No, the LWIP timers are called from the main timer tick, and there are no other threads. This is how LWIP is set up for the Luminary driver library I am using, and it has always worked before.
Wireshark shows no defective packets. Chuck -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: Wednesday, August 26, 2009 10:34 AM To: Mailing list for lwIP users Subject: Re: [lwip-users] TCP not sending initial ACK Chuck Kuecker wrote: > > I've tried changing the frequency of LWIP interrupt handler calls, > both greatly slowing and speeding them up, with no apparent change in > behavior. > What exactly do you mean with "interrupt handler calls"? The timers? They should *not* be called from an interrupt level: the core code of lwIP may only be accessed from one context at a time! If you obeyed this rule and still have problems, have a look at wireshark packet traces and see if it reports errors in a packet. Also, have a look at the stats (turn them on in lwipopts.h if not already done) and find out whether there are packets dropped. Simon _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
