# iwlwifi

> Intel Wifi driver

**Wikidata**: [Q120122901](https://www.wikidata.org/wiki/Q120122901)  
**Source**: https://4ort.xyz/entity/iwlwifi

## Summary
**iwlwifi** is a Linux kernel device driver developed by Intel to enable Wi-Fi functionality for their specific wireless hardware. As the official driver for Intel's wireless adapters, it is maintained within the mainline Linux kernel source code. The driver is extensively documented across multiple languages on the Gentoo Wiki.

## Key Facts
- **Classification:** `iwlwifi` is an instance of a **device driver**.
- **Manufacturer:** The driver is produced by **Intel**, an American multinational technology company headquartered in Santa Clara, California.
- **Source Code:** The official source code repository is located in the Linux kernel tree at `drivers/net/wireless/intel/iwlwifi` (hosted on GitHub under the `torvalds/linux` account).
- **Organization Background:** The developer, Intel, was founded on July 18, 1968, and operates within the semiconductor and electrical industries.
- **Documentation:** Dedicated articles for `iwlwifi` exist on the Gentoo Wiki in nine languages, including English, German, Spanish, Russian, Simplified Chinese, Japanese, and Korean.

## FAQs
### Q: What exactly is iwlwifi?
A: iwlwifi is a device driver designed to control Intel's wireless network adapters within the Linux operating system. It acts as the interface between the Linux kernel and the physical Wi-Fi hardware manufactured by Intel.

### Q: Where can the source code for iwlwifi be found?
A: The source code is maintained in the official Linux kernel repository. It is accessible via the Torvalds GitHub mirror at `https://github.com/torvalds/linux/tree/master/drivers/net/wireless/intel/iwlwifi`.

### Q: Is the driver documentation available in languages other than English?
A: Yes, the Gentoo Wiki hosts specific documentation for iwlwifi in several languages, including German, Spanish, Hungarian, Polish, Russian, Chinese, Japanese, and Korean.

## Why It Matters
The `iwlwifi` driver plays a critical role in the Linux ecosystem by ensuring hardware compatibility for a vast number of laptop and desktop users. Intel is a dominant force in the semiconductor industry, holding a significant market share in client computing and wireless adapters. Without a functional driver like `iwlwifi`, Linux-based operating systems would be unable to operate the Wi-Fi hardware found in many modern computers, rendering them effectively offline.

The driver's inclusion directly in the Linux kernel source tree (overseen by Linus Torvalds) highlights its importance and stability. It ensures that support for Intel wireless hardware is native to Linux, removing the need for end-users to manually compile drivers or seek third-party software. Furthermore, the availability of documentation in nine distinct languages on the Gentoo Wiki underscores the global reliance on this driver, facilitating support for a diverse, international user base ranging from casual users to enterprise system administrators.

## Notable For
- **Kernel Integration:** Unlike some drivers that require external installation, `iwlwifi` is integrated directly into the mainline Linux kernel source tree.
- **Manufacturer Support:** It is one of the few major wireless drivers officially maintained by the hardware manufacturer (Intel) rather than solely by the open-source community.
- **Global Documentation:** The driver distinguishes itself by having extensive, localized wiki documentation supported by the Gentoo community.
- **Corporate Backing:** The driver is backed by Intel, a company with over 100,000 employees and headquarters in Santa Clara, ensuring long-term development and support.

## Body
### Overview and Definition
**iwlwifi** is defined in knowledge bases as a **device driver** specifically engineered for Intel wireless hardware. It is the software component that allows the Linux operating system to communicate with and control Intel Wi-Fi network interface controllers.

### Manufacturer Profile
The driver is produced by **Intel** (Intel Corporation), a major American technology company in the semiconductor industry.
*   **Location:** Intel is headquartered in Santa Clara, California, United States.
*   **History:** The organization was founded on July 18, 1968.
*   **Scale:** As a leading entity in the electrical and semiconductor industries, Intel employs over 100,000 people globally.

### Technical Repository
The development of `iwlwifi` is transparent and accessible through its source code repository. The files are hosted within the Linux kernel archive.
*   **Repository URL:** `https://github.com/torvalds/linux/tree/master/drivers/net/wireless/intel/iwlwifi`
*   **Path:** The driver resides in the sub-directory `drivers/net/wireless/intel/iwlwifi` within the kernel structure.

### Documentation and Resources
The **Gentoo Wiki** serves as a primary knowledge hub for configuring and troubleshooting this driver. The availability of articles across multiple languages demonstrates the driver's widespread usage. Identified language entries include:
*   **English:** `Iwlwifi`
*   **German:** `Iwlwifi/de`
*   **Spanish:** `Iwlwifi/es`
*   **Hungarian:** `Iwlwifi/hu`
*   **Polish:** `Iwlwifi/pl`
*   **Russian:** `Iwlwifi/ru`
*   **Simplified Chinese:** `Iwlwifi/zh-cn`
*   **Japanese:** `Iwlwifi/ja`
*   **Korean:** `Iwlwifi/ko`