OrgApache/incubator-nuttx
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incubator-nuttx
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zhanghongyu 1389a686ba tcp: fix coverity warning for tcp_timer 
use after free when the number of retransmissions reached the maximum.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
 		2023-09-19 09:37:20 +08:00
..
arp net/arp: arp should depends on MM_IOB 2023-09-12 16:24:52 +08:00
bluetooth net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +08:00
can net/can: add missing FAR specifier 2023-09-16 14:17:47 +08:00
devif devif_callback: modify the code logic to conform to the comment 2023-09-14 18:21:32 +08:00
icmp cmake:complete missing changes during reforming for net 2023-09-13 21:51:20 +08:00
icmpv6 cmake:complete missing changes during reforming for net 2023-09-13 21:51:20 +08:00
ieee802154 net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +08:00
igmp mm/alloc: remove all unnecessary cast for alloc 2023-08-30 14:34:20 +08:00
inet inet_sendto: correct error messages and remove the comment 2023-09-09 00:16:52 +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 net/local: fix build error on CONFIG_DEBUG_OPTLEVEL="-O3" 2023-09-09 17:08:23 +03:00
mld MLD: add byte order conversion for ipv6 address printing 2023-09-09 00:23:35 +08:00
nat mm/alloc: remove all unnecessary cast for alloc 2023-08-30 14:34:20 +08:00
neighbor build: add initial cmake build system 2023-07-08 13:50:48 +08:00
netdev socket can : support ioctl cmd SIOCCANRECOVERY 2023-08-21 13:18:51 +08:00
netfilter build: add initial cmake build system 2023-07-08 13:50:48 +08:00
netlink net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +08:00
pkt net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +08:00
procfs cmake:complete missing changes during reforming for net 2023-09-13 21:51:20 +08:00
route build: add initial cmake build system 2023-07-08 13:50:48 +08:00
rpmsg rpmsg socket: add return value check. 2023-09-19 09:33:30 +08:00
sixlowpan nxstyle: cleanup UTF-8 Unicode to ASCII 2023-09-18 11:54:17 -04:00
socket net/socket/bind: make sure that an address was provided 2023-08-29 19:42:36 +08:00
tcp tcp: fix coverity warning for tcp_timer 2023-09-19 09:37:20 +08:00
udp net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +08:00
usrsock net/assert: remove all unnecessary check for psock/conn 2023-08-30 20:36:49 +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
README.txt Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
net_initialize.c
…

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   |
    +----------------------------------------------------------------+ +--------------------------+