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87cf5c58ae
nuttx/net
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Xiang Xiao 87cf5c58ae Correct some problems with network timed events when there are multiple network devices in the configuration. 
Squashed commit of the following:

Author: Gregory Nutt <gnutt@nuttx.org>

    Ran nxstyle against many of the affected files.  But this job was too big for today.  Many of the network drivers under arch are highly non-compiant and generate many, many faults from nxstyle.  Those will have to be visited again another day.

Author: Xiang Xiao <xiaoxiang@xiaomi.com>

    This effects all network drivers as well as timing related portions of net/: devif_poll_tcp_timer shouldn't be skipped in the multiple card case.  devif_timer will be called multiple time in one period if the multiple card exist, the elapsed time calculated for the first callback is right, but the flowing callback in the same period is wrong(very short) because the global variable g_polltimer is used in the calculation.  So let's pass the delay time to devif_timer and remove g_polltimer.
2019-12-24 10:37:30 -06:00
..
arp Squashed commit of the following: 2019-11-08 11:16:04 -06:00
bluetooth net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
devif Correct some problems with network timed events when there are multiple network devices in the configuration. 2019-12-24 10:37:30 -06:00
icmp Fix various typos and spelling errors. 2019-12-12 07:41:51 -06:00
icmpv6 Fix various typos and spelling errors. 2019-12-12 07:41:51 -06:00
ieee802154 net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
igmp net/igmp/igmp_send.c: Fix a typo in a debug statement. Noted by Bernd Walter. 2019-09-25 13:46:24 -06:00
inet This commit adds an initial implemented of TCP delayed ACKs as specified in RFC 1122. 2019-12-08 13:13:51 -06:00
ipforward net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
local net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
loopback tools/nxstyle.c: Fix logic error that prevent detecion of '/' and '/=' as operators. net/: Minor updates resulting from testing tools/nxstyle. 2019-03-11 12:48:39 -06:00
mld net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
neighbor Trivial update to some comments. 2019-11-08 12:06:29 -06:00
netdev net/netlink: Redesign the logic that handles notifications of when response data is available. Signal handlers are sub-optimal inside the OS (especially after the preceding change which forces the hand). Instead, use the work queue notifiers as is done with all other network notifiers. 2019-11-28 14:20:40 -06:00
netlink net/netlink/netlink_conn.c: Fix some really basic errors in the redesign of the asynchronous Netlink response logic. 2019-11-28 16:14:59 -06:00
pkt net/netlink/netlink_route.c (mostly): This completes a minimal netlink implementation that will retrieve the ARP table. 2019-11-03 13:59:42 -06:00
procfs net/: Run nxstyle against all C files. 2019-10-25 11:31:42 -06:00
route boards/sim/sim/sim/src/sim_bringup.c: Mount tmpfs to CONFIG_LIBC_TMPDIR in sim_bringup if CONFIG_FS_TMPFS is defined. 2019-11-23 07:58:50 -06:00
sixlowpan This commit adds an initial implemented of TCP delayed ACKs as specified in RFC 1122. 2019-12-08 13:13:51 -06:00
socket This change implements the SO_ERROR socket option that is used to obtain the last error reported by the network. 2019-12-24 08:09:55 -06:00
tcp net/tcp/tcp_send.c: Trival update to some comments. 2019-12-11 11:19:32 -06:00
udp net/: ICMP/ICMPv6/TCP/UDP poll shouldn't set POLLHUP and POLLOUT at the same time the standard require that only report POLLHUP: 2019-11-25 09:59:50 -06:00
usrsock net/usrsock/usrsock_poll.c: usrsock_pollsetup() doesn't need logic and with fds->events since line 279 will do the same thing: 2019-11-25 11:44:58 -06:00
utils net/: Now handles reception of IPv4 packets with larger IPv4 headers containing options. 2019-08-31 12:25:30 -06:00
.gitignore .dSYM only needs to be in the same .gitignore files as .exe 2013-05-30 15:02:04 -06:00
Kconfig net/Kconfig: Ethernet packet buffer size cannot be permitted to go below 1294 is IPv6 is selected. 2019-08-31 09:08:32 -06:00
Makefile net/mld: Add basic build structure for Multicast Listener Discovery (MLD). No real MLD logic yet. Only a few hooks to capture and dispatch MLD ICMPv6 packets. 2018-10-31 14:10:19 -06:00
net_initialize.c Squashed commit of the following: 2019-06-02 11:05:31 -06:00
README.txt net/mld: Add basic build structure for Multicast Listener Discovery (MLD). No real MLD logic yet. Only a few hooks to capture and dispatch MLD ICMPv6 packets. 2018-10-31 14:10:19 -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
       +- loopback   - Local loopback
       +- 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   |
    +----------------------------------------------------------------+ +--------------------------+