Comparison of open source wireless drivers
Encyclopedia
Wireless network
Wireless network
Wireless network refers to any type of computer network that is not connected by cables of any kind. It is a method by which homes, telecommunications networks and enterprise installations avoid the costly process of introducing cables into a building, or as a connection between various equipment...

 cards for computers require control software to make them function (Device drivers). This is a list of the status of some open-source
Open source
The term open source describes practices in production and development that promote access to the end product's source materials. Some consider open source a philosophy, others consider it a pragmatic methodology...

 drivers for 802.11 wireless network cards.

Status

Driver Chipsets Integration in mainline Non-free firmware required License Development
acx100 Texas Instruments
Texas Instruments
Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

 ACX100, ACX111, TNETW1450
Dual BSD/MPL
Mozilla Public License
The Mozilla Public License is a free and open source software license. Version 1.0 was developed by Mitchell Baker when she worked as a lawyer at Netscape Communications Corporation and version 1.1 at the Mozilla Foundation...

Reverse engineered
airo Cisco Systems
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 Aironet 4500/4800 and 340/350
GPL
ar9170 Atheros AR9170 (802.11n USB) (since 2.6.30) GPL Atheros supported
ath5k Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR2413, AR2414, AR2417, AR2425, AR5210, AR5211, AR5212, AR5213, AR5413, AR5414, AR5423, AR5424
(since 2.6.25) Dual GPL/BSD Reverse engineered
ath9k Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 chips with 802.11n support
(since 2.6.27) ISC Written by Atheros
MadWifi Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413
Dual GPL/BSD with proprietary HAL Atheros supported
atmel Atmel
Atmel
Atmel Corporation is a manufacturer of semiconductors, founded in 1984. Its focus is on system-level solutions built around flash microcontrollers...

 at76c50x
Depends on the model GPL
b43 Some Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 43xx
(since 2.6.24) Experimental OSS firmware GPL Reverse engineered
bcm43xx Some Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 43xx
(removed in 2.6.26) GPL Reverse engineered
HostAP
HostAP
HostAP is one of the most popular IEEE 802.11 device drivers for Linux. It works with cards using the Conexant Prism 2/2.5/3 chipset and support Host AP mode, which allows a WLAN card to perform all the functions of a wireless access point....

Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-II, PRISM-2.5, PRISM 3
Depends on the model GPL
orinoco Lucent Hermes (WaveLAN/ ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

); Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-II, PRISM-2.5; Symbol
Symbol Technologies
Symbol Technologies is a manufacturer and worldwide supplier of mobile data capture and delivery equipment. The company specializes in barcode scanners, mobile computers, RFID systems and Wireless LAN infrastructure. Symbol Technologies is a wholly owned subsidiary of Motorola, and headquartered in...

 Spectrum24 802.11B
Required for WPA support GPL
ipw2100 Intel PRO/Wireless
Intel PRO/Wireless
Intel PRO/Wireless is a series of Intel wireless products.After the release of the wireless products called Intel Pro/Wireless 2100, 2200BG/2225BG/2915ABG and 3945ABG in 2005, Intel was criticized for not granting free redistribution rights for the firmwares that are necessary to be included in the...

 2100
GPL Intel supported
ipw2200 Intel PRO/Wireless
Intel PRO/Wireless
Intel PRO/Wireless is a series of Intel wireless products.After the release of the wireless products called Intel Pro/Wireless 2100, 2200BG/2225BG/2915ABG and 3945ABG in 2005, Intel was criticized for not granting free redistribution rights for the firmwares that are necessary to be included in the...

 2200BG/2915ABG
GPL Intel supported
ipw3945 Intel PRO/Wireless 3945ABG GPL with proprietary binary regulatory daemon Intel supported. Obsoleted by iwlwifi.
iwlwifi Intel PRO/Wireless 3945ABG, 4965AGN (since 2.6.24) GPL Intel supported.
iwlagn Intel PRO/Wireless 4965AGN, 5100BG, 5350AGN, 6000AGN (since 2.6.27) GPL Intel supported.
libertas Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 88W8388, 88W8686 SDIO
GPL
prism54 Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 ISL38xx FullMAC
GPL Reverse engineered. Obsoleted by p54.
islsm Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 ISL38xx SoftMAC
SoftMAC
A SoftMAC network device is a device thatrequires software to implement MAC Sublayer Management Entity In Linux, the mac80211 subsystem provides capabilities for SoftMAC devices and additional capabilities for devices with limited function....

GPL Reverse engineered. Obsoleted by p54.
p54 Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 ISL38xx SoftMAC
SoftMAC
A SoftMAC network device is a device thatrequires software to implement MAC Sublayer Management Entity In Linux, the mac80211 subsystem provides capabilities for SoftMAC devices and additional capabilities for devices with limited function....

(since 2.6.24) GPL Reverse engineered
rndis_wlan Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 4320 USB FullMAC/RNDIS
RNDIS
The Remote Network Driver Interface Specification is a Microsoft proprietary protocol used mostly on top of USB. It provides a virtual Ethernet link to most versions of the Windows operating system...

GPL
rt2x00 Most Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 chipsets, experimental support for RT2870 (USB), 2860 and 3090 (both PCI)
(since 2.6.24) Depends on the model GPL From partial documentation and GPL drivers by Ralink
rt2400 Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2400
GPL Ralink supported
rt2500 Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500 (PCI)
GPL Ralink supported
rt2570 Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500USB (RT2570)
GPL Ralink supported
rt61 Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2600 (RT2661), RT2501 (non-USB, RT2561)
GPL Ralink supported
rt73 Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2501USB (RT2571W)
GPL Ralink supported
rtl8180-sa2400 Some Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL818x
GPL Realtek supported. Obsoleted by rtl-wifi project.
rtl-wifi (link OK) rtl-wifi (link broken) Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8180, RTL8185, RTL8187, RTL8187B
GPL Forked from rtl8180-sa2400 project.
zd1201 ZyDAS ZD1201 GPL
zd1211 ZyDAS ZD1211/ZD1211B GPL written by ZyDAS
zd1211rw ZyDAS ZD1211/ZD1211B, Atheros AR5007UG (since 2.6.18) GPL ZyDAS supported

Driver capabilities

Also see linuxwireless.org
Driver 802.11 Bus interface WEP
Wired Equivalent Privacy
Wired Equivalent Privacy is a weak security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network...

WPA
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

WPA2
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

Monitor mode
Monitor mode
Monitor mode, or RFMON mode, allows a computer with a wireless network interface controller to monitor all traffic received from the wireless network. Unlike promiscuous mode, which is also used for packet sniffing, monitor mode allows packets to be captured without having to associate with an...

Master mode Ad-Hoc mode
acx1xx 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, USB
adm8211 PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

ath5k 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, AHB
(since 2.6.31)
ath9k 802.11a, 802.11b, 802.11g, 802.11n PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, AHB, PCI Express Mini Card
b43 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, SDIO ?
bcm43xx 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, Cardbus
brcmsmac 802.11b, 802.11g
hostap 802.11b PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

ipw2100 802.11b Mini PCI
ipw2200 802.11a, 802.11b, 802.11g Mini PCI
ipw2200-ap 802.11b, 802.11g Mini PCI
ipw3945 802.11a, 802.11b, 802.11g Mini PCI, PCI Express Mini Card
islsm PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, USB
iwlwifi 802.11a, 802.11b, 802.11g Mini PCI, PCI Express Mini Card
iwlagn 802.11a, 802.11g, 802.11n Mini PCI, PCI Express Mini Card
libertas 802.11b, 802.11g USB, CF
CompactFlash
CompactFlash is a mass storage device format used in portable electronic devices. Most CompactFlash devices contain flash memory in a standardized enclosure. The format was first specified and produced by SanDisk in 1994...

, SDIO
MadWifi 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

some issues in HAL, outdoor sensitivity?
orinoco 802.11b Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

p54 802.11b, 802.11g Mini PCI, Cardbus, USB
prism54 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

rndis_wlan 802.11b, 802.11g USB
rt2x00 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, USB
rtl8180 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

rtl-wifi 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI, PC card
PC card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

zd1201 802.11b USB
zd1211 802.11a, 802.11b, 802.11g USB
zd1211rw 802.11b, 802.11g USB

DragonFly BSD

Driver Chipset Integration Non-free firmware required License Original/Primary developer Development
acx Texas Instruments
Texas Instruments
Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

 ACX100/ACX111
Integrated since 1.5 BSD Reverse engineering
an Aironet
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 4500/4800
Integrated BSD Bill Paul (FreeBSD)
ath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5210/ AR5211/ AR5212/ AR5416
Integrated BSD
bwi Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 BCM430x/4318
Integrated BSD Sepherosa Ziehau Reverse engineering
iwi Intel PRO/Wireless 2200BG/2915ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Reverse engineering
iwl Intel PRO/Wireless 2100 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Reverse engineering
iwn Intel 4965/1000/5000/5150/5300/6000/6050 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Reverse engineering
ral Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500/ RT2501/ RT2600
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Ported from FreeBSD
rtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8180L
Integrated BSD Ported from NetBSD
rum Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2501USB/ RT2601USB
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Ported from FreeBSD
wi Lucent Hermes (WaveLAN/ ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

); Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-II, PRISM-2.5; Symbol
Symbol Technologies
Symbol Technologies is a manufacturer and worldwide supplier of mobile data capture and delivery equipment. The company specializes in barcode scanners, mobile computers, RFID systems and Wireless LAN infrastructure. Symbol Technologies is a wholly owned subsidiary of Motorola, and headquartered in...

 Spectrum24 802.11B
Integrated BSD Bill Paul (FreeBSD) Documentation based
wpi Intel 3945ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Ported from OpenBSD

FreeBSD

Driver Chipset Integration Non-free firmware required License Original/Primary developer Development
acx Texas Instruments
Texas Instruments
Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

 ACX100/ACX111
Separate project BSD Reverse engineering
an Aironet
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 4500/4800, Cisco
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 Aironet 340/350, Xircom Wireless Ethernet
Integrated BSD Bill Paul (FreeBSD)
arl Aironet Arlan 655 Integrated / Removed in 8.0 BSD
ath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5210/ AR5211/ AR5212/ AR5416 /AR9130 /AR9160 /AR9280 /AR9285 /AR9287 (and derivatives)
Integrated BSD Originally by Atheros via Sam Leffler (FreeBSD); supported by the community Documentation based
awi AMD PCnetMobile Integrated / Removed in 8.0 BSD Bill Sommerfeld (NetBSD) and Atsushi Onoe (NetBSD)
bwi Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 BCM43xx/4318
Integrated since 8.0 BSD Sepherosa Ziehau (DragonFly BSD), Andrew Thompson (FreeBSD), Sam Leffler (FreeBSD) Ported from DragonFly BSD
cnw Netwave AirSurfer Integrated / Removed in 8.0 BSD Imported from NetBSD
ipw Intel PRO/Wireless 2100 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD/ FreeBSD)
Reverse engineering
iwi Intel PRO/Wireless 2200BG/ 2225BG/ 2915ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD/ FreeBSD)
Reverse engineering
iwn Intel PRO/Wireless 4965 ABGN/ 5100/ 5300/ 5350/ 1000/ 6000/ 6250/ 6205a Integrated since 8.0 / Available for 7.1 and above as separate patch BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

, Benjamin Close, Sam Leffler (OpenBSD/ FreeBSD)
Reverse engineering
malo Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 88W8335
Integrated BSD Weongyo Jeong (FreeBSD), Sam Leffler (FreeBSD)
mwl Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 88W8363
Integrated since 8.0 BSD Sam Leffler (FreeBSD) ?
ral Ralink Technology RT2500/ RT2501/ RT2600 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD/ FreeBSD)
Based on partial documentation
ray Raytheon Raylink/Webgear Aviator Integrated / Removed in 8.0 BSD Imported from NetBSD
rum Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2501USB/ RT2601USB
Integrated BSD Niall O'Higgins and Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Based on partial documentation
run Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2700U/ RT2800U/ RT3000U
Integrated since 8.1 BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD), Imported from OpenBSD by Akinori Furukoshi
Based on partial documentation
uath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5005UG/ AR5005UX
Integrated since 8.0 BSD Weongyo Jeong (FreeBSD), Sam Leffler (FreeBSD) ?
upgt GW3887 (Conexant
Conexant
Conexant Systems, Inc. is an American semiconductor company, formerly the semiconductor division of Rockwell International. Currently it's privately owned by Golden Gate Capital, an equity firm headquartered in San Francisco.-History:...

/Intersil PrismGT series)
Integrated since 8.0 BSD Imported from OpenBSD Reverse engineering
ural Ralink Technology RT2500USB Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD/ FreeBSD)
Based on partial documentation
urtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8187L/ RTL8187B
Integrated since 8.0 BSD Weongyo Jeong (FreeBSD) ?
wi Lucent Hermes (WaveLAN/ ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

); Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-2, PRISM-2.5, PRISM-3; Symbol
Symbol Technologies
Symbol Technologies is a manufacturer and worldwide supplier of mobile data capture and delivery equipment. The company specializes in barcode scanners, mobile computers, RFID systems and Wireless LAN infrastructure. Symbol Technologies is a wholly owned subsidiary of Motorola, and headquartered in...

 Spectrum24 802.11B (Symbol support removed in 8.0)
Integrated BSD Bill Paul (FreeBSD) Documentation based
wpi Intel PRO/Wireless 3945ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

, Benjamin Close
Reverse engineering
zyd ZyDAS ZD1211/ZD1211B Integrated BSD Florian Stoehr, Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 and Jonathan Gray (OpenBSD)
Documentation based

NetBSD

Driver Chipset Integration Free firmware License Original/Primary developer Development methodologies Free software
Free software
Free software, software libre or libre software is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with restrictions that only ensure that further recipients can also do...

an Aironet
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 4500/4800, Cisco
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 Aironet 340/350
Integrated BSD Ported from FreeBSD
ath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR521*/ AR2413/ AR2417/ AR5413/ AR5416/ AR5424/ AR9160
Integrated BSD Binary blob
Binary blob
In the free software community, binary blob is a pejorative term for an object file loaded into the kernel of a open source operating system without publicly available source code...

s ported from FreeBSD
atu Atmel
Atmel
Atmel Corporation is a manufacturer of semiconductors, founded in 1984. Its focus is on system-level solutions built around flash microcontrollers...

 at76c503/ at76c503a/ at76c505/ at76c505a
Integrated BSD Ported from OpenBSD
atw ADMtek ADM8211 Integrated BSD
awi AMD PCnetMobile Integrated BSD
bwi Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 BCM430x/4318
Integrated BSD Ported from Dragonfly BSD
cnw Netwave AirSurfer Integrated BSD
ipw Intel PRO/Wireless 2100 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD
iwi Intel PRO/Wireless 2200BG/2915ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD
iwn Intel PRO/Wireless 4965AGN/5100AGN Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD
ral Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500/ RT2501/ RT2600/ RT2500USB
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD
ray Raytheon
Raytheon
Raytheon Company is a major American defense contractor and industrial corporation with core manufacturing concentrations in weapons and military and commercial electronics. It was previously involved in corporate and special-mission aircraft until early 2007...

 Raylink / WebGear Aviator
Integrated BSD
rtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8180L
Integrated BSD David Young
wi Lucent Hermes (WaveLAN/ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

), Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

 II
Integrated BSD Ported from FreeBSD
wpi Intel PRO/Wireless 3945ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD
zyd ZyDAS ZD1211/ ZD1211B Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 (OpenBSD)
Ported from OpenBSD

OpenBSD

(A full list of supported wireless devices may be obtained by searching OpenBSD's online manual pages, i.e. by typing apropos wireless in the console. For information on development methodologies, see Theo de Raadt
Theo de Raadt
Theo de Raadt , born May 19, 1968 in Pretoria, South Africa, is a software engineer who lives in Calgary, Alberta, Canada. He is the founder and leader of the OpenBSD and OpenSSH projects, and was a founding member of the NetBSD project.- Childhood :...

's 2006 presentation on Open Documentation for Hardware.)
Driver Chipset Integration Non-free firmware required License Original/Primary developer Development Free software
Free software
Free software, software libre or libre software is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with restrictions that only ensure that further recipients can also do...

acx Texas Instruments
Texas Instruments
Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

 ACX100/ACX111
Integrated BSD Ported from DragonFlyBSD Reverse engineering
an Aironet
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 4500/4800, Cisco
Cisco Systems
Cisco Systems, Inc. is an American multinational corporation headquartered in San Jose, California, United States, that designs and sells consumer electronics, networking, voice, and communications technology and services. Cisco has more than 70,000 employees and annual revenue of US$...

 Aironet 340/350
Integrated BSD
ath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5210/ AR5211/ AR5212
Integrated BSD Reverse engineering
athn Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5416/AR9160/AR928X
Integrated (since 4.7) BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Partly based on the ath9k driver for Linux
Linux
Linux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution. The defining component of any Linux system is the Linux kernel, an operating system kernel first released October 5, 1991 by Linus Torvalds...

atu Atmel
Atmel
Atmel Corporation is a manufacturer of semiconductors, founded in 1984. Its focus is on system-level solutions built around flash microcontrollers...

 AT76C503/ AT76C503A/ AT76C505/ AT76C505A
Integrated BSD Reverse engineering
atw ADMtek ADM8211 Integrated BSD Documentation based
awi BayStack 650 Integrated BSD
bwi Broadcom
Broadcom
Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

 BCM430x/4318
Integrated BSD Sepherosa Ziehau Ported from DragonFly BSD
cnw NetWave AirSurfer Integrated BSD
ipw Intel PRO/Wireless 2100 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
iwi Intel PRO/Wireless 2200BG/ 2225BG/ 2915ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
iwn Intel Wireless WiFi Link 4965/ 5000/ 1000/ 6000 Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
malo Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 88W8335/ 88W8310
Integrated BSD Marcus Glocker and Claudio Jeker Reverse engineering
otus Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR9170
Integrated (since 4.6) BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Based on source code released by Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 for Linux
Linux
Linux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution. The defining component of any Linux system is the Linux kernel, an operating system kernel first released October 5, 1991 by Linus Torvalds...

 under the ISC
pgt Conexant
Conexant
Conexant Systems, Inc. is an American semiconductor company, formerly the semiconductor division of Rockwell International. Currently it's privately owned by Golden Gate Capital, an equity firm headquartered in San Francisco.-History:...

/Intersil Prism GT Full-MAC ISL3877, ISL3880, and ISL3890 chips
Integrated BSD Ported from FreeBSD Reverse engineering
ral/ural Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500, RT2501, RT2600, RT2700, and RT2800 (ral), RT2500USB (ural)
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Based on partial documentation
ray Raytheon Raylink/WebGear Aviator IEEE 802.11FH Integrated BSD
rsu Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8188SU/RTL8191SU/RTL8192SU
Integrated (since 4.9) BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
rtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8180L
Integrated BSD Ported from NetBSD Documentation based
rum Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2501USB/ RT2601USB
Integrated BSD Niall O'Higgins and Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Based on partial documentation
run Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2700U/ RT2800U/ RT3000U
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Based on partial documentation
uath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5005UG/ AR5005UX
Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse Engineering
upgt GW3887 (Conexant
Conexant
Conexant Systems, Inc. is an American semiconductor company, formerly the semiconductor division of Rockwell International. Currently it's privately owned by Golden Gate Capital, an equity firm headquartered in San Francisco.-History:...

/Intersil PrismGT series)
Integrated BSD Marcus Glocker Reverse engineering
urtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8187L
Integrated BSD Weongyo Jeong (FreeBSD) ?
urtwn Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8188CU/RTL8192CU
Integrated (since 4.9) BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
wi Lucent Hermes (WaveLAN/ ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

); Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-2, PRISM-2.5, PRISM-3; Symbol
Symbol Technologies
Symbol Technologies is a manufacturer and worldwide supplier of mobile data capture and delivery equipment. The company specializes in barcode scanners, mobile computers, RFID systems and Wireless LAN infrastructure. Symbol Technologies is a wholly owned subsidiary of Motorola, and headquartered in...

 Spectrum24
Integrated Yes for Spectrum24 and N/A for others BSD Bill Paul Documentation based
wpi Intel PRO/Wireless 3945ABG Integrated BSD Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

Reverse engineering
zyd ZyDAS ZD1211/ZD1211B Integrated BSD Florian Stoehr, Damien Bergamini
Damien Bergamini
Damien Bergamini is a former OpenBSD developer who has written numerous device drivers for wireless chipsets, almost half of the wireless device drivers available on the open source BSD operating systems. Bergamini's drivers for the Intel PRO/Wireless chipset have been ported to all the *BSD...

 and Jonathan Gray
Documentation based

Solaris and OpenSolaris

Driver Chipset Integration Free firmware License Development Free software
Free software
Free software, software libre or libre software is software that can be used, studied, and modified without restriction, and which can be copied and redistributed in modified or unmodified form either without restriction, or with restrictions that only ensure that further recipients can also do...

ath Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 AR5211/ AR5212/ AR5213/ AR5214
Integrated with Solaris Nevada build 29 No firmware required Dual GPL/BSD with proprietary HAL Port of Madwifi
ipw Intel PRO/Wireless 2100 Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

iwi Intel PRO/Wireless 2200BG/2225BG/2915ABG Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

pcan Cisco
Cisco
Cisco may refer to:Companies:*Cisco Systems, a computer networking company* Certis CISCO, corporatised entity of the former Commercial and Industrial Security Corporation in Singapore...

 Aironet 340/350
Community project BSD Ported from FreeBSD
FreeBSD
FreeBSD is a free Unix-like operating system descended from AT&T UNIX via BSD UNIX. Although for legal reasons FreeBSD cannot be called “UNIX”, as the direct descendant of BSD UNIX , FreeBSD’s internals and system APIs are UNIX-compliant...

pcwl Lucent/Agere Hermes (WaveLAN/ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

), Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-2 802.11b
Community project BSD Ported from FreeBSD
FreeBSD
FreeBSD is a free Unix-like operating system descended from AT&T UNIX via BSD UNIX. Although for legal reasons FreeBSD cannot be called “UNIX”, as the direct descendant of BSD UNIX , FreeBSD’s internals and system APIs are UNIX-compliant...

ral Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 RT2500
Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

rtw Realtek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RTL8180L
Community project BSD Ported from NetBSD
NetBSD
NetBSD is a freely available open source version of the Berkeley Software Distribution Unix operating system. It was the second open source BSD descendant to be formally released, after 386BSD, and continues to be actively developed. The NetBSD project is primarily focused on high quality design,...

malo Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 88W8335/ 88W8310
Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

wpi Intel PRO/Wireless 3945ABG Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

iwk Intel Wireless WiFi Link 4965AGN Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...

arn Atheros
Atheros
Qualcomm Atheros is a developer of semiconductors for network communications, particularly wireless chipsets. Founded under the name Atheros in 1998 by experts in signal processing from Stanford University, the University of California, Berkeley and the private industry, it became a public company...

 Atheros 9000
Community project BSD based on ath9k
rwd Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 Ralink RT2561/RT2561S/RT2661
Community project BSD
rwn Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 Ralink RT2700/2800
Community project BSD
urtw RealTek
Realtek
Realtek Semiconductor Corp. , a fabless IC design house situated in the Hsinchu Science Park, Hsinchu, Taiwan, was founded in October 1987, and subsequently approved as a listed company on the Taiwan Stock Exchange in 1998...

 RealTek RTL8187L/B USB
Community project BSD
atu Atmel
Atmel
Atmel Corporation is a manufacturer of semiconductors, founded in 1984. Its focus is on system-level solutions built around flash microcontrollers...

 Atmel AT76C50x
Community project BSD
mwl Marvell
Marvell Technology Group
Marvell is an American producer of storage, communications and consumer semiconductor products.Founded in 1995, Marvell Technology Group Ltd. has operations worldwide and approximately 5,700 employees. Marvell’s U.S. operating subsidiary is based in Santa Clara, California and Marvell has...

 Marvell 88W8363
Community project BSD
ural Ralink
Ralink
Ralink Technology, Corp. is a Wi-Fi chipset manufacturer which is mainly known for their WLAN chipsets. Now headquartered in Hsinchu, Taiwan, Ralink was founded in 2001 in Cupertino, California and it was bought in 2009 by the taiwanese company MediaTek....

 Ralink RT2500USB
Community project BSD
zyd ZyDAS ZD1211 chipsets Community project BSD Ported from OpenBSD
OpenBSD
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution , a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995...


Darwin, OpenDarwin and Mac OS X

Driver Chipset Free firmware License Development
IWIDarwin Intel PRO/Wireless 2100/2200BG/2225BG/2915ABG/3945ABG/4965AGN GPL Port from Linux
WirelessDriver Lucent/Agere Hermes (WaveLAN/ORiNOCO
ORiNOCO
ORiNOCO is the brand name that was used for a family of wireless networking solutions by Proxim Wireless . These chipsets provide wireless connectivity for 802.11-compliant Wireless LANs.- Variants :...

), Intersil
Intersil
Intersil Corporation is an American company that specializes in the design, development and manufacturing of high-performance analog semiconductors for four high-growth markets — Communications, Computing, High End Consumer and Industrial.-Company history:...

 PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-2 802.11b
BSD
GTdriver PRISM
PRISM (chipset)
PRISM wireless networking solutions are a family of Conexant chipsets used for Wireless LANs, and were formerly produced by Intersil Corporation.- Legacy 802.11b products :...

-GT 802.11b/g
GPL

FreeBSD

Driver 802.11 Bus interface WEP
Wired Equivalent Privacy
Wired Equivalent Privacy is a weak security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network...

WPA
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

WPA2
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

Monitor mode
Monitor mode
Monitor mode, or RFMON mode, allows a computer with a wireless network interface controller to monitor all traffic received from the wireless network. Unlike promiscuous mode, which is also used for packet sniffing, monitor mode allows packets to be captured without having to associate with an...

Master mode Ad-Hoc mode
acx 802.11a?, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

? ? ? ?
an 802.11b Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, ISA
Industry Standard Architecture
Industry Standard Architecture is a computer bus standard for IBM PC compatible computers introduced with the IBM Personal Computer to support its Intel 8088 microprocessor's 8-bit external data bus and extended to 16 bits for the IBM Personal Computer/AT's Intel 80286 processor...

? ? ? ?
arl N/A ISA
Industry Standard Architecture
Industry Standard Architecture is a computer bus standard for IBM PC compatible computers introduced with the IBM Personal Computer to support its Intel 8088 microprocessor's 8-bit external data bus and extended to 16 bits for the IBM Personal Computer/AT's Intel 80286 processor...

? ? ? ? ? ?
ath 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI
awi N/A PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

? ? ? ?
bwi 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

cnw N/A Cardbus ? ? ? ? ? ?
ipw 802.11b Mini PCI
iwi 802.11a, 802.11b, 802.11g Mini PCI
iwn 802.11a, 802.11b, 802.11g, 802.11n Mini PCI
malo 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

mwl 802.11a, 802.11b, 802.11g, 802.11n PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

ral 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI
ray N/A PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

? ? ?
rum 802.11a, 802.11b, 802.11g USB
run 802.11a, 802.11b, 802.11g USB
uath 802.11b, 802.11g USB
upgt 802.11b, 802.11g USB
ural 802.11b, 802.11g USB
urtw 802.11b, 802.11g USB
wi 802.11b PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

(since 8.0) (since 8.0) (since 8.0?)
wpi 802.11a, 802.11b, 802.11g Mini PCI
zyd 802.11b, 802.11g USB

OpenBSD

Driver 802.11 Bus interface WEP
Wired Equivalent Privacy
Wired Equivalent Privacy is a weak security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network...

WPA
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

WPA2
Wi-Fi Protected Access
Wi-Fi Protected Access and Wi-Fi Protected Access II are two security protocols and security certification programs developed by the Wi-Fi Alliance to secure wireless computer networks...

Monitor mode
Monitor mode
Monitor mode, or RFMON mode, allows a computer with a wireless network interface controller to monitor all traffic received from the wireless network. Unlike promiscuous mode, which is also used for packet sniffing, monitor mode allows packets to be captured without having to associate with an...

Master mode Ad-Hoc mode
acx 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

an 802.11b PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, ISA
Industry Standard Architecture
Industry Standard Architecture is a computer bus standard for IBM PC compatible computers introduced with the IBM Personal Computer to support its Intel 8088 microprocessor's 8-bit external data bus and extended to 16 bits for the IBM Personal Computer/AT's Intel 80286 processor...

ath 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

athn 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

atu 802.11b USB
atw 802.11b Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

bwi 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

cnw N/A PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

ipw 802.11b PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

iwi 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

iwn 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

malo 802.11b, 802.11g Cardbus, PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

otus 802.11a, 802.11b, 802.11g USB
pgt 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

ral 802.11a, 802.11b, 802.11g Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, Mini PCI
ray N/A PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

rtw 802.11b Cardbus, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

rum 802.11a, 802.11b, 802.11g USB
run 802.11a, 802.11b, 802.11g USB
uath 802.11a, 802.11b, 802.11g USB
upgt 802.11b, 802.11g USB
ural 802.11b, 802.11g USB
urtw 802.11b, 802.11g USB
urtwn 802.11b, 802.11g USB
wi 802.11b PC Card
PC Card
In computing, PC Card is the form factor of a peripheral interface designed for laptop computers. The PC Card standard was defined and developed by the Personal Computer Memory Card International Association which itself was created by a number of computer industry companies in the United States...

, PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

, USB
wpi 802.11a, 802.11b, 802.11g PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...

zyd 802.11b, 802.11g USB

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK