Diff: modules/pico_dhcp_server.h

Revision:

2:540f6e142d59

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/pico_dhcp_server.h	Sat Aug 03 13:16:14 2013 +0000
@@ -0,0 +1,43 @@
+/*********************************************************************
+PicoTCP. Copyright (c) 2012 TASS Belgium NV. Some rights reserved.
+See LICENSE and COPYING for usage.
+
+*********************************************************************/
+#ifndef _INCLUDE_PICO_DHCP_SERVER
+#define _INCLUDE_PICO_DHCP_SERVER
+
+#include "pico_dhcp_common.h"
+#include "pico_addressing.h"
+
+/* default configuration */ 
+#define OPENDNS (long_be(0xd043dede)) /* OpenDNS DNS server 208.67.222.222 */
+#define POOL_START long_be(0x00000064)
+#define POOL_END long_be(0x000000fe)
+#define LEASE_TIME long_be(0x00000078)
+
+struct pico_dhcpd_settings
+{
+  struct pico_device *dev;
+  struct pico_socket *s;
+  struct pico_ip4 my_ip;
+  struct pico_ip4 netmask;
+  uint32_t pool_start;
+  uint32_t pool_next;
+  uint32_t pool_end;
+  uint32_t lease_time;
+  uint8_t flags; /* unused atm */
+};
+
+struct pico_dhcp_negotiation {
+  struct pico_dhcpd_settings *settings;
+  struct pico_ip4 ipv4;
+  struct pico_eth eth;
+  enum dhcp_negotiation_state state;
+  uint32_t xid;
+  uint32_t assigned_address;
+};
+
+/* required settings field: IP address of the interface to serve, only IPs of this network will be served. */
+int pico_dhcp_server_initiate(struct pico_dhcpd_settings *setting);
+
+#endif /* _INCLUDE_PICO_DHCP_SERVER */