Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
thelinuxchannel Intel(R) Celeron(R) CPU N3050 @ 1.60GHz
Linux Networking Stack – RFS – Receive Flow Steering
Linux Networking Stack Receive Flow Steering (RFS) aim is to increase data-cache hitrate by steering kernel processing of packets to the CPU where the application thread consuming the packet is…
Multi-Client TCP Server with pthreads Mutex Synchronized – Code-walk of viewer code – Sekhar Pariga
Here is a code-walk of a git-hub source submitted by a viewer Sekhar Pariga, which is a Multi-client TCP Server with pthreads Mutex synchronized. Basically it is a Directory Listing…
C code to check valid IP Address (IPv4) – Live Demo and Example
Here is my sample source-code discussed in the video: you can compile the same via:
How to submit your Linux Kernel Patch – Tutorial
If you are a newbie or even an experienced programmer you might have stumbled at kernel newbies page which is heaven for all those who are willing to involve in…
Linux Kernel Module to Drop Packets captured via netfilter hooks
Here is my sample Kernel Module to drop packets (i.e sk_buff instance) captured via netfilter hooks. When you want to drop packets in your custom netfilter hooks make sure you…
UDP sample socket code for Systems and Network software developers
Here is my sample UDP socket code written in C. Unlike other versions you get commonly on-line this version is focused towards systems and network software developers and as a…
What is purpose of Kernel Development – Example SMOAD Networks SDWAN Orchestrator Firewall Kernel Engine
Often aspiring students may have this question, that what is the purpose of Linux Kernel Development. Since Linux Kernel is very mature and it has almost everything one would need.…
Coding a simple look-up-table in C – without Linked lists and a binary search
Linked-lists is one of the most commonly used data-structures to store linear dynamic items such as while commonly coding in C/C++ which is also the case in the Linux Kernel…
IP-in-IP Tunneling Demystified – VPN Tunnels
There can be many ways one can architect VPN Networks. The end objective is to tunnel private IP (typically LAN subnets) within public IP Networks (such as Internet). You can…
NAS OS – OpenZFS – FreeNAS (now TrueNAS) Memory Analysis – Filesystem Metadata Overhead – NAS Performance
Refer:OpenZFS Wiki ↗openzfs.org ↗TrueNAS (formerly FreeNAS) ↗FreeBSD ↗