Application specific configurations

An uIP application is implemented using a single application function that is called by uIP whenever a TCP/IP event occurs. More...

Typedefs
typedef struct tcpip_uipstate	uip_tcp_appstate_t
	The type of the application state that is to be stored in the uip_conn structure.
typedef struct tcpip_uipstate	uip_udp_appstate_t
	The type of the application state that is to be stored in the uip_conn structure.

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Detailed Description

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 type of the application structure by typedef:ing the type uip_tcp_appstate_t and uip_udp_appstate_t.

The file containing the definitions must be included in the uipopt.h file.

The following example illustrates how this can look.

 void httpd_appcall(void);
 #define UIP_APPCALL     httpd_appcall

 struct httpd_state {
 uint8_t state;
 uint16_t count;
 char *dataptr;
 char *script;
 };
 typedef struct httpd_state uip_tcp_appstate_t

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Typedef Documentation

typedef uip_tcp_appstate_t

The type of the application state that is to be stored in the uip_conn structure.

This usually is typedef:ed to a struct holding application state information.

Definition at line 86 of file tcpip.h.

typedef uip_udp_appstate_t

The type of the application state that is to be stored in the uip_conn structure.

This usually is typedef:ed to a struct holding application state information.

Definition at line 85 of file tcpip.h.