Disaggregation: The open architecture using a Linux operating model unlocks the stack. Native Security: From OpenSSH to authentication, Cumulus Linux keeps your switches secure. Unified stack: With a unified op
至此,数据分组的接受和处理工作就告一段落了,至于于此相对的数据分组的发送,我就贴个图吧,具体细节可参考 The Linux® Networking Architecture: Design and Implementation of Network Protocols in the Linux Kernel Prentice Hall August 01, 2004 dev_queue_xmit() 处理发送分组 附一张 Linux 2.4 核的 netfilte...
依赖体系结构的代码 依赖于的体系结构(arch:Architecture-Dependent Kernel Code)尽管 Linux 很大程度上独立于所运行的体系结构,但是有些元素则必须考虑体系结构才能正常操作并实现更高效率。./linux/arch 子目录定义了内核源代码中依赖于体系结构的部分,其中包含了各种特定于体系结构的子目录(共同组成了 BSP)。对于一个...
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In order to improve the performance of Linux net work, new protocols should be implemented and added in original protocol stack. For this demand, this paper has analyzed Linux network stack architecture and implement technology, then presented a method that appended new protocols in the network sta...
参考书籍《Understanding Linux Network Internals》以及《The Linux Networking Architecture Design and Implementation of Network Protocols in the Linux Kernel》,在我的Skydrive里(点这里)可以下到英文chm版。先大体说说这两本巨著吧。前者确实是一本关于internals的书,前三个part:General Background/System ...
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.
https://arthurchiao.art/blog/monitoring-network-stack/ https://blog.packagecloud.io/illustrated-guide-monitoring-tuning-linux-networking-stack-receiving-data/ https://blog.packagecloud.io/monitoring-tuning-linux-networking-stack-receiving-data/
体系结构(Architecture-dependent code) 即使大多数Linux在其独立体系结构上运行,也应考虑某些因素以提高体系结构效率和正常运行。 Linux有许多子目录,每个体系结构子目录有许多其他子目录。 而且,这些子目录专注于内核的特定任务,例如内存管理,引导,内核等。 接口 系统调用和中断(System calls and Interrupts)应用程序通过...
简介:译|Monitoring and Tuning the Linux Networking Stack: Sending Data(十一) 接下来,在上面的循环内部开始另一个循环: /* clear last DMA location and unmap remaining buffers */while (tx_desc != eop_desc) {tx_buffer++;tx_desc++;i++;if (unlikely(!i)) {i -= tx_ring->count;tx_buffer...