Gregory Nutt ba2b345990 Remove a few remaining use of the obsolteted 'Compilation Switches' program section		2017-01-22 08:57:18 -06:00
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Kconfig	Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES	2016-06-11 14:14:08 -06:00
Make.defs	Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES	2016-06-11 14:14:08 -06:00
tcp.h	While working with version 7.10 I discovered a problem in TCP stack that could be observed on high network load. Generally speaking, the problem is that RST flag is set in unnecessary case, in which between loss of some TCP packet and its proper retransmission, another packets had been successfully sent. The scenario is as follows: NuttX did not receive ACK for some sent packet, so it has been probably lost somewhere. But before its retransmission starts, NuttX is correctly issuing next TCP packets, with sequence numbers increasing properly. When the retransmission of previously lost packet finally succeeds, tcp_input receives the accumulated ACK value, which acknowledges also the packets sent in the meantime (i.e. between unsuccessful sending of lost packet and its proper retransmission). However, variable unackseq is still set to conn->isn + conn->sent, which is truth only if no further packets transmission occurred in the meantime. Because of incorrect (in such specific case) unackseq value, few lines further condition if (ackseq <= unackseq)is not met, and, as a result, we are going to reset label.	2016-06-20 06:55:29 -06:00
tcp_accept.c	net: Disable priority inheritance on all semaphores used for signaling	2016-11-03 12:17:02 -06:00
tcp_appsend.c	Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().	2016-06-20 11:59:15 -06:00
tcp_backlog.c	Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed.	2016-12-03 16:28:19 -06:00
tcp_callback.c	Without lowsyslog() *llerr() is not useful. Eliminate and replace with *err().	2016-06-20 12:44:38 -06:00
tcp_conn.c	Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed.	2016-12-03 16:28:19 -06:00
tcp_devpoll.c	Minor changes from the review of the last PR	2017-01-18 07:32:27 -06:00
tcp_finddev.c	…
tcp_input.c	Without lowsyslog() *llwarn() is not useful. Eliminate and replace with *warn().	2016-06-20 09:37:08 -06:00
tcp_ipselect.c	…
tcp_listen.c	Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed.	2016-12-03 16:28:19 -06:00
tcp_netpoll.c	Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed.	2016-12-03 16:28:19 -06:00
tcp_send.c	Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().	2016-06-20 11:59:15 -06:00
tcp_send_buffered.c	Minor changes from the review of the last PR	2017-01-18 07:32:27 -06:00
tcp_send_unbuffered.c	Minor changes from the review of the last PR	2017-01-18 07:32:27 -06:00
tcp_seqno.c	Remove a few remaining use of the obsolteted 'Compilation Switches' program section	2017-01-22 08:57:18 -06:00
tcp_timer.c	Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().	2016-06-20 11:59:15 -06:00
tcp_wrbuffer.c	Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()	2016-06-11 15:50:49 -06:00
tcp_wrbuffer_dump.c	Remove lowsyslog(). The new syslog() includes all of the functionality of lowsyslog(). No longer any need for two interfaces.	2016-06-20 08:57:08 -06:00