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19dc121a4f
nuttx/net
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Alexander Lunev 19dc121a4f net/tcp(unbuffered): fixed an issue with tx_unacked overflow that occurred if NET_TCP_WINDOW_SCALE option was enabled. 
If the remote TCP receiver advertised TCP window size greater than 64 KB
and TCP ACK packets returned to the NuttX TCP sender with a significant delay,
tx_unacked variable overflowed and further TCP send stalled forever
(until TCP re-connection).
2021-12-27 11:05:01 -06:00
..
arp net/arp: clean the arp table when netdev carrier off 2021-11-27 06:19:50 -06:00
bluetooth net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO. 2021-09-18 21:01:39 -05:00
can Kconfig: improve uniformity 2021-12-14 07:32:48 -06:00
devif net/can,icmp,icmpv6,tcp,tcp_timer,udp: device should poll only those connections that are bound to the device. 2021-10-11 23:09:00 -07:00
icmp net/udp/icmp: correct the unreadchable handling 2021-11-26 08:47:54 -06:00
icmpv6 net/udp/icmp: correct the unreadchable handling 2021-11-26 08:47:54 -06:00
ieee802154 net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO. 2021-09-18 21:01:39 -05:00
igmp Don't include assert.h from public header file 2021-06-03 08:36:03 -07:00
inet net/socketpair: move socketpair implement into socket internal 2021-07-08 03:05:43 -05:00
ipforward net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO. 2021-09-18 21:01:39 -05:00
local Fix typos in comments and Kconfig files 2021-12-21 03:26:16 -06:00
mld Fix typos in comments and Kconfig files 2021-12-21 03:26:16 -06:00
neighbor Back in 2007, an early network implementation was developed for NuttX. This early development was inspired largely by uIP 1.0 and recognition of that was noted in the then BSD license headers. Over the next 14 years, a new, much more advanced, original network was developed for NuttX. However, some references to Adam Dunkels were still present in the file headers. 2021-09-17 21:49:44 -05:00
netdev Replace self defined macros with NET_SOCK_[FAMILY|TYPE|PROTOCOL] 2021-12-21 11:02:33 -03:00
netlink netlink: fix compile error when enable netlink 2021-07-01 06:55:57 -05:00
pkt net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO. 2021-09-18 21:01:39 -05:00
procfs libc: Rename match to fnmatch 2021-08-02 08:23:35 -03:00
route Fix typos (and nxstyle errors) 2021-03-21 21:51:14 +01:00
rpmsg socket_rpmsg: fix ept_cb crash on server side 2021-12-13 21:15:59 -06:00
sixlowpan net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO. 2021-09-18 21:01:39 -05:00
socket net/udp: fix the invaild udp destination address 2021-12-17 11:25:06 -06:00
tcp net/tcp(unbuffered): fixed an issue with tx_unacked overflow that occurred if NET_TCP_WINDOW_SCALE option was enabled. 2021-12-27 11:05:01 -06:00
udp Fix typos in comments and Kconfig files 2021-12-21 03:26:16 -06:00
usrsock net/usrsock: increase the send/recv() length limit to UINT32_MAX 2021-12-21 03:14:25 -06:00
utils net/udp/icmp: correct the unreadchable handling 2021-11-26 08:47:54 -06:00
Kconfig net/socket: add SO_SNDBUF support 2021-07-20 20:24:58 -07:00
Makefile net/socket_rpmsg: add net socket rpmsg support 2021-03-07 01:45:51 -08:00
net_initialize.c Remove the empty xxx_initialize functions 2021-03-03 08:21:04 +00:00
README.txt net/loopback: Move g_lo_* global variable to libc/net/ 2020-03-30 09:47:28 -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
       +- 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   |
    +----------------------------------------------------------------+ +--------------------------+