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, 112 28 Stockholm, Sweden <http://www.whi.se/> www.whi.se [EMAIL PROTECTED] +46 8 449 05 30 _____ Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Frédéric BERNON Skickat: den 22 november 2007 18:53 Till: Mailing list for lwIP users Ämne: RE : [lwip-users] Closing after sent There was such problem with sequential API. To fix it, I think the idea was to call tcp_close, check the return value, and retry (with tcp_sent & tcp_poll) until you got tcp_close(pcb)==ERR_OK. I think that tcp_close was modified for that. About this change, take a look to the lwip_close.patch, at the end of http://savannah.nongnu.org/bugs/?20021 . I'm not sure that all changes are in the patch file, but it's a good start point. You can also check current CVS HEAD to see the "final" version. ==================================== Frédéric BERNON HYMATOM SA Chef de projet informatique Microsoft Certified Professional Tél. : +33 (0)4-67-87-61-10 Fax. : +33 (0)4-67-70-85-44 Email : [EMAIL PROTECTED] Web Site : http://www.hymatom.fr <http://www.hymatom.fr/> ==================================== P Avant d'imprimer, penser à l'environnement -----Message d'origine----- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Jan Wester Envoyé : jeudi 22 novembre 2007 18:11 À : lwip Objet : [lwip-users] Closing after sent Hi Using lwip 1.1.2 with raw interface I'm sending a file with lot of data and using callback routine tcp_sent, how can I verify if everything has been sent before I close. I have try to close on end of my file, but it is to fast, It is still data in the buffers. Shall I check the len parameter 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 8 449 05 30
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