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Gregory Nutt a186383f2a Recent changes to UDP in order to correct problems with UDP connection mode introduced a new bug: The 'to' address passed to sendto() must now be NULL in connection mode. But there are errors because there was one place where the 'to' address was still being used. 
This commit adds logic to first check for UDP connection mode.  If the UDP socket is connected, then the NULL 'to' address is ignored and saved connection address is used instead.
2018-05-17 07:46:09 -06:00
..
arp Standardization of some function headers. 2018-03-13 09:52:27 -06:00
bluetooth include/nuttx/wireless/bluetooth: Move Bluetooth header files from include/nuttx/wireless to include/nuttx/wireless/bluetooth for symmetry with other wireless technologies. 2018-04-29 12:43:09 -06:00
devif This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. 2018-03-31 14:55:03 -06:00
icmp Standardization of some function headers. 2018-03-13 09:52:27 -06:00
icmpv6 Standardization of some function headers. 2018-03-13 09:52:27 -06:00
ieee802154 net/ieee802154: Add some missing logic in connect(). 2018-03-31 09:28:24 -06:00
igmp Standardization of some function headers. 2018-03-13 09:52:27 -06:00
inet Recent changes to UDP in order to correct problems with UDP connection mode introduced a new bug: The 'to' address passed to sendto() must now be NULL in connection mode. But there are errors because there was one place where the 'to' address was still being used. 2018-05-17 07:46:09 -06:00
ipforward Standardization of some function headers. 2018-03-13 09:52:27 -06:00
local Standardization of some function headers. 2018-03-13 09:52:27 -06:00
loopback Fix IPv6 loopback driver that depended on the removed g_ipv6_allonesaddr. Noted by Masayuki Ishikawa 2017-08-09 06:59:55 -06:00
neighbor Standardization of some function headers. 2018-03-13 09:52:27 -06:00
netdev include/nuttx/wireless/bluetooth: Move Bluetooth header files from include/nuttx/wireless to include/nuttx/wireless/bluetooth for symmetry with other wireless technologies. 2018-04-29 12:43:09 -06:00
pkt Standardization of some function headers. 2018-03-13 09:52:27 -06:00
procfs Trivial fix in some comments. 2017-09-20 10:06:26 -06:00
route Standardization of some function headers. 2018-03-13 09:52:27 -06:00
sixlowpan net/sixlowpan: TCP send should have PSH and ACK flags set when sending. This matches the standard network (Ethernet) TCP send logic. 2018-05-17 06:45:46 -06:00
socket net/socket: Missing semicolon in last fstat() change. 2018-04-30 09:57:43 -06:00
tcp net/udp: Remove an unused variable warning. Add some comments. 2018-04-27 18:26:38 -06:00
udp Recent changes to UDP in order to correct problems with UDP connection mode introduced a new bug: The 'to' address passed to sendto() must now be NULL in connection mode. But there are errors because there was one place where the 'to' address was still being used. 2018-05-17 07:46:09 -06:00
usrsock Standardization of some function headers. 2018-03-13 09:52:27 -06:00
utils Merged in masayuki2009/nuttx.nuttx/fix_smp_bugs (pull request #615) 2018-03-20 12:34:38 +00:00
.gitignore .dSYM only needs to be in the same .gitignore files as .exe 2013-05-30 15:02:04 -06:00
Kconfig net/Kconfig: Remove some trivial kruft from Kconfig file. 2018-04-03 08:13:11 -06:00
Makefile This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. 2018-03-31 14:55:03 -06:00
net_initialize.c This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. 2018-03-31 14:55:03 -06:00
README.txt This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. 2018-03-31 14:55:03 -06:00

README.txt 

README
======

Directory Structure
===================

  nuttx/
   |
   `- net/
       |
       +- arp        - Address resolution protocol (IPv4)
       +- bluetooth  - PF_BLUETOOTH socket interface
       +- devif      - Stack/device interface layer
       +- icmp       - Internet Control Message Protocol (IPv4)
       +- icmpv6     - Internet Control Message Protocol (IPv6)
       +- ieee802154 - PF_IEEE802154 socket interface
       +- inet       - PF_INET/PF_INET6 socket interface
       +- ipforward  - IP forwarding logic
       +- local      - Unix domain (local) sockets
       +- loopback   - Local loopback
       +- neighbor   - Neighbor Discovery Protocol (IPv6)
       +- netdev     - Socket network device interface
       +- pkt        - "Raw" packet socket support
       +- sixlowpan  - 6LoWPAN implementation
       +- socket     - BSD socket interface
       +- route      - Routing table support
       +- tcp        - Transmission Control Protocol
       +- udp        - User Datagram Protocol
       +- usrsock    - User socket API for user-space networking stack
       `- utils      - Miscellaneous utility functions

    +-------------------------------------------------------------------++------------------------+
    |                     Application layer                             || usrsock daemon         |
    +-------------------------------------------------------------------++------------------------+
    +-------------------------------------------------------------------++----------------+ +-----+
    |                   Socket layer (socket/)                          || /dev/usrsock   | |     |
    +-------------------------------------------------------------------++----------------+ |     |
    +------------++--------------------------------------------------++-------------------+ |     |
    |  Network   || Protocol stacks (arp, ipv6, icmp, pkt, tcp, udp) || usrsock/          | |     |
    |   Device   |+--------------------------------------------------++-------------------+ |     |
    | Interface  |+------------------------------------++---------------------------------+ |     |
    | (netdev/)  ||  Network Device Interface (devif/) || Utilities                       | |     |
    +------------++------------------------------------++---------------------------------+ |     |
    +----------------------------------------------------------------+                      |     |
    |                    Network Device Drivers                      |                      | HAL |
    +----------------------------------------------------------------+                      +-----+
    +----------------------------------------------------------------+ +--------------------------+
    |                    Networking Hardware                         | |  Hardware TCP/IP Stack   |
    +----------------------------------------------------------------+ +--------------------------+