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RE: [lwip-users] tcp_poll(), event handlers and possible misinformation
From: |
Bill Auerbach |
Subject: |
RE: [lwip-users] tcp_poll(), event handlers and possible misinformation |
Date: |
Wed, 1 Jul 2009 12:50:47 -0400 |
>Looks like I'm the only one in this ML sending more than 1460 bytes *to*
>lwIP...
Fortunately not. :-) I'm blasting lwIP with 2-4MB data chunks non-stop at
over 600MbS without problems - for hours. Granted it's a monster system
(relatively-speaking) with lots of RAM, but lwIP has been excellent. I found
most of my problems were in my Ethernet driver (and Windows). By the way,
this is NO_SYS=1 and a cooperative RTOS running. Ethernet is interrupt
driven and packets are processed from a task, lwip timers are handled in
another task, 6 or 7 other tasks do periodic background system things and
send status to the PC. And close to 50% of the processor is running an
interrupt routine processing all the incoming data.
Bill
- [lwip-users] tcp_poll(), event handlers and possible misinformation, Lou Cypher, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Kieran Mansley, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Lou Cypher, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Jeff Barber, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Lou Cypher, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, address@hidden, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Lou Cypher, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, address@hidden, 2009/07/01
- Re: [lwip-users] tcp_poll(), event handlers and possible misinformation, Lou Cypher, 2009/07/02
- RE: [lwip-users] tcp_poll(), event handlers and possible misinformation,
Bill Auerbach <=
RE: [lwip-users] tcp_poll(), event handlers and possible misinformation, Bill Auerbach, 2009/07/01