OrgApache/incubator-nuttx
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incubator-nuttx
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chao an 2afa1b3b64 net/udp: correct linger timeout 
UDP linger timeout will be wrongly converted to UINT_MAX by _SO_TIMEOUT() when it is set to 0,

net/socket/socket.h:
|
| #  define _SO_TIMEOUT(t) ((t) ? (t) * MSEC_PER_DSEC : UINT_MAX)

net/udp/udp_close.c:
|
| if (_SO_GETOPT(conn->sconn.s_options, SO_LINGER))
|   {
|     timeout = _SO_TIMEOUT(conn->sconn.s_linger);
|   }

this change will correct this behavior, if the linger is set to 0, the timeout value should be 0

Signed-off-by: chao an <anchao@xiaomi.com>
 		2023-01-18 02:47:12 +08:00
..
arp net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
bluetooth net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
can net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
devif net/devif: bypass send length check if ip fragment enabled 2023-01-18 02:12:02 +08:00
icmp Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
icmpv6 Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
ieee802154 net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
igmp net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
inet net_socket: add accept4 function 2023-01-11 23:28:08 +08:00
ipforward Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
ipfrag Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
local fs/fs_fsync:Fix the expected error of socket,fifo and pipe returning error in fsync case 2023-01-17 01:56:40 +08:00
mld net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
nat net/nat: Clear entries when NAT will be disabled 2022-12-24 12:05:20 +08:00
neighbor net/arp: Move arp_ipin and arp_out to private header file 2022-12-04 20:39:21 +08:00
netdev Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
netfilter net: Add set/getsockopt options compatible with iptables. 2022-12-28 22:40:53 +08:00
netlink net/arp: Remove nuttx/net/arp.h 2022-12-16 22:10:59 +02:00
pkt net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
procfs compiler.h: Add _ between format|printf|syslog|scanf|strftime and like 2022-12-21 01:05:19 +02:00
route include/endian.h: Fix format specifies type 'unsigned long' but the argument has type 'unsigned int' 2022-10-30 16:03:35 +01:00
rpmsg rpmsg_socket: destroy_ept only at close 2023-01-18 02:11:16 +08:00
sixlowpan net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
socket net/tcp: correct behavior of SO_LINGER 2023-01-18 02:47:12 +08:00
tcp net/tcp: correct behavior of SO_LINGER 2023-01-18 02:47:12 +08:00
udp net/udp: correct linger timeout 2023-01-18 02:47:12 +08:00
usrsock net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
utils net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
Kconfig Support fragmentation and reassembly 2023-01-17 14:01:37 +08:00
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 net: Reoder the initialize sequence(mac->ip->tcp/udp) 2022-03-12 19:24:17 +02:00

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