nuttx

History

Alexander Lunev 8042de1145 net/devif/devif_callback.c: devif_callback_free() call is not needed anymore in devif_callback_alloc()		2022-01-06 22:47:18 +08:00
..
arp
bluetooth	net/misc: add support for CONFIG_NET_ALLOC_CONNS	2022-01-04 14:36:07 +08:00
can	SocketCAN: add CAN error definitions	2022-01-05 18:32:46 +08:00
devif	net/devif/devif_callback.c: devif_callback_free() call is not needed anymore in devif_callback_alloc()	2022-01-06 22:47:18 +08:00
icmp
icmpv6
ieee802154	net/misc: add support for CONFIG_NET_ALLOC_CONNS	2022-01-04 14:36:07 +08:00
igmp
inet
ipforward
local
mld
neighbor
netdev
netlink	net/misc: add support for CONFIG_NET_ALLOC_CONNS	2022-01-04 14:36:07 +08:00
pkt	net/misc: add support for CONFIG_NET_ALLOC_CONNS	2022-01-04 14:36:07 +08:00
procfs
route
rpmsg
sixlowpan
socket
tcp
udp
usrsock	net/usrsock: add support for CONFIG_NET_ALLOC_CONNS	2022-01-05 12:39:00 +08:00
utils
Kconfig
Makefile
net_initialize.c
README.txt

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   |
    +----------------------------------------------------------------+ +--------------------------+