hi fabio,

i use crossworks, have you a hint ?
what shell i test, or post here.

i can send you the project code.

kai



Fabio Giovagnini <[EMAIL PROTECTED]> schrieb:
Which compiler are you using?
If you send me your project I'll try to get it a look.

Regards


Alle 15:08, giovedì 8 febbraio 2007, Kai Klein ha scritto:
> Hello,
>
> i have new problems,
>
> in version uip0.9     in the file uip.h      ** $Id: uip.h,v 1.36.2.7
> 2003/10/07 13:47:51 adam Exp $*
> there is the struct for the uip_conn in Version 1.0 is the appstate
> field changed. ** $Id: uipopt.h,v 1.4 2006/06/12 08:00:31 adam Exp $*
> and i cant compile without error at this point.
>
> in the documentation there is always this:
>
>    struct example2_state *s;
>    s = (struct example2_state *)uip_conn->appstate;
>
> has it any impact for these to lines ?
> my compiler says:* cannot convert to a pointer type*
>
>
> *Version uip0.9*
> struct uip_conn {
>   u16_t ripaddr[2];   /**< The IP address of the remote host. */
>
>   u16_t lport;        /**< The local TCP port, in network byte order. */
>   u16_t rport;        /**< The local remote TCP port, in network byte
>              order. */
>
>   u8_t rcv_nxt[4];    /**< The sequence number that we expect to
>              receive next. */
>   u8_t snd_nxt[4];    /**< The sequence number that was last sent by
>                          us. */
>   u16_t len;          /**< Length of the data that was previously sent. */
>   u16_t mss;          /**< Current maximum segment size for the
>              connection. */
>   u16_t initialmss;   /**< Initial maximum segment size for the
>              connection. */
>   u8_t sa;            /**< Retransmission time-out calculation state
>              variable. */
>   u8_t sv;            /**< Retransmission time-out calculation state
>              variable. */
>   u8_t rto;           /**< Retransmission time-out. */
>   u8_t tcpstateflags; /**< TCP state and flags. */
>   u8_t timer;         /**< The retransmission timer. */
>   u8_t nrtx;          /**< The number of retransmissions for the last
>              segment sent. */
>
>   /** The application state. */
>   u8_t appstate[UIP_APPSTATE_SIZE];
> };
> *
> Version uip1.0*
> struct uip_conn {
>   uip_ipaddr_t ripaddr;   /**< The IP address of the remote host. */
>
>   u16_t lport;        /**< The local TCP port, in network byte order. */
>   u16_t rport;        /**< The local remote TCP port, in network byte
>              order. */
>
>   u8_t rcv_nxt[4];    /**< The sequence number that we expect to
>              receive next. */
>   u8_t snd_nxt[4];    /**< The sequence number that was last sent by
>                          us. */
>   u16_t len;          /**< Length of the data that was previously sent. */
>   u16_t mss;          /**< Current maximum segment size for the
>              connection. */
>   u16_t initialmss;   /**< Initial maximum segment size for the
>              connection. */
>   u8_t sa;            /**< Retransmission time-out calculation state
>              variable. */
>   u8_t sv;            /**< Retransmission time-out calculation state
>              variable. */
>   u8_t rto;           /**< Retransmission time-out. */
>   u8_t tcpstateflags; /**< TCP state and flags. */
>   u8_t timer;         /**< The retransmission timer. */
>   u8_t nrtx;          /**< The number of retransmissions for the last
>              segment sent. */
>
>   /** The application state. */
>   uip_tcp_appstate_t appstate;
> };
>
> Kai Klein schrieb:
> > hi all,
> >
> > i like to use a multi application scenario,
> > i tried to implement the example from the application documentation.
> >
> > but i get an error if i compile it. and my knowledge of c is quit low.
> > so maybe is only a c knowledge problem  .
> >
> > hope somone can help.
> >
> > regards
> > kai
> >
> > here my header file of the switch application who shell be called from
> > the stack.
> >
> > #ifndef __UIP_APP_ROUTER_H__
> > #define __UIP_APP_ROUTER_H__
> >
> > #include <uip/uipopt.h>
> >
> > //struct uip_router_state {
> > //  u8_t state;
> > //};
> >
> > struct uip_router_state {
> >    enum {WELCOME_SENT, WELCOME_ACKED} state;
> > };
> > ^   "empty declaration" <<<<<<<<<< error is here <<<<<<<<<<<<<<
> >
> > //typedef struct uip_router_state uip_tcp_appstate_t;
> >
> > #ifndef UIP_APPCALL
> > #define UIP_APPCALL     uip_router_appcall
> > #endif
> >
> > /* Finally we define the application function to be called by uIP. */
> > void uip_router_appcall(void);
> > void uip_router_init(void);
> > #endif /* __TELNETD_H__ */
> >
> > and here the c file:
> >
> > #include <global.h>
> > #include <uip/uip.h>
> >
> > void uip_router_init(void){
> >   telnetd_init();
> >   cmd_server_init();
> > }
> >
> > void uip_router_appcall(void){
> >
> >   struct uip_router_state *s;
> >   s = (struct uip_router_state *)uip_conn->appstate;
> > //  struct uip_router_state *s = &(uip_conn->appstate);
> >
> >    switch(uip_conn->lport) {
> > //   case HTONS(23):
> > //      telnetd_appcall();
> > //      break;
> > //   case HTONS(86):
> > //      cmd_server_appcall();
> > //      break;
> >    }
> > }



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