321 Commits

Author SHA1 Message Date
Alan Carvalho de Assis 97a50eaf45 net/sixlowpan: Fix sixlowpan_uncompresshdr_hc06()
This commit fixes sixlowpan_uncompresshdr_hc06() to avoid that the
frame data be bigger than the iob->io_len.

Signed-off-by: Alan C. Assis <acassis@gmail.com>
2026-05-04 12:17:23 -03:00
Piyush Patle 0dccc8ba21 include/debug.h: Move to include/nuttx/debug.h
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.

A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.

Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
2026-04-07 07:50:06 -03:00
Huang Qi e3eeaefd6d style: Fix "the the" typo across the codebase.
Fix 269 occurrences of duplicate "the" word typo found in 209 files
across source code, header files, and configuration.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2026-03-23 11:07:49 +01:00
zhanghongyu d5d6b65213 Revert "net: limit TCP and UDP send/recv buffer usage with throttled IOB"
This reverts commit fa652f9c24.

When testing iperf on boards such as ESP32-C6, ESP32-C3, and ESP32,
blocking issues are encountered, so the patch is reverted.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-23 14:40:06 -03:00
zhanghongyu fa652f9c24 net: limit TCP and UDP send/recv buffer usage with throttled IOB
The main content of this submission is to limit both the TX/RX buffers
of TCP/UDP to throttled IOBs, avoiding impacts on the sending and
receiving of control-type messages.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-21 20:06:47 +08:00
zhanghongyu 8f41613374 net: replace net_sem*wait with conn_dev_sem*wait to simplify code logic
optimize the current code format according to the previous net_xxx_wait
implementation to reduce multiple calls of similar code

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-02 07:48:06 -03:00
zhanghongyu c481374fb8 devif_poll: only call the corresponding xxx_poll when there is data to be sent
reduce the execution consumption of irrelevant code

testing the TX rates of TCP and UDP based on the Infineon board can
increase them by 13%.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-02 00:04:16 +08:00
zhanghongyu a0b847bf1b net/devif_callback: change flags type from uint16_t to uint32_t
increase the size of the flag to prepare for precise xxx_POLL.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2026-01-02 00:04:16 +08:00
Lars Kruse 3ce85ca54e style: fix spelling in code comments and strings 2025-05-23 10:48:41 +08:00
Alin Jerpelea 67d02a45eb net: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-09-12 01:08:11 +08:00
Petro Karashchenko d499ac9d58 nuttx: fix multiple 'FAR', 'CODE' and style issues
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2024-08-25 19:22:15 +08:00
zhanghongyu 9472426f69 net/inet: Rename ttl to s_ttl in sconn.
uniform naming convention

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-06-05 23:22:15 +08:00
Zhe Weng 2b9633e652 net: Support multiple IPv6 address per netdev
Note that user-space related code, like procfs and lifreq related ioctl commands, are not touched in this commit.

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-11-07 19:30:36 +08:00
raiden00pl 5b87fdfb9d Documentation: remove all migrated READMEs 2023-10-29 21:03:54 -03:00
chao an 5026a96cfa nxstyle: cleanup UTF-8 Unicode to ASCII
Signed-off-by: chao an <anchao@xiaomi.com>
2023-09-18 11:54:17 -04:00
chao an 7d1763a57c net/assert: remove all unnecessary check for psock/conn
Since inet/socket layer already contains sanity checks, so remove unnecessary lower half checks

Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-30 20:36:49 +08:00
Zhe Weng d98bfc3e49 net/icmpv6: Fix icmpv6_neighbor for link-local address
The netdev of link-local address cannot be auto decided, and the link-local address should always be reguarded as address on local network.

The problem we met:
When using `icmpv6_autoconfig` with multiple netdev, the `icmpv6_neighbor` may take out wrong netdev with ip address already set, then it may send solicitation with wrong address (`dev->d_ipv6draddr`) on wrong device, and regard the link-local address as conflict (because `dev->d_ipv6draddr` exists on this network).

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-08-11 02:00:39 +08:00
chao an 6ee9ec7656 build: add initial cmake build system
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-08 13:50:48 +08:00
simbit18 e4ffce3355 Fix Kconfig style
Remove spaces from Kconfig files
2023-05-23 00:03:25 +08:00
zhanghongyu 1def5da221 net: move ttl field into socket_conn_s struct
move ttl filed from udp_conn_s to socket_conn_s structure to make it more than just control udp.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-05-13 12:39:53 +08:00
zhanghongyu 91e13c47ae net: remove conn-related casts
remove redundant casts associated with psock

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-05-10 19:32:09 -03:00
Xiang Xiao a851ad84c3 net: consistent the net sem wait naming conversion
to prepare the new mutex wait function

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-15 12:31:30 -03:00
chao an 01eb4d586b mm/iob: iob members are initialized after allocate
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-16 09:51:53 +08:00
Xiang Xiao 19138560f4 Fix error: variable 'buflen' is uninitialized when used here
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-20 14:34:44 +01:00
Xiang Xiao 3b060bad34 Fix error: format specifies type 'unsigned short' but the argument has type 'int'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-01 17:12:42 +01:00
chao an a8d3286258 net: move device buffer define to common header
Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-28 00:32:16 -04:00
anjiahao 5724c6b2e4 sem:remove sem default protocl
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-10-22 14:50:48 +08:00
chao.an 162fcd10ca net: cleanup pvconn reference to avoid confuse
More reference:
https://github.com/apache/incubator-nuttx/pull/5252
https://github.com/apache/incubator-nuttx/pull/5434

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-08-26 20:58:11 +08:00
chao.an ea621599fd net: remove pvconn reference from all devif callback
Do not use 'pvconn' argument to get the connection pointer since
pvconn is normally NULL for some events like NETDEV_DOWN.
Instead, the connection pointer can be reliably obtained from the
corresponding private pointer.

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-08-26 20:58:11 +08:00
Xiang Xiao ba9486de4a iob: Remove iob_user_e enum and related code
since it is impossible to track producer and consumer
correctly if TCP/IP stack pass IOB directly to netdev

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-15 08:41:20 +03:00
Xiang Xiao abc72ad128 net: Ensure sendmsg and sendfile return -EAGAIN in case of timeout
instead of -ETIMEOUT, as specify here:
https://pubs.opengroup.org/onlinepubs/009604599/functions/sendmsg.html
https://man7.org/linux/man-pages/man2/sendfile.2.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-06-28 06:19:13 +03:00
Xiang Xiao fe85e9d0fa net: Remove devif_timer from comment
since devif_timer has been removed in:
commit 035d925864
Author: zhanghongyu <zhanghongyu@xiaomi.com>
Date:   Sun May 29 21:47:28 2022 +0800

    devif: remove all devif_timer

    Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-06-07 20:15:41 +03:00
chao.an 3fce144aeb net/inet: move recv/send timeout into socket_conn_s
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-02-10 15:04:33 -03:00
chao.an 99cde13a11 net/inet: move socket flags into socket_conn_s
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-02-10 15:04:33 -03:00
chao.an 83f8996c39 net/sixlowpan: fix compile warning
sixlowpan/sixlowpan_input.c: In function ‘sixlowpan_dispatch’:
sixlowpan/sixlowpan_input.c:629:3: warning: implicit declaration of function ‘pkt_input’;
                                   did you mean ‘ipv6_input’? [-Wimplicit-function-declaration]
  629 |   pkt_input(&radio->r_dev);
      |   ^~~~~~~~~
      |   ipv6_input

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-02-07 19:22:25 +08:00
Petro Karashchenko 08043fb5bc net: unify FAR keyword usage for all net buffer memory mapped buffers
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-20 01:42:56 +08:00
Petro Karashchenko 9551de7115 net: use HTONS, NTOHS, HTONL, NTOHL macro in kernel code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-18 10:59:47 +01:00
Petro Karashchenko 8d3bf05fd2 include: fix double include pre-processor guards
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-16 11:11:14 -03:00
Alexander Lunev 36fbedcbfc net/devif/devif_callback.c: corrected the connection event list to work as FIFO instead of LIFO.
In case of enabled packet forwarding mode, packets were forwarded in a reverse order
because of LIFO behavior of the connection event list.
The issue exposed only during high network traffic. Thus the event list started to grow
that resulted in changing the order of packets inside of groups of several packets
like the following: 3, 2, 1, 6, 5, 4, 8, 7 etc.

Remarks concerning the connection event list implementation:
* Now the queue (list) is FIFO as it should be.
* The list is singly linked.
* The list has a head pointer (inside of outer net_driver_s structure),
  and a tail pointer is added into outer net_driver_s structure.
* The list item is devif_callback_s structure.
  It still has two pointers to two different list chains (*nxtconn and *nxtdev).
* As before the first argument (*dev) of the list functions can be NULL,
  while the other argument (*list) is effective (not NULL).
* An extra (*tail) argument is added to devif_callback_alloc()
  and devif_conn_callback_free() functions.
* devif_callback_alloc() time complexity is O(1) (i.e. O(n) to fill the whole list).
* devif_callback_free() time complexity is O(n) (i.e. O(n^2) to empty the whole list).
* devif_conn_event() time complexity is O(n).
2021-09-18 21:01:39 -05:00
Huang Qi e5c278981a net: Rename IP_TTL to IP_TTL_DEFAULT
Since a SOL option IP_TTL exist, we should rename this IP_TTL
in netconfig.h to avoid confusion.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Ib04c36553f23bce8d362e97294a8b83eaa050cf3
2021-07-12 16:30:37 -03:00
chao.an d4ce70979e net/tcp: change all window relative value type to uint32_t
1. change all window relative value type to uint32_t
2. move window range validity check(UINT16_MAX) before assembling TCP header

Signed-off-by: chao.an <anchao@xiaomi.com>
2021-07-07 03:55:41 -05:00
YAMAMOTO Takashi 14ec75e7fc tcp: window update improvements
* Fixes the case where the window was small but not zero.

* tcp_recvfrom: Remove tcp_ackhandler. Instead, simply schedule TX for
  a possible window update and make tcp_appsend decide.

* Replace rcv_wnd (the last advertized window size value) with
  rcv_adv. (the window edge sequence number advertized to the peer)
  rcv_wnd was complicated to deal with because its base (rcvseq) is
  also moving.

* tcp_appsend: Send a window update even if there are no other reasons
  to send an ack.
  Namely, send an update if it increases the window by
    * 2 * mss
    * or the half of the max possible window size
2021-06-13 21:20:24 -05:00
Xiang Xiao d7f96003cf Don't include debug.h from public header file
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-06-01 06:42:02 +09:00
Alin Jerpelea 08e5378b11 NuttX: Gregory Nutt: update licenses to Apache
Several licenses were missed in the initial work

David Sidrane has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-03 04:20:31 -07:00
Alin Jerpelea 8975a65197 net: fix nxstyle errors
fix errors reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-02 11:12:25 -05:00
Gustavo Henrique Nihei 330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Jiuzhu Dong 4d5a964f29 net: unify socket into file descriptor
Change-Id: I9bcd21564e6c97d3edbb38aed1748c114160ea36
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-03-03 19:01:41 -08:00
Alin Jerpelea 37d5c1b0d9 net: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-20 00:38:18 -08:00
Alin Jerpelea 7dc7ef45f1 net: nxstyle fixes
Nxstyle fixes to pass CI.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-02-20 00:38:18 -08:00
chao.an 881dd9d62d net/tcp: add a member to record the current receiving window
Change-Id: Ic4c46d643a905fdd3a828e563eab4814da70dbe5
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-10 12:23:47 +09:00