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nuttx/net
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Gregory Nutt f99e846e2e procfs routing table: Don't print the IPv4 routing table header if the table is empty. Fix a couple of places where CONFIG_NET_IPv4 was used wehre IPv6 was intended (not noticed now because I am testing with both enabled).
2017-08-12 07:41:44 -06:00
..
arp Remove CONFIG_NET_MULTILINK. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 15:26:09 -06:00
devif Fix a couple of problems found in build testing 2017-08-08 16:30:27 -06:00
icmp 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
icmpv6 net/icmpv6: Eliminate a warning 2017-08-10 07:27:40 -06:00
igmp networking: Move a little more to the inet/ subdirectory. 2017-08-07 13:03:23 -06:00
inet Networking: Fix a compilation issue with CONFIG_NET_ICMPv6_AUTOCONF=y 2017-08-09 18:08:28 -06:00
ipforward Fix small build problems found in build testing. 2017-08-08 18:37:42 -06:00
local net/local: fix accept for local stream sockets 2017-07-31 07:36:54 -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 Networking: Fix netdev_dev_lladdrsize. In some configurations, it could return the wrong size for the address of a packet radio. 2017-08-08 16:27:23 -06:00
netdev Networking routing table: Cosmetic naming to make IPv4 and IPv6 routing table logic symmetry. 2017-08-10 09:14:31 -06:00
pkt 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
procfs procfs routing table: Don't print the IPv4 routing table header if the table is empty. Fix a couple of places where CONFIG_NET_IPv4 was used wehre IPv6 was intended (not noticed now because I am testing with both enabled). 2017-08-12 07:41:44 -06:00
route Forgot to add a file in the last commit 2017-08-10 16:31:25 -06:00
sixlowpan Remove CONFIG_NET_MULTILINK. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 15:26:09 -06:00
socket Networking: Move INET socket interface out of net/sockets to its own directory net/inet 2017-08-06 14:48:19 -06:00
tcp Remove CONFIG_NET_MULTILINK. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 15:26:09 -06:00
udp 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
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 Remove CONFIG_NET_MULTILINK. This increases code size by a little, but greatly reduces the complexity of the network code. 2017-08-08 15:26:09 -06:00
Makefile Networking: Move INET socket interface out of net/sockets to its own directory net/inet 2017-08-06 14:48:19 -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 Networking: Move INET socket interface out of net/sockets to its own directory net/inet 2017-08-06 14:48:19 -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)
       +- 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
       +- 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   |
    +----------------------------------------------------------------+ +--------------------------+