Unnamed repository; edit this file 'description' to name the repository. http://cgit.235523.xyz/rt-thread.git/atom/components/net/Kconfig?h=master 2026-08-17T09:15:34Z 2026-08-17T09:15:34Z Bernard Xiong bernard.xiong@gmail.com 2026-08-17T09:15:34Z urn:sha1:991f0ffca6ca475adcffc7833876bb8151f16e9c * components/dfs: support unix socket nodes AF_UNIX pathname binding and descriptor passing require DFSv2 socket nodes and retained open file descriptions across fd tables. Add socket-node creation for tmpfs and devtmpfs, fd reference helpers, and socket F_SETFL forwarding. Impact: DFSv2 socket nodes and descriptor reference handling. Validation: git diff --cached --check. * components/net/sal: support local protocol providers Local IPC protocol families do not have a backing network device. Store the selected provider in each SAL socket and add a local provider registry while preserving netdev checks for Internet sockets. Handle DFSv2 close semantics, socketpair flags, and MSG_CTRUNC for AF_UNIX integration. Impact: SAL protocol dispatch for all socket families. Validation: git diff --cached --check. * components/lwp: support unix socket messages Musl AF_UNIX addresses and ancillary data require explicit ABI and user-memory conversion at the LWP syscall boundary. Add the musl msghdr layout, bounded address and message copying, control-message level conversion, and MSG_CTRUNC translation. Correct receive buffer allocation and copy lengths while handling messages. Impact: LWP socket syscalls when SAL is enabled. Validation: git diff --cached --check. * components/net/af_unix: add local sockets Add an opt-in AF_UNIX provider for pathname-based local IPC without a synthetic network device. Support datagram and stream sockets, blocking and nonblocking I/O, timeouts, poll, socketpair, and SCM_RIGHTS descriptor passing. Include bounded Kconfig settings, component documentation, and utest coverage. Impact: enabled only by RT_USING_AF_UNIX and requires SAL POSIX with DFSv2. Validation: git diff --cached --check. * Fix AF_UNIX CI checks Apply the repository clang-format rules to the affected source lines. Suppress the cppcheck false positive for the devtmpfs list iterator. No functional behavior is changed. * components/lwp: preserve NULL optional msghdr buffers When msg_name or msg_control is NULL, keep the kernel pointer NULL instead of substituting an uninitialized buffer. Reject a NULL control buffer with a nonzero length as EFAULT. Impact: LWP sendmsg/recvmsg conversion on MMU targets. Validation: git diff --cached --check. * components/net/af_unix: fix poll UAF, namespace leak, and SCM_RIGHTS cycles Poll only the local wait queue and wake writers from the receiver. Free namespace entries on detach, and reject AF_UNIX descriptors in SCM_RIGHTS until cycle collection exists. Impact: AF_UNIX poll, bind lifetime, and descriptor passing. Validation: git diff --cached --check. * components/dfs: add DFSv2 AF_UNIX utest suite Add opt-in tests under dfs/utest/v2/af_unix for socket nodes, IPC, poll peer-close, namespace cleanup, and SCM_RIGHTS rejection. Sources are built only when RT_UTEST_TC_USING_DFS_V2_AF_UNIX and the selected test groups are enabled. Impact: DFS utest menu and build; no production AF_UNIX behavior change. Validation: git diff --cached --check. 2024-06-20T06:40:42Z latercomer latercomer@qq.com 2024-06-11T04:13:25Z urn:sha1:d58c29d23e403ef124cf8f9e460e6bd35f5a1aeb 2022-02-19T16:07:45Z Man, Jianting (Meco) 920369182@qq.com 2022-02-19T16:07:45Z urn:sha1:6895da53071358cdd4da8f15f32c977dfedfbe89 * [net] adjust folder structure - 将lwip相关的文件夹，移入lwip文件夹 - Kconfig 分散到at netdev lwip sal文件夹中，使用menuconfig代替menu 2022-01-21T13:48:45Z guozhanxin guozhanxin@rt-thread.com 2022-01-21T03:45:33Z urn:sha1:1aa96f34cd327dbb913bb90147bb96a1f19f0d92 2022-01-20T12:54:51Z Meco Man 920369182@qq.com 2022-01-18T20:10:06Z urn:sha1:3606065803205b03f0e3f07f3791297799639dba - 移除2.0.2，该版本存在几个重要的bug，已经在2.0.3中修复，作者强烈建议更新 - 将部分bsp由2.0.2调整为2.0.3 2021-11-29T05:53:46Z Meco Man 920369182@qq.com 2021-11-29T03:30:35Z urn:sha1:7973ede5a8cacd3a7d4593ae7e76d6fb0dff8e1d 2021-11-08T15:52:37Z Meco Man 920369182@qq.com 2021-11-08T07:07:07Z urn:sha1:1adcc181aa1e07925249562bc25372ede018ce54 2021-11-08T02:29:28Z Meco Man 920369182@qq.com 2021-11-08T02:29:28Z urn:sha1:251e17b41ac56a877e0278394588aa6b129b66b1 2021-11-08T01:53:57Z Meco Man 920369182@qq.com 2021-11-08T01:47:36Z urn:sha1:664a1d6a756ec569221f20cb016110755715842c 2021-11-06T23:32:57Z Meco Man 920369182@qq.com 2021-10-30T20:43:25Z urn:sha1:0009d1f3930007ca07952e29f64134f3ee233bd5