapdev-service.h"
+#endif
 #include "net/ethernode-uip.h"
 #include "net/ethernode-rime.h"
 #include "net/ethernode.h"
@@ -60,9 +63,15 @@
 #include "dev/radio-sensor.h"
 #include "dev/leds.h"
 
+#ifdef __CYGWIN__
+u8_t wpcap_output(void);
+static struct uip_fw_netif extif =
+  {UIP_FW_NETIF(0,0,0,0, 0,0,0,0, wpcap_output)};
+#else
 u8_t tapdev_output(void);
-static struct uip_fw_netif tapif =
+static struct uip_fw_netif extif =
   {UIP_FW_NETIF(0,0,0,0, 0,0,0,0, tapdev_output)};
+#endif
 static struct uip_fw_netif meshif =
   {UIP_FW_NETIF(172,16,0,0, 255,255,0,0, uip_over_mesh_send)};
 /*static struct uip_fw_netif ethernodeif =
@@ -97,9 +106,13 @@ contiki_main(int flag)
   uip_over_mesh_init(0);
   
   if(flag == 1) {
+#ifdef __CYGWIN__
+    process_start(&wpcap_process, NULL);
+#else
     process_start(&tapdev_process, NULL);
+#endif
     uip_fw_register(&meshif);
-    uip_fw_default(&tapif);
+    uip_fw_default(&extif);
     printf("uip_hostaddr %02x%02x\n", uip_hostaddr.u16[0], uip_hostaddr.u16[1]);
   } else {
     uip_fw_default(&meshif);

platform/netsim/net/ethernode-uip.c

@@ -30,7 +30,7 @@
  *
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: ethernode-uip.c,v 1.4 2007/03/27 21:47:18 oliverschmidt Exp $
+ * $Id: ethernode-uip.c,v 1.5 2007/04/01 21:05:17 oliverschmidt Exp $
  */
 
 #include "contiki.h"
@@ -39,7 +39,11 @@
 
 #include "net/uip-fw.h"
 #include "net/hc.h"
+#ifdef __CYGWIN__
+#include "net/wpcap.h"
+#else
 #include "net/tapdev.h"
+#endif
 
 #include "node-id.h"
 
@@ -76,7 +80,11 @@ PROCESS_THREAD(ethernode_uip_process, ev, data)
 
 	uip_len = hc_inflate(&uip_buf[UIP_LLH_LEN], uip_len);
 
+#ifdef __CYGWIN__
+	wpcap_send();
+#else
 	tapdev_send();
+#endif
 	/*    if(uip_fw_forward() == UIP_FW_LOCAL)*/ {
 	  /* A frame was avaliable (and is now read into the uip_buf), so
 	     we process it. */