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nuttx/net/tcp
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Gregory Nutt fef255e5be This commit adds an as-of-yet untested implemented of UDP write buffering. 
Squashed commit of the following:

    net/udp:  Address most of the issues with UDP write buffering.  There is a remaining issue with handling one network going down in a multi-network environment.  None of this has been test but it is certainly ready for test.  Hence, the feature is marked EXPERIMENTAL.
    net/udp:  Some baby steps toward a corrected write buffering design.
    net/udp:  Remove pesky write buffer macros.
    Eliminate trailing space at the end of lines.
    net/udp:  A little more UDP write buffering logic.  Still at least on big gaping hole in the design.
    net/udp:  Undefined CONFIG_NET_SENDTO_TIMEOUT.
    net/udp:  Crude, naive port of the TCP write buffering logic into UDP.  This commit is certainly non-functional and is simply a starting point for the implementatin of UDP write buffering.
    net/udp:  Rename udp/udp_psock_sendto.c udp/udp_psock_sendto_unbuffered.c.
2018-01-22 18:32:02 -06:00
..
Kconfig This commit adds an as-of-yet untested implemented of UDP write buffering. 2018-01-22 18:32:02 -06:00
Make.defs Networking: Move two more TCP specific files from inet/ to tcp/. There is other TCP-specific logic in inet/ that should be moved sometime, but those are more entangled. 2017-08-29 09:25:22 -06:00
tcp_accept.c Squashed commit of the following: 2017-10-03 15:35:24 -06:00
tcp_appsend.c Networking: A little more wording changes related to interrupts vs. events 2017-08-29 15:08:38 -06:00
tcp_backlog.c Networking: Fix a race condition. The accept() operation is performed with the network locked. However, the network is unlocked BEFORE the connected state is set. Therefore, a context switch may occur and the socket may no longer be connected when it is marked so. Noted by Pascal Speck. 2017-08-31 07:23:19 -06:00
tcp_callback.c networking: IGMP: Remove special support for interrupt level processing (there is none) and fix some timer cancellation logic. In many files, correct comments. There is no interrupt level processing in the networking layer. 2017-09-02 10:27:03 -06:00
tcp_conn.c Networking: Fix some errors found by Coverity 2017-09-13 13:04:26 -06:00
tcp_connect.c Move comments describing a problem out of the code and into the TODO list where it belongs. 2017-10-25 12:37:02 -06:00
tcp_devpoll.c Remove CONFIG_NETDEV_MULTINIC. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 14:24:12 -06:00
tcp_finddev.c Remove CONFIG_NETDEV_MULTINIC. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 14:24:12 -06:00
tcp_input.c Networking: A little more wording changes related to interrupts vs. events 2017-08-29 15:08:38 -06:00
tcp_ipselect.c Be consistent... Use Name: consistent in function headers vs Function: 2017-04-21 16:33:14 -06:00
tcp_listen.c networking: IGMP: Remove special support for interrupt level processing (there is none) and fix some timer cancellation logic. In many files, correct comments. There is no interrupt level processing in the networking layer. 2017-09-02 10:27:03 -06:00
tcp_monitor.c TCP Networking: When CONFIG_NET_TCP_WRITE_BUFF=y there is a situation where a NULL pointer may be dereferenced. In this configuration, the TCP connection's 'semi-permnanent' callback, s_sndcb was nullified in tcp_close_disconnect. However, other logic in tcp_lost_connection() attempt to use that callback reference after it was nullifed. Fixed in tcp_lost_connectino() by adding a NULL pointer change before the access. This was reported by Dmitriy Linikov in Bitbucket Issue 72. 2017-10-13 06:47:40 -06:00
tcp_netpoll.c There was a possible recursion that could eventually overflow the stack. The error occurred when closing the socket with inet_close() while a socket callback was still queued. When the socket callback was executed by devif_conn_event(), this resulted in a call to psock_send_eventhandler() with TCP_CLOSE flag set which then called tcp_lost_connection(). tcp_shutdown_monitor() then called tcp_callback() again, which again called psock_send_eventhandler(), and so on.... Noted by Pascal Speck. Solution is also similar to a solution proposed by Pascal Speck. 2017-10-19 11:55:51 -06:00
tcp_send_buffered.c net/tcp: Write buffering logic should not wait for a free buffer if the socket was opened non-blocking. Also, rename the TCP write buffering macros from WRB_* to TCPWB_* to make room in the namespace for write buffering with other protocols. 2018-01-22 11:11:23 -06:00
tcp_send_unbuffered.c Fix an error introduced in last commit. 2017-10-19 16:26:09 -06:00
tcp_send.c Merged in masayuki2009/nuttx.nuttx/tcp_rcvwnd_control (pull request #555) 2017-12-18 12:11:52 +00:00
tcp_sendfile.c tcp_lost_connection() is called from two places in tcp_sendfile.c 2017-10-19 16:36:57 -06:00
tcp_seqno.c networking: IGMP: Remove special support for interrupt level processing (there is none) and fix some timer cancellation logic. In many files, correct comments. There is no interrupt level processing in the networking layer. 2017-09-02 10:27:03 -06:00
tcp_timer.c Networking: A little more wording changes related to interrupts vs. events 2017-08-29 15:08:38 -06:00
tcp_wrbuffer_dump.c net/tcp: Write buffering logic should not wait for a free buffer if the socket was opened non-blocking. Also, rename the TCP write buffering macros from WRB_* to TCPWB_* to make room in the namespace for write buffering with other protocols. 2018-01-22 11:11:23 -06:00
tcp_wrbuffer.c Squashed commit of the following: 2017-10-04 15:22:27 -06:00
tcp.h net/tcp: Write buffering logic should not wait for a free buffer if the socket was opened non-blocking. Also, rename the TCP write buffering macros from WRB_* to TCPWB_* to make room in the namespace for write buffering with other protocols. 2018-01-22 11:11:23 -06:00