On Wed, Apr 29, 2009 at 1:27 AM, Claudio Jeker <cje...@diehard.n-r-g.com> wrote: > On Tue, Apr 28, 2009 at 05:47:20PM -0400, Nick Guenther wrote: >> Why do only certain wireless cards support host AP mode or IBSS mode? >> Is the 'modality' hardwired into the wifi hardware? >> >> For the archives (since I couldn't find anything on this), the drivers >> that support being wireless routers (Host AP mode) are: >> acs(4), ath(4), pgt(4), ral(4), rtw(4), rum(4), ural(4) and wi(4) >> >> Drivers that support joining ad-hoc networks: >> acx(4), an(4), ath(4), atu(4), atw(4), ipw(4), iwi(4), pgt(4), ral(4), >> ray(4), rtw(4), rum(4), ural(4), urtw(4), wi(4) >> >> Drivers that can be ad-hoc "masters" (is this still correct or are >> ad-hoc masters outdated?): >> wi(4) >> >> (zyd(4) says the chip has the ability to do ad-hoc but "more work is >> required", and googling >> (http://mirror.hamakor.org.il/archives/linux-il/11-2005/18095.html) >> suggests it can be an access point too) >> > > The list is not correct. acx(4) is quite fine in host-ap mode (I guess > acs(4) is a typo in the first list). > Being not able to do host-ap mode on wifi cards are either HW limitations > or documentation limitation. So not much we can do about it. >
Oh yeah, I meant acx, oops. These newfangled qwerty keyboards, you know... So that's two answers. So is AP mode a hardware-level thing or what? Or is it that certain firmware/chipsets implement it themselves and only allow the driver to activate it (or rather, don't, in most cases). Does the same apply or not apply to ad hoc mode? Thank you! -Nick