Release 1.0

[palacios.git] / geekos / src / geekos / net.c

diff --git a/geekos/src/geekos/net.c b/geekos/src/geekos/net.c
new file mode 100644 (file)
index 0000000..0d28088
--- /dev/null
+++ b/geekos/src/geekos/net.c
@@ -0,0 +1,108 @@
+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+
+
+#include <geekos/net.h>
+#include <geekos/socket.h>
+#include <geekos/ne2k.h>
+
+#include <geekos/debug.h>
+
+#ifdef LWIP
+
+#include <lwip/apps/ping.h>
+#include <lwip/lwip/sockets.h>
+#include <lwip/ipv4/lwip/ip_addr.h>
+#include <lwip/netif/ne2kif.h>
+#include <lwip/sys.h>
+#include <lwip/netifapi.h>
+#include <lwip/tcpip.h>
+
+#include <netif/etharp.h>
+
+
+static void
+tcpip_init_done(void *arg)
+{
+  sys_sem_t *sem;
+  sem = arg;
+  sys_sem_signal(*sem);
+}
+
+#endif
+
+void Init_Network() {
+
+  //temporay now we are using lwip sockets
+  // init_socket_layer();
+
+#ifdef LWIP
+  
+  struct ip_addr ipaddr, netmask, gateway;
+  sys_sem_t sem;
+  err_t err;
+
+  sem = sys_sem_new(0);
+
+#ifdef LWIP_DEBUG
+  PrintBoth("lwIP: before tcpip_init\n");
+#endif
+
+  tcpip_init(tcpip_init_done, &sem);  //initial the whole lwip module
+
+#ifdef LWIP_DEBUG
+  PrintBoth("lwIP: After tcpip_init\n");
+#endif
+
+  sys_sem_wait(sem);
+  sys_sem_free(sem);
+ 
+  IP4_ADDR(&gateway, 192,168,1,1);
+  IP4_ADDR(&ipaddr, 192,168,1,2);
+  IP4_ADDR(&netmask, 255,255,255,0);
+
+
+  err = netifapi_netif_add(&ne2kif, &ipaddr, &netmask, &gateway, 
+                                               NULL, ne2kif_init, ethernet_input); 
+  
+  if (err != ERR_OK){
+               PrintBoth("lwip: initial network failed! add netif error %d/n", err);
+               return;
+  }
+  
+  netifapi_netif_set_default(&ne2kif);
+
+  //initial a network application
+  ping_init();
+
+#endif
+
+}
+
+
+
+
+#if 0
+void test_network() {
+
+    uchar_t local_addr[4];
+    uchar_t remote_addr[4];
+
+    local_addr[0] = 10;
+    local_addr[1] = 0;
+    local_addr[2] = 2;
+    local_addr[3] = 21;
+
+//    set_ip_addr(local_addr);
+
+    remote_addr[0] = 10;
+    remote_addr[1] = 0;
+    remote_addr[2] = 2;
+    remote_addr[3] = 20;
+
+
+   // connect(remote_addr, 4301);
+
+}
+
+#endif