Linux Kernel Routing Table and Administrative Distance for Network Software Developers
https://youtu.be/RNXtPi13Ne0 https://youtu.be/JnfQ-zNorFw
a Linux and Tech Youtube Channel for advance Linux users, systems and network software programmers and tech enthusiasts
https://youtu.be/RNXtPi13Ne0 https://youtu.be/JnfQ-zNorFw
Refer:int ip_local_deliver(struct sk_buff *skb) ↗static inline bool ip_is_fragment(const struct iphdr *iph) ↗int ip_defrag(struct net *net, struct sk_buff *skb, u32 user) ↗static int ip_finish_output(struct net *net, struct sock *sk, struct sk_buff…
https://youtu.be/zjX--uUbA6o
/sysfs is one of the most popular kernel to user-space interface which you can leverage to add an interface to your Kernel code such as Kernel modules, Kernel Device Drivers,…
One of the important aspects a beginner who is into Linux Kernel space systems software development has to understand is that unlike user-space C/C++ programming, where you can freely include…
https://youtu.be/MVRnK7h1-rE
Here is the source code discussed in this video episode Refer:Linux Kernel Source – Documentation/networking/tuntap.txt – Universal TUN/TAP device driver ↗Wiki TUN/TAP ↗
For example: you may get vtund client-server daemon errors like these !You can kindly watch my video above and learn how you can debug, avoid and address the same. vtund…
Refer:VTUN Sourceforge.net Project (Virtual Tunnel) ↗TUN/TAP Wiki ↗VTUN Setup – official documentation ↗VTUN Setup – Linux Journal ↗Universal TUN/TAP device driver ↗Intel DPDK Stack ↗
https://youtu.be/REI4Igk4f1c Here is the source code discussed in this video episode /* tap_access.c - tap interface demo access * The Linux Channel * Author: Kiran Kankipati * Updated: 25-jan-2017 */…