* \hideinitializer
 */
#define UIP_UDP_APPCALL  udp_appcall

/** @} */
/*------------------------------------------------------------------------------*/
/**
 * \defgroup uipopttcp TCP configuration options
 * @{
 */

/**
 * 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
 * option can be turned off to reduce the code size of uIP.
 *
 * \hideinitializer
 */
#define UIP_ACTIVE_OPEN 1

/**
 * 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.
 *
 * \hideinitializer
 */
#define UIP_CONNS       10

/**
 * The maximum number of simultaneously listening TCP ports.
 *
 * Each listening TCP port requires 2 bytes of memory.
 *
 * \hideinitializer
 */
#define UIP_LISTENPORTS 10

/**
 * The size of the advertised receiver's window.
 *
 * Should be set low (i.e., to the size of the uip_buf buffer) is the
 * application is slow to process incoming data, or high (32768 bytes)
 * if the application processes data quickly.
 *
 * \hideinitializer
 */
#define UIP_RECEIVE_WINDOW   32768

/**
 * Determines if support for TCP urgent data notification should be
 * compiled in.
 *
 * Urgent data (out-of-band data) is a rarely used TCP feature that
 * very seldom would be required.
 *
 * \hideinitializer
 */
#define UIP_URGDATA      1

/**
 * The initial retransmission timeout counted in timer pulses.
 *
 * This should not be changed.
 */
#define UIP_RTO         3

/**
 * The maximum number of times a segment should be retransmitted
 * before the connection should be aborted.
 *
 * This should not be changed.
 */
#define UIP_MAXRTX      8

/**
 * The maximum number of times a SYN segment should be retransmitted
 * before a connection request should be deemed to have been
 * unsuccessful.
 *
 * This should not need to be changed.
 */
#define UIP_MAXSYNRTX      3

/**
 * The TCP maximum segment size.
 *
 * This is should not be to set to more than UIP_BUFSIZE - UIP_LLH_LEN - 40.
 */
#define UIP_TCP_MSS     (UIP_BUFSIZE - UIP_LLH_LEN - 40)

/**
 * How long a connection should stay in the TIME_WAIT state.
 *
 * This configiration option has no real implication, and it should be
 * left untouched.
 */ 
#define UIP_TIME_WAIT_TIMEOUT 120


/** @} */
/*------------------------------------------------------------------------------*/
/**
 * \defgroup uipoptarp ARP configuration options
 * @{
 */

/**
 * The size of the ARP table.
 *
 * This option should be set to a larger value if this uIP node will
 * have many connections from the local network.
 *
 * \hideinitializer
 */
#define UIP_ARPTAB_SIZE 8

/**
 * The maxium 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 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
 * TCP throughput, larger size results in higher TCP throughput.
 *
 * \hideinitializer
 */
//#define UIP_BUFSIZE     1576 // driver is instable with this value
//#define UIP_BUFSIZE     1450
#define UIP_BUFSIZE     1600
/**
 * Determines if statistics support should be compiled in.
 *
 * The statistics is useful for debugging and to show the user.
 *
 * \hideinitializer
 */
#define UIP_STATISTICS  1

/**
 * Determines if logging of certain events should be compiled in.
 *
 * This is useful mostly for debugging. The function uip_log()
 * must be implemented to suit the architecture of the project, if
 * logging is turned on.
 *
 * \hideinitializer
 */
#define UIP_LOGGING     0

/**
 * Print out a uIP log message.
 *
 * This function must be implemented by the module that uses uIP, and
 * is called by uIP whenever a log message is generated.
 */
void uip_log(char *msg);

/**
 * The link level header length.
 *
 * This is the offset into the uip_buf where the IP header can be
 * found. For Ethernet, this should be set to 14. For SLIP, this
 * should be set to 0.
 *
 * \hideinitializer
 */
#define UIP_LLH_LEN     14


/** @} */
/*------------------------------------------------------------------------------*/
/**
 * \defgroup uipoptcpu CPU architecture configuration
 * @{
 *
 * The CPU architecture configuration is where the endianess of the
 * CPU on which uIP is to be run is specified. Most CPUs today are
 * little endian, and the most notable exception are the Motorolas
 * which are big endian. The BYTE_ORDER macro should be changed to
 * reflect the CPU architecture on which uIP is to be run.
 */
#ifndef LITTLE_ENDIAN
#define LITTLE_ENDIAN  3412
#endif /* LITTLE_ENDIAN */
#ifndef BIG_ENDIAN
#define BIG_ENDIAN     1234
#endif /* BIGE_ENDIAN */

/**
 * 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).
 *
 * \hideinitializer
 */
#ifndef BYTE_ORDER
#define BYTE_ORDER     LITTLE_ENDIAN
#endif /* BYTE_ORDER */

/** @} */
/*------------------------------------------------------------------------------*/

/**
 * \defgroup uipoptapp Appication specific configurations
 * @{
 *
 * An uIP application is implemented using a single application
 * function that is called by uIP whenever a TCP/IP event occurs. The
 * name of this function must be registered with uIP at compile time
 * using the UIP_APPCALL definition.
 *
 * uIP applications can store the application state within the
 * uip_conn structure by specifying the size of the application
 * structure with the UIP_APPSTATE_SIZE macro.
 *
 * The file containing the definitions must be included in the
 * uipopt.h file.
 *
 * The following example illustrates how this can look.
 \code

void httpd_appcall(void);
#define UIP_APPCALL     httpd_appcall

struct httpd_state {
  u8_t state; 
  u16_t count;
  char *dataptr;
  char *script;
};
#define UIP_APPSTATE_SIZE (sizeof(struct httpd_state))
 \endcode
 */

/**
 * \var #define UIP_APPCALL
 *
 * The name of the application function that uIP should call in
 * response to TCP/IP events.
 *
 */

/**
 * \var #define UIP_APPSTATE_SIZE
 *
 * The size of the application state that is to be stored in the
 * uip_conn structure.
 */
/** @} */

/* Include the header file for the application program that should be
   used. If you don't use the example web server, you should change
   this. */
//#include "httpd.h"
//#include "app.h"


#endif /* __UIPOPT_H__ */