[lwip-users] checksum routine in assembler

Hi all I’m trying to optimize my TCP/IP communication Is it anyone how have the checksum, htons and htonl routines in assembler for ARM Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705

[lwip-users] cvs STABLE-1_3_2-RC1

Hi I use “cvs -d:pserver:anonym...@cvs.sv.gnu.org:/sources/lwip co lwIP” to get the source, which version is that Can someone give me the command to get version with tag STABLE-1_3_2-RC1 Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm

SV: SV: [lwip-users] TCP problem

Hi Simon The latency is not coming from my application. I use exactly the same application for both versions Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705 36 77 22 -Ursprungligt meddelande

SV: [lwip-users] TCP problem

Hi It works by setting MSS = 2*WND (the threshold is higher), but it still decrease the window size and that is wrong, I have also compare it with a windows machine Setting the threshold = 0, will not turn off the behavior Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB

SV: [lwip-users] TCP problem

Hi I change my WND to 1024 (2*MSS) and now it works Thanks Simon and Kieran for your help Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705 36 77 22 -Ursprungligt meddelande- Från: lwip

SV: [lwip-users] TCP problem

Hi Kieran Can you explain the purpose of TCP_WND_UPDATE_THRESHOLD My MTU = 1500 WND = 512 MSS = 512 Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705 36 77 22 -Ursprungligt meddelande

SV: [lwip-users] TCP problem

1.3.0 It put many polls together after a delay, and the response is corrupted Any solutions ? Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705 36 77 22 -Ursprungligt meddelande- Från: lwip

SV: [lwip-users] TCP payload is doubled

Hi I have the same problem Kieran mention about to set TCP_WND_UPDATE_THRESHOLD = 0. I have not tested yet, will start to test next week Kieran wrote The window advertisement code was re-worked in 1.3.1 to only send an explicit update when the change in window is greater than TCP_WND_UPDATE_THRESH

[lwip-users] TCP problem

Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i...@whi.se +46 8 449 05 30 +46 705 36 77 22 ___ lwip-users mailing list lwip-users@nongnu.org http://lists.nongnu.org/mailman/listinfo/lwip-users

SV: [lwip-users] low_level_output question

Hello If you in SYS_ARCH_PROTECT save the interrupt flags before you disable the interrupt and in SYS_ARCH_UNPROTECT restore the interrupt flags, You can use the functions in ISR Med vänliga hälsningar/Best Regards Jan Wester WHI Konsult AB Scheelegatan 11, SE-112 28 Stockholm www.whi.se i

SV: [lwip-users] Re: LWIP_PLATFORM_DIAG

} SioWriteString() is my function to write to my serialport. LWIP_DEBUGF(debug,(("foo\n"))); This works (only format string) LWIP_DEBUGF(debug,(("foo=%d\n", foo))); This don't works I can't use printf becuse of library use s

SV: SV: SV: SV: [lwip-users] Re: TCP_SEG Leak ...

format string and a integer, the input parameter for the function is a value of the integer, should be a pointer ? Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden www.whi.se [EMAIL PROTECTED] +46 8 449 05 30

SV: SV: SV: [lwip-users] Re: TCP_SEG Leak ...

resend of fin or what ? Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För

SV: SV: SV: [lwip-users] Re: TCP_SEG Leak ...

Hi I believe it is something wrong on last ack on fin, in capture file the ack is always where, but I using the callback routine for sent, and then it goes wrong I don´t get any callback Shall I turn on trace for TCP ? Med vänlig hälsning/Best Regards Jan Wester

SV: SV: [lwip-users] Re: TCP_SEG Leak ...

vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Kieran Mansley Skickat: den 2

SV: [lwip-users] Re: TCP_SEG Leak ...

hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För [EMAIL PROTECTED] Skickat: den 6

SV: SV: [lwip-users] Re: TCP_SEG Leak ...

RVAL) { + ++pcb_remove; + LWIP_DEBUGF(TCP_DEBUG, ("tcp_slowtmr: removing pcb stuck in CLOSING\n")); + } + } /* If the PCB should be removed, do it. */ Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28

SV: SV: [lwip-users] Re: TCP_SEG Leak ...

Ok I try to fix the closing first. Take a look on it tomorrow Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden <http://www.whi.se/> www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 _ Från:

SV: [lwip-users] Re: TCP_SEG Leak ...

Ok, I found it in my changelog Still not working, sometimes the last ack disappears and on close the pcb state is changed to CLOSING, forever After a while all pcb is in CLOSING state and I have to reset the system Med vänlig hälsning/Best Regards Jan Wester

SV: [lwip-users] Re: TCP_SEG Leak ...

Sorry about the version, I use 1.3.0, Ok, I have downloaded the latest cvs head, but nothing was mentioned in the changelog I shall start to test to see if it works Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm

SV: [lwip-users] Re: TCP_SEG Leak ...

Hi Can you send me the fix for ooseq, I belive I have the same problem with my webserver with more simultane connections Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden <http://www.whi.se/> www.

[lwip-users] losing ack

state and no more connections can bee done (RESET) I think the problem is the ack, on the sniffer I can see it, but no callback is generated. Is it the ooseq problem ? Is it any valid fix for ooseq problem, can I get it from latest cvs head Med vänlig hälsning/Best Regards Jan Wester

SV: [lwip-users] (no subject)

the closing state and no more connections can bee done (RESET) I think the problem is the ack, on the sniffer I can see it, but no callback is generated Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden

SV: [lwip-users] Closing after sent

It works well for me, but what confusing me is on ethternet trace, the close from lwip FIN/ACK comes before rest of the data, the receive side has not start close, half duplex mode ? Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11

[lwip-users] Closing after sent

er on the callback for tcp_sent or what ? Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden <http://www.whi.se/> www.whi.se [EMAIL PROTECTED] +46

SV: [lwip-users] BSD API tcp echo server port

Hi Jim I'm also interested of DNS resolver, where can I get a copy Med vänlig hälsning/Best Regards Jan Wester _ WHI Konsult AB Scheelegatan 11, 112 28 Stockholm, Sweden <http://www.whi.se/> www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 __

[lwip-users] Hanging in tcp_slowtmr

Hi I have a small client system with an ATMEL AT91 processor. This client regularly polls a server program on my pc with a tcp call. If the server program is running when I start the client everything works nicely. If I start the client when the server program is not running the client tries

SV: [lwip-users] TCP flow charts

Hi Mumtaz Yes, please send me your flow chart ? regards WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Mumtaz Ahmad Skickat: den 8 september 2006 11:45 Till: Mailing list for

SV: [lwip-users] PCB Stuck in CLOSING state. Ack is not accepted?

Hi Leon My problem was a client trying to connect to an open pcb, it should reply with RST but it didn't This was solved by a fix 2004 (I running version 0.7.2) /Jan WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30 -Ursprungligt meddelande- Från: [

SV: [lwip-users] lwIP in embedded products

Hello We use it in our product Net Controller in raw mode, running with our eventhandler, no socket interface. Using TCP/UDP Server/Client, Web Server, PPP Please visit www.whi.se /Jan WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30 -Ursprungligt meddelande

SV: [lwip-users] Followup - Difficulty ending a connection over lwipraw-api

deallocated after the timeout. /Jan WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Larry Rachman [Innovation Design and Solutions,Inc.] Skickat: den 8 augusti 2005 23:14 Till: lwip-users

[lwip-users] Support for PPPoE

Hi To connect lwip to a ADSL line, I need PPPoE, has lwip any support for that ? /Jan   WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30     ___ lwip-users mailing list lwip-users@nongnu.org http://lists.nongnu.org

[lwip-users] Dynamic DNS

Hi Has anyone made anything for dynamic DNS /Jan   WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30     ___ lwip-users mailing list lwip-users@nongnu.org http://lists.nongnu.org/mailman/listinfo/lwip-users

SV: [lwip-users] sending a RST when the connection is in anon-synchronized state(SYN-SENT, SYN-RECEIVED)

Hello I also add a patch for RST problem, it is not written by my self, it was mailed by someone /Jan WHI KONSULT Jan Wester Scheelegatan 11 SE-112 28 Stockholm +46 8 449 05 30 -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Olaf Peters Skickat: den 30