ubsec(4) [debian man page]

UBSEC(4)						   BSD Kernel Interfaces Manual 						  UBSEC(4)

NAME

     ubsec -- Broadcom and BlueSteel uBsec 5x0x crypto accelerator

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device crypto
	   device cryptodev
	   device ubsec

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   ubsec_load="YES"

DESCRIPTION

     The ubsec driver supports cards containing Broadcom and BlueSteel uBsec 5x0x crypto accelerator chips.

     The ubsec driver registers itself to accelerate DES, Triple-DES, MD5-HMAC, and SHA1-HMAC operations for ipsec(4) and crypto(4).

     On those models which contain a public key engine (almost all of the more recent ones), this feature is registered with the crypto(4) subsys-
     tem.

     On all models except the Bluesteel 5501 and Broadcom 5801, the driver registers itself to provide random data to the random(4) subsystem.

HARDWARE

     The ubsec driver supports cards containing any of the following chips:

	   Bluesteel 5501    The original chipset, no longer made.  This extremely rare unit was not very fast, lacked an RNG, and had a number of
			     other bugs.

	   Bluesteel 5601    A faster and fixed version of the original, with a random number unit and large number engine added.

	   Broadcom BCM5801  A BCM5805 without public key engine or random number generator.

	   Broadcom BCM5802  A slower version of the BCM5805.

	   Broadcom BCM5805  Faster version of Bluesteel 5601.

	   Broadcom BCM5820  64 bit version of the chip, and significantly more advanced.

	   Broadcom BCM5821  Faster version of the BCM5820.  This is the chip found on the Sun Crypto Accelerator 1000.

	   Broadcom BCM5822  Faster version of the BCM5820.

	   Broadcom BCM5823  A BCM5822 with AES capability.

	   Broadcom BCM5825  Faster version of the BCM5823.

SEE ALSO

     crypt(3), crypto(4), intro(4), ipsec(4), random(4), crypto(9)

HISTORY

     The ubsec device driver appeared in OpenBSD 2.8.  The ubsec device driver was imported to FreeBSD 5.0.

BUGS

     The BCM5801 and BCM5802 have not actually been tested.  The AES capability of the BCM5823 is not yet supported; it is awaiting public disclo-
     sure of programming information from Broadcom.

BSD
								   May 16, 2009 							       BSD

BWI(4)							   BSD Kernel Interfaces Manual 						    BWI(4)

NAME

     bwi -- Broadcom BCM43xx IEEE 802.11b/g wireless network driver

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device bwi
	   device wlan
	   device wlan_amrr
	   device firmware

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   if_bwi_load="YES"

DESCRIPTION

     The bwi driver provides support for Broadcom BCM43xx based PCI/CardBus network adapters.

     It supports station and monitor mode operation.  Only one virtual interface may be configured at any time.  For more information on configur-
     ing this device, see ifconfig(8).

     This driver requires firmware to be loaded before it will work.  The ports/net/bwi-firmware-kmod port needs to be installed before
     ifconfig(8) will work.

HARDWARE

     The bwi driver supports Broadcom BCM43xx based wireless devices, including:

	   Card 		    Chip       Bus	   Standard
	   Apple Airport Extreme    BCM4306    PCI	   b/g
	   Apple Airport Extreme    BCM4318    PCI	   b/g
	   ASUS WL-138g 	    BCM4318    PCI	   b/g
	   Buffalo WLI-CB-G54S	    BCM4318    CardBus	   b/g
	   Buffalo WLI-PCI-G54S     BCM4306    PCI	   b/g
	   Compaq R4035 onboard     BCM4306    PCI	   b/g
	   Dell Wireless 1390	    BCM4311    Mini PCI    b/g
	   Dell Wireless 1470	    BCM4318    Mini PCI    b/g
	   Dell Truemobile 1300 r2  BCM4306    Mini PCI    b/g
	   Dell Truemobile 1400     BCM4309    Mini PCI    b/g
	   HP nx6125		    BCM4319    PCI	   b/g
	   Linksys WPC54G Ver 3     BCM4318    CardBus	   b/g
	   Linksys WPC54GS Ver 2    BCM4318    CardBus	   b/g
	   TRENDnet TEW-401PCplus   BCM4306    CardBus	   b/g
	   US Robotics 5411	    BCM4318    CardBus	   b/g

     The bwi driver uses the older v3 version of Broadcom's firmware.  While this older firmware does support most BCM43xx parts, the bwn(4)
     driver works better for the newer chips it supports.  You must use the bwi driver if you are using older Broadcom chipsets (BCM4301, BCM4303
     and BCM4306 rev 2).  The v4 version of the firmware that bwn(4) uses does not support these chips.

EXAMPLES

     Join an existing BSS network (i.e., connect to an access point):

	   ifconfig wlan create wlandev bwi0 inet 192.168.0.20 
	       netmask 0xffffff00

     Join a specific BSS network with network name ``my_net'':

	   ifconfig wlan create wlandev bwi0 ssid my_net up

     Join a specific BSS network with 64-bit WEP encryption:

	   ifconfig wlan create wlandev bwi0 ssid my_net 
		   wepmode on wepkey 0x1234567890 weptxkey 1 up

SEE ALSO

     arp(4), cardbus(4), intro(4), pci(4), wlan(4), wlan_amrr(4), ifconfig(8), wpa_supplicant(8)

HISTORY

     The bwi driver first appeared in FreeBSD 8.0.

AUTHORS

     The bwi driver was written for DragonFly BSD by Sepherosa Ziehau and subsequently ported to FreeBSD.

BUGS

     Some card based on the BCM4306 and BCM4309 chips do not work properly on channel 1, 2 and 3.

BSD
								 February 6, 2011							       BSD