WiFi library to the new format

libraries/WiFi/extras/wifiHD/src/lwip_setup.h

@@ -0,0 +1,30 @@
+#ifndef _LWIP_SETUP_H
+#define _LWIP_SETUP_H
+
+#define INIT_IP_CONFIG		0xff
+#define STATIC_IP_CONFIG	0
+#define DYNAMIC_IP_CONFIG	1
+
+struct net_cfg {
+        struct netif *netif; /* lwip network interface */
+        uint8_t dhcp_enabled;
+        uint8_t dhcp_running;
+};
+
+struct ctx_server {
+	struct net_cfg net_cfg;
+	uint8_t wl_init_complete;
+};
+
+/*! Start the IP stack.
+ * If cfg->netif must have been allocated and lwip_init()
+ * must have been called before this function is called
+ * (since the IP stack may have to be polled before this
+ * function can be called).
+ */
+int start_ip_stack(struct net_cfg *cfg,
+                   struct ip_addr ipaddr, 
+                   struct ip_addr netmask,
+                   struct ip_addr gw);
+
+#endif /* _LWIP_SETUP_H */