[lwip-users] Re: MEMP STATS and upgrade 1.3.0 -> 1.3.2

[Bernhard 'Gustl' Bauer]

Bernhard 'Gustl' Bauer schrieb:
> I made an upgrade from 1.3.0 to 1.3.2 and had a lock at the MEMP STATS 
> before I connected eth. The values for avail did not meet what I 
> expected from my defines:
>
> RAW_PCB:        0/0/0/0   (MEMP_NUM_RAW_PCB == 4)
> UDP_PCB:        0/4/0/0   (MEMP_NUM_UDP_PCB == 4)
> TCP_PCB:        4/1/1/0   (MEMP_NUM_TCP_PCB == 200)
> TCP_PCB_LISTEN: 0/1/0/1   (MEMP_NUM_TCP_PCB_LISTEN == 1)
> TCP_SEG:        1/0/128/0 (MEMP_NUM_TCP_SEG == 128)
> REASSDATA:      0/10/0/0  (MEMP_NUM_REASSDATA == 10)
> PBUF_REF/ROM:   64/0/0/0  (MEMP_NUM_PBUF == 64)
> PBUF_POOL:      0/0/0/0   (PBUF_POOL_SIZE == 64)

I made some progress.

In include\lwip\stats.h stats_mem is declared with  a member illegal:
struct stats_mem {
  mem_size_t avail;
  mem_size_t used;
  mem_size_t max;
  STAT_COUNTER err;
  STAT_COUNTER illegal;
};

This member is missing when lwip_stats is initialized in memp_init(); 
When I add this line to the for loop avail is set correct:

    MEMP_STATS_AVAIL(illegal, i, 0);

Any idea why this is so? I'm afraid that the inc on used and err wont 
work too.

TIA

Gustl