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Author SHA1 Message Date
Samuel Dai 6f371967c3
refactor(net): the big network rebuild (#977) 
* ready for merge in master (#964)

uevent should be format

Enum of smoltcp socket should be optimized.

need to add interface for routing subsys

actix is still not abled to run.

clean some casual added code to other places

* updates uevent and make fmt

* 新增CommonAttrGroup,基本支持sysfs下各种类型设备的uevent属性文件的读测试

* 修改net设备的uevent内容，使之与Linux语义一致

* 删除无用注释

* feat: 支持 sysfs下 block, char, Net, rtc, tty 等类型设备的 uevent 文件读操作 (#973)

* 新增CommonAttrGroup,基本支持sysfs下各种类型设备的uevent属性文件的读测试

* 修改net设备的uevent内容，使之与Linux语义一致

* 删除无用注释

* can ctrl-c interupt from blocking accept

* make fmt

* clean debug messages

* 清理积弊，不必要的动态分发和智能指针

* remove uevent and netlink

* fmt

* remove uevent test

* 重新组织代码分布

* remove unused imports

* fix it back to old syscall printing style

* regulate naming to posix

* todo: socket close 及 port 接触占用

* fix: format check

* feat: remove syscall prettier printing (#988)

* 重新组织代码分布

* remove unused imports

* fix it back to old syscall printing style

* regulate naming to posix

* todo: socket close 及 port 接触占用

* fix: format check

* remove unnecessary warnings and impls

* loopback assign single ip, remove unnecessary comments

* fmt

* 去除virtio_blk, virtio_net expect错误处理，直接返回错误

* fix: 修复网卡顺序的bug (#996)

* fix: 修复网卡顺序的bug

* make fmt

* feat: 添加默认网卡字段

* make fmt

* 删掉奇怪加入的文件

* fix: ipv6, AddressFamily有转换问题。

* make fmt

* feat(net): 实现unix抽象地址空间 (#1017)

* feat(doc)：添加网络子系统模块 (#1020)

* feat(doc): 添加网络子系统文档

* make fmt

* fix(net): TCP Resources and add syscall print, change to use latest smoltcp (#1032)

* change to smoltcp

* add syscall, fix wront accept-listen logic

* add version and resource close

* debug and add socket option level print

* fix: fix udp and run dog in udp

* turn off syscall printing, remove unused imports and make fmt

* turn off syscall printings

* 纸糊忙等tcp connecting，尚不明确连接可用的机制。

* turn off syscall

* fix: 修正IfaceCommon的bounds字段的锁使用问题&调度问题

- 中断上下文内用到的锁,在外面要irqsave.
- 把主线调度的pr应用到当前分支: https://github.com/DragonOS-Community/DragonOS/pull/1063

Signed-off-by: longjin <longjin@DragonOS.org>

* feat(socket): 实现shutdown系统调用的基础结构并启用相关方法

* feat(socket): 添加shutdown方法并实现ShutdownTemp的TryFrom转换

* fmt

* fix(net): misc of resources release (#1096)

* fix: TCP socket miss activation after close

* fix: TCP socket miss activation after close (#1085)

* fix: loopback, udp resource aquire
- remove tcp useless status update
- enable smoltcp medium-ip feature
- change loopback device use ip for addressing, avoid arp procedure
- fix udp couldn't close bug
- fix udp resource aquire didn't lock port
- remove useless Timer in network initialization

* fmt: format

* fix: loopback and udp resource problem (#1086)

* fix: loopback, udp resource aquire
- remove tcp useless status update
- enable smoltcp medium-ip feature
- change loopback device use ip for addressing, avoid arp procedure
- fix udp couldn't close bug
- fix udp resource aquire didn't lock port
- remove useless Timer in network initialization

* fix(net): Unix 资源释放 (#1087)

* unix socket 相关资源释放 #991
* 完善streamsocket资源释放
* 解决inode和id不匹配

* fix TCP socketset release (#1095)

* fix: TCP socket miss activation after close

* fix: loopback, udp resource aquire
- remove tcp useless status update
- enable smoltcp medium-ip feature
- change loopback device use ip for addressing, avoid arp procedure
- fix udp couldn't close bug
- fix udp resource aquire didn't lock port
- remove useless Timer in network initialization

---------

Co-authored-by: YuLong Huang <139891737+LINGLUO00@users.noreply.github.com>

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参 (#1083)

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot (#1084)

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot

- 校验magic number
- 支持多个cmd (具体内容未实现)

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>

* fix: 修复do_wait函数在wait所有子进程时,忘了释放锁就sleep的bug (#1089)

Signed-off-by: longjin <longjin@DragonOS.org>

* feat(virtualization): 内核虚拟化支持 (#1073)

* 几个结构体

* 通过vmx_init以及create_vm，create_vcpu部分TODO

* kvm_run完成一半

* 能够成功vmlaunch，但是在vmexit时候还有些问题未排查出来

* 解决了vmlaunch导致的cpu_reset的问题

* 整理代码

* 暂时性push到hyc仓库

* 修改内存虚拟化部分参数传入，解决死锁问题

* 初步完成ept映射.但不停EPT_VIOLATION

* 初步完成了EPT映射,但是读写内存还是有点问题

* fixme

* 更新了一些truncate到from_bits_unchecked的实现

* 完成内存虚拟化EPT_VIOLATION的映射

* fmt

* Remove /fixme from .gitignore

* Remove /fixme file

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* 修改了注释格式，删除了附带的一些文件操作

* feat(syscall): 实现syscall restart (#1075)

能够在系统调用返回ERESTARTSYS时,信号处理结束后,自动重启系统调用.

TODO: 实现wait等需要restart_block的系统调用的重启

Signed-off-by: longjin <longjin@DragonOS.org>

* chore: update docker image version in script && update doc (#1076)

* chore: update docker image version in script

* chore: replace lots of spaces with newline in doc

* fix: 修复wait4系统调用部分语义与Linux不一致的问题 (#1080)

* fix: 修复wait4系统调用部分语义与Linux不一致的问题

解决wait不住/wait之后卡死的bug

---------

Signed-off-by: longjin <longjin@DragonOS.org>

* feat(fs/syscall): 实现fchdir系统调用 (#1081)

Signed-off-by: longjin <longjin@DragonOS.org>

* fix(mm): 修复fat文件系统的PageCache同步问题 (#1005)


---------

Co-authored-by: longjin <longjin@DragonOS.org>

* fix: 修正nographic启动时,控制台日志未能输出到文件的问题 (#1082)

Signed-off-by: longjin <longjin@DragonOS.org>

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参 (#1083)

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot (#1084)

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot

- 校验magic number
- 支持多个cmd (具体内容未实现)

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>

* fix: 修复do_wait函数在wait所有子进程时,忘了释放锁就sleep的bug (#1089)

Signed-off-by: longjin <longjin@DragonOS.org>

* pull主线并且fmt

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: Samuel Dai <samuka007@dragonos.org>
Co-authored-by: LoGin <longjin@DragonOS.org>
Co-authored-by: LIU Yuwei <22045841+Marsman1996@users.noreply.github.com>
Co-authored-by: MemoryShore <1353318529@qq.com>

* fix: 在插入新的timer时,边界条件判断不正确的问题 (#1091)

修复split_pos 初始值错误导致原本应该被插入到链表末尾的定时器,插入到了链表头

Signed-off-by: longjin <longjin@DragonOS.org>

* fmt

* feat(net): Add Inet documenation

* Revert "Merge Master"

* cleanup codes

* refactor: 将设备名称 "lo" 提取为常量 DEVICE_NAME

Signed-off-by: longjin <longjin@DragonOS.org>

* make fmt (#1109)

* fmt (#1110)

* refactor: 删除多余的代码

Signed-off-by: longjin <longjin@DragonOS.org>

* refactor: 移除网络重构分支中,use xxx::*的内容 (#1117)

Signed-off-by: longjin <longjin@DragonOS.org>

* feat(net): 引入kthread，将Inet-网卡处理流程移入内核线程中

* change socket interface

* add check target vscode settings

* fix(net,unix): fix miss create of file

* fix(net): format codes

* fix: 修复缺失的glibc和busybox的toml文件

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* fmt

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* refactor: 统一接口到 Socket trait 一层

* fix(user): http_server 错误判断创建socket的返回值

* feat(net): add epoll logical support for inet sockets

* fix(net): can write file, have problem in notification

* refactor: 消除warning，优化代码结构

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* fix(epoll): 修复connect的忙等待逻辑,以及支持socket加入epoll

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* fmt

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* feat: 简单实现unix stream & seqpacket

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* fix(unix):让 unix socket 的close方法返回Ok

Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>

* chore: 更新依赖镜像并调整调试输出

- 将inherit-methods-macro依赖从GitHub迁移至DragonOS镜像源
- 移除rust-analyzer的allTargets检查配置
- 简化LoopbackInterface和IfaceCommon的Debug实现
- 移除socket resize方法中的冗余警告日志

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>
Co-authored-by: val213 <1042594899@qq.com>
Co-authored-by: Val213 <112376067+val213@users.noreply.github.com>
Co-authored-by: 黄铭涛 <1037827920@qq.com>
Co-authored-by: Cai Junyuan <121806694+smallcjy@users.noreply.github.com>
Co-authored-by: smallcjy <2628035541@qq.com>
Co-authored-by: longjin <longjin@DragonOS.org>
Co-authored-by: xiaolin2004 <1553367438@qq.com>
Co-authored-by: YuLong Huang <139891737+LINGLUO00@users.noreply.github.com>
Co-authored-by: Z Fan <140599389+BrahmaMantra@users.noreply.github.com>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: LIU Yuwei <22045841+Marsman1996@users.noreply.github.com>
Co-authored-by: MemoryShore <1353318529@qq.com>
Co-authored-by: 火花 <sparkhhhhhhhhhh@outlook.com>
 2025-09-12 00:35:13 +08:00
LoGin ae987c6f9a
doc: Add Q&A docs (#1174) 
* docs: 添加常见问题解答文档并更新工作流配置

- 新增questions目录及构建错误FAQ文档
- 更新文档翻译工作流触发分支为master和doc-*
- 优化PR创建时的提交信息格式

Signed-off-by: longjin <longjin@DragonOS.org>

* ci: 改进文档翻译工作流并添加失败处理

- 添加获取短SHA步骤用于PR标题
- 在翻译脚本中添加失败退出逻辑

Signed-off-by: longjin <longjin@DragonOS.org>

* docs: Translation update [b7b5ea2c] (#1173)

* Update translated documentation
---------

Co-authored-by: dragonosbot <bot@dragonos.org>

* 1

* 1

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: dragonosbot <bot@dragonos.org>
 2025-05-23 02:02:48 +08:00
LoGin 880720250e
doc: Add ai doc translate tool and add English doc. (#1168) 
- add tools/doc_translator.py
- translated docs into English

Signed-off-by: longjin <longjin@DragonOS.org>
 2025-05-20 10:44:28 +08:00
LoGin b322121dd9
feat(syscall): 添加syscall table的实现 (#1164) 
* feat(syscall): 添加syscall table的实现

- 实现syscall table
- 为syscall table适配write/writev、read和readv系统调用

---------

Signed-off-by: longjin <longjin@DragonOS.org>
 2025-05-13 18:59:18 +08:00
codeironman f5b2038871
ospp project (feature) add namespace overlayfs cgroup (#949) 
## 开发进展：
## namespace
- pid_namespace 基本实现，基于pid_struct等数据结构实现隔离
- mnt_namespace 基本实现，挂载点的隔离通过不同的挂载树来实现
- usernamespace 作为支持性的namespace，目前受限实现全局静态
## overlayfs
- 实现若干个文件系统的叠加，在mount中传入多个路径作为多个fs的mount路径以及最后merge层的fs路径
- copy-up机制的，除最上层外其他层为只读层，满足写时拷贝，需要修改的时候copy到上层修改
- whiteout特殊文件，用于标记在下层需要被删除的文件用来掩盖需要删除的文件
## cgroups
- 目前cgroups还处于框架阶段，之后具体实现具体的内存、CPU等子系统
 2024-10-31 00:50:34 +08:00
linfeng fae6e9ade4
feat(ebpf):[WIP] add eBPF support (#948) 
* feat(kprobe): Add basic kprobe support for x86_64

* feat: add ebpf support (#912)

- 实现bpf()一部分命令，包括几种基本map，相关的helper函数
- 实现部分perf相关的数据结构
- 暂时为文件实现简单mmap
- 实现一个使用kprobe统计syscall 调用次数的ebpf程序

对eBPF支持程度(基本)：

- 简单的eBPF程序(没有指定特殊的Map)
- 使用内核已经实现的Map的eBPF程序
- 可以和kprobe配合使用
- 内核Map相关的接口定义已经实现，添加新的Map较为简单

不支持的功能:
- 区分不同的eBPF程序类型(Network/Cgroup)并限定可调用的helper函数集
- 与内核其它跟踪机制配合(tracepoint)
- 其它helper和Map


todo

- [ ]  修改mmap，需要讨论，因为这个和块缓存层相关
- [x]  添加文档
- [x]  修复可能的错误
- [x] 增加rbpf版本信息

* feat: add /sys/devices/system/cpu/possible file

* feat: add /sys/devices/system/cpu/online
 2024-10-25 15:59:57 +08:00
LoGin c3dc6f2ff9
删除一些过时的C代码 (#565) 
* 删除C版本的crc库

* 删除lockref

* 删除过时的libc文档以及wait.c

* 删除过时的C版本kfifo代码及文档

* 移除未用到的lz4库

* 删除内核的stdlib.c

* 删除fabs.c

* fmt

* 使得put_string系统调用能够通过tty输出颜色
暂且这样改，这一部分应该是用户层面提供的功能，后续删除

---------

Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
 2024-03-08 23:22:48 +08:00
LoGin 4fda81ce81
使得DragonOS kernel 能为riscv64编译通过(尚未能启动) (#457) 
* 使得DragonOS kernel 能为riscv64编译通过(尚未能启动)

* 修正了系统调用号声明不正确的问题，同时添加了编译配置文档
 2023-11-25 12:07:39 +08:00
Jomo e4600f7f7d
Kconfig (#432) 
* 内核编译配置

* 将kernel.config的解析代码搬入crate

* 将设置feature函数放入CargoHandler中
 2023-11-17 21:23:01 +08:00
LoGin 5eaf536d5b
添加初始化DragonOS的Rust-Musl工具链的脚本. (#426) 2023-11-08 19:41:08 +08:00
hanjiezhou abe3a6ea3c
Patch refactor scm and textui (#289) 
* 重构屏幕管理器和textui框架

* 切换字体为spleen，并增加对字体的抽象

* 修正文档

---------

Co-authored-by: longjin <longjin@RinGoTek.cn>
 2023-08-20 00:19:36 +08:00
login 9358ff0f6f
Add v0.1.3 changelog (#143) 
* new: 0.1.3发行日志

* 新增输出指定时间范围内的贡献者名单的脚本

* 更新bootloader文档

* update: 简介文档

* new: 镜像站文档

* update: 功能特性文档
 2023-01-08 15:06:52 +08:00
login 9983902105
新增signal文档 (#126) 
* 新增signal文档
 2022-12-24 23:30:26 +08:00
login ac13e53a60
new: V0.1.0 ChangeLog (#75) 2022-11-04 15:04:42 +08:00
fslongjin 55e63fcb63 update: readme文档 2022-09-08 15:24:48 +08:00
fslongjin 8bc8890070 doc: wait_queue文档 2022-08-30 23:51:32 +08:00
fslongjin fd55328dfc doc: kTEST自动测试文档 2022-07-29 19:04:05 +08:00
fslongjin 6352836902 doc: 锁机制的文档 2022-07-27 11:17:11 +08:00
fslongjin 5c9e03236d doc: 内存分配指南 2022-07-26 18:45:11 +08:00
fslongjin fe42398090 doc: usb legacy support 2022-07-19 18:32:32 +08:00
fslongjin b8c3d97e22 增加文档（未完成） 2022-07-15 20:55:01 +08:00
fslongjin 39a09ffd72 🆕 内核核心api文档 2022-07-12 20:39:33 +08:00
fslongjin a5ce84c26e :doc: multiboot2支持模块 2022-07-12 17:57:11 +08:00
longjin b6d1702c14 :doc: 优化文档框架结构 2022-06-29 00:16:50 +08:00
fslongjin 7f86e01fd9 :doc: 完善文档组织结构 2022-06-18 14:21:11 +08:00
longjin 8e366105c3 撰写了文档: 《构建DragonOS》 2022-06-18 00:33:33 +08:00
longjin 0d0705a169 初始化了文档 2022-06-17 23:50:40 +08:00