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Arduino-Development

// DHCP Library v0.3 - April 25, 2009
// Author: Jordan Terrell - blog.jordanterrell.com

#ifndef Dhcp_h
#define Dhcp_h

/* DHCP state machine. */
#define STATE_DHCP_START	0
#define	STATE_DHCP_DISCOVER	1
#define	STATE_DHCP_REQUEST	2
#define	STATE_DHCP_LEASED	3
#define	STATE_DHCP_REREQUEST	4
#define	STATE_DHCP_RELEASE	5

#define DHCP_FLAGSBROADCAST	0x8000

/* UDP port numbers for DHCP */
#define	DHCP_SERVER_PORT	67	/* from server to client */
#define DHCP_CLIENT_PORT	68	/* from client to server */

/* DHCP message OP code */
#define DHCP_BOOTREQUEST	1
#define DHCP_BOOTREPLY		2

/* DHCP message type */
#define	DHCP_DISCOVER		1
#define DHCP_OFFER		2
#define	DHCP_REQUEST		3
#define	DHCP_DECLINE		4
#define	DHCP_ACK		5
#define DHCP_NAK		6
#define	DHCP_RELEASE		7
#define DHCP_INFORM		8

#define DHCP_HTYPE10MB		1
#define DHCP_HTYPE100MB		2

#define DHCP_HLENETHERNET	6
#define DHCP_HOPS		0
#define DHCP_SECS		0

#define MAGIC_COOKIE		0x63825363
#define MAX_DHCP_OPT		16

#define HOST_NAME "WIZnet"
#define DEFAULT_LEASE	(900) //default lease time in seconds

#define DHCP_CHECK_NONE         (0)
#define DHCP_CHECK_RENEW_FAIL   (1)
#define DHCP_CHECK_RENEW_OK     (2)
#define DHCP_CHECK_REBIND_FAIL  (3)
#define DHCP_CHECK_REBIND_OK    (4)

enum
{
	padOption		=	0,
	subnetMask		=	1,
	timerOffset		=	2,
	routersOnSubnet		=	3,
	/* timeServer		=	4,
	nameServer		=	5,*/
	dns			=	6,
	/*logServer		=	7,
	cookieServer		=	8,
	lprServer		=	9,
	impressServer		=	10,
	resourceLocationServer	=	11,*/
	hostName		=	12,
	/*bootFileSize		=	13,
	meritDumpFile		=	14,*/
	domainName		=	15,
	/*swapServer		=	16,
	rootPath		=	17,
	extentionsPath		=	18,
	IPforwarding		=	19,
	nonLocalSourceRouting	=	20,
	policyFilter		=	21,
	maxDgramReasmSize	=	22,
	defaultIPTTL		=	23,
	pathMTUagingTimeout	=	24,
	pathMTUplateauTable	=	25,
	ifMTU			=	26,
	allSubnetsLocal		=	27,
	broadcastAddr		=	28,
	performMaskDiscovery	=	29,
	maskSupplier		=	30,
	performRouterDiscovery	=	31,
	routerSolicitationAddr	=	32,
	staticRoute		=	33,
	trailerEncapsulation	=	34,
	arpCacheTimeout		=	35,
	ethernetEncapsulation	=	36,
	tcpDefaultTTL		=	37,
	tcpKeepaliveInterval	=	38,
	tcpKeepaliveGarbage	=	39,
	nisDomainName		=	40,
	nisServers		=	41,
	ntpServers		=	42,
	vendorSpecificInfo	=	43,
	netBIOSnameServer	=	44,
	netBIOSdgramDistServer	=	45,
	netBIOSnodeType		=	46,
	netBIOSscope		=	47,
	xFontServer		=	48,
	xDisplayManager		=	49,*/
	dhcpRequestedIPaddr	=	50,
	dhcpIPaddrLeaseTime	=	51,
	/*dhcpOptionOverload	=	52,*/
	dhcpMessageType		=	53,
	dhcpServerIdentifier	=	54,
	dhcpParamRequest	=	55,
	/*dhcpMsg			=	56,
	dhcpMaxMsgSize		=	57,*/
	dhcpT1value		=	58,
	dhcpT2value		=	59,
	/*dhcpClassIdentifier	=	60,*/
	dhcpClientIdentifier	=	61,
	endOption		=	255
};

typedef struct _RIP_MSG_FIXED
{
	uint8_t  op;
	uint8_t  htype;
	uint8_t  hlen;
	uint8_t  hops;
	uint32_t xid;
	uint16_t secs;
	uint16_t flags;
	uint8_t  ciaddr[4];
	uint8_t  yiaddr[4];
	uint8_t  siaddr[4];
	uint8_t  giaddr[4];
	uint8_t  chaddr[6];
} RIP_MSG_FIXED;

#endif

	// DHCP Library v0.3 - April 25, 2009
	// Author: Jordan Terrell - blog.jordanterrell.com

	#ifndef Dhcp_h
	#define Dhcp_h

	/* DHCP state machine. */
	#define STATE_DHCP_START 0
	#define STATE_DHCP_DISCOVER 1
	#define STATE_DHCP_REQUEST 2
	#define STATE_DHCP_LEASED 3
	#define STATE_DHCP_REREQUEST 4
	#define STATE_DHCP_RELEASE 5

	#define DHCP_FLAGSBROADCAST 0x8000

	/* UDP port numbers for DHCP */
	#define DHCP_SERVER_PORT 67 /* from server to client */
	#define DHCP_CLIENT_PORT 68 /* from client to server */

	/* DHCP message OP code */
	#define DHCP_BOOTREQUEST 1
	#define DHCP_BOOTREPLY 2

	/* DHCP message type */
	#define DHCP_DISCOVER 1
	#define DHCP_OFFER 2
	#define DHCP_REQUEST 3
	#define DHCP_DECLINE 4
	#define DHCP_ACK 5
	#define DHCP_NAK 6
	#define DHCP_RELEASE 7
	#define DHCP_INFORM 8

	#define DHCP_HTYPE10MB 1
	#define DHCP_HTYPE100MB 2

	#define DHCP_HLENETHERNET 6
	#define DHCP_HOPS 0
	#define DHCP_SECS 0

	#define MAGIC_COOKIE 0x63825363
	#define MAX_DHCP_OPT 16

	#define HOST_NAME "WIZnet"
	#define DEFAULT_LEASE (900) //default lease time in seconds

	#define DHCP_CHECK_NONE (0)
	#define DHCP_CHECK_RENEW_FAIL (1)
	#define DHCP_CHECK_RENEW_OK (2)
	#define DHCP_CHECK_REBIND_FAIL (3)
	#define DHCP_CHECK_REBIND_OK (4)

	enum
	{
	padOption = 0,
	subnetMask = 1,
	timerOffset = 2,
	routersOnSubnet = 3,
	/* timeServer = 4,
	nameServer = 5,*/
	dns = 6,
	/*logServer = 7,
	cookieServer = 8,
	lprServer = 9,
	impressServer = 10,
	resourceLocationServer = 11,*/
	hostName = 12,
	/*bootFileSize = 13,
	meritDumpFile = 14,*/
	domainName = 15,
	/*swapServer = 16,
	rootPath = 17,
	extentionsPath = 18,
	IPforwarding = 19,
	nonLocalSourceRouting = 20,
	policyFilter = 21,
	maxDgramReasmSize = 22,
	defaultIPTTL = 23,
	pathMTUagingTimeout = 24,
	pathMTUplateauTable = 25,
	ifMTU = 26,
	allSubnetsLocal = 27,
	broadcastAddr = 28,
	performMaskDiscovery = 29,
	maskSupplier = 30,
	performRouterDiscovery = 31,
	routerSolicitationAddr = 32,
	staticRoute = 33,
	trailerEncapsulation = 34,
	arpCacheTimeout = 35,
	ethernetEncapsulation = 36,
	tcpDefaultTTL = 37,
	tcpKeepaliveInterval = 38,
	tcpKeepaliveGarbage = 39,
	nisDomainName = 40,
	nisServers = 41,
	ntpServers = 42,
	vendorSpecificInfo = 43,
	netBIOSnameServer = 44,
	netBIOSdgramDistServer = 45,
	netBIOSnodeType = 46,
	netBIOSscope = 47,
	xFontServer = 48,
	xDisplayManager = 49,*/
	dhcpRequestedIPaddr = 50,
	dhcpIPaddrLeaseTime = 51,
	/dhcpOptionOverload = 52,/
	dhcpMessageType = 53,
	dhcpServerIdentifier = 54,
	dhcpParamRequest = 55,
	/*dhcpMsg = 56,
	dhcpMaxMsgSize = 57,*/
	dhcpT1value = 58,
	dhcpT2value = 59,
	/dhcpClassIdentifier = 60,/
	dhcpClientIdentifier = 61,
	endOption = 255
	};

	typedef struct _RIP_MSG_FIXED
	{
	uint8_t op;
	uint8_t htype;
	uint8_t hlen;
	uint8_t hops;
	uint32_t xid;
	uint16_t secs;
	uint16_t flags;
	uint8_t ciaddr[4];
	uint8_t yiaddr[4];
	uint8_t siaddr[4];
	uint8_t giaddr[4];
	uint8_t chaddr[6];
	} RIP_MSG_FIXED;

	#endif