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zhanghongyu 5b35c4e5b0 local_recvmsg: do not print error message when errno is EAGAIN 
Some programs use EAGAIN to determine whether all data has been read,
so cancel the error print when the error code is EAGAIN.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-08-20 20:19:35 +08:00
..
arp arp_wait: print dest ip address when receive wait timeout 2023-08-20 15:44:02 +08:00
bluetooth build: add initial cmake build system 2023-07-08 13:50:48 +08:00
can socketcan : fixed CAN ID cast error 2023-08-19 01:31:34 +08:00
devif build: add initial cmake build system 2023-07-08 13:50:48 +08:00
icmp icmp: add SOCK_RAW type support 2023-08-19 22:04:22 +08:00
icmpv6 net: Add FIOC_FILEPATH ioctl support for ICMP(v6)/RPMsg/Usrsock sockets 2023-08-15 15:00:59 +08:00
ieee802154 build: add initial cmake build system 2023-07-08 13:50:48 +08:00
igmp build: add initial cmake build system 2023-07-08 13:50:48 +08:00
inet icmp: add SOCK_RAW type support 2023-08-19 22:04:22 +08:00
ipforward build: add initial cmake build system 2023-07-08 13:50:48 +08:00
ipfrag net/ipfrag:Fixed ref not initializing warning issue 2023-07-26 08:36:04 -03:00
local local_recvmsg: do not print error message when errno is EAGAIN 2023-08-20 20:19:35 +08:00
mld build: add initial cmake build system 2023-07-08 13:50:48 +08:00
nat net/nat: Fix compiler warning 2023-07-12 19:29:14 +08:00
neighbor build: add initial cmake build system 2023-07-08 13:50:48 +08:00
netdev net: Add FIOC_FILEPATH ioctl support for ICMP(v6)/RPMsg/Usrsock sockets 2023-08-15 15:00:59 +08:00
netfilter build: add initial cmake build system 2023-07-08 13:50:48 +08:00
netlink net: remove [enter|leave]_critical_section and sched_[un]lock 2023-08-10 12:24:30 +03:00
pkt build: add initial cmake build system 2023-07-08 13:50:48 +08:00
procfs nuttx: use lib_free for memory de-allocation after strdup or asprintf 2023-08-08 11:58:29 -03:00
route build: add initial cmake build system 2023-07-08 13:50:48 +08:00
rpmsg rpmsg_sockif: block poll shoud not set POLLERR 2023-08-19 01:30:18 +08:00
sixlowpan net/icmpv6: Fix icmpv6_neighbor for link-local address 2023-08-11 02:00:39 +08:00
socket net:Resolve udp disconnection, status not synchronized error 2023-08-03 03:12:17 -07:00
tcp net: Add FIOC_FILEPATH ioctl support for ICMP(v6)/RPMsg/Usrsock sockets 2023-08-15 15:00:59 +08:00
udp net: Add FIOC_FILEPATH ioctl support for ICMP(v6)/RPMsg/Usrsock sockets 2023-08-15 15:00:59 +08:00
usrsock build: add initial cmake build system 2023-07-08 13:50:48 +08:00
utils net: remove [enter|leave]_critical_section and sched_[un]lock 2023-08-10 12:24:30 +03:00
CMakeLists.txt build: add initial cmake build system 2023-07-08 13:50:48 +08:00
Kconfig arch: Remove up_netinitialize 2023-08-20 14:33:17 +03:00
Makefile Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
net_initialize.c net: Reoder the initialize sequence(mac->ip->tcp/udp) 2022-03-12 19:24:17 +02:00
README.txt Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00

README.txt 

README
======

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

  nuttx/
   |
   `- net/
       |
       +- arp        - Address resolution protocol (IPv4)
       +- bluetooth  - PF_BLUETOOTH socket interface
       +- devif      - Stack/device interface layer
       +- ipfrag     - Fragmentation and reassembly
       +- 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   |
    +----------------------------------------------------------------+ +--------------------------+