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4c1a8170de
nuttx/net
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Gregory Nutt 4c1a8170de Update README.
2017-08-05 12:48:07 -06:00
..
arp Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they. 2017-05-11 13:35:56 -06:00
devif Squashed commit of the following: 2017-07-30 19:11:23 -06:00
icmp IP forwarding: Major rearchitecting of the outgoing portion of the IP forwarding logic necessary into to properly received device-related forwarding events. 2017-07-07 20:19:26 -06:00
icmpv6 Squashed commit of the following: 2017-07-29 13:42:26 -06:00
igmp Eliminate CONFIG_NO_NOINTS. Lots of files changed -> lots of testing needed. 2016-12-03 16:28:19 -06:00
ipforward Squashed commit of the following: 2017-07-29 13:42:26 -06:00
local net/local: fix accept for local stream sockets 2017-07-31 07:36:54 -06:00
loopback Fix a number of header files with mismatched 'extern C {' and '}' 2016-11-05 07:25:05 -06:00
neighbor PktRadio: Add a loopback driver for testing on the simulator. 2017-07-31 07:28:42 -06:00
netdev Fix some errors in IOCTL decoding macros 2017-08-02 14:28:17 -06:00
pkt net_pkt: fix typo and symbol collision 2017-07-22 09:01:24 -06:00
procfs network procfs: Fix so that PktRadio address are shown correctly 2017-08-01 17:21:13 -06:00
route Update some comments 2017-07-08 13:03:58 -06:00
sixlowpan Update README. 2017-08-05 12:48:07 -06:00
socket network: Move USRSOCK specific code from from inet_sockif to usrsock_sockif 2017-07-31 09:33:59 -06:00
tcp IP forwarding: Major rearchitecting of the outgoing portion of the IP forwarding logic necessary into to properly received device-related forwarding events. 2017-07-07 20:19:26 -06:00
udp Update comments. 2017-07-17 07:14:12 -06:00
usrsock network: Move USRSOCK specific code from from inet_sockif to usrsock_sockif: Add file missed in last commit 2017-07-31 09:49:19 -06:00
utils IPv6 forwarding logic must decrement the TTL and drop the packet if the hop limit is exceeded. 2017-07-04 07:05:42 -06:00
.gitignore
Kconfig Squashed commit of the following: 2017-07-30 19:11:23 -06:00
Makefile IP forwarding: Move to separate directory. A few fixes from early testing; In TUN driver, do all polling on worker thread. Otherwise, the stack gets very deep. 2017-07-07 18:33:06 -06:00
net_initialize.c IP forwaring: Rename some files to get closer to other naming conventions. 2017-07-07 18:45:58 -06:00
README.txt IP forwarding: Move to separate directory. A few fixes from early testing; In TUN driver, do all polling on worker thread. Otherwise, the stack gets very deep. 2017-07-07 18:33:06 -06:00

README.txt 

README
======

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

  nuttx/
   |
   `- net/
       |
       +- arp       - Address resolution protocol (IPv4)
       +- devif     - Stack/device interface layer
       +- icmp      - Internet Control Message Protocol (IPv4)
       +- icmpv6    - Internet Control Message Protocol (IPv6)
       +- 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
       +- 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   |
    +----------------------------------------------------------------+ +--------------------------+