[lwip-users] 2.1.0+contrib freertos port

[Rastislav Uhrin]

Hello all,

 

I am using latest lwIP version and freertos port compiled without LWIP_NOASSERT.

I have also defined

#define DEFAULT_ACCEPTMBOX_SIZE                     4

#define DEFAULT_UDP_RECVMBOX_SIZE               4

#define DEFAULT_TCP_RECVMBOX_SIZE                4

 

I am getting assert on commented line which checks size of allocated queue because size is 0.

 

err_t

sys_mbox_new(sys_mbox_t *mbox, int size)

{

  LWIP_ASSERT("mbox != NULL", mbox != NULL);

  //LWIP_ASSERT("size > 0", size > 0);

 

  mbox->mbx = xQueueCreate((UBaseType_t)size, sizeof(void *));

  if(mbox->mbx == NULL) {

    SYS_STATS_INC(mbox.err);

    return ERR_MEM;

  }

  SYS_STATS_INC_USED(mbox);

  return ERR_OK;

}

 

Interesting is that inside xQueueCreate size is correctly 4 as expected. Compiler is set to size optimization.

 

rum