My OpenWRT Embedded Linux Router build – Ralink RT3050F MIPS SoC Processor – VLOG and Workflow
thelinuxchannel Refer:Ralink RT3050F Data sheet ↗
kernel programming
ARMv7 Marvell Armada 370/XP – Netgear ReadyNAS Teardown and Upgrade – VLOG and Workflow
Refer:ReadyNAS 104 ReadyNAS ↗ReadyNAS 102 ReadyNAS ↗TrueBench – CPU Benchmarks – ARMv7 Processor rev 1 (v7l), Marvell Armada 370/XP – Netgear ReadyNAS RN104 ↗Marvell Armada 370 (88F6710) ARMADA370-Hardware-Specs – PDF…
My OpenWRT Embedded Linux x86 Router Hardware Build – VLOG and Workflow
Here is a mini PC originally I bought to build my TOFFEE Wan Optimization hardware device with Intel Celeron C1037U fanless hardware. Later I tested and played around with OpenWRT.…
My OpenWRT Embedded Linux build on a Dragino V2 MS14 MIPS AR9331 Processor – VLOG and Workflow
Refer:Dragino v2 – Atheros AR9330 rev1 – MIPS 24Kc V7.4 – TrueBench Benchmark ↗Dragino v2 – MS14N-S ↗Dragino v2 – MS14N-P ↗Unwired One (formely known as Black Swift) ↗Links/Specs/Datasheet –…
Linux Kernel Programming – API Hierarchy – External APIs, Internal APIs, Wrapper APIs, Helper APIs, Core Helper APIs, Nested Internal Helper APIs
When you start newly working in the Linux Kernel space you will go through various books and other study material. You read about Kernel data-structures, APIs and so on. But…
Linux Kernel Network Programming – struct net_device data-structure – possible_net_t nd_net – Network namespace and Linux Containers
Refer:Wiki:Linux namespaces ↗Linux containers ↗Docker ↗ Images:Linux Containers Architecture ↗Virtualization vs Containers ↗Docker Architecture ↗ Linux Kernel Source:struct net_device nd_net – Network namespace this network device is inside ↗possible_net_t ↗write_pnet(),…
Linux Kernel Network Programming – struct net_device data-structure – netif_running() API and state variable
Refer:Linux Kernel Source:first_net_device() ↗netif_running() ↗ Here is the copy paste of netif_running() API implementation (include/linux/netdevice.h) from the Kernel-source version 6.6 for quick reference: Download this episode my entire kernel module…
Linux Kernel Network Programming – struct net_device data-structure – Traverse net_device Linked-list – Sample Demo
Refer:Linux Kernel Source:first_net_device() ↗next_net_device() ↗ Download this episode my entire kernel module sample code, make file, clean script HERE.And here is the same source code for a quick reference. Its…
Linux Kernel Network Programming – struct net_device data-structure – dev_get_by_index() API
Refer:Linux Kernel:dev_get_by_index() prototype ↗dev_get_by_index() implementation ↗ Here is the copy paste of dev_get_by_index() API implementation (net/core/dev.c) from the Kernel-source version 6.6 for quick reference: Download this episode my entire kernel…
Linux Kernel Network Programming – struct net_device data-structure – dev_get_by_name() API
Refer:Linux Kernel:dev_get_by_name() prototype ↗dev_get_by_name() implementation ↗ Here is the copy paste of dev_get_by_name() API implementation (net/core/dev.c) from the Kernel-source version 6.6 for quick reference: Download this episode my entire kernel…