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Xiang Xiao 9473434587 Ensure the kernel component don't call userspace API 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 		2021-03-01 09:23:09 +09:00
..
arp net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
bluetooth net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
can net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
devif net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
icmp net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
icmpv6 net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
ieee802154 net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
igmp net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
inet net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
ipforward Fix typos reported by codespell 2021-02-25 11:31:49 -08:00
local Ensure the kernel component don't call userspace API 2021-03-01 09:23:09 +09:00
mld net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
neighbor net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
netdev net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
netlink net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
pkt net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
procfs net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
route Fix typos reported by codespell 2021-02-25 11:31:49 -08:00
sixlowpan net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
socket net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
tcp net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
udp net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
usrsock net: fix typos, incorrect comments, nxstyle 2020-12-13 09:06:28 -06:00
utils net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
Kconfig tcp: Remove incomplete support for TCP reassembly 2020-12-09 07:25:26 -08:00
Makefile net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
README.txt net/loopback: Move g_lo_* global variable to libc/net/ 2020-03-30 09:47:28 -06:00
net_initialize.c net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00

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
       +- mld        - Multicast Listener Discovery (MLD)
       +- neighbor   - Neighbor Discovery Protocol (IPv6)
       +- netdev     - Socket network device interface
       +- netlink    - Netlink IPC socket 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   |
    +----------------------------------------------------------------+ +--------------------------+