Sorry, missed the attachment. On 2 March 2016 at 11:59, Gustavo Pinho Oliveira <[email protected]> wrote:
> I finally got the time to come back to this. > > 1) I'm very grateful Sergio for your httpd, but I want digest > authentication your server only implements basic. > > 2) I'm sorry for the misunderstanding with my pcap. > I was looking at different solution and sent the pcap from that. > > 3) I sort of found my problem. > Attached new pcap. > In frame 4 of the pcap you can see that my server is sending the tcp > packet flagged as FIN. > However if I try to call tcp_close() from the client tcp_recv callback it > sends a reset because the receive window isn't empty. > > The server sends 143 bytes of data, but the client receive window > (pcb->rcv_wnd) is being subtracted 144. > > I looked in the code at tcp_in.c and found that > 1220: tcplen = TCP_TCPLEN(&inseg) = 144 > > The pbuf->len = 143. > > By my understanding of the TCP_TCPLEN macro this should be the case. > > Any idea where I'm missing the point? > > On 27 February 2016 at 20:34, Sergio R. Caprile <[email protected]> > wrote: > >> > One should mention here that the httpd on ldir.com.ar does have a >> > different license than lwIP! Its code may thus not be merged back >> > into (bsd-licensed) lwIP. >> >> Oh, that was not my intention at all. If you need a written >> authorization or whatever just let me know. >> 99.9% of the code is lWIP's, of course you guys can merge back whatever >> I changed or added. >> >> Will a: >> >> 4. The owners of the original code, the Swedish Institute of Computer >> Science, are free to merge back any portions of this code into their >> own. The code so formed will of course be bound by their licensing >> scheme, not this one. >> >> suffice ? >> >> I'm not well versed into licensing, so you just let me know what fits >> best. >> >> Regards >> >> >> >> _______________________________________________ >> lwip-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/lwip-users >> > >
comm.pcapng
Description: application/pcapng
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