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incubator-nuttx
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Gregory Nutt c64cb19861 Move IP header flags from tcp.h to ip.h and rename IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags were not available when TCP was disabled. The IP flags are used in ICMP and IGFMP 2014-11-17 17:16:46 -06:00
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arp Remove use of NET_LL_HDRLEN from net/arp logic. Use ETH_HDRLEN instead 2014-11-15 09:13:50 -06:00
devif Move IP header flags from tcp.h to ip.h and rename IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags were not available when TCP was disabled. The IP flags are used in ICMP and IGFMP 2014-11-17 17:16:46 -06:00
icmp Move IP header flags from tcp.h to ip.h and rename IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags were not available when TCP was disabled. The IP flags are used in ICMP and IGFMP 2014-11-17 17:16:46 -06:00
igmp Move IP header flags from tcp.h to ip.h and rename IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags were not available when TCP was disabled. The IP flags are used in ICMP and IGFMP 2014-11-17 17:16:46 -06:00
iob Update everything under nuttx/net to use the corrected syslog interfaces 2014-10-08 10:48:11 -06:00
ipv6 NET: Add a few missing configuration options to the Kconfig files 2014-07-06 13:04:27 -06:00
netdev Update TODO; Cosmetic changes to comments 2014-11-17 15:34:50 -06:00
pkt Network: All logic will now handle varialbe length link layer protocol headers within incoming packets. This permits use of multiple network interfaces with differing data links. For example, ETHERNET + SLIP 2014-11-15 13:13:23 -06:00
route I don't think that the net_route function has ever worked correctly. The source ip was updated in the match struct instead of the route ip. From Brennan Ashton. 2014-11-14 16:45:25 -06:00
socket Network: Various fixes for clean compile with both Ethernet and SLIP 2014-11-15 13:52:39 -06:00
tcp Completes basic changes to support per-device/per-link TCP receive window size 2014-11-16 11:15:21 -06:00
udp Update TODO; Cosmetic changes to comments 2014-11-17 15:34:50 -06:00
utils Rename NET_LL_MTU to NET_DEV_MTU; rename d_llmtu to d_mtu 2014-11-16 10:42:19 -06:00
.gitignore .dSYM only needs to be in the same .gitignore files as .exe 2013-05-30 15:02:04 -06:00
Kconfig changes for clean build with Ethernet+SLIP 2014-11-16 11:27:53 -06:00
Makefile Rename net/uip to net/devif. Rename uip/uip.h to devif/devif.h 2014-06-28 18:07:02 -06:00
README.txt Clean-up naming associated with network checksums 2014-06-27 17:51:32 -06:00
net_initialize.c Clean missing function headers 2014-08-16 10:24:06 -06:00

README.txt 

README
======

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

  nuttx/
   |
   `- net/
       |
       +- arp      - Address resolution protocol
       +- devif    - Stack/device interface layer
       +- icmp     - Internet Control Message Protocol
       +- iob      - I/O buffering logic
       +- ipv6     - Logic unique to 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
       `- utils    - Miscellaneous utility functions


    +----------------------------------------------------------------+
    |                     Application layer                          |
    +----------------------------------------------------------------+
    +----------------------------------------------------------------+
    |                   Socket layer (socket/)                       |
    +----------------------------------------------------------------+
    +------------++--------------------------------------------------+
    |  Network   || Protocol stacks (arp, ipv6, icmp, pkt, tcp, udp) |
    |   Device   |+--------------------------------------------------+
    | Interface  |+------------------------------------++------------+
    | (netdev/)  ||  Network Device Interface (devif/) || Utilities  |
    +------------++------------------------------------++------------+
    +----------------------------------------------------------------+
    |                    Network Device Drivers                      |
    +----------------------------------------------------------------+