Re: [lwip-users] Windows 7 Startup crashes LwIP and Free RTOS

[Marco Jakobs]

Hi,

i have set up the discussed environment and have put it on my main network. Of course it survived my first restart, but i have taken the IPStats after the startup of my PC.

The only difference i see after the PC startup is a high number of errors in the "MEM ARP_QUEUE" ... whatever this means. All the other values seems OK so far ... i'll post it here.

As soon as i got the crash, the devices should output this on the debug interface where my notebook is listening for it. In this case, i'll post the "stats after crash" here. But maybe someone can tell me what the high number of "MEM ARP_QUEUE" errors means ...


MEM ARP_QUEUE
        avail: 8
        used: 0
        max: 8
        err: 1193


-- complete stats--


>ipstats

--- IP stack statistics output ---

LINK
        xmit: 4780
        recv: 3942
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

ETHARP
        xmit: 1460
        recv: 53
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 3180

IP
        xmit: 4764
        recv: 3794
        fw: 0
        drop: 3
        chkerr: 0
        lenerr: 2
        memerr: 0
        rterr: 1
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

ICMP
        xmit: 0
        recv: 0
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

UDP
        xmit: 4691
        recv: 3153
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 1
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 1

TCP
        xmit: 74
        recv: 79
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 4
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

MEM HEAP
        avail: 8192
        used: 188
        max: 2460
        err: 0

MEM UDP_PCB
        avail: 64
        used: 3
        max: 5
        err: 0

MEM TCP_PCB
        avail: 32
        used: 1
        max: 1
        err: 0

MEM TCP_PCB_LISTEN
        avail: 32
        used: 3
        max: 3
        err: 0

MEM TCP_SEG
        avail: 16
        used: 1
        max: 3
        err: 0

MEM NETBUF
        avail: 16
        used: 0
        max: 6
        err: 0

MEM NETCONN
        avail: 16
        used: 7
        max: 8
        err: 0

MEM TCPIP_MSG_API
        avail: 8
        used: 0
        max: 0
        err: 0

MEM TCPIP_MSG_INPKT
        avail: 8
        used: 0
        max: 3
        err: 0

MEM ARP_QUEUE
        avail: 8
        used: 0
        max: 8
        err: 1193

MEM SYS_TIMEOUT
        avail: 6
        used: 2
        max: 2
        err: 0

MEM PBUF_REF/ROM
        avail: 16
        used: 0
        max: 1
        err: 0

MEM PBUF_POOL
        avail: 64
        used: 0
        max: 15
        err: 0

SYS
        sem.used: 0
        sem.max:  0
        sem.err:  0
        mbox.used: 0
        mbox.max:  0
        mbox.err:  0


OK.

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