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Michael Jung 61f3bd10a5 Fix udp recvfrom to correctly return addrlen 
According to POSIX the length of the source address of the received
message shall be stored in the object pointed to by the address_len
argument.

This patch fixes two places where this did not happen correctly.

Signed-off-by: Michael Jung <michael.jung@secore.ly>
2022-04-28 20:25:38 +08:00
..
arp
net:fix coverity warning
2022-04-03 14:37:53 +03:00
bluetooth
net: Remove the unnecessary initialization code
2022-03-12 19:24:17 +02:00
can
net: Remove the unnecessary initialization code
2022-03-12 19:24:17 +02:00
devif
fix:Temporarily remove udp send large pkt assert
2022-04-02 10:40:22 +08:00
icmp
net: tcp/udp/icmp/icmpv6 add FIONSPACE support
2022-04-02 13:39:38 +08:00
icmpv6
net: tcp/udp/icmp/icmpv6 add FIONSPACE support
2022-04-02 13:39:38 +08:00
ieee802154
net: Remove the unnecessary initialization code
2022-03-12 19:24:17 +02:00
igmp
net/igmp: Remove igmp_initialize
2022-03-12 19:24:17 +02:00
inet
tcp: added debug asserts and logging to investigate the rare (conn->dev == NULL) bug in callback handlers
2022-02-26 11:48:07 -03:00
ipforward
net: use HTONS, NTOHS, HTONL, NTOHL macro in kernel code
2022-01-18 10:59:47 +01:00
local
fs/poll: change format for type pollevent_t
2022-04-07 12:14:06 +08:00
mld
net/tcp/netdev/mld: correct the netlock handling
2022-02-03 11:09:18 -03:00
neighbor
net: use HTONS, NTOHS, HTONL, NTOHL macro in kernel code
2022-01-18 10:59:47 +01:00
netdev
net:fix coverity warning
2022-04-03 14:37:53 +03:00
netlink
net:fix coverity warning
2022-04-03 14:37:53 +03:00
pkt
net: Remove the unnecessary initialization code
2022-03-12 19:24:17 +02:00
procfs
libc: Rename match to fnmatch
2021-08-02 08:23:35 -03:00
route
Remove the unneeded void cast
2022-04-17 23:32:05 +03:00
rpmsg
openamp: Change the dependence from OPENAMP to RPTUN
2022-04-05 10:05:41 +03:00
sixlowpan
net/inet: move recv/send timeout into socket_conn_s
2022-02-10 15:04:33 -03:00
socket
net:fix coverity warning
2022-04-03 14:37:53 +03:00
tcp
net/tcp:make initial tcp port more random
2022-04-27 19:46:23 +03:00
udp
Fix udp recvfrom to correctly return addrlen
2022-04-28 20:25:38 +08:00
usrsock
fix: usrsock iovec_do skip empty iov
2022-04-14 02:47:31 +08:00
utils
net/utils: fix IPv4 checksum calculation
2022-04-04 07:40:28 +09:00
Kconfig
drivers: net: exclude BSD components from build
2022-02-24 22:48:47 +08:00
Makefile
net/socket_rpmsg: add net socket rpmsg support
2021-03-07 01:45:51 -08:00
net_initialize.c
net: Reoder the initialize sequence(mac->ip->tcp/udp)
2022-03-12 19:24:17 +02:00
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   |
    +----------------------------------------------------------------+ +--------------------------+