Re: [lwip-users] how to send udp messages circularly ?

[the_gadfly]

Simon:
Yes,your comment is reasonable ! Here is the stats print after udp_send:
My stand-alone lwip 's version seems too old 0.7.1 ,download from Altera
NIos forum:
http://forum.niosforum.com/forum/index.php?showtopic=949   (I haven't found
any newly than it )
This version even do not have stats_diplay ,i modified lwip/stats.c and
stats.h depend on lwip-1.1.0.luckily,it display well :)
----------------------------------------------------------
LINK
        xmit: 1
        rexmit: 0
        recv: 0
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

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

IP
        xmit: 1
        rexmit: 0
        recv: 0
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

ICMP
        xmit: 0
        rexmit: 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: 1
        rexmit: 0
        recv: 0
        fw: 0
        drop: 0
        chkerr: 0
        lenerr: 0
        memerr: 0
        rterr: 0
        proterr: 0
        opterr: 0
        err: 0
        cachehit: 0

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

PBUF
        avail: 32
        used: 0
        max: 0
        err: 0
        alloc_locked: 0
        refresh_locked: 0

 MEM HEAP
        avail: 65536
        used: 100
        max: 188
        err: 0

 MEM PBUF
        avail: 32
        used: 0
        max: 0
        err: 0

 MEM RAW_PCB
        avail: 4
        used: 0
        max: 0
        err: 0

 MEM UDP_PCB
        avail: 4
        used: 1
        max: 1
        err: 0

 MEM TCP_PCB
        avail: 5
        used: 0
        max: 0
        err: 0

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

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

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

 MEM NETCONN
        avail: 0
        used: 0
        max: 0
        err: 0

 MEM API_MSG
        avail: 0
        used: 0
        max: 0
        err: 0

 MEM TCP_MSG
        avail: 0
        used: 0
        max: 0
        err: 0

 MEM TIMEOUT
        avail: 0
        used: 0
        max: 0
        err: 0


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