/**
+ * \addtogroup uip
+ * @{
+ */
+
+/**
* \defgroup uipopt Configuration options for uIP
* @{
*
* uIP is configured using the per-project configuration file
- * uipopt.h. This file contains all compile-time options for uIP and
+ * "uipopt.h". This file contains all compile-time options for uIP and
* should be tweaked to match each specific project. The uIP
* distribution contains a documented example "uipopt.h" that can be
* copied and modified for each project.
- *
- * \note Most of the configuration options in the uipopt.h should not
- * be changed, but rather the per-project uip-conf.h file.
*/
/**
*
* This file is part of the uIP TCP/IP stack.
*
- * $Id: uipopt.h,v 1.4 2006/06/12 08:00:31 adam Exp $
+ * $Id: uipopt.h,v 1.11 2009/04/10 00:37:48 adamdunkels Exp $
*
*/
#define UIP_BIG_ENDIAN 1234
#endif /* UIP_BIG_ENDIAN */
-#include "uip-conf.h"
-
/*------------------------------------------------------------------------------*/
/**
- * \name Static configuration options
+ * \defgroup uipoptstaticconf Static configuration options
* @{
*
* These configuration options can be used for setting the IP address
* settings statically, but only if UIP_FIXEDADDR is set to 1. The
* configuration options for a specific node includes IP address,
* netmask and default router as well as the Ethernet address. The
- * netmask, default router and Ethernet address are appliciable only
+ * netmask, default router and Ethernet address are applicable only
* if uIP should be run over Ethernet.
*
+ * This options are meaningful only for the IPv4 code.
+ *
* All of these should be changed to suit your project.
-*/
+ */
/**
* Determines if uIP should use a fixed IP address or not.
#define UIP_FIXEDADDR 0
/**
- * Ping IP address asignment.
+ * Ping IP address assignment.
*
* uIP uses a "ping" packets for setting its own IP address if this
* option is set. If so, uIP will start with an empty IP address and
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name IP configuration options
+ * \defgroup uipoptip IP configuration options
* @{
*
*/
#define UIP_TTL 64
/**
+ * The maximum time an IP fragment should wait in the reassembly
+ * buffer before it is dropped.
+ *
+ */
+#define UIP_REASS_MAXAGE 60 /*60s*/
+
+/**
* Turn on support for IP packet reassembly.
*
* uIP supports reassembly of fragmented IP packets. This features
- * requires an additonal amount of RAM to hold the reassembly buffer
+ * requires an additional amount of RAM to hold the reassembly buffer
* and the reassembly code size is approximately 700 bytes. The
* reassembly buffer is of the same size as the uip_buf buffer
* (configured by UIP_BUFSIZE).
*
* \hideinitializer
*/
+#ifdef UIP_CONF_REASSEMBLY
+#define UIP_REASSEMBLY UIP_CONF_REASSEMBLY
+#else /* UIP_CONF_REASSEMBLY */
#define UIP_REASSEMBLY 0
+#endif /* UIP_CONF_REASSEMBLY */
+/** @} */
+/*------------------------------------------------------------------------------*/
/**
- * The maximum time an IP fragment should wait in the reassembly
- * buffer before it is dropped.
+ * \defgroup uipoptipv6 IPv6 configuration options
+ * @{
*
*/
-#define UIP_REASS_MAXAGE 40
+/** The maximum transmission unit at the IP Layer*/
+#define UIP_LINK_MTU 1280
+
+#ifndef UIP_CONF_IPV6
+/** Do we use IPv6 or not (default: no) */
+#define UIP_CONF_IPV6 0
+#endif
+
+#ifndef UIP_CONF_IPV6_QUEUE_PKT
+/** Do we do per %neighbor queuing during address resolution (default: no) */
+#define UIP_CONF_IPV6_QUEUE_PKT 0
+#endif
+
+#ifndef UIP_CONF_IPV6_CHECKS
+/** Do we do IPv6 consistency checks (highly recommended, default: yes) */
+#define UIP_CONF_IPV6_CHECKS 1
+#endif
+
+#ifndef UIP_CONF_IPV6_REASSEMBLY
+/** Do we do IPv6 fragmentation (default: no) */
+#define UIP_CONF_IPV6_REASSEMBLY 0
+#endif
+
+#ifndef UIP_CONF_NETIF_MAX_ADDRESSES
+/** Default number of IPv6 addresses associated to the node's interface */
+#define UIP_CONF_NETIF_MAX_ADDRESSES 3
+#endif
+
+#ifndef UIP_CONF_ND6_MAX_PREFIXES
+/** Default number of IPv6 prefixes associated to the node's interface */
+#define UIP_CONF_ND6_MAX_PREFIXES 3
+#endif
+
+#ifndef UIP_CONF_ND6_MAX_NEIGHBORS
+/** Default number of neighbors that can be stored in the %neighbor cache */
+#define UIP_CONF_ND6_MAX_NEIGHBORS 4
+#endif
+
+#ifndef UIP_CONF_ND6_MAX_DEFROUTERS
+/** Minimum number of default routers */
+#define UIP_CONF_ND6_MAX_DEFROUTERS 2
+#endif
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name UDP configuration options
+ * \defgroup uipoptudp UDP configuration options
* @{
+ *
+ * \note The UDP support in uIP is still not entirely complete; there
+ * is no support for sending or receiving broadcast or multicast
+ * packets, but it works well enough to support a number of vital
+ * applications such as DNS queries, though
*/
/**
- * Toggles wether UDP support should be compiled in or not.
+ * Toggles whether UDP support should be compiled in or not.
*
* \hideinitializer
*/
#ifdef UIP_CONF_UDP
#define UIP_UDP UIP_CONF_UDP
#else /* UIP_CONF_UDP */
-#define UIP_UDP 0
+#define UIP_UDP 1
#endif /* UIP_CONF_UDP */
/**
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name TCP configuration options
+ * \defgroup uipopttcp TCP configuration options
* @{
*/
/**
+ * Toggles whether TCP support should be compiled in or not.
+ *
+ * \hideinitializer
+ */
+#ifdef UIP_CONF_TCP
+#define UIP_TCP UIP_CONF_TCP
+#else /* UIP_CONF_TCP */
+#define UIP_TCP 1
+#endif /* UIP_CONF_TCP */
+
+/**
* Determines if support for opening connections from uIP should be
* compiled in.
*
* If the applications that are running on top of uIP for this project
- * do not need to open outgoing TCP connections, this configration
+ * do not need to open outgoing TCP connections, this configuration
* option can be turned off to reduce the code size of uIP.
*
* \hideinitializer
*/
+#ifndef UIP_CONF_ACTIVE_OPEN
#define UIP_ACTIVE_OPEN 1
+#else /* UIP_CONF_ACTIVE_OPEN */
+#define UIP_ACTIVE_OPEN UIP_CONF_ACTIVE_OPEN
+#endif /* UIP_CONF_ACTIVE_OPEN */
/**
* The maximum number of simultaneously open TCP connections.
*
* Since the TCP connections are statically allocated, turning this
* configuration knob down results in less RAM used. Each TCP
- * connection requires approximatly 30 bytes of memory.
+ * connection requires approximately 30 bytes of memory.
*
* \hideinitializer
*/
*
* \hideinitializer
*/
+#if !defined(UIP_URGDATA)
#define UIP_URGDATA 0
+#endif
/**
* The initial retransmission timeout counted in timer pulses.
*
* This should not be changed.
*/
+#if !defined(UIP_RTO)
#define UIP_RTO 3
+#endif
/**
* The maximum number of times a segment should be retransmitted
*
* This should not be changed.
*/
+#if !defined(UIP_MAXRTX)
#define UIP_MAXRTX 8
+#endif
/**
* The maximum number of times a SYN segment should be retransmitted
*
* This should not need to be changed.
*/
+#if !defined(UIP_MAXSYNRTX)
#define UIP_MAXSYNRTX 5
+#endif
/**
* The TCP maximum segment size.
* This is should not be to set to more than
* UIP_BUFSIZE - UIP_LLH_LEN - UIP_TCPIP_HLEN.
*/
+#ifdef UIP_CONF_TCP_MSS
+#define UIP_TCP_MSS UIP_CONF_TCP_MSS
+#else
#define UIP_TCP_MSS (UIP_BUFSIZE - UIP_LLH_LEN - UIP_TCPIP_HLEN)
+#endif
/**
* The size of the advertised receiver's window.
*
- * Should be set low (i.e., to the size of the uip_buf buffer) is the
+ * Should be set low (i.e., to the size of the uip_buf buffer) if the
* application is slow to process incoming data, or high (32768 bytes)
* if the application processes data quickly.
*
/**
* How long a connection should stay in the TIME_WAIT state.
*
- * This configiration option has no real implication, and it should be
+ * This configuration option has no real implication, and it should be
* left untouched.
*/
#define UIP_TIME_WAIT_TIMEOUT 120
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name ARP configuration options
+ * \defgroup uipoptarp ARP configuration options
* @{
*/
#endif
/**
- * The maxium age of ARP table entries measured in 10ths of seconds.
+ * The maximum age of ARP table entries measured in 10ths of seconds.
*
* An UIP_ARP_MAXAGE of 120 corresponds to 20 minutes (BSD
* default).
*/
#define UIP_ARP_MAXAGE 120
+
+/** @} */
+
+/*------------------------------------------------------------------------------*/
+
+/**
+ * \defgroup uipoptmac layer 2 options (for ipv6)
+ * @{
+ */
+
+#define UIP_DEFAULT_PREFIX_LEN 64
+
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name General configuration options
+ * \defgroup uipoptsics 6lowpan options (for ipv6)
+ * @{
+ */
+/**
+ * Timeout for packet reassembly at the 6lowpan layer
+ * (should be < 60s)
+ */
+#ifdef SICSLOWPAN_CONF_MAXAGE
+#define SICSLOWPAN_REASS_MAXAGE SICSLOWPAN_CONF_MAXAGE
+#else
+#define SICSLOWPAN_REASS_MAXAGE 20
+#endif
+
+/**
+ * Do we compress the IP header or not (default: no)
+ */
+#ifndef SICSLOWPAN_CONF_COMPRESSION
+#define SICSLOWPAN_CONF_COMPRESSION 0
+#endif
+
+/**
+ * If we use IPHC compression, how many address contexts do we support
+ */
+#ifndef SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS
+#define SICSLOWPAN_CONF_MAX_ADDR_CONTEXTS 1
+#endif
+
+/**
+ * Do we support 6lowpan fragmentation
+ */
+#ifndef SICSLOWPAN_CONF_FRAG
+#define SICSLOWPAN_CONF_FRAG 0
+#endif
+
+/** @} */
+
+/*------------------------------------------------------------------------------*/
+
+/**
+ * \defgroup uipoptgeneral General configuration options
* @{
*/
* The size of the uIP packet buffer.
*
* The uIP packet buffer should not be smaller than 60 bytes, and does
- * not need to be larger than 1500 bytes. Lower size results in lower
+ * not need to be larger than 1514 bytes. Lower size results in lower
* TCP throughput, larger size results in higher TCP throughput.
*
* \hideinitializer
*/
#ifndef UIP_CONF_BUFFER_SIZE
-#define UIP_BUFSIZE 400
+#define UIP_BUFSIZE UIP_LINK_MTU + UIP_LLH_LEN
#else /* UIP_CONF_BUFFER_SIZE */
#define UIP_BUFSIZE UIP_CONF_BUFFER_SIZE
#endif /* UIP_CONF_BUFFER_SIZE */
* found. For Ethernet, this should be set to 14. For SLIP, this
* should be set to 0.
*
+ * \note we probably won't use this constant for other link layers than
+ * ethernet as they have variable header length (this is due to variable
+ * number and type of address fields and to optional security features)
+ * E.g.: 802.15.4 -> 2 + (1/2*4/8) + 0/5/6/10/14
+ * 802.11 -> 4 + (6*3/4) + 2
* \hideinitializer
*/
#ifdef UIP_CONF_LLH_LEN
#define UIP_LLH_LEN UIP_CONF_LLH_LEN
-#else /* UIP_CONF_LLH_LEN */
+#else /* UIP_LLH_LEN */
#define UIP_LLH_LEN 14
#endif /* UIP_CONF_LLH_LEN */
/** @} */
/*------------------------------------------------------------------------------*/
/**
- * \name CPU architecture configuration
+ * \defgroup uipoptcpu CPU architecture configuration
* @{
*
* The CPU architecture configuration is where the endianess of the
/**
* The byte order of the CPU architecture on which uIP is to be run.
*
- * This option can be either BIG_ENDIAN (Motorola byte order) or
- * LITTLE_ENDIAN (Intel byte order).
+ * This option can be either UIP_BIG_ENDIAN (Motorola byte order) or
+ * UIP_LITTLE_ENDIAN (Intel byte order).
*
* \hideinitializer
*/
/** @} */
/*------------------------------------------------------------------------------*/
+#include <ff.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "timer.h"
+
+typedef uint8_t u8_t;
+typedef uint16_t u16_t;
+typedef uint32_t u32_t;
+typedef uint32_t uip_stats_t;
+
/**
- * \name Appication specific configurations
+ * \defgroup uipoptapp Application specific configurations
* @{
*
* An uIP application is implemented using a single application
* The following example illustrates how this can look.
\code
-void httpd_appcall(void);
-#define UIP_APPCALL httpd_appcall
+ void httpd_appcall(void);
+ #define UIP_APPCALL httpd_appcall
-struct httpd_state {
- u8_t state;
- u16_t count;
- char *dataptr;
- char *script;
-};
-typedef struct httpd_state uip_tcp_appstate_t
+ struct httpd_state {
+ u8_t state;
+ u16_t count;
+ char *dataptr;
+ char *script;
+ };
+ typedef struct httpd_state uip_tcp_appstate_t
\endcode
- */
+*/
+#define UIP_UDP_APPCALL uIPManagement_UDPCallback
+void UIP_UDP_APPCALL(void);
/**
* \var #define UIP_APPCALL
* response to TCP/IP events.
*
*/
+#define UIP_APPCALL uIPManagement_TCPCallback
+void UIP_APPCALL(void);
/**
* \var typedef uip_tcp_appstate_t
* uip_conn structure. This usually is typedef:ed to a struct holding
* application state information.
*/
+typedef union
+{
+ struct
+ {
+ uint8_t CurrentState;
+ uint8_t NextState;
+
+ char FileName[MAX_URI_LENGTH];
+ FIL FileHandle;
+ bool FileOpen;
+ uint32_t ACKedFilePos;
+ uint16_t SentChunkSize;
+ } HTTPServer;
+
+ struct
+ {
+ uint8_t CurrentState;
+ uint8_t NextState;
+
+ uint8_t IssuedCommand;
+ } TELNETServer;
+} uip_tcp_appstate_t;
/**
* \var typedef uip_udp_appstate_t
* uip_conn structure. This usually is typedef:ed to a struct holding
* application state information.
*/
-/** @} */
+typedef union
+{
+ struct
+ {
+ uint8_t CurrentState;
+ struct timer Timeout;
+
+ struct
+ {
+ uint8_t AllocatedIP[4];
+ uint8_t Netmask[4];
+ uint8_t GatewayIP[4];
+ uint8_t ServerIP[4];
+ } DHCPOffer_Data;
+ } DHCPClient;
+} uip_udp_appstate_t;
/** @} */
#endif /* __UIPOPT_H__ */
+/** @} */
+/** @} */
+
projects / pub / USBasp.git / blobdiff