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Re: Few questions on lwip stack


On Tue, Nov 16, 2010 at 6:18 PM, Alexander Aganichev
<aaganichev@gmail.com> wrote:
> Now I have a problem that lwip sometimes ignores IP frames from PC
> which cause PC to retransmit frame after two seconds which is not
> acceptable. This happens not under heavy load. Never saw anything
> similar on previous lwip version. The response time on ICMP is very
> good and I don't see any delay or ignorance... ?Just wondering if
> anyone saw something similar and have ideas where to dig?

It looks like tcp_tmr() is not executed in sequential mode and this
cause the problem. Can it just be started from tcpip_thread() like
other timers?

WBR, Alexander

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